Polyhydroxyalkanoate long fiber crimping processing yarn and its manufacturing method
TW202637910APending Publication Date: 2026-09-16ASAHI KASEI KOGYO KABUSHIKI KAISHA
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Patent Information
- Application Number
- TW114145458
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-11-22
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-16
Abstract
The present invention provides a polyhydroxyalkanoate long fiber curling processing yarn with excellent texture when used in fabrics, and a method of fabrication thereof. The present invention relates to polyhydroxyalkanoate long fiber curling processing yarns with a curl number of more than 300 pieces / m or less than 4000 pieces / m per 1 m; A method of fabricating polyhydroxyalkanoate long fibers with a curl number of 300 pieces / m or less than 4000 pieces / m for curling processing yarns, which comprises the step of plying the polyhydroxyalkanoate long fibers.
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