There are more types of potting adhesives if divided according to the raw materials, respectively: silicone potting adhesive, polyurethane potting adhesive, epoxy resin potting adhesive three. Among them, polyurethane potting glue can also be called up potting glue, this glue two-component more common, single-component use rate is relatively low.
On the thermal conductivity, the same thermal conductivity of solid thermal materials, thermally conductive silicone film is certainly not as good as the liquid thermal conductive materials, but some customers feel that the liquid thermal conductive materials are not good after use, for this situation, the preliminary estimate is that the application of several problems.
Thermally conductive silicone pad is a high-performance gap filling thermal conductive material, mainly used for electronic equipment and heat sink or product shell between the transfer interface, with good adhesion, flexibility, compressibility, and excellent thermal conductivity, so that it can completely make the air between the original electronic parts and heat sink in use, to achieve full contact, heat dissipation effect is significantly improved.
Potting glue is mainly used in the bonding and sealing of electrical components, and can even be used in the overall potting and coating of electrical substrates, the field of use is very wide, as long as the reasonable performance of the use, can show good waterproof, moisture-proof, sealing and other performance, has become one of the indispensable materials for the electrical and electronic manufacturing industry.
As you know, for the vast majority of the period is not difficult to use thermal conductive adhesive, but the use of the appropriate method to give the best results, the next small introduction to the best way to use thermal conductive adhesive introduction.
Nowadays, thermally conductive silicone grease is commonly used in the manufacturing industry, which is not expensive and has a limited amount of use each time. After using thermal grease, the heat dissipation performance of electrical appliances will be more secure, and there will be no burnout due to poor heat dissipation after a long period of operation.