pph-Y1500中石化 溶喷布原材料颗粒
Because of the shortage ofmelt-blown polypropylene (MIPP) for face masks, the company hasrapidly completed the mass production of mipp on the basis of theoriginal formulation and achieved the key melt flow rate. Thecompany will prepare for the development of the next round ofproduction plans, at the same time, the base of the country tostart part of the production line transformation, the futureproduction capacity is expected to reach 300 tons per day, canfully alleviate the market shortage, to meet demand. As a class Hinsulating material used in the field of electronics and electricalappliances. The main products that have been developed are coilframes, potentiometer housings and bases, hair blowers, printedcircuit board, pushbutton switches, silicon controlled insulators,insulation of electric tool motor, printer, blower, relay CoilSkeleton, DIP switch, various connectors and so on. The thin filmswith different thickness can also be made by extrusion method andused in various electronic e and electrical appliances.The PES has been widely used in the places where the general resincan not meet the re, because of its advantages of hightemperature creep resistance, dimensional stability, oil resistanceand toughness.
PP B394G抗冲共聚物，尺寸稳定性良好，良好的流动性，刚性高，抗撞击性良好。主要用途：家电部件等。
PP B900F抗冲共聚物，刚性良好，抗撞击性良好，良好的熔体强度。主要用途：管道系统，片材，容器等。
PP B901T抗冲共聚物，刚性良好，抗撞击性良好，热稳定性良好，良好的熔体强度。
PP B920F抗冲共聚物，尺寸稳定性良好，抗冲共聚物，韧性良好。主要用途：家具，家用货品，容器等。
PP B920G高光滑性，抗撞击性高，抗冲共聚物，韧性良好。主要用途：护罩等。
PP BX3500抗冲击共聚物、高耐热性、结晶、刚性良好、撞击性良好。
PP BX3800抗冲击共聚物、流动性高、刚性良好、撞击性良好。
PP BX3820抗冲击共聚物、流动性高、刚性良好、撞击性良好。主要用途：薄壁部件，汽车领域的应用等等。
The main products that havebeen developed are lever, handle, bracket of various machines,observation glass of x-ray apparatus, chain saws, insulators ofagricultural engines and carburetors, Piston rings, beads, gears,copiers, camera parts, etc. , pROJECTOR parts, industrial hairdryer hoods, automotive air conditioning parts, arc weldinghandles.PP-Y1500H low odor high electret stabilitypolypropylene melt-blown special material uses high melt indexpolypropylene resin, odorless peroxide, crystal nucleating agent,deodorizing agent and other additives, and uses twin-screw extruderproduction line, it was prepared by melt blending, reactiveextrusion, granulation, drying and homogenization. The products aremainly used in the fields of automobile sound absorbing cotton, airfilter, high-end melt blown non-woven fabric and so on. So it'sused exclusively for bonding engineering plastics. In 1941, JohnRexwhinfield filed a patent for PET materials with JamesThorndickson and his staff at the calicopprinters'Association inManchester. In 1946, the United Kingdom issued a series of patentsfor the preparation of PET. In 1949, ICI company of the UnitedKingdom completed the pilot test, but dupont Company of the UnitedStates purchased the patents and established a production plant in1953, which achieved the first industrial production in the world.Pet is almost used in the initial synthetic fiber, commonly knownas polyester, Dacron, Dacron. Since the 1980s, PET has made abreakthrough as an engineering plastic. nucleating agent andcrystallization promoter have been developed successively. Now PET,together with PBT, has become one of the five engineering plastics.The scale of PET production in China lags far behind several majorforeign manufacturers.