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Does the sealant have viruses? How to ensure the safety of construction workers?
Does the sealant have viruses? How to ensure the safety of construction workers?
Potting glue is an adhesive used in electrical or electronic products. This adhesive has good bonding and waterproof properties after curing, and also has good insulation
Apr 10,2023 
How to improve the curing speed of silicone adhesive sealant?
When the curing thickness is greater than 6mm, it is recommended to apply the adhesive twice; Increasing temperature and humidity can accelerate the curing speed of the product, but the temperature should not exceed 50 ℃. Increasing humidity has a bette
Mar 31,2023
How does the
When ketone oxime silica gel is used in closed systems, such as lighting, car lamps, and other industries, it sometimes produces a phenomenon similar to "gas dew" on the inner surface of glass, which greatly reduces the transparency of glass and
Mar 31,2023
Why does silicone adhesive sealant have viscosity differences in winter and summer?
The viscosity of the glue liquid will vary with temperature, with a decrease in viscosity at high temperatures in summer and the opposite in winter, but it will be within the acceptable range.
Mar 31,2023
Why is white silicone adhesive sealant prone to yellowing?
Ketoxime crosslinking agents, aminosilane type tackifiers, and catalysts contained in ketone free aliphatic silica gel may undergo surface yellowing due to the oxidation of amino acids or some chemical reactions of the catalyst under long-term ultraviolet
Mar 31,2023
Why is the surface drying time of silicone adhesive sealant different in winter and summer?
The surface drying and curing speed of one-component condensation cured silicone rubber products have a significant relationship with ambient temperature. Low humidity and temperature in winter can cause the surface drying and curing speed of adhesive to
Mar 31,2023
How can one component silicone adhesive sealant products achieve curing performance?
Single component condensation cured silicone rubber products are cured using moisture in the air. During curing, the one-component adhesive sealant can cure for 3mm from the surface to the inside, usually at 25 ℃ and 50% RH for 24h; It usually takes 7 d
Mar 31,2023
After the LED bulb lamp is glued, it undergoes an aging test and water vapor appears
Cause
① During the glue application process, the ambient humidity is high, and the air moisture in the lamp shade is high. Part of it is used for curing and absorption of the sealant, while the other part is vaporized at high temperature during test
Mar 31,2023
Poor adhesion between sealant and materials
There are two reasons. On the one hand, the quality of the sealant is poor, and on the other hand, the surface of the adhesive material is not clean. Solution: Change to another type of sealant; Clean the surface of the bonded material and remove rust, oi
Mar 31,2023
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