Home > Knowledge > Blow Molding Machine > Injection Stretch Blow Molding Machine > How Do Injection Stretch Blow Molding Machines Work
How Do Injection Stretch Blow Molding Machines Work ?
Stretch blow molding is mainly used to mold the hollow objects such as cola bottle and short shape parts. During the process of injection stretch blow molding, it is injected the material into a mold to form a preform. The Blowing rod is pushed into the preform before stretch, and then the preform is stretch blown immediately into a plastic bottle by using high-pressure air. After curing and cooled, the molded part ejected from mold.
Advantages of Injection Stretch Blow Molding Machine:
|
Disadvantages of Injection Stretch Blow Molding Machine:
|
Reference:techminy
COPYRIGHT© PMM