Jul. 17, 2026
Role of oxidized polyethylene wax in preventing PVC melt overheating
Oxidized polyethylene wax plays a crucial role in preventing PVC melt overheating. When PVC is processed, it can reach high temperatures that cause degradation. This can affect product quality and performance. Using oxidized polyethylene wax can help manage the heat during processing. It improves the thermal stability of PVC and minimizes discoloration. It also aids in processing efficiency,
Sep. 16, 2026
Solving Gas Loss Problems in Rubber Foaming
The issue of gas loss in rubber foaming can significantly impact the quality and efficiency of manufacturing processes. Gas loss in rubber foaming is primarily associated with various factors, including temperature fluctuations, incorrect blowing agent concentrations, and suboptimal processing conditions. In this article, we explore effective solutions and strategies for addressing gas loss
Sep. 16, 2026
Blowing Agent Particle Size and Its Effect on Foam Uniformity
Understanding the relationship between blowing agent particle size and foam uniformity is crucial for manufacturers of PVC foaming boards. The size of blowing agent particles can significantly influence the quality, consistency, and performance of the final foam product. Proper optimization of these parameters ensures better thermal insulation, lighter weight, and enhanced durability for various
Sep. 16, 2026
Why does rubber foam unevenly or shrink after vulcanization?
Rubber foam vulcanization is a critical process in manufacturing flexible foams used across various industries, from automotive to furniture. However, manufacturers often encounter challenges such as uneven foam surfaces and unwanted shrinkage. These issues can lead to product defects, affecting performance and customer satisfaction. To mitigate these pain points, understanding the science behind
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