China 89mm 3-cavity cosmetic food Jars Injection Stretch Blow Molding Machine

• Nearly no scrap rate

• Guaranteed hygienic requirement

• Fixed orientation: ISBM machine could make bottles with the same orientation of screw, which could make the closures (screw cap, flip caps, pump, etc.) pointing in the same direction.

• Shaping ability: the preform remains warm during the process, which could present a better shaping ability, a sharper angle.

Most beneficial bottling line

• Less energy consumption while high output rates

• Scrapless process meaning no flash to trim and no regrind.

• High utilization of raw material, high yield, high rate of return on investment.

• Does not require separate preform mold and machine.

• Cut transferring cost of reforms/bottles.

Wokring Process of Injection Stretch Blow Molding Machine

Workplace 1 THE FIRST SERVICE POSITION
The plastic melt is injected into the parison under low injection pressure, and the neck of the bottle is precisely shaped. After proper control, the mold is opened and the mandrel and parison are transferred to

Workplace 2 THE SECOND SERVICE POSITION
Blow molding is completed in this cavity by cooling and forming station. (The mold cavity determines the shape and appearance of the bottle). The parison is inflated by the air coming out of the mandrel and close to the mold. Then, the mold is opened and the mandrel and the parison are transferred together

Workplace 3 THE THIRD SERVICE POSITION
Demoulding is completed at this station, and then packaging or filling is carried out through the assembly line. The three actions of injection, blow molding and demoulding are carried out at the same time, which is highly efficient and energy-saving.