What are the most difficult problem really stone paint construction?

At present, our outside wall decoration will basically choose to use really stone paint to decorate the walls. True stone lacquer is highly ornamental, and have a thick slurry QiMo natural stone, marble and granite. Natural color and natural stone texture, loved by consumers. However, in the construction of really stone paint, often appear some headache, such as uneven color, paint decoration, such as arch of fall off. Next, KeBao building materials will share with you the hardest problem to solve in the really stone paint construction. Really stone paint common quality defects in construction: one is the uneven color cause analysis: joint friction parts before and after the construction time interval is too long; Different batches of aggregate; Uneven surface oil, and receive well. Preventive measures: the same wall construction interval should not be too long. The same stone paint materials should as far as possible once ready. Surface of the rolling oil should be uniform. The surface of the rolls should not be a stained with too much oil. It should not leak, and should be checked before leakage after 24 hours remove framework. Really stone paint common quality defects in construction two: the pattern is uneven, pattern size is different, the partial flow thickened adhesion, obvious seam bruises. Cause analysis: the change of the aggregate consistency, the change of the air compressor pressure, spraying distance and Angle changes will lead to inconsistent pattern size; Local grassroots very damp, spraying time is too long, spraying quantity greater than thick, aggregate not in time to join spray gun; Surface has obvious joint friction at the grassroots level have tilt coating and the coating appearance. If joint friction in the external frame joint, the operation will stop, or if the joint friction is located at frame adhesive tape, but not blocked, aggregate splashed onto the surviving parts, will lead to obvious joint friction. Precautions: at the grass-roots level should be dry wet. At the grass-roots level surface has obvious rub seam, must level off, the scaffolding and metope interval should not be less than 30 mm; Control of aggregate consistency, hold people stirring, should stir well before use, when used shall be continuous stirred. The pressure of air compressor and nozzle and the distance between the wall should be keep the same. Should be chosen to add aggregate, prevent fall gun, local peeling and fall off, and keep clear spray; Spraying shall be carried out in the border area, face should maintain a soft, so that the friction and stop the brick shape adhesive tape. Splash in the live parts of the aggregate should keep clear of in time, and specify the specialist is responsible for the cover. Really stone paint common quality defects in the construction of three: facing paint falls off and bulge. Cause analysis: weak base surface, oil, dirt, and there is no clean float ash and debris. New plaster with high humidity and alkalinity on the base of the cement mortar, precipitation of crystalline powder will cause inflation and spalling. At the grass-roots level surface is too smooth, be bored with child strength is low, lead to coating spalling. Precautions: before the end, application of basic level surface scraper is clean, can not have oil and floating ash, etc. Surface should be smooth. At the grass-roots level shall be dry, water content of lt. 10%, and the new cement mortar meet in ph 7 - wall curing period Between 10 requirements; Exterior wall is too dry, before the end of summer construction scraping the cement can be slightly wet, then construction. At the grass-roots level surface is too smooth, hemp, appropriate holes and small pits available 107 adhesive white cement putty leveling. These are KeBao building materials has really stone paint the most difficult problems in construction. You can collect the article, if you encounter such a situation in the construction of the future, you will know how to deal with it. I hope this is helpful to you. Interested in really stone paint friend can read more about really stone paint 'how to distinguish true stone paint and texture paint? You'll understand when you finish see 'information.