Articles

Medical

Sheet Processor Adds Capacity in Coronavirus Fight

Laminex is venturing into APET for first time to make PPE in Mexico, after purchasing one of PTi’s demo production lines. The turnkey system will ultimately be used by Laminex for its packaging products.

Read More

Materials: Annealing Tips for Amorphous Polymers, Part 2

In amorphous polymers, annealing is performed to draw down the internal stresses to a level not achievable within the conditions of a normal molding process. But a few parameters are important to achieving the desired results.  

Read More
Thermoforming

Thermoformed Plastics of New England (TPNE) Provides Face Shields to Coronavirus Frontliners

TPNE recognized for community contribution during coronavirus pandemic with more developments underway.

Read More

Making the Cut: Pick the Right Cutting Technology for Pipe, Tube or Profile

Here is review of popular extrusion cutting technologies, strengths and limitations of each, and common problems and solutions.  

Read More

For Medical-Parts Molder, Better Chemical Resistance Just ‘Drops In’

Switch from PC/ABS to Eastman’s Tritan MXF copolyester helps PIM meet need for greater resistance to a wider range of disinfectants with no processing tradeoffs.

Read More
Medical

April's Most Popular Stories: Covid-19, Cosmetic Process Windows, Compounding, Plastic Wars and More

Processing tips from widening injection’s cosmetic window to sizing gates, runners and sprues in tooling and understanding devolatilization in extrusion garnered reader interest in April, as did the plastics industry’s collective reaction to Covid-19.

Read More

Coronavirus Emergency: Ventilator Valves 3D Printed at Hospital

Valves in short supply made in hours with FDM and SLS printers. New heat-resistant material shows promise.

Read More
PET

Amcor Develops Stock PET Bottles Well-Suited to E-Commerce

Amcor’s OmniPack bottles meet co-packer demands of ecommerce-ready packaging.

Read More
Compounding

American Manufacturing Steps Up to the Coronavirus Challenge

Plastics processors are among the manufacturers that stepped up big-time in the face of the global COVID-19 pandemic. I’m proud to turn over this space this month to Rick Kline Jr., president of our parent company Gardner Business Media, whose comments below (edited) appeared originally March 31 in a OpEd piece published by the Wall Street Journal.

Read More
economics

Processing Index Contracts as Coronavirus Disrupts Economy

COVID-19 results in weaker new orders, production dips and a disrupted supply chain in March. But for how long?

Read More
Medical

Ohio Molder Joins Statewide Consortium to Combat Covid-19

Pragmatic Manufacturing put its new Wittmann Battenfeld molding cells to work as part of an effort to produce and deliver more than 1 million face shields for front-line health care workers in Ohio in just five weeks.

Read More
Medical

Mack Helps Convert Snorkeling Mask into Much-Needed PPE

A former employee connection, the need for a tight turnaround and a desire to use existing filtration—how Mack Molding’s Synectic redesigned a snorkeling mask into Personal Protective Equipment (PPE).

Read More