Important sector of plastic grease pail mould:
The choice of steel is an important factor affecting the life of the mold. In addition, various factors such as design, processing and maintenance will affect the life of the mold.
Cooling waterway design: cooling waterway has a great influence on the injection cycle of the mold, which is related to whether it can create more benefits for customers. The waterway of JMT MOULD design follows three principles. 1. Big 2. Dense 3. It means that the diameter of waterways should be as large as possible, the distribution should be dense and the length should be long enough. Ensure that the product can be cooled adequately for a limited time.
In addition, the selection of thermal conductivity materials is also very important. In particular, the position of the pouring point is very important to the molding cycle and the appearance of the product surface. Therefore, JMT MOULD will insert good material, such as beryllium copper, at the top of the core and along the mouth of the cavity. The advantage of this is to shorten the cooling time and reduce the injection cycle. And convenient processing, customers need to modify when convenient replacement.