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Classification of electronic adhesives

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Electronic adhesives have the following classifications in common use:
Conductive plastic:

Conductive silver glue, widely used in electronic products due to its functions of conduction, electromagnetic shielding, etc., especially in mobile phones and wireless communication, is almost always used in anti-interference circuits for high-frequency signals.
Instant adhesive:
One-component adhesives, also known as instant adhesives or quick-drying adhesives, can be cured instantly after viscosity objects, generally ranging from 10S to 60 seconds. They can have different viscosities and have good adhesion to metals, plastics and rubber. Sex, the main applications are headphones, data lines, selfie sticks, mobile phone buttons, etc., mobile phone casings.
Epoxy adhesive AB glue:
It can be one-component or two-component acrylate, epoxy resin, heating and room temperature curing. It has high shear strength, fast fixing, high temperature and high humidity, impact resistance and weather resistance. It has high bond strength to most substrates and can bond metals, plastics, rubber, glass, etc. The main application has the bonding and mutual adhesion of the back cover of the mobile phone tablet, the notebook casing and the large-area shell.
Hot melt structural adhesive:
There are many kinds of hot melt adhesives, and PUR hot melt adhesives are among the best. They have strong adhesive force, also called hot melt structural adhesive. They are a kind of moisture curing adhesive. Because they are irreversible after curing, they are more resistant to high temperature. Low temperature, widely used in electronic products, such as mobile phone flat screen, TP frame, metal and plastic shell bonding, most product screen fit.

Polyurethane adhesive:
One-component or two-component adhesives have good adhesion to slightly surface treated thermoplastic and thermosetting plastics. They have three curing modes: catalytic curing, thermal curing, and evaporation solvent curing. Generally, curing is slow. Has good flexibility and durability.

Anaerobic adhesive:
A one-part adhesive/sealant that cures only under airless conditions. For thread locking, cylindrical holding, pipe thread sealing, flat sealing, etc.

UV shadowless glue:
UV-curable adhesive is a one-component, solvent-free, also known as shadowless or UV-curable adhesive. It has a long operating time and can be cured in 10 seconds under UV light. This advantage makes it widely used. The disadvantage is that at least One side should be transparent. Applications include solder joint reinforcement, wire reinforcement, fixing, and coating.

Silica gel:
One-component silicone adhesive/sealant, RTV silicone has weather resistance and high temperature resistance. It is mainly used in electronic products that require sealing, waterproofing, heat conduction, etc., such as waterproof mobile phones, waterproof watches, and circuit boards. The fixing of the pieces, etc.

Electrical insulating rubber, pls check  MY DT1 DT1U

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