Principle of two-platen holding brake

Injection moulding machine clamping holding principle, generally go through four stages:

1 clamping start, is the template need to push.

2 mould closing fast, the machine in order to improve efficiency, need to move quickly.

3 low-pressure mould protection, the mould is just about to contact, worry about the mould cavity has a foreign body, if there is a foreign body, the machine will automatically open. 4 high-pressure clamping, after the end of the mould protection, the force of the compression mould.