What are the special requirements for the ejection mechanism of thermosetting plastic injection mould?
Due to the good fluidity of thermosetting plastic, it is easy to produce flying edge, so it has higher requirements on ejection mechanism.With the clearance between 0.01 and 0.03mm, the ejector pin should be used as far as possible, so as to ensure the clearance and avoid the ejection or ejection of the push pipe that is not easy to be used for the clearance.
When the push plate must be used, the parts should be minimized and the parts that are prone to overflow will be generated.It also needs to increase the distance from the top, so that there is enough space to clean the debris in the mold.The ejection mechanism should be equipped with guiding device to ensure the correct sliding, reduce friction and wear of push plate and core, and prevent the emergence of flying side.