virgin acrylic staple fiber for nonwoven with competitive price
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.
|virgin acrylic staple fiber for nonwoven with competitive price
(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.
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.
Packaging & Shipping
A: Are you a factory or a trading company?
B: We are a factory specialized in polyester staple fiber for many years, but now we also have our own professional trading company.
A:What’s the minimum order Quantity(MOQ)?
B: The MOQ is 300 Kilograms/order,but the price will be different from each quantity.
A: Can I mix different items in one order?
B: Sure, you can mix any products we can provide.
A: Can I get samples?
B: Yes, we provide free sample (less than 500g).If customers want more sample, some sample fee and freught cost will be charged.
A: How can you guarantee the product quality?
B: We have experienced QC team.We control not only productive process but also raw material.In addition, we have different kinds of detecting instrument to help us guarantee the product quality
A: Can you offer customized packaging?
B: Yes, all products can be packed as your requirement.
A: What's the paymet terms.
B: L/C at sight,100% TT in advance and other negotiable terms by both sides can be accepted.