The role of the blow molding mold

by:Lisson     2020-11-30
Role in the process of the blow molding mold is as follows:
1. Type through the embryo proper blowing, the neck of the molding products;
2。 Blew up the proper cooling type embryo, to fit in the axial and radial stretch orientation, make the products achieve the desired strength.
3。 For the time, blowing mold cooling channel should be taught, and can be divided into 4 - 10 temperature control section, cooling medium temperature is usually is 65 - 80 degrees.



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