Leather band-knife splitting machinery manufacture

1. Scope and Applicability

This PCR covers new complete electromechanical endless-band-knife splitting machines for dry leather in shoe and leather-goods manufacture. Declare working width, knife and feed/presser configuration, delivered grinding and suction equipment, drive, controls and guards. Exclude wet tanning drums, large whole-hide wet tannery splitters, fleshing/shaving, bell-knife edge skiving, sewing, other shoemaking machines and separately traded spare parts. CPC 44630 is broader than this methodology boundary. Include actual factory trials, samples, adjustment, rework and attributable utilities and wastes. Exclude tannery/customer leather production, routine leather throughput, customer use/maintenance, lifetime and disposal. No leather-processing service is provided by this manufacturing reference.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.special-purpose-machinery.leather-working-machinery
classification_refs	CPC 3.0 44630; narrower category context, not an accepted mapping
covered_products	Complete configured dry-leather band-knife splitting machines
excluded_products	Wet tannery splitting/tanning, fleshing/shaving, edge skiving, sewing, other footwear lines and spare parts
representative_product	One complete accepted clean unloaded configured leather splitter
production_route	Receive stock and finished body/modules; actual guard/frame fabrication and conditional finishing; knife/feed/presser/grinding/suction/drive/control assembly; factory adjustment, sample trial and acceptance
market_state	New complete accepted machine at factory gate, without trial leather or dust; packaging separately inventoried

3. Reference Flow

Field	Value
What	Provide the declared complete dry-leather band-knife splitting machine
How much	1 kg of the same complete accepted configured machine using measured net mass M
How well	Meet actual drawings and configuration-specific acceptance criteria. Record knife tracking/tension, feed/presser settings, splitting thickness and sample condition, grinding/suction checks, drive and safety/interlocks with duration and calibrated instruments. Brochure minimum thickness, noise and rated kVA do not prescribe generic factory limits or consumption.
How long or cycle	One manufacturing delivery; no assumed leather-processing service life or production cycle
reference_flow_link	finished_machine

Field	Value
Reference amount	1
Reference product flow	Machinery for preparing, tanning or working hides, skins or leather or for making or repairing footwear or other articles of hides, skins or leather, other than sewing machines 5f7a45eb-4ef1-4166-aa85-67da6004da2a
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	model/serial or batch; working width; endless knife grade/geometry; feed/presser layout; grinding wheel/head and dust/scrap suction/filter material; drive/control/guard and accessory inclusion; module constituent boundaries; clean unloaded state without trial leather or dust; retained lubricant; measured M; factory/site/period and supplier gates; trial-leather species/tanning/finish/moisture, duration and inspection; actual covered stages

Weigh the same complete accepted clean delivery configuration on calibrated scales, including installed modules and declared retained lubricant but excluding test leather, captured dust, loose spares, fixtures and transport packaging. Catalogue net weight is not M; kVA is not energy and a noise rating is not a manufacturing emission quantity. Kilogram normalization does not establish equal splitting performance across widths, configurations or leather grades. The broad public reference-flow name is narrowed by these qualifiers; it does not extend this PCR to all CPC44630 machinery.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	M = accepted net mass of one complete machine of the same configuration in kg; collect using cp_mass.
energy_units	electricity rows	Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66	MJ	Preserve the meter unit; convert kWh to MJ using exactly 1 kWh = 3.6 MJ. Do not interpret the electricity property name as a combustion inventory.
volume_units	groundwater rows	Volume 93a60a56-a3c8-22da-a746-0800200c9a66	m3	Retain measured volume and its conditions; do not invent gas density, water density or calorific value to switch to mass or energy.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Materials and configured components received at declared supplier gates, with no implicit upstream steelmaking or component fabrication in foreground
starting_condition_role	Manufacturing input boundary for an accepted complete machine
product_classification_scope	Complete dry-leather band-knife splitting machines within broader CPC 44630 context
recursive_input_rule	A purchased complete machine used as an input is a separately declared upstream product. Do not recursively regenerate this category; distinguish new production from refurbishment.
upstream_dataset_requirement	Link input-specific upstream datasets matching material, finished-component gate, geography, voltage and treatment state. Missing links remain disclosed coverage gaps.
disclosure	Report foreground factory stages, outsourced operations, component content, incoming transport coverage, protective packaging gate, capital-equipment policy and every exclusion; no complete cradle-to-gate claim without verified upstream and logistics closure.

