475 renewable materials plant, Xie Gang 475 renewable materials, plastic SENXIN

Article should be controlled by feeding 30% to 80% of rated maximum injection molding machine amount. Not with a large injection molding machines to produce small products. Should use tapered screw three sections, the aspect ratio of 15 to 20, the compression ratio of 2.5 to 3.0 475 recycled materials, should use self-locking nozzle, and heating temperature control device. When forming flame retardant PBT, relevant component injection molding machine should embalmed. The thickness of 3 products and mold design products should not be too thick, PBT is very sensitive to the gap, so that the transition at the right angle so the arc connecting products should be used. Molding shrinkage unmodified PBT large 475 renewable materials pumping tablets, 1.7% ~ 2.3% 475 recycled materials trade, to have a certain mold stripping slope. Die need to set up vent or exhaust ducts. Gate diameter should be large. Need to set the mold temperature control device. Mold can not exceed the maximum temperature of 100 ℃. Flame Retardant PBT molding 475 price of recycled materials, mold surface to be chrome plated to corrosion. 4 raw material preparation to be dried before injection, to control the moisture content below 0.02%. When using hot air drying cycle, when the temperature is 105 ℃, 120 ℃ or 140 ℃, the corresponding time is not more than 6h, 4h, 2h. Material thickness of less than 30mm. Plastic materials defects: a plastic raw material moisture forming decomposition temperature is too low 2 3 4 bad weld plastic materials mixed with impurities 5 surrounded by plastic thickness of the insert mold temperature low enough 6 7 8 inlet position poorly designed plastic materials wet 475 renewable materials plant, Xie Gang 475 renewable materials, plastic SENXIN provided by Dongguan Chang-Xin plastic materials. Dongguan Chang-Xin plastic materials (www.dgzsl.com) strong, credible, in Dongguan, Guangdong renewable materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead SENXIN plastic and you hand into the brilliant, for a better future!