The solid content, viscosity and hardness of waterborne polyurethane automotive interior trim adhesive can be adjusted at will.It can be cured at room temperature or by heating.Waterborne polyurethane automotive interior adhesive is mainly used in: substrates such as ABS, linen molding board, wood powder board (with non-woven fabric), cotton felt molding board, PS board, etc.Skin materials such as PVC, cloth, non-woven fabric between the vacuum molding or manual bonding, has been used in automotive interior trim panel, side door, carpet and ceiling composite bonding.
Waterborne polyurethane automotive interior adhesive can be applied by brush coating, macerating and spraying.Spraying method is suitable for bonding large area parts.Reference method: apply 1~2 layers of adhesive evenly to the cleansed adhesive with the above method, 100 grams per square meter, the adhesive layer should not be too thick.After applying the adhesive, it should be left to stand for about 30min. After water evaporation, the adhesive will be bonded together. Generally, after being placed for 4 hours, there will be a good bond strength.