The scales of the wool is wool felting, which brings many problems to wash and use, so peeling and destruction of wool scales is a shrink the most direct method is the most fundamental, the chlorination and wool not only won the permanent shrink effect. And the wool fiber fineness on the fiber surface. Smooth, shiny, easy dyeing products, more soft and smooth, with anti pilling, machine washable features, no itching, the wool fabric has better quality and wider application scope. This treatment is known as "surface modification of wool", also known as wool mercerization".
The product of soft, delicate, smooth, soft luster, superfine fiber specific surface area, surface adsorption is strong, high cleaning ability, can be used as high absorbent material (such as towel, towel), superfine fiber can be used for the production of silk fabric, high density waterproof breathable fabric, peachskin fabric fabric, suede fabric etc..At present the national classification of superfine fiber has no uniform standards, but in general, fineness in 0.55~1.4dtex (0.5~1.3 d) for fine denier yarn, fineness in 0.33~0.55dtex super fine denier yarn, extremely fine denier yarn fineness in 0.11~0.33dtex.
This is a new type of cellulose fiber developed abroad in 90s, the natural cellulosic raw material directly dissolving a man-made cellulose fiber spinning regenerated in the aqueous solution of NMMO, the production process is simple and the solvent viscose, non-toxic, no harmful substances released, solvent recovery rate of 99.7%, waste is buried in soil 5~6 the week is biodegradable, not pollute the environment, known as the green fiber in twenty-first Century. It provides the direction for the environmental protection production and the product upgrading of cellulose fiber. At present, China's commodity cited British (Jencel), translated as Tanzania Purcell or tencel. Lyocell fiber is natural fiber and synthetic fiber merits.soon, cellulose fiber has the advantages of good moisture absorption, air permeability, comfort, comfort is much better than that of polyester, beautiful luster, soft, weeping of the county, elegant and good, but also has the advantages of high strength synthetic fiber, its strength is higher than that of cotton and ordinary viscose fiber, has good dimensional stability and good washing performance, the blended performance is good, and other natural fibers, synthetic fibers, the following table is to compare the performance of Lyocell fiber and other fibers.
DuPont Dacron, section four grooves with liquid water, the conduction area is increased, the moisture processing function with excellent cutoff (gas and water), as the pipeline will be sent to the outer fabric moisture quickly, enhance the wearer's comfort, but also has excellent dyeability and contamination resistance, suitable for men and women shirts, outdoor and sports wear fabric, make the wearer dry and comfortable, durable as a.
The natural growth of non white cotton, China began to introduce and cultivation of cotton in 1994, now has a brown, green, purple, grey, orange and other color varieties, usually blended with white cotton, synthetic fiber, process without dyeing, is the true meaning of the green fiber, its length and strength slightly in white cotton.
