The sealant is more common in the electrical products industry, the scope of use to protect the electrical components sealed in the bonding of the electrical parts and fixed, according to the field of use can be divided into one-component and two-component two. The sealant is not corrosive to metal and has no adverse effects on electrical appliances, so it can be purchased in large quantities and used in many ways.
Silicone potting adhesive as a kind of potting adhesive, if carefully classified can be divided into several, each silicone potting adhesive is used in the field to play their respective performance, bearing an important "mission". Silicone potting adhesive is used in a wide range of fields, but its advantages cannot be ignored, the specific advantages are as follows.
Silicone potting adhesive can effectively protect electronic equipment products, waterproof, moisture-proof, dust-proof, insulation, thermal conductivity, corrosion prevention, and other functions. Silicone potting adhesive curing in two ways: room temperature curing and heating curing. If the phenomenon of silicone potting adhesive is not cured, what factors will cause it?
Silicone potting glue using equipment has greatly improved production efficiency, but once the process problems lead to glue curing abnormalities, the bad rate is also very large, so when using the equipment, you must first understand what factors can lead to glue out abnormalities in equipment potting, do a good job in advance to check the prevention is crucial, the following we share two field cases, two aspects to illustrate.
If you want to smooth out the gap between the metal surface and the CPU, you need to use thermal conductive silicone grease. If you can't find the pits with your eyes, take a look with a magnifying glass and you will see that these pits and packs directly affect the contact between the two and reduce the heat transfer efficiency. With the help of thermal conductive silicone grease, the thermal conductivity is enhanced.
How to choose potting adhesive products： When choosing to use potting adhesive products, you should choose the most suitable potting adhesive products according to the requirements of the electronic product itself, potting equipment, curing equipment and other comprehensive evaluation. In the evaluation, focus on the following characteristics of potting adhesives.
