Why does the glue on the wall paper open? Is it affected by the tide?
How do you control the time?:Boring time is mainly based on wallpaper material, air temperature, humidity and other factors to determine the understanding of the role of stuffy gum, you can grasp the actual situation of gum time.(1) under normal circumstances, PVC wallpaper glue more than 5 minutes can be built;(2) pure paper wallpaper is more complicated, because the pure paper wallpaper will be water swelling and dry shrinkage. If the stuffy gel time, pure paper wallpaper will produce a significant joint problem, after drying, therefore, the general common pure paper glue stuffy time in about 15 minutes, the wallpaper expansion after the wallpaper has certain contraction on wall construction
(1) release the air in the air in the base of the wallpaper and prevent the wall from bubbling;(2) increase the contact time and glue on the back of the wallpaper, make its full contact, the formation of molecular permeability, facilitate the formation of molecular chain; (3) the wallpaper after absorbing water, full expansion and contraction, reduce the wallpaper on the wall appeared after the phenomenon of significant gap.
