01 Feedstock
Ore, monomer, fibre, mineral or scrap that can legally become 羊毛.
Making 羊毛 is a chain: feedstock, conversion (Neolithic sheep; merino Spain; industrial Yorkshire), forming, heat, finish, install.
Skip a step and the properties chapter is describing a different object.
工艺步骤
02 Conversion
Neolithic sheep; merino Spain; industrial Yorkshire
03 Forming
Cast, spin, weave, sinter, foam, laminate or coat — the step that sets anisotropy.
04 Heat / cure
Temper, vulcanise, calcine or dry: skip it and the datasheet is fiction.
05 Finish
Coatings, sizings, facers, galvanizing, anodising, painting.
06 Install
Fasteners, adhesives, DFT, compression, dryness — site quality is a material property.
路径
Primary
Virgin route around Near East → Spain → Australia.
Recycled / secondary
Recycling exists but quality or energy often disappoints.
Specialty
High-spec grades leave the commodity mill.
Site-applied
Coatings, sprays, casts — the factory is sometimes a jobsite.
图解
羊毛 process path
Feedstock to installed product.
- Feed — in
- Convert — mill
- Form — shape
- Finish — coat
- Install — out
- Spec — code
- Scrap loop — rec
羊毛 heat & fire
Energy in, class out.
- Heat — in
- 羊毛 — mat
- λ / char — out
- Ignition — fire
- Euroclass — class
- Assembly — sys
极限
Envelope
Melting/softening chars; does not melt-drip like PE; conductivity low when lofted.
Environment
Moisture, UV, chlorides, alkalis or oxygen — pick the one that actually kills 羊毛.
Code
Fire class better than commodity synthetics in many apparel tests is a starting letter, not a wall rating.
Process energy and scrap quality belong in the carbon passport, not in a footnote.