Coating knowledge: how to find out the reasons for the problems in the use of wallpaper

Core tip: many consumers have high expectations for wallpaper decoration, and intend to enjoy the decoration effect of wallpaper once and for all In fact, there may be many problems after the wallpaper is put on the wall, which are closely related to the paving technology and the quality of the wallpaper When there is a problem in the use of wallpaper, the problem can be solved by finding out the reason in time There are two main reasons for edge warping: 1 Edge springing caused by thermal expansion and cold contraction of the wallpaper surface in its own use; 2 Paste used for paste produced soft edge springing caused by base moisture regain Second, the reason of blistering and edge warping is similar It appears in the middle of a wallpaper, because the stress in the middle part is not serious Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: many consumers have high expectations for wallpaper decoration, with the intention of enjoying the decoration effect once and for all In fact, there may be many problems after the wallpaper is put on the wall, which are closely related to the paving technology and the quality of the wallpaper When there is a problem in the use of wallpaper, the problem can be solved by finding out the reason in time There are two main reasons for edge warping: 1 Edge springing caused by thermal expansion and cold contraction of the wallpaper surface in its own use; 2 Paste used for paste produced soft edge springing caused by base moisture regain Second, the reason of blistering and edge warping is similar, it appears in the middle of a wallpaper, because the stress in the middle part is not serious There are two main reasons for the edge Rising: 1 The anti alkali of the wall surface causes the putty to be powdered, and the surface shrinkage force of the wallpaper is separated from the base; 2 The partial pasting of the wall surface is uneven and blisters due to the lack of glue If the moisture of the three moldy base course is too much, if it can't exude or volatilize in time, it may cause the wallpaper or the base putty to become moldy and powdery The main reasons for the excessive moisture of the general wall are: 1 The wall treatment (including the base film sealing when the putty is not completely dry) shall be carried out for the newly built wall; 2 The wall shall be damped after the ground is chiseled flat; 3 The wall shall be damped when the floor tile is pasted due to the excessive moisture It is also common to have problems after the wallpaper is laid, especially when the wall is not handled properly, it is easy to have problems after the wallpaper is laid At this time, it is not necessarily related to the quality of wallpaper Consumers should not only choose high-quality wallpaper, but also pay attention to the construction process [focus on WeChat official account "paint net"; pay attention to surprises; scan code to see what the paint sales are Great! 》Paint home is specialized in coating, diatom mud, paint coating, coating process, news information and coating of fireproof coating, diatom mud, paint coating, coating process, decoration knowledge and decoration effect map of fireproof coating,