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Circuit board commonly used glue: hot melt adhesive

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Hot melt adhesive

Hot melt glue is ethylene/vinyl acetate (EVA) polymer as main material and adding modified rosin resin or petroleum resin and other ingredients into solid adhesive, is a kind of plasticity non-toxic tasteless green environmental protection adhesive, hot melt adhesive in a certain temperature range of physical state changes with the temperature, and chemical properties remain the same. No water or solvent, with fast bonding, high strength, aging resistance, non-toxic, good thermal stability, film toughness and so on.

Heat the hot melt adhesive to the use temperature, spray gun or coating on the adhesive, must be completed within the opening time of the adhesive and finalize the work, clamp the adhesive cooling to room temperature. Hot melt adhesive is solid at suitable temperature, heated and melted into liquid, cooled at room temperature, bonding is completed in a few seconds, can be used to fix electronic components and wiring harness.

Main functions: hot melt adhesive is suitable for fixing electronic components, bonding electronic wiring, also can be used for bonding other electronic materials. It can even be used for handicrafts, packaging cartons, ornaments, handicrafts, wood, textile samples and so on.

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