摘要:
The present invention modifies a cross-linkable thermoset polymer with a thermoplastic polymer to create a spinnable thermoset/thermoplastic polymer composition that may be spun into thermoset/thermoplastic fibers.
摘要:
Fabrics made of melamine fibers are made more comfortable by submerging them for at least 20 minutes in a dyebath or mock dyebath that is at least 70 º C.
摘要:
A spin pack for spinning multiple components includes a distribution device which distributes mutually separated molten polymer streams to a spinneret so that each mutually separated molten polymer stream is accessible at each active spinneret backhole. Intermediate the spinneret and the distribution device, a selection assembly selects which, if any, mutually separated molten polymer stream flows into which backhole.