How to solve the warp problem in injection molding
Cause 1. The part is too hot when ejected from the mold Solution: Lower the plastic mold temperature; Lower the melt plastic temperature; Prelong the mold open time. Cause 2. The…
Cause 1. The part is too hot when ejected from the mold Solution: Lower the plastic mold temperature; Lower the melt plastic temperature; Prelong the mold open time. Cause 2. The…
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For many plastic molding companies, how to dry material is an inevitable problem and engineering plastics especially need drying. The drying purpose is to make good quality products. The main problem caused by the change in the performance of the…
Plastic components designing(plastic layout design ) is really a complicated job involving numerous aspects that deal with a number of specifications from the application. What purpose will the component become utilized? What way does it match to other components inside…
The guide line for selection of plastic mould steel The plastic mould steel choice depends on expected mold overall life, part surface roughness and plastic materials . The higher the overall life of the mold should be , the higher demand…
Polycarbonate(PC) injection moulded product owns excellent performance, high transparency,good impact resistance and creep resistance, wide temperature window. Adversely, some other PC injection moulded product features are: poor sensitivity of melt viscosity to shear rate, good sensitivity to temperature change, no obvious melting…
ABS treatment for plastic injection molding Known as acrylonitrile butadiene styrene, ABS is an acrylonitrile – styrene copolymer of the monomers from – butadiene. ABS fluidity is between PS and PC, its fluidity could be effected by the injection pressure…
Specific materials are hygroscopic; just as, they soak up water from the environment. If considerably damp fabrics are injection moulded at china injection moulding factory, the finished abs injection moulding parts will display splash, splay or spots due to the…
At the place that the mould tool opens prior to an unscrewing operation, the piece will be kept on the shifting part of the mould tool. In cases like this, it is very important to shape the keying characteristics on…
Heat Treatment Heat treating is known as a technology by itself and ought to stay to professionals. A good reason the plastic injection moulds manufacturer ought to stick to a minimal choice of tool steels would be to stay away…