rule_id	applies_to	rule	source_ids
manufacturing_gate	foreground	Include every actual operation and attributable rework from declared received inputs through factory acceptance; distinguish purchased parts from site fabrication to prevent duplication. Use documented route records.
conditional_finish	finishing	Activate only documented finishing operations and chemical recipes. Manufacturer examples establish possible routes, not universal requirements or recipes.
exclude_customer_processing	leather_use	Exclude tannery and customer leather/shoe production, routine hide/leather throughput, customer utilities and maintenance/disposal. Include actual factory trials and their material, energy and separately identified wastes. No leather-processing service is included.

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
forming	Stock cutting, forming and machining	conditional	Only when the site fabricates these parts; otherwise record purchased finished parts separately	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
joining	Structural welding and dressing	conditional	Only when the site joins structural parts by welding	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
wet_surface	Aqueous cleaning and preparation	conditional	Only when aqueous cleaning or conversion treatment is actually performed; activate individual rows from the documented recipe	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
powder_finish	Powder application and curing	conditional	Only when actual finishing uses powder; electrical curing rows only for actual electrically cured powder	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
assembly	Configured machinery assembly	required	Every accepted complete machine; activate component rows only when actually installed	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
acceptance	Factory acceptance and net-mass determination	required	Every accepted complete machine	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine
packaging	Shipment protection at factory gate	conditional	Only when shipment protection is inside the declared delivery gate; disclose its exclusion otherwise	foreground manufacturing	per 1 kg reference flow; collected per one accepted finished machine

Process records are separate contributors to one final accepted output, not seven separately traded reference products. Retain traceable internal-part transfer and bill-of-material records; internal transfers cancel within this foreground and do not receive duplicated upstream burdens. The cards below are explicit route-conditioned exchanges. Add each actual additional part, chemical, fuel, packaging piece, wastewater stream or measured elementary substance as its own identified row; absence of a card is not a cut-off permission. For outsourced finishing, replace site chemistry and energy with the exact purchased service or finished-part record and disclose its coverage.

Process: Stock cutting, forming and machining (forming)

Inputs

Product flows

Hot-rolled non-alloy steel sheet (steel_sheet)

Include only sheet stock actually issued for the machine base or guard frame. Record grade, width, thickness and incoming surface treatment; weigh issued stock less unopened returns. The confirmed stock identity remains unresolved; do not substitute contradictory alloy/non-alloy records.

• Selected flow: Hot-rolled non-alloy steel sheet
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_forming.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_forming

Alternating current (forming_electricity)

Meter cutting, drilling, bending and machining performed on site, including attributable extraction equipment. This UUID applies only to grid-average user-side 1–35 kV supply at the purchased gate; internal low-voltage use is not another purchased input. Other supply conditions require another verified identity.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_forming.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_forming

Outputs

Waste flows

Post-industrial steel scrap (steel_offcut)

Weigh segregated steel offcuts leaving the factory untreated. Record alloy fractions and destination; internal reuse is not an exported waste and oily swarf needs its own row.

• Selected flow: Post-industrial steel scrap c143745d-be4f-4d8f-b403-2dcbfe685349
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_forming.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_forming

Process: Structural welding and dressing (joining)

Inputs

Product flows

Flux Cored Wire (flux_wire)

Only for documented all-position single-pass self-shielded flux-cored carbon-steel welding consistent with this identity. Weigh consumed wire by spool issue and return; other welding consumables are separately identified, not substituted into this row.

