The advantages and disadvantages of water glue-oil glue-hot melt adhesive

Water-based coating adhesive is made by emulsifying acrylic or polyurethane resin through special emulsification equipment with water as solvent. Its biggest advantages are: many varieties, environmental protection, and low price. Nowadays, many coatings are made of water-soluble glue, such as: general water-soluble PA, water-soluble PU, and film glue, oily waxy feeling, and scraping paste And other functional slurries. Water-soluble, with its functionality, environmental protection, and low price, will be the direction of coating in the future. Disadvantages are poor film formation, poor washing fastness, PU can not stick hot air glue. Liquid- based coating adhesive is created by emulsifying acrylic or polyurethane material resin through special emulsification equipment with water as solvent. It is biggest advantages are: many versions, environmental protection, and low price. Nowadays, many coatings are constructed of water- soluble stuff, such as for example: general water- soluble PA, water- factible PU, and film glue, fatty waxy feeling, and scraping stick Along with other functional slurries. Liquid- soluble, having its operation, environmental protection, and low cost, certainly is the direction of coating in the foreseeable future . Disadvantages are substandard film formation, poor washing fastness, PU can't stick heat glue.

Oil- structured coating adhesive is made by dissolving acrylic or polyurethane by using oil- based solvents( toluene, DMF, butanone, etc.) as solvents. Its advantages are excellent film- forming property and good fastness. PU can be attached with hot- air adhesive, which is at present widely used coating adhesive. Drawback is the fact that due to the utilization of oily solvents, there's a lack of environmental protection, especially now that the price tag on oil has risen, which includes caused the high cost on oily solvents to increase entirely . Environmentally friendly security is not up to standard. In addition, with the further improvement of environmental protection specifications in various countries, the the environmental protection requirements for coating creams are becoming up and up.

Hot- melt pressure- sensitive adhesive is a kind of pressure- sensitive glue, which is mainly manufactured from man- made rubber mixed with resin and rubber oil and heated to a melted state and then coated on cotton paper, towel or plastic film and other substrates. The new type of adhesive tape, affordable is their biggest advantage, the defect is that the viscosity is significantly impacted by temperature. Mainly used for different types of container sealing, box sealing, paper product packaging, beverage bottle labels, securing aluminum foil, flexible packaging and other packaging, environmental protection daily news pallets, etc., adapting to various materials. Sealing glue for various PET, PP transparent boxes, motion pictures, non- woven products such as glazing, polishing, calendering, PP compounding, cosmetic box packaging, food box packaging, cigarette box presentation, Tetra Pak beverage packaging, and so forth ., Assembly of furniture edge fixing, electronics industry, automotive interior closing, lamp manufacturing, windshield assembly, and so forth .), non- woven hygienic napkins, diapers, diapers, insoles, extra daily necessities, coated composite ingredients label paper, labels Double- on the perimeters tape, sticky mouse board, fly paper, wooden floor, carpet stuff, band- aid, medical for you really to tape, color box packaging, documentation packaging glue, tape along with other difficult- to- stick materials have strong aprobacion, Good thermal stability, no pollutants, good operability, excellent weather level of resistance, aluminum foil sealing hot burn adhesive has unique water level of resistance and waterproof characteristics. Hot burn pressure sensitive adhesive is a plastic adhesive. Its physical express changes with temperature in a certain temperature range, and their chemical properties remain unchanged. That is non- toxic and tasteless, and it is an environmentally friendly chemical product.