1. Water based coating adhesive is made by emulsifying acrylic or polyurethane resin using water as a solvent through specialized emulsifying equipment.

Its biggest advantages are: a wide variety, environmental friendliness, and low price. Nowadays, many coatings are water-soluble adhesives, such as general water-soluble PA, water-soluble PU, as well as functional adhesives such as film adhesive, oil and wax feel, and color scraping paste. Water solubility, with its functionality, environmental friendliness, and low cost, will be the direction of coatings in the future. The disadvantages are poor film-forming ability, poor water washing fastness, and PU cannot be coated with hot air glue.

2. Oil coating adhesive:

Oil coating adhesive is made by dissolving acrylic acid or polyurethane in oil-based solvents such as toluene, DMF, butanone, etc.

Its advantages are good film-forming properties, good fastness, and PU can be applied with hot air glue, making it a commonly used coating adhesive. The disadvantage is that due to the use of oil-based solvents, there is a lack of environmental protection, especially now that oil prices have risen sharply, resulting in the price of oil-based solvents skyrocketing. Most coating adhesives use relatively poor oil-based solvents due to high costs, leading to environmental non-compliance. In addition, with the further improvement of environmental standards in various countries, the environmental requirements for coating adhesives are becoming increasingly high.

3. Hot melt pressure-sensitive adhesive

Hot melt pressure-sensitive adhesive is a type of pressure-sensitive adhesive, mainly made by mixing synthetic rubber, resin, rubber oil, etc., heating them into a molten state, and then coating them on substrates such as cotton paper, cloth, or plastic film. Its biggest advantage is its low cost, but the drawback is that the viscosity is more affected by temperature.

Mainly used for various types of sealing, packaging, paper packaging, beverage bottle labels, sealing aluminum foil, flexible packaging, and other packaging applications; Environmentally friendly paper pallets, etc., suitable for various materials. Sealing tape has strong adhesive strength for various types of PET, PP transparent boxes, films, non-woven products such as polishing, calendering, PP composite, cosmetic box packaging, food box packaging, cigarette box packaging, Tetra Pak beverage packaging, furniture edge sealing, electronic industry, automotive interior sealing, car lamp manufacturing, windshield assembly, non-woven sanitary napkins, diapers, insoles, disposable daily necessities, coated composite trademark paper, label double-sided tape, mouse board, fly paper, wooden floor, carpet glue, band aids, medical breathable tape, color box packaging, paper box packaging adhesive, back adhesive buckle tape and other difficult to stick materials; Good thermal stability, no impurities, and good operability; Excellent weather resistance; Aluminum foil sealing hot melt adhesive has unique characteristics of water resistance and waterproofing. Hot melt pressure-sensitive adhesive is a plastic adhesive that changes its physical state with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic and odorless, and belongs to environmentally friendly chemical products.