Hot melt adhesive is a cross-linked structural adhesive with high bond strength, which can be quickly positioned, cured, and has a relatively strong initial tack. In particular, it does not contain water and solvent, and the solid content is 100%. It is a high-performance environmentally friendly adhesive, which meets the needs of more and more attention to the environment at home and abroad.

Shell or frame structure bonding

The structural bonding parts used in the whole assembly of portable electronic equipment are mainly: the bonding of the frame structure of the chassis, the bonding of Logo and decorative strips, and the bonding of other metal or plastic parts. Among them, due to the spraying treatment on the tempered screen, only non-corrosive, easy to disassemble and rework adhesives with high bonding strength can be used. Therefore, hot melt adhesives are especially suitable for the bonding of touch screens, housings and frames.

Electronic component and module potting

The bonding of module power supply, LED outdoor street light power supply, vehicle power supply, and other power supplies that need to be potted has very strict requirements on glue, such as waterproof, dustproof, insulation protection, anti-mechanical damage, temperature shock aging, heat dissipation, protection, etc. , PUR hot melt adhesive has good fluidity when heated, easy to coat, suitable for electronic components bonding and module potting.

Common film

The home appliance industry and industrial power supplies generally have components that need to be coated on the surface, such as PCB boards, and generally also have requirements for waterproof and dustproof adhesives. PUR hot melt adhesives can protect circuit boards used in extreme environments from moisture and humidity. Gas and other adverse conditions, and can be used in any environment and enhance mechanical strength, while protecting refined lead from heat damage.