Injection molding is a specific cycle. There are five factors that affect injection molding: temperature, speed, pressure, position and time. These five process factors determine the quality of injection molding. The quality problems often encountered in injection molding are mostly caus…… MORE
Mold processing refers to the processing of forming and blank making tools, in addition to shear molds and die-cutting molds. So what are the characteristics of mold processing? 1. High machining accuracy is required. A pair of molds is generally composed of a female mold, a male mold an…… MORE
The power supply plastic shell has been quite active in our life. Take our common mobile phone charger shell as an example, its main material is made of plastic. A very common feature is that it plays an insulating role. For example, our notebook power supply plastic shell or electric ve…… MORE
At present, the proportion of plastic mold in the whole mold industry is about 30%, and the proportion in mold import and export is as high as 50-70%. In recent years, plastic molds have developed rapidly in China, and plastic products are more and more widely used, providing a broad mar…… 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
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
The accuracy of plastic injection mold processing determines the accuracy of plastic parts, so it is very important to control the accuracy of plastic injection mold processing. So how should we control the accuracy in the process of mold processing? 1. Optimize the processing technology…… MORE
In the process of processing medical device shells, the first thing to do is to blanking them. When good blanking is achieved, the next process needs to be carried out. In this process, it needs to bend it. Bending accuracy can reflect the process accuracy of sheet metal processing and t…… 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
在注塑模具加工中模具镶件的应用较为广泛，不只在前模和后模中可以看到镶件的应用，而且在滑块和斜顶中也可以应用到镶件。那么镶件在注塑模具加工中到底有什么样的作用呢？1、便于注塑模具的加工和维修注塑模具的制造工艺相当比较复杂，在加工过程中，经常会遇到一些结构复杂、形状特殊的零件，这些零件加工较为困难，并且不容易维修。对于这些……
MORE我们在加工塑胶外壳的时候，经常会出现一些问题，其中之一就是开裂。众所周知，开裂的主要原因是应力变形，而应力主要可以分为残余应力、外部应力和外部环境引起的应力变形。因此，要解决塑胶外壳加工中的开裂问题，注塑模具厂需要从解决应力入手。1、残余应力引起的开裂残余应力主要由以下三种情况引起，即过充、脱模推出、金属镶嵌。对于注塑……
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