Waterproof packaging of electronic components

Performance of silicone structural sealant Silicone adhesive is stable to ultraviolet rays and ozone. For example, the solar panels on my country’s Dongfanghong satellite in 1970 were bonded by silicone structural adhesive. They have withstood…

What are the reasons for poor adhesion between the sealant and the substrate? 1) No adhesion test was performed before construction or the construction was not carried out according to the method recommended by the…

Lithium battery pack box sealing Glue type: flame retardant epoxy glue Standard: UL94 V-0 grade, thermal conductivity > 1.5W/m·K. Key: Consider both sealing and thermal management.

Potential impact of alcohol-based silicone glue (de-alcoholized type) on polycarbonate (PC) Short-term exposure risk (construction period): Uncured colloid or volatile alcohol vapor contacting the PC surface may cause: Stress cracking (especially in weak parts of…

How to Use Polyurethane Sealant Loading and Cutting the Nozzle: Load the sealant tube or barrel into the gun. Use a nozzle cutter to create an opening at approximately a 45-degree angle (or a flat…

Technology for defense: Analysis of the performance characteristics of fireproof silicone sealants The reason why fireproof silicone sealants have become the preferred material for fireproof sealing in modern buildings is due to their unique and…