01 Feedstock
Ore, monomer, fibre, mineral or scrap that can legally become 碳纤维.
碳纤维 · 高分子衍生、近石墨片层的长丝:航空、自行车;着火看的是树脂。
Making 碳纤维 is a chain: feedstock, conversion (Edison carbon filament; Shindo/Watt 1960s PAN), forming, heat, finish, install.
Skip a step and the properties chapter is describing a different object.
Ore, monomer, fibre, mineral or scrap that can legally become 碳纤维.
Edison carbon filament; Shindo/Watt 1960s PAN
Cast, spin, weave, sinter, foam, laminate or coat — the step that sets anisotropy.
Temper, vulcanise, calcine or dry: skip it and the datasheet is fiction.
Coatings, sizings, facers, galvanizing, anodising, painting.
Fasteners, adhesives, DFT, compression, dryness — site quality is a material property.
Virgin route around Japan / UK / US.
Recycling exists but quality or energy often disappoints.
High-spec grades leave the commodity mill.
Coatings, sprays, casts — the factory is sometimes a jobsite.
Feedstock to installed product.
Energy in, class out.
Melting/softening sublimes; resin burns; conductivity high along fibre; low through-thickness in composites.
Moisture, UV, chlorides, alkalis or oxygen — pick the one that actually kills 碳纤维.
Fire class fibre A1-ish; CFRP follows the matrix is a starting letter, not a wall rating.
Process energy and scrap quality belong in the carbon passport, not in a footnote.