Gerrit Jan Wilpshaar

Use of Recycled PVC in Sandwich Cores

Recycled PVC as a Core Material in Structured Wall Pipes Recycled PVC is effectively utilized in the production of structured wall pipes, specifically as the core material in multi-layer "sandwich" constructions. Foam core pipe is a prime example of...

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Shear Effect on Product Quality

The Role of Shear in Polymer Extrusion Shear is a fundamental aspect of polymer processing. It is the relative motion of adjacent layers of the...

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Impact Testing for PVC Pipes

Impact Resistance Testing of PVC Pipes PVC pipes are tested for impact resistance primarily by the falling weight method, which simulates impact...

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