Procedure of bonding process: Surface treatment should be carried out according to the properties of different adherends and different situations. It can be strictly divided into general methods, chemical methods and physical methods. In the decoration industry, it mainly involves simple treatment of the objects to be bonded. For example, treatment should be done in terms of dust, oil stains, rough surfaces, moisture, etc., to ensure that the bonded surfaces are clean, dry and free of oil stains.
Gluing: The surfaces to be bonded should be evenly coated with glue to ensure wetting, and bubbles should be avoided as much as possible, because air holes will greatly reduce the bonding strength and lead to degumming. Attention should be paid to aligning the position correctly at one time without moving. Pressure can be applied to expel air and make them in close contact.
Curing: It is the process in which the adhesive turns into a solid state through chemical and physical actions. Curing is the final step to obtain bonding performance and has a great impact on bonding strength.