• Selected flow: Flux Cored Wire 1b74a576-06e0-4764-97ce-11a73f8a4752
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_joining.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_joining

Copper-coated solid carbon-steel welding wire (solid_wire)

Only for the documented solid-wire route. Record wire designation and consumed mass; do not apply the flux-cored wire UUID.

• Selected flow: Copper-coated solid carbon-steel welding wire
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_joining.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_joining

Argon gas for welding (argon)

Only when pure argon is actually supplied and consumed; cylinder net mass records establish quantity. An argon/carbon-dioxide blend is a different formulated gas and must be a separate row with its composition.

• Selected flow: Argon gas for welding
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_joining.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_joining

Alternating current (joining_electricity)

Meter welding, weld dressing and extraction equipment; apply the same purchased supply condition as forming_electricity. Do not count the common factory meter twice.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_joining.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_joining

Process: Aqueous cleaning and preparation (wet_surface)

Inputs

Product flows

Sodium hydroxide cleaning reagent, supplied concentration declared (caustic)

Only if the actual cleaning recipe uses sodium hydroxide. Collect supplied solution mass and concentration without treating it as pure substance mass; 95–98% grade identity is not applied to unknown-concentration baths. Each additional cleaning chemical needs its own atomic row.

• Selected flow: Sodium hydroxide cleaning reagent, supplied concentration declared
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_wet_surface.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_wet_surface

Process Water (supplied_water)

Purchased process water for washing and rinsing only; weigh or obtain supplier water mass records. Record treatment state and supplier gate; never identify this technosphere input as a water resource or count the supplier extraction again.

• Selected flow: Process Water 94a04f7e-2d5c-41f0-b182-d54a3b373a02
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_wet_surface.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_wet_surface

Alternating current (wet_electricity)

Meter bath circulation, rinsing and water treatment within the declared boundary, under the purchased supply condition already stated.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_wet_surface.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_wet_surface

Elementary flows

ground water (well_water)

Only for groundwater abstracted directly by this foreground site for its baths and rinses. Meter gross abstraction in m3 and identify country and well; Resources / Resources from water / Renewable material resources from water. No scarcity class is asserted. Do not also record the same water as purchased process water.

• Selected flow: ground water 4f462198-40cd-4184-8733-86648a20dc3f
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_wet_surface.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_wet_surface

Outputs

Waste flows

Spent aqueous alkaline cleaning solution (alkaline_effluent)

Only when this single liquid waste stream leaves the boundary. Measure solution mass, pH and constituents and identify receiving treatment; it is a waste transfer, not an elementary water emission.

• Selected flow: Spent aqueous alkaline cleaning solution
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_wet_surface.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_wet_surface

Process: Powder application and curing (powder_finish)

Inputs

Product flows

Powder Coating (powder)

For the actual dry powder formulation only. Reconcile fresh powder and external returns with recovered powder circulation; do not count internal recirculation as another purchased input. Record binder and colour, without assuming polyester.

• Selected flow: Powder Coating 6e3010f9-fbd3-48f6-95fc-c1b38d2800d2
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_powder_finish.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_powder_finish

Alternating current (powder_electricity)

Meter powder application, compressed-air generation attributable to this operation and electrically heated curing when present, with the stated purchased supply condition.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_powder_finish.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_powder_finish

Outputs

Waste flows

Powder coating waste (powder_residue)

This identity applies only to dry overspray at a Chinese plant; other geography needs a separately verified identity. Weigh only collected dry overspray exported as waste; reclaimed powder reused internally is excluded. Keep solid powder separate from wastewater or liquid primer sludge.

• Selected flow: Powder coating waste 9aa53a82-5462-400e-9096-efab7718201f
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_powder_finish.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_powder_finish

Process: Configured machinery assembly (assembly)

Inputs

Product flows

Steel radial ball bearing (ball_bearing)

Record only this specific installed bearing type and mass; do not use a wind-turbine pitch bearing or a bearing cage identity.

• Selected flow: Steel radial ball bearing
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Carbon-steel bolt (fastener)

Record grade, coating and mass of installed bolts; nuts and washers are separately recorded if present and must not be merged into this bolt row.

