Dry Spinning Methods TRIZ Cases
- UHMW Poly(alpha-olefin) Dissolution via Pre-heated Extrusion
Pre-heating UHMW poly(alpha-olefin) slurry above the melting point accelerates dissolution kinetics, resolving throughput and capital constraints.
- Multifilament Braid with Uniform Crystalline Structure
Gel spinning creates a uniform crystalline structure in polyethylene multifilaments, resolving the contradiction between fiber strength and abrasion resistance.
- Polyamide 56 Hygroscopic Fiber Manufacturing
Direct spin draw processing creates polyamide 56 fiber with high moisture absorptivity without sacrificing mechanical strength or heat resistance.