After Long Li Biotechnology Co., Ltd. in Guangzhou to introduce the next washing denim common approach to washing process - sand (SAND WASH) sand with some more basic, oxidizing chemicals, the clothes washed fade and have a certain the old sense, if accompanied by stone, washed cloth surface will produce a layer of soft white hair cream, then add some softener cellulase, can soft washed fabrics, soft, thereby improving the wearing comfort. Sand: The finishing using a row of horizontally disposed rollers, the rollers may be wrapped in sandpaper, or the use of chemically treated abrasives. Denim jacket on the drum, on the protruding part frosted. This method makes finishing part faded denim and produce cellulase velvety pink denim surface, giving it a soft, delicate touch. Sand approach also allows the cowboy wrinkles, whiskers and other fashion look. Guangzhou Long Li Biotechnology Co., Ltd. is a company specializing in textile industrial enzymes, textile auxiliaries and development of raw materials, production, sales and service as one of the company, is continuously gathered from the research and production sectors of the elite talent, technological innovation, trade tech manufacturing enterprises. Long Li biological particularly original enzyme used in textile production has a wealth of production experience, our customers get the support and love, as the "enzyme production experts." Washing Tips (Long Li Biotechnology Co., Ltd. in Guangzhou share) Why denim washing need desizing? Currently, most denim rinse through fiber enzymes soften. Buying cellulase production of denim, regardless thickness, the weaving process will give warp coated with a corn starch slurry to improve the stiffness of the yarn. In the desizing process cellulase preparation, fiber decomposition enzymes can denim slurry on to a slurry peeling. Although slightly faded denim make desizing, but improved denim softness and drape. After finishing desizing thin denim can be made into soft, drape fine cloth tablecloths or napkins. Guangzhou Long Li Biotechnology Co., Ltd. is a company specializing in textile industrial enzymes, textile auxiliaries and development of raw materials, production, sales and service as one of the company, is continuously gathered from the research and production sectors of the elite talent, technological innovation, trade tech manufacturing enterprises. Buying cellulase, 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.