If the bottle and the mold do not match or the naked eye can tell the bottle is broken, check the pressure of the automatic hollow blow molding machine? (General air pressure is about 2.0-3.0mpa), if the pressure is normal, check whether the exhaust structure of the mold is opened reasonably, check ......

What should I do if the newly produced blow molded products have color difference? This situation is very common and may be caused by the master color of the raw material and the temperature of the barrel. How to deal with the chromatic aberration problem?

What is the difference between a extrusion blow molding machine and an injection molding machine?

Plastic Milk Bottle Production LineWhy to use plastic milk bottle?The material of plastic milk bottle is HDPE. This one is strong and light weight, this feature is good for carrying. For example if you carry one gallon milk in a glass jug, it would be quite heavy and if dropped, it would break, this