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High-speed spinning of the core - jacket - bicomponent fibers
High-speed spinning of the core - jacket - bicomponent fibers
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机译:纤芯的高速纺丝-外套-双组分纤维
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摘要
Processes whereby sheath/core bicomponent fibers are melt-spun at relatively high spinning rates. In particularly preferred forms, polyamide sheath/core bicomponent fibers are made at melt-spinning speeds of about 4000 meters per minute or greater, and more preferably about 4500 meters per minute or greater. Most preferably, the sheath is formed of nylon 6,12 while the core is formed of nylon 6.
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