Injection Molding

industry 4.0

Plastics Training Enters Virtual Reality

Plastics processors are discovering two employee training programs initiated this year that offer instruction in a “virtual” space, where the student can interact with the instructor and course materials via a satellite dish or the internet.

Read More
Blow Molding

Trouble in Toyland Puts Premium on Lean Manufacturing

For a century, the Hedstrom companies have produced millions of play balls and components for gym and swing sets, riding toys, and other juvenile products. Today, faced with intensifying competitive pressures, the group is hard at work putting the right bounce into its survival strategy for one of the toughest molding sectors.

Read More

'Extreme Performance' Copolymers Push the Boundaries for Polycarbonate

Already a familiar sight on European store shelves, the eye-catching appeal of "IML" is gaining traction among North American injection molders. The latest tooling and automation designs can handle the higher volumes needed here.

Read More

How to Make the Transition to Electric Presses

Electric injection machines are becoming more and more prevalent, and as they hit the shop floor, you are responsible for making them produce parts with dimensions, appearance, and performance to client specifications.

Read More

Royal Plastic to Make Laser-Sintered PEEK Aircraft Parts

Aerospace composite fabricator Royal Plastic Mfg., Minden, Neb., is expanding into the emerging field of rapid manufacturing with the purchase of the first Eosint P 800 laser sintering machine in North America from EOS of North America Inc., Novi, Mich.

Read More

Hot/Cold Thermal Cycling of Injection Molds Heats Up

Injection molders are warming up to the idea of cycling their tool surface temperature during the molding cycle rather than keeping it constant.

Read More

Don't Neglect Cooling... There's Money to Be Made

For most injection molding jobs, cooling is 95% of the cycle time.

Read More

Unusual Insert Molding Yields Integral EMI/RFI Shielding

One of the winners of the recent SPE Automotive Innovation Awards embodies a number of technical advances in manufacturing worthy of 29 U.S. patent applications.

Read More

Micromolding with COC

A pretty impressive example of micro injection molding is this 鈥渕icrowell array,鈥 which has millions of tiny wells measuring 3 microns in diam. and 3 microns deep, with a pitch of 6.5 microns.

Read More
Blending & Dosing
Process Cooling