The widespread application of silicone products in various industries has led to the increasingly prosperous development of the silicone industry. More and more people are using silicone products in daily life, indicating that silicone products are favored by many consumers. As a silicone product factory, we should improve the quality of silicone products. So, what are the reasons for white bubbles in silicone products?

The main reason for the appearance of white bubbles in the product, which are either empty or white foam after dissection, is the presence of air in the silicone material. During the high-temperature and high-pressure vulcanization process, the pressure is released too quickly, causing the air inside the product to expand, or the vulcanization time is too long or too short, the molding temperature is too high, and there are too many exhaust times. The second reason is the shortage of materials. Some silicone product factory staff place the materials unevenly before pressing the mold, Some are more and some are less, resulting in a shortage of materials in the processed products. During the vulcanization process, high vulcanization temperature and low machine pressure can also lead to product defects. When the molding temperature is too high during the processing, it will accelerate the vulcanization of silicone product rubber, and the flow performance of silicone product rubber in the molding mold will decrease, resulting in smaller size and thicker thickness of silicone product, leading to defects.