Polyvinyl chloride pipes have become the backbone of modern plumbing, drainage, and irrigation systems worldwide. Understanding the intricate manufacturing process behind these ubiquitous construction ...

In extrusion it’s generally accepted that rigid PVC (RPVC) has a high torque requirement because of its very high viscosity in the processing range. Most of the RPVC screws running today have deep ...

In the plastics industry, twin screws are at the very heart of the extrusion process that transforms raw materials into rigid PVC pipe or profile. These highly engineered components are integral to ...

The Fenestration and Glazing Industry Alliance (FGIA) updated a specification offering a roadmap for successful welded corners and reduced risk of deformations and malfunctions of fenestration ...

Twin-screw technology topped the experts’ lists as the most significant extrusion development of the past 50 years. Commercial development dates to the late 1950s, but the ground-breaking work came 20 ...

The Indian plastic extrusion market is currently a worldwide center of high-precision PVC profiles, expanding at the rate of more than 12% annually. As construction, automotive, furniture and ...