Injection Molding | Plastics Technology
WEBOct 4, 2024 · Rotational Molding: Foam Single and Multilayered Parts With CFAs An overview on the use of chemical foaming agents (CFAs) to successfully foam single and multilayered rotational molding parts, this webinar will illustrate the multiple benefits rotational molders can achieve, including reducing resin consumption, decreasing part weight, enhancing wall thickness and improving structural rigidity.
Plastics Technology - Drying
WEBMay 13, 2023 · Rotational Molding: Foam Single and Multilayered Parts With CFAs An overview on the use of chemical foaming agents (CFAs) to successfully foam single and multilayered rotational molding parts, this webinar will illustrate the multiple benefits rotational molders can achieve, including reducing resin consumption, decreasing part weight, enhancing wall thickness and improving structural rigidity.
resin pricing | Plastics Technology
WEBOct 4, 2024 · Prices Up for PE, ABS, PC, Nylons 6 and 66; Down for PP, PET and Flat for PS and PVC. Second quarter started with price hikes in PE and the four volume engineering resins, but relatively stable pricing was largely expected by the quarter’s end. Lilli Manolis Sherman. Contributing Editor, Plastics Technology Magazine. resin pricing.
Hot Runners: A View from the Bottom Up | Plastics Technology
WEBFeb 22, 2016 · Many times over the years, hot runners have been a source of concern over dead spots where the material can hang up and degrade. With today’s hot-runner designs, this is not an issue in most cases. Hot-runner tips can have a great influence on part cosmetics. Left to right: sprue style, low-vestige tip, and valve gate.
Understanding the ‘Science’ of Color | Plastics Technology
WEBAug 26, 2016 · Additions of 1-2% of a colorant are usually harmless as long as the chemical compatibility issues mentioned above are accounted for. However, as colorant levels rise the chances are greater that impact performance will decline. Often the focus of those developing a new color is strictly on aesthetics.
Breaking News From NPE2024 | Plastics Technology
WEBJun 28, 2024 · Breaking News From NPE2024. Here is a firsthand report of news in injection molding, extrusion, blow molding and recycling not previously covered. Editor’s Note: More than 50,000 attendees packed the halls of the Orange County Convention Center in Orlando, Florida, May 6-10, for NPE2024, the first NPE since 2018 (NPE2020 was shelved due to ...