PC日本三菱高透光性

PC日本三菱高透光度

PC high temperature characteristics: highimpact tensile strength, high model credibility, no tonaltransparency, good color, volume resistivity, resistance to watererosion, high wear resistance, but high friction resistance, thereis a tendency of stress field cracking, high temperature will causehydrolysis reaction, with other epoxy miscibility. Suitable for theproduction and processing of electrical instrument parts, cablesheath transparent products and high impact parts. High temperatureresistant PC molding features: High heat resistance stability,molding temperature range, low mobility. Low Water absorptioncapacity, but production, production and processing, dryingmaterial must be treated. The molding shrinkage is small, easy tocause melting crack, therefore, the application of strict controlmolding norms, plastic parts must do cooling heat treatment;melting temperature increase, high viscosity, beyond 200g plasticparts, suitable for heating-type nozzle; easy cooling molding, thepouring system of mould concrete should be thick and short, coldmaterial well should be set up, rubber inlet should be large andmould should be heated up, too low mould temperature will causeproduct gap, plastic parts dim and lead to wave shape, the moldtemperature is higher than the current overflow edge and foamplastic parts. When the die temperature is low, it is easy to havehigh expansion ratio, high impact tensile strength, low bendingstrength, low tensile strength and flexion tensile strength. Moldtemperature guarantee 120 degrees or more when the injectionmolding parts cooling is very slow, very easy to bend deformation,stick mold; injection molding parts should not be too thick, shouldbe uniform, to avoid inclined angle and gap.

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PC塑料原材料归类：

抗静电PC、电导率PC、加纤安全消防PC、抗紫外光耐侯PC、食品级不锈钢不锈钢板不锈钢板材PC、抑异抗坏血酸PC。光外扩散PC。