Injection molding is a common manufacturing process, and its principle is not complicated: the heated and melted material is injected into a mold like “injection”, and after it cools and solidifies, it becomes the product or part we need. The shape inside the mold determines the appearance of the final product. In order to ensure …
Injection mold design is a very complex process that requires consideration of multiple factors. Here are some basic principles that need to be followed when designing injection molds: Determine product requirements: The design of injection molds should always prioritize product requirements. When designing a mold, it is necessary to first have a detailed understanding and …
What setting principles should be followed when designing injection molds Read More »
According to the shape and function of the injection molding products, consider the segmentation to ensure the product processability. In order to ensure the good manufacturing technology of plastic injection molding and injection mold, as much as possible split into suitable grinding workpiece shape, and pay attention to improve EDM to reduce manufacturing costs. The …
What is the principle of combination and separation of injection mold core Read More »
Precision injection mold manufacturing is a high-tech process, which requires the use of precision processing machinery and equipment. The manufacturing process of precision injection mold is necessary to develop precision plastic parts with complex geometry, which can replace high-precision metal parts for various industrial applications. The accuracy of precision injection molds depends on several factors, …
One of the common problems in CNC milling is the surface finish. There are many reasons for the poor or change of the surface quality of the workpiece processed by the mould. The first reason is that the tool is too blunt. A blunt knife will deform the workpiece more. This will increase the cutting …
In injection molding, the projection area of the plastic part on the parting surface of the injection mold is the main factor affecting the clamping force. The larger the value, the greater the clamping force required. If this value exceeds the maximum molding area allowed by the injection molding machine, the phenomenon of die swell …
Is the filling of injection mold cavity related to injection volume Read More »
Barrel temperature. Pet molding temperature range is very narrow, the temperature directly affects the product performance. If the temperature is too low, it is not conducive to the manufacturing of plastic products, increasing the possibility of defects in injection molding parts; on the contrary, if the temperature is too high, it will cause overflow, discoloration, …
What are the injection molding conditions for PET? Read More »
Peek (polyether ether ketone) is widely considered as one of the best thermoplastic materials on the market. Peek is a semi crystalline thermoplastic with excellent wear resistance, chemical resistance and hydrolysis resistance. In many cases, additives are not required. Peek injection molding products have been widely used in aerospace, automotive industry, electronic and electrical, medical …
In the packaging industry, plastic injection mold has been paid more and more attention. Through the use of high efficiency multi cavity plastic injection molding process, the cost of raw materials is saved, and the efficiency of injection molding is greatly improved. Plastic packaging materials, due to their light weight and good durability, have made …
Application of plastic injection mold in packaging industry Read More »
1, Increase the performance of metal parts by precision process. Chemical conversion coatings and II or III type (hard skin) anodizing: shell parts made of aluminum may require chemical conversion coatings to prevent oxidation of metals while maintaining surface electrical conductivity. Electroless coatings can be combined with other finishes such as powder coatings, type II …
What process can be used to change the properties of materials in mold processing Read More »
