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Sep. 16, 2026

Why does PVC extrusion cause die buildup and a dull surface?

When extruding PVC, many manufacturers encounter a common yet troubling issue: die buildup, which can lead to a surface dullness that compromises the integrity and visual appeal of the final product. This problem is more than just an aesthetic concern; it has significant implications for product performance and marketability. If the underlying issues causing die buildup are overlooked, businesses

Jul. 21, 2026

Can foaming agents for plastics be used in rubber compounding?

Can foaming agents for plastics be used in rubber compounding? This question often arises among manufacturers and engineers. Foaming agents are typically used to reduce the density of plastics and improve flexibility. However, their application in rubber products is less understood. Foaming agents can make materials lighter and more efficient. Understanding the impact of these agents on rubber

Jul. 20, 2026

Common Causes of Uneven Foaming in Rubber Vulcanization

Uneven foaming in rubber vulcanization is a common issue faced in the manufacturing process. This problem can affect the quality and performance of rubber products. The rubber blowing agent plays a crucial role in creating foam that provides the desired properties. However, many factors can lead to uneven distribution of foam. Understanding these can help manufacturers improve their processes and

Jul. 20, 2026

How to Diagnose PVC Heat Stability Failures

Diagnosing PVC heat stability failures can be daunting, but I promise to provide you with clear, actionable steps that will guide you through this process efficiently. By following these practical methods, you will be able to identify and address heat stability issues, ultimately enhancing your product performance and ensuring compliance with industry standards.

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