PT ZONE: LIM & LSR Molding

PT Article Are You an Injection Molding Expert? Do You Want to Become One?
Whether or not you think cycle time refers to how long it takes to bike somewhere; cold runners are winter joggers; or back pressure is a massage technique, Molding 2016 is the place for you. More (+)
INJECTION MOLDING: Sneak Peek at Fakuma News
News in LSR, micromolding, IML, medical technology, and more. More (+)


On-Site: A Big Molder’s Technical Engineering Plus a Small Company’s Customer Service

That’s the formula for rapid growth at a new/old firm serving medical, military, and aviation markets.

MATERIALS: Fiber-Reinforced & Low-Volatility LSRs

Fiber-reinforced LSR can eliminate an embedded fabric layer.

INJECTION MOLDING AT NPE: Presses, Robots & Cell Automation

Everything molders need to compete in markets from automotive to medical was on display in Orlando. Besides a huge number of new machine models, there was emphasis on cell integration and automation.

CT Scanning Gives Precision Molder X-Ray Vision of Part Quality

It beats other techniques for measuring critical part dimensions, and it provides unique visibility inside parts, nondestructively. One molder’s experience illustrates the benefits.

The Clock is Ticking: It’s Time to Register for Molding ’15

…and to attend the co-located Amerimold show in Chicago.

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LIM & LSR Molding


Liquid silicone rubber (LSR) injection molding is a long established process but it is enjoying an upsurge in interest for medical, automotive, infant care, and general industrial applications. It requires specialty machinery and processing considerations compared to conventional thermoplastics molding. Notably, whereas thermoplastics must be heated in the injection barrel to their melting point, and then cooled in the mold back to a solid state, the reverse occurs with LSR. It starts out as a fluid and is then heated within the mold to initiate curing.

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