Wall construction | how to paint the second-hand house? Only seven steps are needed for wall "face changing"

Core tip: it can be imagined that the wall painting of the second-hand house must belong to the ranks of the transformation of the old wall, and whether the transformation of the old wall can directly paint the wall paint? This question causes many people to have doubts and tangles, whether the direct painting of the wall paint will cause such and such problems? How to do the specific construction steps? How to paint the second-hand house? The wall "face changing" only needs seven steps 1 Clean up the old wall: almost all the old walls will not be very clean Stains, floating ashes, cracks and other factors affect the beauty of the wall, so it is necessary to clean up the old wall when repainting the wall paint 2 Putty scraping: select putty with high particle fineness and hard texture for work Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: it can be imagined that the wall painting of the second-hand house must belong to the ranks of the transformation of the old wall, and whether the transformation of the old wall can directly paint the wall paint? This question causes many people to have doubts and tangles, whether the direct painting of the wall paint will cause such and such problems? How to do the specific construction steps? How to paint the second-hand house? The wall "face changing" only needs seven steps 1 Clean up the old wall: almost all the old walls will not be very clean Stains, floating ashes, cracks and other factors affect the beauty of the wall, so it is necessary to clean up the old wall when repainting the wall paint 2 Puttying: select putties with high particle fineness and hard texture for work 3 Sanding: select sandpaper according to the hardness and softness of putty If the putty is soft, you can choose 400-500 sandpaper; if the putty is hard, you can choose 360-400 sandpaper After finishing the grinding work, remember to clean the wall once to avoid too much dust affecting the adhesion of the wall paint 4 Brush primer: if the amount of paint used on the wall is large, it is recommended to add a little more water in the primer In the process of painting, make sure that every part of the wall should be painted with primer and painted evenly In addition, the roller used for primer should be the same as the roller of finish paint, because the effect of wall primer painting will directly affect the effect of finish paint 5 Mending: after the first coat of primer, some defects and holes on the wall are clear at a glance At this time, it is necessary to mend the wall Find out the defects on the wall, polish the wall, and then brush the wall with a thinner primer 6 Finish coat: in the process of finishing coat painting in this step, attention shall be paid to: the paint shall not be too thin, which will affect the thickness, hand feel and hardness of the paint film; the operation tools with good quality shall be selected, such as the roller brush shall be fine, not too short, so that the paint film will feel fine; in the process of painting, attention shall be paid to the corner of the wall, the joint part in the middle of each roller and the direction of paint collection 7 Maintenance: the emulsion paint will dry in 4 hours after application, but the dry paint film has not reached a certain hardness, which requires care It's very simple Do not scrub or touch the wall within 7-10 days Want to reprocess the wall of second-hand house, but do not know how to brush the wall paint of second-hand house After reading the introduction of painting the old wall paint above, do you have some clue and ideas Then prepare the materials as soon as possible, step by step, step by step 7 steps "face changing" will make your home as bright as new! Paint house is dedicated to the news and coating of coating, diatom mud, paint coating, coating technology, fire retardant coating, diatom mud, paint coating, coating technology, decoration knowledge and decoration effect map of fire retardant coating,