• Selected flow: Carbon-steel bolt
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Alternating current (assembly_electricity)

Meter assembly tools, lifts and attributable local utilities, with the stated purchased supply condition. Include rework attributable to accepted machines.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Finished cast-iron leather-splitter body (cast_body)

One actual supplied finished body, with drawing, iron grade, machining, coating and measured mass declared. The source supports a possible cast-iron body, not a particular iron grade or mandatory site foundry. Purchased body stock and foundry utilities are outside the foreground.

• Selected flow: Finished cast-iron leather-splitter body
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-splitting-overview

Finished endless steel leather-splitting band knife (band_knife)

Only the installed continuous knife: record steel grade, width, thickness, circumference, joint, sharpening state and mass. A toothed saw blade, packing band or raw steel strip is not this finished knife. Loose spare knives are outside M and separately declared.

• Selected flow: Finished endless steel leather-splitting band knife
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-splitting-overview

Finished steel band-knife drive pulley (knife_pulley)

Record actual steel pulley grade, surface, diameter, included shaft/bearing and mass. Only the documented steel route applies; another material needs another row. Do not duplicate parts already included in a purchased knife-drive module.

• Selected flow: Finished steel band-knife drive pulley
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Finished rubber-covered leather-splitting feed roller (feed_roll)

One physically defined composite roll: declare rubber formulation, core material, profile, width and measured mass; no particular elastomer is assumed. Record only installed rolls outside other purchased modules.

• Selected flow: Finished rubber-covered leather-splitting feed roller
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Finished steel leather-splitting presser roller (presser_roll)

Only actual separately supplied steel presser rolls with grade, coating, width, bearing inclusion and mass confirmed. A presser-bar delivery is different and needs a distinct physical row; the two configurations are not mixed.

• Selected flow: Finished steel leather-splitting presser roller
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Complete band-knife grinding head (grinding_head)

Declare actual delivered head, adjustment mechanism, motor and installed abrasive-wheel inclusion and mass. Grinding belongs only to the delivered configuration; an included wheel or motor is not counted again in separate component rows.

• Selected flow: Complete band-knife grinding head
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Finished cubic-boron-nitride grinding wheel (cbn_wheel)

Only the documented optional CBN route and only wheels supplied outside a complete grinding head. Record CBN grain, bonding and core materials, dimensions and mass. Do not prescribe CBN for all machines or replace the finished wheel with unspecified abrasive. Other wheel chemistries require separate rows.

• Selected flow: Finished cubic-boron-nitride grinding wheel
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Complete electrically driven leather-scrap suction blower (suction_blower)

Record one delivered configured blower, casing, motor inclusion, duct gate and mass. Include only actual supplied suction equipment; an included motor is not also recorded as drive_motor. Fixed external factory extraction is a utility, not a delivered part of M.

• Selected flow: Complete electrically driven leather-scrap suction blower
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Finished steel knife-grinding dust filter element (steel_filter)

Only when the actual filter material is confirmed steel; record mesh, coating, geometry and mass. The brochure specifies metal, not a steel grade. Another metal or polymer filter requires its own row; a generic cartridge is not assumed equivalent.

• Selected flow: Finished steel knife-grinding dust filter element
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Complete three-phase induction drive motor (drive_motor)

Only actual nameplate-confirmed three-phase induction motors not contained in other complete modules. Record rating, enclosure, delivered mass and motor role. The brochure supports AC motors, not a universal induction technology or motor count.

• Selected flow: Complete three-phase induction drive motor
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Complete leather-splitter electronic control panel (controller)

One configured finished panel with display, boards, sensors, wiring and feed-drive converter inclusion declared. Record measured mass and BOM coverage; do not duplicate electronics included in this module or identify it as a generic semiconductor.

