Injection Molding
'Soft-on-Soft' Is Newest Option In Soft-Touch Molding
It's hailed as a breakthrough for soft-touch injection molding: Collaborative efforts by three companies have resulted in the commercialization of an SEBS-based TPE vehicle handle in which a very soft (28 Shore A) surface layer is coinjected onto a substrate of a firmer—but still soft and rubbery—60 Shore A compound.
Read MorePVDF Latex Foam CompositesProvide High Flame Resistance
A new patent-pending technology developed by AtoFina Chemicals in Philadelphia creates highly flame-resistant foams of polyvinylidene fluoride (PVDF) fluoropolymer without the use of blowing agents or melt processing.
Read MoreMicro Molds Make Micro Parts
Molded parts barely visible to the naked eye require non-traditional methods for making high-precision micro-injection molds. Micro-tooling R&D is being led by technology institutes, research firms, and a few highly specialized mold makers.
Read MoreArburg Moves into Mid-Sized Presses And Electric/Hydraulic Hybrids
A move to larger machine sizes and the introduction of an electric/ hydraulic hybrid series were announced recently by injection machine builder Arburg, Inc.
Read MoreLong-Glass PP Makes InroadsIn Automotive Front Ends
Injection molded, long-glass-reinforced polypropylene appears to be the staple of new automotive front-end systems (FES) designed with a high degree of parts integration.
Read MoreNew Methods Expand Roles of Gas-Assist Molding
Two variations on gas-assist injection molding were presented in papers at the Molding 2002 Conference held in New Orleans in March.
Read MoreTwo New Ideas for Injection Molding Unveiled at ANTEC Meeting
A new method of coinjection molding dissimilar materials was presented at this year's SPE Annual Technical Conference in San Francisco.
Read MoreInjection Molding Technologies Advance At Structural Plastics Show
A simpler approach to in-mold film decorating was one new injection molding capability presented at the SPI Structural Plastics show and conference.
Read MoreLong-Glass Leader-How Faurecia Helped Put TP Composites In the Driver's Seat
Europe's third largest automotive molder, Faurecia, uses five different long-glass thermoplastic molding processes, more than any other molder in the world. It invented half of them, including the world's first in-line compounding- and-injection process.
Read MoreWater Injection Molding Makes Hollow Parts Faster, Lighter
Water-assisted injection molding is the newest way to mold hollow or partly hollow parts.
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