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塑料井盖模具的生产工艺介绍
发布人:管理员   发布时间:2020-12-8

塑料井盖模具拥有简单的生产工艺,同时还得考虑到每一个模具的成本问题,在模具的结构设计的过程中,尽量减少多余的结构.模具使用寿命的要求直接影响到模具的材料选择。
Plastic well cover mold has a simple production process, but also to consider the cost of each mold, in the process of mold structure design, as far as possible to reduce the redundant structure. Mold life requirements directly affect the mold material selection.

光学塑料零件的注射成型,必须选择最佳的成型周期。因此,需要控制好温度、压力、时间这三个基本工艺参数。其中尤以选择合适的料温和模温最为重要。
In the injection molding of optical plastic parts, the best molding cycle must be selected. Therefore, it is necessary to control the temperature, pressure and time. Among them, it is most important to select the appropriate material temperature and mold temperature.

      

因为,光线通过各项异性物体时,将产生双折射现象,塑料井盖模具从光学性能来看双折射是不好的,塑料零件的双折射是由于加工过程中产生的内应力所造成的。
Because, when the light passes through different objects, birefringence will occur. In terms of optical properties, birefringence of plastic well cover mould is not good. The birefringence of plastic parts is caused by the internal stress produced in the process of processing.

然而,当光线通过各向通行的物体时,则不产生双折射现象,非晶态高聚物在未拉伸的状态下是各向同性的。我司是专业的塑料井盖模具生产厂家,顾客无需要担心质量问题可放心购买。
However, when light passes through an isotropic object, there is no birefringence, and the amorphous polymer is isotropic in the UN stretched state. Our company is a professional manufacturer of plastic well cover mould. Customers don't need to worry about the quality problems, so they can buy with confidence.

 

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