Extinction bamboo charcoal viscose fiber and preparation method thereof
A bamboo charcoal viscose and fiber technology, applied in the direction of rayon made of viscose, wet spinning, etc., can solve the problems of poor spinnability of bamboo charcoal fibers, poor spinnability of bamboo charcoal viscose fibers, etc., and achieve a significant deodorizing function. , to ensure the effect of spinnability and good air permeability
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[0038] Example 1
[0039] A matting bamboo charcoal viscose fiber, characterized in that, by weight, the content of titanium dioxide in the fiber is 0.01%, the content of bamboo charcoal is 0.1%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, and the color fastness to washing is grade 4 .
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[0040] Example 2
[0041] 1. A matting bamboo charcoal viscose filament, characterized in that, by weight, the content of titanium dioxide in the fiber is 0.2%, the content of bamboo charcoal is 0.8%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, and the color fastness to washing is 5 Grade, dry strength 1.6cN / dtex, dry elongation 16%, dry elongation variation ≤8%.
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[0042] Example 3
[0043] A matting bamboo charcoal viscose filament, characterized in that, by weight, the content of titanium dioxide in the fiber is 10%, the content of bamboo charcoal is 10%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, and the color fastness to washing is 5 Grade, dry strength 2.5cN / dtex, dry elongation 22%, dry elongation variation ≤8%.
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