Primary vulcanization can basically shape rubber products, but it cannot fully remove residual vulcanizing agents, volatile impurities and internal molecular stress. For high-performance special rubber including silicone rubber, FKM fluoroelastomer and HNBR, secondary vulcanization (post-curing) is an indispensable finishing process. It greatly optimizes molecular crosslinking structure, and signi...
Overseas buyers often face troubles including difficult material selection, unstable customized production, complicated customs declaration procedures and unreliable cross-border logistics when purchasing rubber products. To eliminate global customers’ procurement worries, we launch professional full-process foreign trade services, covering technical consultation, customized production, quality in...
Surface defects are the main factors affecting the appearance, sealing performance and service life of customized rubber products. Bubbles, short shots and cracks are the three most common quality problems in rubber molding production. These defects easily lead to product leakage, reduced pressure resistance and premature aging, causing equipment failure and economic losses for overseas buyers. An...