1. Regenerated cellulose fibers are regenerated fibers with natural cellulose as raw materials, because its chemical composition and natural cellulose have changed, so the recombrecellulosic fibers are referred to.
The viscose fibers are made of natural cotton short, wood as raw materials, which have the following highlight advantages.
(1) The hand is soft, the viscose fibers are soft like cotton fibers, and the silk fibers are as smooth.
(2) hygroscopicity, good gas permeability, the basic chemical components of viscose fibers are the same as cotton fibers, so some of its properties and cotton fibers are close, different is its hygroscopicity and gas permeability. Good than cotton fibers, it can be said that it is one of the best moisture absorption and gas permeability in all chemical fibers.
(3) is well dyed, since the adhesive fiber moisture absorption is strong, the viscose fiber is more likely to color, the color is pure, gorgeous, and the chromatography is also the most complete.
The maximum disadvantage of viscose fibers is that the wet fault is poor, the elasticity is also poor, and the fabric is easily wrinkled and is not easy to recover; acid resistance, alkali resistance is not as good as cotton fibers.
2. Fuqiang fiber is known to tiger wood cotton, strong artificial cotton. It is denatured viscose fiber.
Fuqiang fiber compares with ordinary viscose fibers (ie, artificial cotton, artificial hair, and human silk), there are several main features:
(1) intensity, that is It is said that weighing fiber fabric is more durable than viscose fiber fabric.
(2) Small shrinkage rate, the shrinkage rate of rich fibers is half of the viscose fibers.
(3) Good elasticity, the clothes made of rich fibers, the comparison of the plate, and the wrinkle resistance is better than the viscose fiber.
(4) is good for alkali resistance, because the base resistance of the rich fiber is better than the viscose fiber, so the strength of the rich fiber fabric to the detergent such as soap is not as strict as viscose fibers. .