The water glue laminating machine is made of water-based glue or natural rubber. Fully coated with low washfastness. Polyurethane glues are mainly used in clothing, automotive interiors, home textiles and industry. Hydraulic glue laminating machine is mainly used in shoes and hats, home textiles, luggage, car interiors, carpets and other industries. The oil glue laminating machine mainly transfers the polyurethane glue to the cloth surface in the form of dots. It has the advantages of good firmness, washability, softness, strong air permeability and no deformation. Water-based adhesives are different from water-based paint adhesives. Water is used as a solvent to emulsify acrylic or polyurethane resins through special emulsifying equipment. Its advantages are: variety, environmental protection, low price, and the coatings are mostly water-soluble glues, such as water-soluble PA, water-soluble polyurethane and leather adhesives, oil-sensitive wax, shaving cream and other functional pastes. Water-soluble coatings will become the development direction of future coatings due to their functionality, environmental protection and low prices. The disadvantages are poor film formation, poor washability, and polyurethane cannot adhere to hot aerosols. Oiled adhesives are prepared by dissolving acrylic or polyurethane in an oil solvent (toluene, DMF, butanone, etc.). Its advantages are good film formation, good firmness, and polyurethane sticky hot air adhesive, which is currently widely used paint adhesive. The disadvantage is the use of solvent oil, so the environmental protection is not high, especially the price of petroleum solvent has been rising. Most paints are expensive and the solvent oil used is of poor quality, resulting in substandard environmental protection. In addition, with the further improvement of environmental protection standards in various countries. Therefore, the environmental requirements for coating adhesives are becoming higher and higher.   The water glue laminating machine is mainly used to continue to coat the winding composite material on the water-based rubber, and the washing strength is not high. Mainly used in clothing, automotive interiors, home textiles, industry, water glue and other industries, mainly used in shoes and hats, home textiles, luggage, automotive interiors, carpets and other industries. The fabric is transferred to another layer of fabric mainly in the form of polyurethane glue. It has the characteristics of good water resistance, washing resistance, softness, strong air permeability and no deformation. The difference between glue and hydrogel calender is that water-based paint adhesive is emulsified by water-based solvent and acrylic or polyurethane resin through special emulsification equipment.   The composite material has the advantages of uniform coating, surface compounding, no stretching deformation, no stretching, foaming, wrinkling, softness, good air permeability, neatness, strong peeling force, washing, etc. It is suitable for fabric stickers, wool stickers, Fabric P, etc., such as leather, cloth foil, sponge tape, sponge NOO, etc. Materials such as DLE leather, double-sided or four-sided elastic knitted fabrics can be set and cleaned according to different materials to choose the right configuration.