PT ZONE: Stretch Blow Molding

How Currier Puts the ‘Custom’ In Custom Blow Molding
The three key ingredients are responsiveness, full-service product development, and control over both the bottle and the cap. More (+)
Unilever, Alpla, MuCell Combine On New Bottle-Foaming Technology
Dove liquid soap bottles foamed using MuCell technology debut in Europe. U.S. launch is expected soon. More (+)


MOST RECENT CONTENT: Stretch Blow Molding

Helping PET Blow Molders Save Energy & Material

PTI offers energy audits and bottle foaming technology.

Blow a Bottle with Liquid Instead of Air

New technology--to be made widely available--blows and fills bottles in the same step.

Single-Serve Wine Spritzer in Plasma-Coated PET

Ultrathin glass coating keeps wine spritzers fresh.

INJECTION MOLDING/BLOW MOLDING/EXTRUSION: Plastics Spotlight Shines on Taiwan This September

Eight Taiwanese machinery suppliers preview their exhibits at the upcoming national show.

Taiwan Takes Its Place Among Machinery Elite

Overshadowed in geographic size and economic output by its neighbor to the east, Taiwan punches above its plastics weight class and is looking to become more self sufficient in its machinery offerings.

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OVERVIEW:
Stretch Blow Molding

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Stretch blow molding is the common method for producing soda bottles. The process begins with an injection molded perform. The perform is typically pre-heated then stretched in the axial direction and blown into its final shape by a stretch blow molding machine.


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