chemical crimp
永久卷曲黏胶短纤维 Permanent crimped viscose staple fiber
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通过完善“特种动物粗毛卷曲机”，使山羊毛产生永久性卷曲。
We improve Some function of"the special animal hair Crimp machine"to heighten Crimp durability and stop the dissappearing of Crimp during Spinning process.
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