Hydraulic press in plastic molding

Hydraulic press in plastic molding

Press forming, mainly used for thermosetting plastics, rubber products, etc., can also process long glass fiber reinforced and sheet fillers, and its physical properties and mechanical properties are stronger than injection machines.

1.Working process:

The plastic is placed in an open mold, and then the pressure oil, the mold is closed, the mold is compacted, the plastic is heated and melted, the mold cavity is filled under pressure, the mold is exhausted to ensure the fixed line, and the mold is taken out.

Basic requirements:

●The pressure is large enough;

●The upper plate can be stopped and returned at any point;

●The upper platen can be speed controlled;

●It is fast when it is empty.

2.Working steps: