Imperceptible in, the temperature rise gradually, summer will come soon. Conveyor belt and will face new problems. Generally, summer in adhesive belt, especially after the rain, after the brush glue dry rubber surface, often there will be a layer of white water vapor, which is white fog, when brushing glue joint often joint not adhere to, form a "wet day non-stick" phenomenon.
This is due to the summer after the rain, the air humidity is bigger, adhesive in the process of volatile solvents in can take away a lot of heat from the rubber surface, the water vapour met with cold air condenses on the surface, and form a white mist. Water interface and the adhesive from the formation of a white mist oily interface is incompatible, thus makes the interface formed between various chemical force is small, therefore, glue joint strength, adhesive failure.
To solve such problem, should adopt the way of baking, heating to remove surface water mist, stay dry rubber to non-stick hand can be bonded and have a sense of cohesion.