What is the Insert Molding Mould ?

Metal or other material parts embedded in or pressed into the molding process of plastic mold product,collectively referred to as inserts in plastic mold products.The molding of the insert makes the operation more complicated, the cycle increases, and the productivity decreases.

Processing of Insert molding

Inset molding is the process of molding a thermoplastic material around a preformed assembly (insert) to create a variety of material components. The inserts are usually metal parts used to enhance the mechanical properties of plastic parts.

Why we choose insert molding?

1.Save on injection molding and manufacturing materials

2.Convenient to modify the mold

3.Benefit for parting line venting

Note when designing the insert molding mold

1.Cause Insert molding are easy to uneven shrinkage rate, and the limit test of the shape and size precision of important parts should be done in advance.

2.The insert is easy to deform and shift during the injection, and the design of the mold shape should be fully considered during the injection

3.Location of molding gate
£¬molding cycle are predictions that restrict mold construction.As far as possible to solve in advance or have the corresponding improvement measures

4.Verify that the inserts require pre-heating or drying treatment.The purpose is to ensure the quality of the product and the molding stability