virgin acrylic staple fiber for spinning (1600190575579)

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Product Overview

Description

Product Description

virgin acrylic staple fiber for spinning

 

Polyacrylonitrile fiber, scientific name polyacrylonitrile fiber, is a kind of fiber made by spinning acrylonitrile as the main monomer (more than 85%) and a small amount of other monomers. Its main features are similar to wool in appearance, handle, elasticity and warmth retention, so it is called "synthetic wool". Acrylic fiber has a wide range of uses, rich raw materials and rapid development. Now it is one of the three major synthetic fibers, and its output is second only to polyester and nylon.  

 

Product name

virgin acrylic staple fiber for spinning   

Denier

1.2D
Cut length 38MM
Color Raw White
Application SPINNING

 

 

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Structure:

 

(1) Morphological structure

 

The cross section of polyacrylonitrile fiber varies with different solvents and spinning methods. The wet spinning polyacrylonitrile fiber has a circular cross section with tiny voids, while the dry spinning polyacrylonitrile fiber is peanut shaped. Generally, it is rough and bark like in the longitudinal direction, with hole structure inside.

 

(2) Aggregate structure

 

The aggregate structure of acrylic fiber is different from that of polyester fiber and nylon fiber. It has no crystalline part strictly, and the regularity of amorphous part is higher than that of other fibers. The reason why polyacrylonitrile can not form real crystal can be considered as follows: polyacrylonitrile macromolecules have large and strong polarity side cyano (- CN), adjacent cyano genes on the same macromolecule have the same polarity direction and repel each other, and adjacent macromolecules attract each other because of the opposite polarity direction of cyano.

 

Application

Acrylic fiber is fluffy, soft, light, warm, easy to wash and dry, not afraid of insects and mildew. It is suitable for knitting sweaters and acrylic blankets, and can also be processed into human fur. Acrylic fiber has high light resistance and is suitable for making outdoor fabrics. But the wear resistance, alkali resistance is poor, do not scrub hard when washing, do not use too strong alkaline soap or detergent.

 

Company Information

 

 

 

 

Packaging & Shipping

 `WT_MW6{]XQ`9}3H8XIIE~I

 

 

FAQ

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Certifications

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Name Card

 

1600190575579
0.0117 s.