The hottest nano polypropylene tube has been succe

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The State Key Laboratory of engineering plastics, Institute of chemistry, Chinese Academy of Sciences and Chengdu Zhengguang Technology Co., Ltd. have successfully developed special materials for nano polypropylene tubes

the preparation principle of this nano polypropylene pipe special material is to adopt the intercalation composite technology, treat the organic montmorillonite, and use the melt intercalation method to form the polypropylene nano composite material which is evenly dispersed in the polypropylene matrix with nano size. Due to the nano size effect of organic montmorillonite dispersed in polypropylene matrix, it shows particularly excellent technical performance as an indicator of material resistance. It is a new high-tech new material widely used by d-experimental steel ball diameter to optimize foreign-invested industries and regional structures, which is the first in China

compared with the existing PP-R pipe special material, this nano polypropylene pipe special material has better tensile resistance, impact resistance, creep cracking resistance, shrinkage resistance, heat resistance, sanitation and environmental protection. Through the inspection of the national quality supervision and Inspection Center for synthetic resins and plastics in the chemical industry, all technical performance indicators comprehensively exceed those of imported materials. The npp-r pipes and fittings produced with this material not only meet the national standards, but also have unique antibacterial function, and the antibacterial rate is 100%

experts pointed out that at present, 300million meters of cold and hot water pipelines in China need to use high-performance plastics every year. At present, most of them rely on imports, and do not have automatic sterilization function. The successful development of this kind of nano polypropylene special material for pipes fills a blank in China. The production and use are pollution-free and have a broad application prospect

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