• Selected flow: Complete leather-splitter electronic control panel
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly
• Sources: fortuna-an400e-2018

Conveyor or transmission belts or belting, of vulcanized rubber (drive_belt)

Only one actual supplied vulcanized-rubber drive belt with confirmed rubber formulation, textile reinforcement, profile and length. Record net mass; uncured belt build, leather belt and transport service are different identities. Do not duplicate belts included in complete drive modules.

• Selected flow: Conveyor or transmission belts or belting, of vulcanized rubber 1e587e97-03a2-4c50-8226-f8446a1dd1d9
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Finished mineral machine lubricating oil (machine_oil)

Only actual supplier-graded mineral machine lubricant with declared additives and origin. Weigh fresh issue less unused returns, including attributable test consumption and retained delivery oil; exclude purchased modules already filled. Base oil, hydraulic oil and biobased formulations are not substitutes.

• Selected flow: Finished mineral machine lubricating oil
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_assembly

Process: Factory acceptance and net-mass determination (acceptance)

Inputs

Product flows

Alternating current (test_electricity)

Meter actual factory blade tracking, feed/presser adjustment, thickness checks, grinding, suction and safety/interlock trials. Record sample grade, moisture, setting, duration and rework; include attributable auxiliaries. Customer leather processing is excluded. Catalogue kVA and noise ratings are not factory energy or emission quantities.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_acceptance

Uncoated vegetable-tanned bovine leather test coupon (test_leather)

Only actual factory trials with this declared species, tanning and finish state. Record incoming thickness, moisture conditions and mass issued minus unused returns. Chrome-tanned, coated, synthetic or other-species test material requires a separate atomic row. Catalogue product applications do not prescribe this test recipe.

• Selected flow: Uncoated vegetable-tanned bovine leather test coupon
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_acceptance

Outputs

Product flows

Machinery for preparing, tanning or working hides, skins or leather or for making or repairing footwear or other articles of hides, skins or leather, other than sewing machines (finished_machine)

One kilogram normalizes the same accepted complete configured dry-leather band-knife splitting machine. Include actual body/guards, endless knife, feed/presser, grinding and suction equipment, drive/control, delivered accessories and retained lubricant. Exclude test leather, collected dust, loose spares, handling fixtures and transport packaging. Declare purchased-module constituents to prevent double counting.

• Selected flow: Machinery for preparing, tanning or working hides, skins or leather or for making or repairing footwear or other articles of hides, skins or leather, other than sewing machines 5f7a45eb-4ef1-4166-aa85-67da6004da2a
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: 1 kg
• Value mode: fixed_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_mass

Waste flows

Waste uncoated vegetable-tanned bovine leather test offcut (test_leather_waste)

Only separately collected discarded test leather of the same characterized composition; weigh and record contamination and receiving route. Retained or saleable split layers are distinct outputs requiring their own status/allocation decision, not this waste.

• Selected flow: Waste uncoated vegetable-tanned bovine leather test offcut
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_acceptance

Collected steel band-knife grinding dust waste (knife_dust)

Only a segregated captured steel-knife dust stream with composition verified; record alloy, oil/moisture, mass and disposal. It is a waste transfer, not an obligatory air emission. Mixed abrasive/filter/leather residues require their own characterized stream and must not be called pure steel dust.

• Selected flow: Collected steel band-knife grinding dust waste
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_acceptance

Process: Shipment protection at factory gate (packaging)

Inputs

Product flows

Polyethylene film (pack_film)

Only when polyethylene film actually accompanies shipment. Weigh film applied and waste separately; it contributes to inventory but not accepted net machine mass.

• Selected flow: Polyethylene film e64eb06c-6dc9-45f1-b003-3dc6c44b27e2
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packaging.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_packaging

Corrugated paperboard protective pad (pack_board)

Only where used; record grade, recycled content and mass. A specified fibre-mixture box is not assumed to represent this unspecified protective pad.

