Injection Molding
Gear Molding: Where It's Headed
Plastic gears are growing larger, more precise, more complex in geometry, and more powerful. High-performance resins and long-fiber compounds are aiding this evolution.
Read MoreNew Association for IML, IMD
Last month saw the official start-up of the In-Mold Decorating Association (IMDA), an association of molders, printers, materials suppliers, and equipment manufacturers involved in in-mold labeling and decorating (IML and IMD) for any plastics process.
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Mold Analysis Gets Faster, Easier, Smarter
On Dec. 28, Moldflow Corp. began shipping a major new release of its flagship injection mold simulation software, Moldflow Plastics Insight 6.0.
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SPE Automotive Awards Highlight Materials and Processing Advances
What’s new in plastics on cars?
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Easy Cures for Common Complaints About Hot-Oil Units
Molders of high-temperature materials frequently ask these six questions about hot-oil temperature-control units (TCUs):Is smoke dangerous?Why is the pump discharge pressure bouncing all over?Why has the oil degraded and is it damaging the pump seals?Why can’t I get the mold hot enough without running the temperature above the flashpoint?Does it mean I’m running the oil too hot if I am getting carbon on the Y-strainer?If the oil has turned color, should it be replaced?There are straightforward answers and solutions to all of the above.
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Family-Run Molder and Mold Maker Prospers for More Than 50 Years
How does a small, family-owned custom molder remain competitive for 53 years without multiple plants, offshore clients, a specialized market niche, or unique leading-edge technology?
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Headlines for the Next 50 Years
Ever wonder what it would be like to get tomorrow鈥檚 newspaper today? After reviewing the most important technical developments of the past 50 years in our October issue, we asked industry experts to help us imagine the biggest headlines in plastics from now to 2055. What we got was a mixture of predictions of what will happen and a wish list of what should happen.
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From Small Entrepreneur To Global Mega-Molder
Nypro Inc., one of the largest custom injection molders in the world, with 66 operations in 18 countries, started 50 years ago in a converted mill building in Clinton, Mass.
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Eliminate Blemishes on Cosmetic Parts
Black specks, streaks, or poor color mixing are the most common problems that mar the appearance of cosmetic injection molded parts.
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Hybrid Prototyping Process Combines Casting and Machining
A new rapid-prototyping technique combines casting with CNC milling in a novel way to create prototype parts fas ter than conventional rapid prototyping approaches—and it all happens in one machine.
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