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schrumpfbare hollow fiber for flor and manufacturing process and florgewebe
schrumpfbare hollow fiber for flor and manufacturing process and florgewebe
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机译:用于弗洛尔及其制造工艺的schrumpfbare中空纤维和florgewebe
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摘要
A hollow shrinkable fiber is manufactured by wet spinning a copolymer of acrylonitrile and a halogen-containing vinyl monomer, and then carrying out steam treatment, followed by drying treatment, and then heat treatment, thus forming a marrow-like or network-like hollow portion comprising a large number of voids in a core part of the fiber cross section. The void ratio of the fiber cross section is 10 to 50%, and the dry heat shrinkage percentage of the fiber is at least 15%. The fiber has a hollow form similar to that of natural fur, is excellent in terms of bulkiness, a lightweight feeling and warmth retention, and can be used as down hairs in pile products. IMAGE
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