How to deal with the problem of poor product appearance.pacifier for baby Processing

　　In the continuous development and innovation of the silicone industry, silicone products have been widely used in various industries, and there are more and more silicone products in the market in life, but it is precisely because of the increasing number of silicone products that some silicone products are produced. There are appearance or bad reasons, so how do we judge the quality of silicone products when using silicone products?

　　There are many reasons for the poor appearance of silicone products. There are many common appearance reasons that lead to customer returns or rework. It is precisely because of many appearance reasons that it often causes losses to some silicone products. In terms of the quality of silicone, we can start from the resistance. Abrasiveness, elasticity, fatigue resistance, tear strength and tensile strength, hardness and elongation stress are five aspects to judge whether it is a good product, then what silicone products are in life because of their appearance. The manufacturer's boss is worried? What are the common reasons for appearance?

　　White bubbles appear in the product, but the inside is empty or white foam after dissection. The main reason is that there is air in the silicone material, and the pressure is released too quickly during the high temperature and high pressure vulcanization process to expand the air in the product, or The vulcanization time is too long or too short, the molding temperature is too high, and the number of exhausts is too high. less, which leads to a shortage of processed products. During the vulcanization process, the vulcanization temperature is too high, and the machine tool pressure is too small, which will also lead to poor products. When the molding temperature is too high during the processing, the vulcanization of the silicone rubber compound will be accelerated, and the fluidity of the silicone rubber compound in the molding die will be reduced, resulting in a small size and a thick thickness of the silicone product, resulting in defects.

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