We all know that there are a variety of tools and products used in our daily production and life, from large vehicles, small buttons and a variety of household appliances shell, are with the injection mould custom has a close relationship. The shape of the mould determines the shape of the product, and the processing quality and precision of the mould also determines the quality of these products. But do you know what abnormal problems will often occur in PC injection mould products? So today we will tell what are the specific problems that occur? And teach you how to solve.
PC injection moulds often meet the problem of shrinkage, air lines lack of glue and so on such often occurring small problems. In this case in the mould production shell, to find a better pc machine, such as domestic brands are more suitable for the production of moulds, shells, because of their higher stability, the barrel is used in high temperature resistant materials, will be adjusted to a more stable machine. In the debugging process will record the parameters needed when pc shell, later production of pc shell will be in accordance with the parameters. Of course, some products are not so good debugging, there will be shrinkage, this approach is in the adjustment of the amount of glue content, slightly adjusted to 90% of the amount of glue, and then slightly increase the pressure to 120%, so that the PC injection mould products will not appear shrinkage phenomenon.
Injection mould is a tool to produce plastic products, it consists of several groups of parts parts, the product is clamped by the mould on the injection moulding machine, the molten plastic is injected into the mould cavity and cooled and shaped in the cavity, then the front and rear moulds are separated to eject the product from the cavity out of the mould, because this process is cyclic, so the mould closure means that the next injection begins.
