Joyachem Introduction Bonding agent
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Many types of Solvent Based Adhesive, usually can be classified as follows:

Material Source

① natural adhesive

It is derived from substances in nature. Including starch, protein, dextrin, animal glue, shellac, skin glue, rosin and other biological adhesives; also include asphalt and other mineral adhesives.

② synthetic adhesives

Mainly refers to synthetic materials, including water glass and other inorganic adhesives, and synthetic resin, synthetic rubber and other organic adhesives.

Use characteristic points

① water-soluble adhesives

Water as the solvent binder, there are starch, dextrin, polyvinyl alcohol, carboxymethyl cellulose and so on.

② hot-melt adhesives

The adhesive is melted by heating and is used as a solid binder. General thermoplastic resin can be used, such as polyurethane, polystyrene, polyacrylate, ethylene-vinyl acetate copolymer.

③ solvent-based adhesives

Do not dissolve in water and soluble in a solvent binder. Such as shellac, butyl rubber.

④ emulsion adhesive

More in the water was suspended, such as vinyl acetate resin, acrylic resin, chlorinated rubber.

⑤ solvent-free liquid adhesive

At room temperature was viscous liquid, such as epoxy resin.

Adhesive is the medium between the label material and the bonding substrate, which acts as a bond. According to its characteristics can be divided into two kinds of permanent and removable. It has a variety of formulations, suitable for different materials and different occasions. Adhesive is the most important component in the technology of adhesive material, and is the key of label application technology.

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