The thickness of the plastic products processing is very big for quality hazards

What are the thickness of the plastic products processing rules
the thickness of the plastic products processing is very big for quality hazards, wall thickness after hours, the liquid friction resistance is big, large and medium-sized multifarious plastic parts can't fill the die. Plastic products processing of the specifications of the wall thickness should be accordance with the provisions of the following several aspects: 1, have enough compressive strength and bending stiffness; 2 to bear the mold, the mould organization of impact and vibration; 3, to tighten the force when the assembly line. Wall thickness value of the plastic products processing for plastic parts and crafts size is not the same as the type, model has a certain difference. Wall thickness is too big not only wasteful in plastic products processing of raw materials, production and processing of thermosetting plastic forming, also promoted the molding time, and very easy to cause the dried solid is not complete; While for thermosetting plastics, increased the cooling time. In addition, will continue to harm the quality of plastic products processing, the thickness of the same injection products should be symmetrical as far as possible, or it will caused by uneven cooling and dry solid rate additional stress.
introduction to injection molding processing factory processing goods manufacturing temperature
1, barrel temperature, injection molding processing factories must control the temperature of the whole process just right barrel temperature, nozzle temperature and grinding temperature and so on. Before two key hazard plastic melting temperature and liquidity, and then a kind of temperature is mainly plastic liquidity and refrigeration. Every plastic have different liquid temperature, the same kind of plastic, because from or model is different, there is a difference between the liquid temperature and the melting temperature, it is because the average molecular weight and content across different cause, plastics in different kinds of injection machine melting process is also different, so choose cylinder temperature is not the same. 2, mouth temperature: general injection molding processing factory of shower nozzle temperature is the highest temperature slightly low cylinder, it is in order to avoid the wear-resisting material in straight through nozzle will produce 'flow outlet water conditions. Nozzle temperature also can not too low, otherwise may cause early coagulation and nozzle clogging, wear-resisting material or because early setting material introduce mold core and damage characteristics of the arts and crafts. 3, with temperature: the essential characteristic of grinding temperature in arts and crafts and apparent quality great harm. The height of the injection molding processing plant abrasive temperature decision-making in plastic crystal shape is there, arts and crafts of the specifications of the rules and structure, properties, and other processing technology standard ( Wear-resisting material temperature, injection rate and injection pressure, xiangsu products cycle time, etc. ) 。