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. 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. l Long Li resist pink pure imported raw materials, the use of high-tech composite materials resist. Direct watered diluted (5-30%) anti-agent / anti-pollution oil soap. PH value of textile fabrics on how much you know? Textile fabric PH value is the residual acid content, the impact of human security, one of the indicators of the health limit harmful substances. National Standard GB18401-2010 "National Safety Technical Code for Textile Products" provides infants and direct contact with the skin PH value of textile products should be controlled at 4.0 to 8.5, a non-direct contact with the skin PH value of textile products should be controlled at 4.0 to 9.0 If the products need to follow-up process in the final product must go through a non-immunization powder wet processing, PH value can be relaxed to between 4.0 to 10.5. Under normal circumstances the body's skin PH value is between 5.5 to 7.0, is a weak acid. Textile PH value is exceeded, it will destroy the human skin surface acidic environment, causing itching, and skin susceptible to other bacteria violations, and even lead to dermatitis and other symptoms. Another anti-pollution powder direct, high or low PH value of textile fabric will be susceptible to damage during storage. Thus, the PH value of textile products not only closely related to the health of consumers, but also with their quality textile products are inseparable. PH value exceeded a lot of reasons, but the fabric after the dyeing process, water is not sufficient to dry the factory, while the middle and not to take certain measures, is caused by failure of the main reasons PH value. In addition, poor fabrics can also cause excessive PH value. 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. Long Li organisms (Figure), dyed pink cowboy arm, Tieling City-stained pink by the Guangzhou Long Li Biotechnology Limited. Guangzhou Long Li Biotechnology Limited (www.fangzhizhuji.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit and sincere cooperation for a better future. Long Li bio - your trusted friend, Company Address: Industrial Zone in the second row on the 5th Guangzhou Zengcheng Tin Yiu Wai, Contact: Miss Lin.