Originally a lot of friends think silicone products material belongs to gently high elastic waterproof material mainly comes from the effect of silica gel products extrusion laminating degree to achieve sealing effect, said here is not completely wrong, just in addition on the structure will also make the finished product seal waterproof effect, such as product size is too big or too small seal sealed not enough sealing effect, In addition to the depth of water pressure in the deeper the water level of the sealing effect is smaller, so it can be seen that the silicone sealing products still need to be combined with the actual situation in the product structure can be fused!

And according to the silicone product manufacturers years of experience speculation, sealed silicone products to achieve better waterproof effect you may need to know these points! 1, combined with the size of the sealing part to predict the size of the sealing ring ± size

2. How much is the maximum sealing effect, how much is the minimum sealing degree, and how much is the waterproof degree to feel the size of the product

3, according to the actual size and what material seal to choose different hardness and material!

4. Whether the softness and size of silica gel can be placed into the sealing position, and how much can the size be expanded to the maximum!

5, different environment sealing need to choose different materials, such as long-term into the water and intermittent into the water and other reasons!

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