Molded polygonal materials are cast into male and female dies by a moulding closure device. Together, they work together to identify a hole in the die and apply a lubricant on the inner surface of the moulding closure to reduce the cracks used in its operation. Ion activation.

摘要

Method for making a Molded Closure, comprises steps of: providing a set of mold includes a Mold Male and one female that together cooperate to define a Mold Cavity.Provide a quantity of Molten Polymer Material, depositing an amount in the Cavity of a Mold closing; Moulding; a package.