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What Are The Effects Of Poor Exhaust From Blow Molding Products?
- Jun 20, 2018 -

When forming the container with the same volume, the amount of air to be discharged in the blow mold is much larger than that of the injection mold.The volume of air to be discharged in the injection mold is at most equal to the amount of melt in the injection mold cavity.For blow molding mold, to exclude the air volume is equal to the cavity volume minus the instant clamping type billet has been completely after blowing volume, which accounts for a larger proportion, but there is still a certain air between stay parison and cavity, especially the great volume of the tank and fuel tank blow molding products.