Hot-melt adhesive coater is a kind of equipment used to coat Hot-melt adhesive on the surface of various materials. Hot-melt adhesive is a kind of thermoplastic adhesive, which melts into liquid at high temperature and will quickly solidify into a solid bonding layer after cooling.
Hot-melt adhesive coater is generally composed of the following main parts:
Melt glue tank: It is used to heat and melt solid Hot-melt adhesive, usually using electric heating or heating medium heating system.
Coating head: used to evenly coat the melted Hot-melt adhesive on the surface of the material to be bonded. The design and structure of the coating head may vary depending on the coating requirements, such as rollers, scrapers, nozzles, etc.
Control system: used to control the temperature of the adhesive bath and the running speed of the coating head to ensure uniform application and bonding effect of the adhesive solution.
Hot-melt adhesive coater shall be operated with caution, because Hot-melt adhesive has high viscosity and adhesion at high temperature, which may cause burns to operators. When using, relevant safety operating procedures should be followed and appropriate protective measures should be taken.
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