• Selected flow: Corrugated paperboard protective pad
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packaging.
• Value mode: calculated_value
• Specificity: product_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: reference_flow
• Evidence kind: calculated_from_collection
• Collection protocol: cp_packaging

7. Allocation and Co-product Handling

rule_id	applies_to	rule	source_ids
direct_attribution	shared_operations	Use job tickets and submetering before allocation. Where a common meter remains, require a measured causal driver such as machine-hours for the identified operation, with all participating jobs and idle load disclosed; divide the attributable quantity by accepted units of the same configuration before mass normalization.	ghg-product-allocation-2011
coproduct_decision	saleable_outputs	Do not assume scrap is a co-product. Disclose destination and legal/product status. If multiple saleable co-products actually occur, seek subdivision; justify a physical relation or, when unavailable, documented economic/other allocation with sensitivity. No universal mass share or avoided-steel credit is prescribed.	ghg-product-allocation-2011
rework_scrap	manufacturing_losses	Retain rework and rejected-unit burdens attributable to the accepted reporting batch. Record recovered internal material once and exported wastes separately. Disclose upstream recycled-content method and any downstream treatment separately to prevent double credits.

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_mass	acceptance	accepted net mass	weighing	model; configuration; serial number; accepted net mass M	Weigh the accepted complete machine on a calibrated scale, excluding transport packaging; reconcile the same configuration and acceptance record.	kg	each acceptance	complete reporting batch	same model and configuration	accepted net mass per machine	calibration, weighing and signed acceptance records
cp_forming	forming	Stock cutting, forming and machining	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_joining	joining	Structural welding and dressing	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_wet_surface	wet_surface	Aqueous cleaning and preparation	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_powder_finish	powder_finish	Powder application and curing	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_assembly	assembly	Configured machinery assembly	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_acceptance	acceptance	Factory acceptance and net-mass determination	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions; test-leather species, tanning/finish, moisture and mass; blade grade, tracking and tension; feed/presser settings; splitting thickness and test duration; grinding/suction configuration and filter material; interlock results; metered auxiliaries; oil issue/return/retention; sample and dust fates	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record. Weigh sample issue minus unused returns and each segregated discarded stream. Preserve actual thickness criteria and measured results; no brochure minimum thickness or noise number becomes a generic acceptance limit.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence
cp_packaging	packaging	Shipment protection at factory gate	meter_and_issue_records	job and configuration; accepted unit count; each row-specific issued/returned amount and original unit; constituent/grade; meter readings; allocation driver; waste destination; route conditions	For each atomic row, use calibrated meters, weighed issue/returns, supplier receipts and disposal tickets. Preserve property: kg for mass, MJ from electricity meters, m3 for directly abstracted groundwater. Purchased-water mass is not converted to volume without measured density and conditions. Reconcile stage utility totals with the factory bill, and component/retained-fluid inclusion with the net-mass record.	row-specific kg, MJ, m3	each job and meter interval	complete same-configuration batch in reporting period; disclose seasonality and mixed lines	declared factory, outsourced and purchased gates	attributable row amount / accepted machines of the same configuration	calibration, supplier composition, job, allocation and disposal evidence

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
normalize_mass	all inventory rows	q_ref = q_item / M; q_item = exchange amount per one accepted finished machine; q_ref = exchange amount per 1 kg reference flow.	q_item; M; cp_mass	q_ref

The finished_machine output is fixed at 1 kg and is not divided again. Apply the conversion to each other applicable row using the same configuration and batch; quantity numerator units remain unchanged. Mixed configurations must be separated, not averaged by count with a catalogue mass.

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
configuration_trace	all rows	Trace every input to installed BOM, route and accepted unit; supplier finished parts do not also receive raw-stock burdens. Disclose remaining components as missing coverage until separate atomic records are added.	drawings, BOM, supplier receipts
basis_quality	cp_mass	M must be positive measured net mass, with the same delivered configuration, fluid state and acceptance gate as all collected exchanges.	calibration and weighing records
coverage_quality	all processes	Document full batch temporal coverage, meter overlap, rejects, rework, stock changes, outsourced stages and unmeasured emissions. A missing record is unknown, not zero or not_applicable.	ledger, coverage matrix and measurement uncertainty
chemistry_quality	wet_surface; powder_finish	Verify recipe, concentration and SDS for each supplied formulated chemical; characterize each outgoing waste stream and identify treatment separately from environmental emissions.	recipe, SDS, analyses and transfer tickets

