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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

Jul. 15, 2026

How foaming regulators improve cell uniformity in PVC foaming boards

When it comes to producing high-quality PVC foaming boards, ensuring cell uniformity is paramount to achieving optimal strength, flexibility, and aesthetic appeal. If you're struggling with inconsistent foam quality in your PVC boards, don't worry! I’ve outlined a straightforward, actionable approach using Shitong's foaming regulators, which can effectively enhance cell uniformity in your

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