Lenzing Viscose Yarn Flame Retardant Fiber For Clothing Cuff

1. Desiption:

The invention relates to a flame retardant yarn made by blending flame retardant viscose fiber and at least one high strength flame retardant fiber; High strength flame retardant fiber is flame retardant polyester or flame retardant finishing viscose fiber; Flame-retardant yarn, the weight percentage of the flame retardant viscose fiber is 40 ~ 90%. The invention of the flame retardant yarns, make full use of flame retardant viscose fiber excellent flame retardant performance, and other power, good spinnability fibre blended, and by adjusting the amount of raw materials, a reasonable balance, avoid disadvantages of various raw materials, enlarge its advantage, and optimization of the flame retardant performance and yarn strength, so as to make Yarn with high flame retardant, durable flame retardant effect, high elongation and wear resistance, the fabric woven with the yarn of the invention not only has good flame retardant performance, but also has good elasticity due to the strong strength of the yarn.

2. Specifications:

3. Main uses of the yarn:

Viscose fiber has excellent hygroscopicity, permeability, dyeing, comfort, widely used in textile and apparel fabrics and decorative fabrics, etc., but the ordinary viscose fiber is burning, limiting oxygen index (LOI) values is only 17%, which makes the development of viscose fiber by certain limit, the flame retardant is also a focus of the research at home and abroad in recent years. Used in flame retardant viscose fiber flame retardants mainly include halogen - antimony flame retardants, alkyl or aryl phosphonic acid derivatives, poly phosphonic acid ester, polymer, etc., to prepare organic compounds or phosphorus, inorganic halide, there are certain toxic or environmental pollution problems, such as phosphorus-containing flame retardants is easy to release hydrogen bromide, hydrochloric acid and other corrosive gases, as well as the strong toxic gas, etc., of phosphorus Inorganic flame retardants easily enter water and cause Marine red tides. And the use of this kind of flame retardant, generally using dip coating method to produce flame retardant viscose fiber, dip coating method of water resistance is poor. Some use blending method to produce flame retardant viscose fiber, but the flame retardant used are imported, the price is too high, and domestic production can not solve the dispersity and stability of flame retardant, and finally did not carry out large-scale industrial production.

4. Pictures: