1. Shrinkage in injection molding is a common problem in injection molding, especially for plastic products with high surface quality requirements. Therefore, with the continuous improvement of injection molding technology, it is imperative to minimize the shrinkage of injection molding …… MORE
Our friends in the production line know that there are some operating rules for injection molding, and we should know that safety is the primary productivity. Injection molding machine is a complex machine with high temperature, high pressure and fast operation. The operator often neglec…… MORE
What are the structural design ideas of plastic shell mold? Nowadays, with the continuous improvement of people's aesthetic concept, multi-color plastic shell mold has become a very popular plastic shell mold product. What are the processes of two-color injection molding? 1、 Process anal…… MORE
Large medical devices are relatively expensive products, and their volume is also relatively large, so it is troublesome to maintain them in case of problems. Therefore, its maintenance is very important. If there are problems, don't panic. If you can solve them, you will know how to do …… MORE
The quality of injection molding products is the premise and guarantee for the development of injection mold processing plants, so how to control the quality of injection molding products has become the primary task. What on earth should we do? 1) Do not easily determine the injection mo…… MORE
Injection molds are customized for different plastic products, but the structure of injection molds has many similarities. Therefore, in order to manufacture molds more efficiently, injection mold processing plants began to use some standard molds. In the custom mold opening, injection m…… MORE
The defect of insufficient filling during injection molding is that the mold is not full. So what is the reason for this defect, how can we find the reason for this defect, and how to solve it? 1. If we set the injection volume of the injection molding machine to the maximum during injec…… MORE
The mold processing of precision injection molded parts involves many processing procedures, and the quality of each process affects the final mold processing quality of precision injection molded parts. Therefore, we need to pay attention to all aspects in the mold processing of precisi…… MORE
In the process of injection molding, due to the uneven cooling and shrinkage of plastic in the mold cavity and the unreasonable structural design of injection molded parts, it is easy to cause various defects of products: shrinkage, weld marks, pores, deformation, galling, top injury, fl…… MORE
1. Good product structure (1) product design should try to avoid unnecessary side concave and the use of mold core pulling mechanism, so as to simplify the structure of the mold and facilitate mold processing. (2) Plastic products should have appropriate wall thickness and uniform wall t…… MORE
Plastic shell, as the name suggests, is a shell product made of plastic materials. Such products generally need injection molding. What are the key points to master in the process of injection molding? 1. Different raw materials need different temperatures during injection molding. Too h…… MORE
Injection molding production is the last step of molding injection molded parts. Before injection molding processing and production, we need to do a lot of preparatory work to ensure that injection molding processing and production are foolproof. 1、 Preparation of plastic materials 1. Co…… MORE
