Four-step surface treatment method: 90% failure due to inadequate cleaning
Four-step surface treatment method: 90% failure due to inadequate cleaning
Sealing adhesive is bonded to the interface, and dirt is the biggest enemy!
Standardized process:
Remove old adhesive: Use a utility knife to thoroughly remove the residue (new and old adhesives must not be mixed);
Deep degreasing: Wipe twice with acetone or special cleaner (alcohol is ineffective!);
Drying treatment: Blow with cold air from a hair dryer for 30 seconds, and there is no moisture when touched by fingers;
Adhesion-enhancing coating: Apply primer to glass and tiles (increase adhesion by 200%).
Testing tips: Tear off the tape quickly after sticking it to the surface, and it is qualified only if there is no dust falling off.