Important factors for deformation of silicone sealing products.silicone flower pacifier clip manufacturer

　　In many silicone products, deformation often occurs during use. For example, the common silicone sealing ring is an example. Some sealing products are sticky for a long time and are pressed and squeezed by metal. After frequent stress, the silicone sealing ring does not rebound. No stress phenomenon, some sealing rings have been used in harsh environments for a long time, such as aging phenomenon under the action of oxygen, heat and light, resulting in discoloration, so in the initial stage, the use environment and time of the silicone sealing ring need to consider the material and whether the product is Able to maintain long-term life, elasticity is not affected and so on.

　　In the process of use, various high and low temperatures are a major factor affecting the product. Although the silicone material can withstand the high temperature of more than 200 degrees to -40 degrees, it will accelerate the aging of the silicone sealing ring when used for a long time under severe heat conditions. The higher it is, the greater the deformation of the product will be, and the maximum stress deformation of the silicone material is generally more than 40%, which will completely lose its working performance, resulting in leakage of the seal and other reasons. If it is used at low temperature, it is recommended to increase the amount of compression and elongation appropriately. When using at low temperature, it is necessary to pay attention to the phenomenon of product necrosis and deformation and rupture.

　　Tensile is one of the main operating capabilities of silicone seals, so silicone product manufacturers will choose the corresponding tensile material and various hardness conditions when producing, so for long-term repeated use, you can choose high-tensile silicone material Processing and production to prevent the product from affecting the performance of the product with the growth of time, because the long-term operation of silicone rubber tends to make the product loose and lose the tension when used in a situation beyond the tension range, so reduce the work under sufficient conditions. Intervening stretch is the biggest factor affecting the deformation of silicone material during long-term use. Therefore, reducing the working pressure is the best way to maintain the sealing ring. In addition, high-quality materials are used in the performance of the product. The higher the tensile force and product hardness, the better the product The better the quality.

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