What is organic silica gel? How should silica gel be used?
Dec 13,2022 Hanast
Organic silica gel is actually a kind of special rubber in rubber, which has a relatively high utilization rate at present. From the perspective of curing mode, organic silica gel can be divided into room temperature vulcanization and high temperature vulcanization. The room temperature vulcanization type is more commonly used, because it can be cured without adding, and the construction is relatively simple.
Organic silica gel characteristics:
One component organic silica gel can be used in the metal field after curing, mainly for bonding and fixation, and will not corrode the metal. It has been used for many years, and its bonding performance is firm. Moreover, it has good insulation performance, which can strengthen the insulation index of electronic products or electrical appliances and make them safer to use.
Organic silica gel is easy to operate because it is a single component glue, which is suitable for both manual construction and machine construction. As long as it is exposed to moisture in the air, it will solidify. The operation time at room temperature is sufficient, which is suitable for mass production.
After curing, the organic silica gel will not corrode the metal, nor will it affect the human body. It is an environmental protection product. However, not all brands have reached the environmental protection level. Users need to be sure to choose and cooperate with brand companies when necessary.
Although organic silica gel is widely used, you should also be familiar with the correct construction operation, otherwise there will be various accidents. The correct construction method is as follows:
1. First, it is necessary to ensure that the substrate to be bonded is clean.
2. Because the organic silica gel is installed in a sealed tube, it is necessary to remove the cover and replace it with a sharp nozzle.
3. Cut the tip as required, and do not cut too many tips, otherwise it will lead to a large amount of glue.
4. Align the object to be bonded and squeeze the corresponding glue.
Because it takes a certain time for the organic silica gel to cure completely, the bonding surface can be adjusted or displaced before curing, but after the correction, it is necessary to ensure that the glue closely fits with the substrate, otherwise the bonding strength will be affected.