Injection Molding

Injection Molding: Determine Barrier Screw Condition Without Screw Removal

The device is installed on the outside of the barrel and uses ultrasound to assess a barrier screw’s condition through the barrel wall and the molten plastic.

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Injection Molding: New Micro-Injection Unit for LSR

Engel and collaborator ACH Solution say the new unit enables shot weights well below 0.1 g.

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Graham Partners Assembles Medical Molding Group

Investment firm has funded a new conglomerate of three medical injection molders.

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Digital Manufacturing Network Offers ‘Radical Transparency’ Over Multiple Processes, Providers & Continents

Fictiv now offers complete visibility of complete value chain from design upload to production, quality, shipping and pricing for metal and plastic prototypes and production parts from a “Digital Ecosystem” of 250+ partners in the U.S. and Asia.

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Tooling: Back to Basics On Die Springs--Part 2

Follow these steps for proper die-spring selection and installation.

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Blow Molding

Plastics Processing Expands in July

With an Index reading of 52.3, processors report first monthly expansion since the coronavirus disruption.

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Automation

Engel Announces Virtual Event to Showcase Planned Fakuma Rollouts

The injection molding machine and automation supplier says its e-xperience virtual event to be held Oct. 13-16 will feature exhibits, a presentation program, and one-on-one meetings with local contacts and other experts.

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Molder Pairs With Non-Profit to Ramp Up Fast Production of Affordable Ventilators

PMC SMART Solutions and Venti-Now Non-Profit worked together to determine the optimum product design and best assembly and testing processes to make production of as many as 1000 units/week as efficient as possible.

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Injection Molding: Improved Flatness Analysis in Upgraded CAE Molding Simulation Package

More precise and quantitative flatness analysis of injection molded parts is possible with the new version of Moldex3D CAE molding simulation.

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Molds & Tooling

Tooling: Back to Basics on Die Springs Part 1

Some molding shops insist that all of their molds have springs to return the ejector plates. And there are lots from which to choose. Here we’ll focus on compression die springs for injection molds.

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Plastics Size Reduction