Chitin fiber fabric

Chitin fibers and chitosan fibers are fibers that are spun from chitin or chitosan solutions and are another natural polymer fiber following cellulose fiber rayon. Chitin is a shell and fungus of shrimps, crabs, and insects. The algae's cell walls are used to extract a wide variety of natural biopolymers. Chitosan is the product of deacetylation of chitin after treatment with concentrated alkali.

The most common chitin fiber on the market today is chitin and viscose fiber. The viscose base chitin is widely used as a medical textile. The chitin fiber used is mostly blended fiber. Chitin fiber blended, chitin fiber, polyester fiber blended fiber, chitin fiber, cotton wool and other blended fabrics.

(A) Chitin fiber knit fabric
The use of chitin fiber (182dtex, 145dtex/far infrared fiber/cotton blended yarn, rib, double ribbed and changeable organization on the big round machine can produce fabrics with both antibacterial and far infrared functions. The fabrics are soft to the touch and the color after dyeing Brightly colored. In men's and women's underwear, pajamas, casual clothes, children's wear, socks, gloves and so on.

(b) Chitin woven fabrics

With 40% tops 125dtex, 20% soy protein fiber, 40% chitin fiber blended, developed using a change of tissue or a knit antibacterial comfort is a high-end use of woven fabrics. The fabric has a fine surface, comfortable feel, natural, antibacterial, antibacterial and health functions, suitable for making high-end shirts and women's clothing.
(III) Medical Textiles

1. Surgical suture The high-purity chitin powder is dissolved in an appropriate solvent (such as amide solvent) and the filament is obtained by wet spinning, and then spun into different types of sutures. This type of surgical suture made from high quality chitin can accelerate wound healing, can be degraded and absorbed by the tissue, and can replace the surgical line of the casing, and the performance is superior to the casing line in many aspects. The mechanical properties of the chitin suture are good and can meet the clinical requirements well.
2. The medical dressing will be processed into a net by combing the opened chitin or chitosan short fibers, and then through a stack of nets, sizing, drying or using a needle to form a medical nonwoven fabric. This kind of gauze or non-woven fabric is porous, has good air permeability and water absorption, air permeability is 1500L per second per square meter, water absorption is 15%, cut into various specifications, and it becomes ideal medical dressing after being packaged and disinfected. .

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