Plastic injection molding is one of the most widely used methods for producing custom plastic parts. It is suitable for manufacturing components of various sizes, complexities, and applications with high precision and repeatability. How Does Plastic Injection Molding Work? The…

Injection molding is a highly efficient manufacturing process used to produce plastic parts in large volumes. One of the key decisions in mold design is choosing between straight ejection and insert-assembled molds. Each method has its advantages, limitations, and ideal…

Working Principle and Operation of Plastic Injection Molding Machines The plastic injection molding machine utilizes the thrust of a screw (or plunger) to inject molten (viscous flow state) plastic into a closed mold cavity. After solidification and shaping, the finished…

Molds are tools used in industrial production to create desired products through various methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In simple terms, molds are tools designed for shaping items. They are made…

When designing parts, it’s best to consider the manufacturing process in advance and optimize the design accordingly for that process. For plastic parts, the most common manufacturing methods are CNC machining and injection molding. So, how do we choose between…

The first injection molding machine was patented in the United States in 1872. Although significant, few advances followed until renewed interest emerged in Germany in the 1920s. In the late 1930s, a significant advancement in injection molding emerged with the…

Nano Injection Molding: Common in Mobile Phones and Computer Housings, but What Exactly Is It? 1. Combining Metal and Elastomers In this process, a special coating is applied to the metal surface, partially curing it before placing it in a…

With the advancement of technology, the requirements for injection molding processes are also becoming higher. The choice of injection molding method primarily depends on the type of plastic, its initial form, as well as the shape and dimensions of the…

1、Injection Molding Principle 2、Principle of the Screw The primary functions are conveying, melting, mixing, compressing, and metering—five key roles. Therefore, it plays a crucial role in the quality of plasticization and can be considered the heart component of the injection…