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Plastic material processing injection molding needs to start from the temperature

2023-09-28

Many plastic parts are made of transparent plastic, these materials make things very aesthetic, some home appliances, digital shell like to use these materials, can highlight the grade of the product itself, the production cost is also passable. However, transparent plastics are very troublesome in injection molding, especially in the injection molding step, and the temperature is not good enough to fill the mold completely. Clear Cases

Why should transparent plastic processing start from temperature? Originally, when transparent plastic is processed into a liquid, its viscosity is very large, and the fluidity is very poor, when the viscosity is large, it is easy to stick to the surface of the mold does not flow, resulting in the mold cannot be filled completely, so that the plastic part is definitely not complete after forming. Therefore, when filling transparent raw materials into the mold, there should be a strong impulse, the temperature should follow, and the injection temperature should be used to improve its fluidity, so that these liquids have a strong impact.

In order to control the injection problem, the staff is skilled and has a good understanding of transparent plastics, if the injection step can not be done well, then the next several processes are equal to doing nothing. Therefore, it must be very beautiful in the injection molding step, which the staff should remember.

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