1 To facilitate stripping of plastic parts, childrens garden tools plastic parts should be made to stay in the public mode when the mold as much as possible as long as the male mold plastic parts and plastic parts is greater than the binding force and binding force to the master mold, as far as possible to make plastic There are certain binding force between the ugly and the mother die, rather than making plastic parts and mechanical blades have binding force on the male mold.
(2) When the shape of a simple kids garden tool set plastic parts, but there are more holes in the shape or complex holes, the plastic parts will inevitably remain in the mold insert after molding, mold nest at this time can be set on the master mold, the mold can be used to push plates top of the plastic parts, if the mold nest located on the male mold, mold making difficult.
3 When with metal inserts, because not shrink package insert die-tight, so the mold nest should be located in public mode, otherwise the kids plastic shovels mold plastic parts remain in the mother die, so stripping difficult.
4 If the plastic parts of the mold core symmetric distribution, plastic parts should be forced to stay in the public mode, using the pipe jacking mold.
5 If the plastic parts with side holes should be located as far as possible in the male mold mold insert part, to avoid the master mold core pulling, or cause mold problems.
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