1. The softness of silicone products, according to the different processes, the hardness is not the same, if it is liquid silicone technology, you can do a low degree of silicone products, for example, 0 degrees to 20 degrees, even if you get your hands It is very sticky, this type of silicone products are generally few, and the development of a set of liquid silicone molds is particularly expensive, and generally less tens of thousands. The liquid process is more often done on the order of 10 degrees to 20 degrees. For some silicone miscellaneous products, the silicone products made with the liquid process are not easy to remove because of the material, which leads to a problem that the product is not flashed Smooth, glitched appearance. Therefore, the liquid process is suitable for low-grade silicone products without requiring strict self-removal.
2. The other is the solid state process, the current industry's solid silicone technology can do the minimum softness is about 30 degrees, the maximum number is 80 degrees, although the higher degree can do, but the bad rate is too high, the product is very Brittle, not self-demolition. Therefore, the most suitable hardness for the solid state process is between 30 degrees and 70 degrees. Can't make softer products, but it's better to remove the edges, the product looks pretty, no glitches.
3. For silica gel products with a degree between 10 and 20 degrees, either liquid or solid-state processes are difficult to produce, and the self-removal requirements are strict. Softness can also be achieved. Very few silicone products factories can do it.