Mold is opened, after a long-parison which flows through the side pieces, mold will close, followed by movement of the blades are cut off above the parison mold. After the parison mold stuck on the move, which was originally under the tip of the die head is now under blowpin, Then blowpin down to blow the parison to expand the shape of the cavity.
At the top of the mold are part of a hardened steel, serves as the foundation adjacent to the cutting of the parison excess of the mold.
The foundation is called the striker plate cutting, cutter was called the outing blowpin end of the sleeve is attached.
Product formation steps and expenditures.
1.Mold catch parison, the knife cut off the excess parison upper mold, then mold moves downward move the position of blowpin.
2.Blowpin move down to blow the parison into a product, which is then followed by cooling the product in the mold.
3.The process of cooling, the mold opens and moves towards the bottom to catch the parison die head again. It is equivalent blowpin move, which goes along with the product because the mouth(which is due to shrinkage after cooling) blowpin gripping end.
4.Blowpin rose steadily up to the mouth blowpin held back by the nest, regardless of the end blowpin and fall. Meanwhile parison mold was arrested and will move down blowpin next to the blowing process.
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