The humidity, thickness and properties of sizing will affect the deep curing of silicone adhesive
Uneven stirring before use, high low molecular content in raw materials and high oil separation rate are the three main reasons for the cracking of thermally conductive silicone grease.
Thermal grease and thermal pads are widely used in various heat-generating electronic components. For the application, operation and performance of thermal grease and thermal pads, a comprehensive analysis is required to obtain suitable adhesives. solution.
Thermal pads are specially produced for the design scheme of using gaps to transfer heat. They can fill gaps and complete the heat transfer between the heat-generating parts and the heat-dissipating parts. At the same time, they also play the roles of insulation, shock absorption, sealing, etc. Ultra-thin design requirements.
If you only need potting and waterproof insulation, the above three can be done; for the choice of soft glue or hard glue, if high temperature resistance is required, it is recommended to use silicone soft glue; if low temperature resistance is required, it is recommended to use polyurethane soft glue; if there is no requirement, epoxy hard glue is recommended because epoxy hard glue cures faster than silicone.
When using silicone sealants, it is possible to experience problems such as peeling, cracking, or incomplete curing. The reason is directly related to the operation method. The operation method is incorrect, which directly affects the curing and performance.