After Long Li Biotechnology Co., Ltd. in Guangzhou to introduce denim treatment washing process under common washing method - stone washing: stone washing is so faded denim by physical methods, and increase the color contrast. The 20 yards long and 62 inches wide roll of cloth, placed in weighing 250 pounds, plus a pumice stone wash tank, make stone washing process (when accounting for 35 percent of tank capacity washing works best). In the wash tank denim mixed with stones tumbling, mutual friction, the length of time of the decision to roll washed denim color shades cellulase longer cellulase washing powder, the more shallow the color, the more intense the color contrast. Washed and then rinsed denim, soft handling and drying finishing cellulase enzymes, after finishing stone washed denim is soft, rich color levels become fashionable textile industry and garment fabric of choice. Guangzhou Long Li Biotechnology Limited mainly engaged in biological enzyme and textile auxiliaries, the main products are: Acid cellulase, neutral cellulase, the original enzyme, laccase, desizing enzymes, oxygen enzyme; anti-pollution pink anti-agent, enzyme water special anti-agent, anti-pollution soap oil, NP8.6, brighteners. 1, denim denim fabric composition ingredients into combed and carded, (the cotton, wool, silk fiber processed into fabric before using comber the fiber exclude impurities and stubby fibers called combing process. After this process out of the fabric texture, washable and durability are more carded fabric has been greatly improved. carded yarn after only a carding machine, and combed at least twice or more.) ; 100% cotton, Lycra and cotton blends, and Tencel; (Leica, DuPont introduced a new fiber, comfortable, flexible, soft, absorbent, smooth feel, expensive; Tencel, is mainly conifer wood pulp, water and ammonium hydroxide mixed solvent efficient cellulase, heated until completely dissolved, and does not produce any chemical derivative in the dissolution process, the impurity removal and direct spinning, its molecular structure Is simple carbohydrates Tencel has: a cotton softness 2 has high tenacity polyester 3 hairy warm but it is easy to harden under hot and humid conditions, in cold water is not good pick velvet). Guangzhou Long Li Biotechnology Limited mainly engaged in biological enzyme and textile auxiliaries, the main products are: Acid cellulase, neutral cellulase, the original enzyme, laccase, desizing enzymes, oxygen enzyme; anti-pollution pink anti-agent, enzyme water dedicated anti-agent, anti-oil soap dye, NP8.6, brighteners. Cellulase activity, Long Li biological (certified), cellulase provided by the Guangzhou Long Li Biotechnology Limited. Guangzhou Long Li Biotechnology Limited (www.fangzhizhuji.com) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Long Li biological leadership in the staff warmly welcome all inquiries negotiations to create a better future biological Long Li.