9. Validation Rules

rule_id	applies_to	rule	source_ids
validate_reference	reference	Reject missing qualifiers, test-leather-loaded or shipping-gross mass substitution, non-positive M or mismatch between configuration, cp_mass and finished_machine. Require 1 kg output and explicit normalize_mass on every non-reference applicable row.
validate_atomic	inventory	Require one physical exchange per row, verified public identity when supplied, correct property/unit, localized display and medium. Unresolved UUIDs do not authorize proxy substitution or mixed rows.
validate_balance	coverage	Reconcile installed mass, stock, waste, retained fluids and purchased parts using the actual BOM; independently reconcile installed knife, roll and grinding/suction module content with measured BOM mass, and test-leather splits/dust/returns with actual consumption. Reconcile utilities by stage; internal transfers cancel. Explain differences against recorded measurement uncertainty, without a fabricated numerical tolerance.
validate_completeness	dataset	Check every conditional stage against route evidence. Require missing chemicals, parts, test media and actual emissions to be split and collected before claiming a complete inventory; prohibit cradle-to-gate or service comparisons while upstream or functional coverage is incomplete.
validate_allocation	shared_operations	Require complete driver records and justification for allocation and scrap treatment; document sensitivity where another defensible allocation may change results.	ghg-product-allocation-2011

10. Published Dataset Profile

Field	Value
dataset_role	Manufacturing foreground process for a configured accepted machine
downstream_use	secondary_dataset; background_dataset
allowed_use	Input to a declared machinery supply model with identical configuration and disclosed upstream coverage
excluded_use	Leather-processing service, tannery or shoe-plant operation, or performance comparisons across widths, knife/feed layouts and leather products without separate functional modelling
required_metadata	Model, configuration, empty state, M, retained fluids, manufacturer/site, reporting period, process route, voltage/geography, supplier gates, transport/packaging scope and allocation
required_quality_disclosure	Measured versus estimated quantities; unresolved identities; unmeasured emissions and components; upstream linkage completeness; uncertainty, data age and configuration limitations
update_trigger	Changed knife, feed/presser layout, working width, grinding/filter/suction option, BOM, cleaner/coating/lubricant chemistry, test-leather tanning or finish, supplied component, energy mix, acceptance specification or mass protocol

11. Data Sources

Source id	Type	Reference	Used for
fortuna-an400e-2018	handbook	Fortuna GmbH, AN400E, brochure printed 1	18 (2018), PDF p.1 applications and p.2 machine description, options and technical data. https://www.fortuna-gmbh.de/Broschueren/180210-AN-400-E-int.pdf?m=1656502638	Historical machine architecture: band-knife splitting, presser/feed rolls, AC motors, grinding-dust suction with metal filter and optional CBN grinding. Not a universal factory route, weight, energy consumption, noise limit or lifetime.
fortuna-splitting-overview	handbook	Fortuna GmbH, Splitting machine product overview, undated HTML, Splitting Machine section, endless band knife and cast-iron body paragraphs. https://www.fortuna-gmbh.de/EN/PRODUCTS/SPLITTING_MACHINES/content.php	Band-knife splitting distinguished from edge skiving; possible cast-iron body. Same-manufacturer qualitative evidence, not independent manufacturing-intensity validation. No cast-iron grade or mandatory on-site foundry inferred.
ghg-product-allocation-2011	official_guidance	WRI/WBCSD, Product Life Cycle Accounting and Reporting Standard (2011), chapter9, printed p.63 / PDF p.65, tables9.1–9.2. https://ghgprotocol.org/sites/default/files/standards/Product-Life-Cycle-Accounting-Reporting-Standard_041613.pdf	Historical allocation hierarchy; actual physical-driver evidence needed, no present comprehensive standard-conformance assertion.