... on;3.no glueApplication:It can be applied in advertising industry for the welding of PVC, ... tent, waterproof membrance, geomembrance, and inflatable toys in building industry, chemical industry, medical industry, etc. ... even smooth welding firm; sticky side, wrapped in rope, splicing, one machine.Operation procedures:1, ... the temperature(any one of the two methods) in this way it can avoid burning the ...