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Sep. 15, 2026

How to formulate lubricants for PVC pipe and profile extrusion?

Are you struggling with the extrusion of PVC pipes and profiles due to inappropriate lubrication? This issue can lead to increased wear on machinery, production downtime, and lower quality in your final products. Many users have expressed frustration—like a manufacturer in Ohio who faced a 20% decline in output quality due to inadequate lubricant formulation. Understanding how to create the

Sep. 14, 2026

Is OBSH Blowing Agent Safer Than AC for Rubber Foaming

Is OBSH blowing agent safer than AC for rubber foaming? This question is gaining attention in industries that use blowing agents for foam production. Understanding the safety and efficiency of these blowing agents is crucial for manufacturers. OBSH, or Olefin-based Blowing Agent, and AC, or Ammonium Carbonate, are both popular choices. However, they vary in terms of safety and environmental

Sep. 16, 2026

How Calcium Zinc Stabilizer Extends PVC Wallboard Life

In the construction industry, extending the lifespan of materials like PVC wallboard is crucial. If you’re looking to enhance the durability of your PVC wallboards, implementing a Calcium Zinc Stabilizer from Shitong can lead to practical, long-lasting results. With clear and actionable methods, I promise that by following this guide, you'll effectively tackle problems of degradation,

Sep. 14, 2026

Why does PVC profile turn yellow or degrade during high-temperature extrusion?

In the fast-paced world of manufacturing and construction, the quality of materials is paramount. One such critical material is the PVC profile, a staple in windows, doors, and many structural applications. However, manufacturers and consumers often face a significant challenge: the yellowing and degradation of PVC profiles during high-temperature extrusion processes. This issue not only

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