Mould plastics mould compared with other moulds, have more complicated accurate structures, to operate and maintain the expecting just much of product, so in the course of producing entirely, use and meticulous maintenance that is solving, maintain it to maintaining enterprise’s normal production, improve enterprise’s benefit, have very important meanings.

First, choose the shaping apparatus suitable, [...]

(1) Meet the requirement of condition of work

1.Wearability

The blank is when plasticity changes the sex in mould type, one of surfaces is flow as well as slipped along the type, produce violent friction among making type one of surfaces and blank, thus lead to the fact the mould loses efficiency because of wearing and tearing.
So [...]