LIM & LSR Molding

Moldmaker Explores New LSR Molding Technologies

Can liquid silicone rubber (LSR ) be overmolded onto polypropylene?

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Elastomers

‘Expansion Molding’: New Method For LSR Micro-Molding

X-melt or expansion molding technology was originally developed by Engel to fill thin-wall parts that require extremely fast injection.

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New Machines & Processes for Medical, Auto, Packaging, Electronics

Engel’s technical symposium in June attracted 2700 visitors from 35 countries to two days of technical presentations and 18 injection molding exhibits at the company’s plant in St.

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Rogan Corp. Is an Old Hand At Exploring New Frontiers in Plastics

the 78-year history of the Rogan Corp. is full of twists and turns. But one consistent theme stands out—an adventurous and inventive spirit that has put Rogan on the leading edge of a number of important trends in plastics—and even on the frontiers of space exploration.

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Micromolding

NPE: New Machines Exhibit Sophisticated Molding Demos

More speed, more power, more precision, and more automated functions accomplished in and out of the mold. That’s exactly what injection machinery suppliers were offering at NPE2012.

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UV Cure Solves LSR Processing Challenges

Extended cure times for thick parts and temperature sensitivity of pharmaceutical additives are two challenges for silicone molding and extrusion that can be overcome with new low-temperature UV curing technology.

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Injection Molding: Speed, Automation & Integration

Hot buttons at the show will be multi-component molding, in-mold labeling/decorating (IML/IMD), in-mold assembly, medical molding, liquid silicone rubber (LSR), micro-molding, and high-speed packaging.

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Molds & Tooling

Elmet Opens North American HQ

Produces LSR injection molds and dosing systems.

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Tightening the Screws on Precision Molding Of Thermoplastics & LSR

Fairly consistent focus of annual conference was how to get better control of the molding process.

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Additives

PolyOne Acquires ColorMatrix

In late December, PolyOne Corp., Cleveland, completed the acquisition of ColorMatrix Group, Inc., Berea, Ohio, a maker of liquid colors and dosing equipment, colorants and additives for fluoropolymers, and specialty additives for PET and other resins.

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Process Cooling
Plastics Size Reduction