Insert injection molding refers to a method in which inserts of dissimilar materials are coated into the injection mold, so the melted material covered the insert and formed an integrated product.

Injection molding is a method of producing plastic product by injecting melted material into a steel mold, while micro injection molding has the similar process as normal injection molding, but the target product of micro injection molding is small, high-precision products.

When design the mold, the engineers will adapt a reasonable demolding structure for the mold according to its structure and to improve the efficiency of the mold in molding process.

In the injection molding process, there are three main reasons for the difficulty of demolding: 1. complicate product structure; 2. Insufficient draft angle; 3. Poor surface treatment.

The demolding process is the final step in the molding process which needs a suitable demolding mechanism to complete, and the classification of the demolding mechanism are: 1. By power source. 2. By mold structure. 3. By actual needs.

There are six types of injection molding methods that can solve almost every difficulty met in the molding process.

You will experience different injection defects during the production, and you'd better know the reasons and solve it properly.

A brief introduction of the insert molding process.

4 types of injection molding machine and their working principles.

Four types of solutions on density bubbles on plastic products.