Coating standard: inspection standard for coating construction

Core tips: no hollowing and cracks are allowed on the wall, the perpendicularity of the wall is ≤ 3mm, the flatness is ≤ 3mm, the internal and external angles are ≤ 3mm, and the big and small heads of beams, walls and columns are ≤ 5mm Internal wall inspection: (1) Process: snap line at internal corner and clamp ruler at external corner; inspection: quality of putty at internal and external corners (2) Large surface putty: flat, no sand holes, defects, waves, wrinkles, scratches (3) Detailed inspection: pipe root, wall and floor corner, internal corner of door and window, periphery of switch box, edge of door pocket, joint of different materials (4) Appearance of primer surface (no wave, sagging, color biting, defect, sand Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Paint Home News: no hollowing and cracks are allowed on the wall surface, the perpendicularity of the wall surface is ≤ 3mm, the flatness is ≤ 3mm, the internal and external corners are ≤ 3mm, the big and small ends of beams, walls and columns are ≤ 5mm Inspection on the internal wall: (1) process: snap the line at the internal corners, clamp the ruler at the external corners; inspection: the quality of putty at the internal and external corners (2) Large surface putty: flat, no sand holes, defects, waves, wrinkles, scratches (3) Detailed inspection: pipe root, wall and floor corner, internal corner of door and window, periphery of switch box, edge of door pocket, joint of different materials (4) Appearance of primer surface (no waves, sags, undercuts, flaws, sand holes, etc.) (5) Surface appearance of finish paint (no wave, bottom penetration, sagging, color biting, pollution, sand hole, etc., with uniform color) (6) Pollution inspection of other parts by coating External wall inspection: (1) process: snap line at internal corner and clamp ruler at external corner; inspection: quality of putty at internal and external corners (2) Large surface putty: flat, no sand holes, defects, waves, wrinkles, scratches (3) Detailed inspection: pipe root, internal corner of door and window, line, line angle, joint of different materials (4) Appearance of primer surface (no waves, sagging, color biting, defects, sand holes, etc.); empty wall (5) Surface appearance of finish coat; cleaning of grid joint and drip line; painting quality of details (6) Before removing the scaffold, the exterior wall shall be cleaned and inspected for pollution; the pipeline shall be cleaned For indoor putty, the internal and external corners shall be constructed first, and then the large surface construction shall be carried out; for detailed construction, the paper with beautiful lines shall be pasted at the joint part in advance, and the putty and paint shall not be applied at the glued parts of doors and windows; if the putty fails to pass the inspection, the paint shall not be applied; for the inspection of putty and paint, the light source shall be used to cooperate with the inspection; according to the site conditions, the moisture content of the base layer shall be selected before the putty construction Test; the putty layer, primer layer and finish layer shall be confirmed by the sample in advance; the brushing tools shall not be mixed to ensure the same brushing pattern For the detailed construction, the paper with beautiful lines shall be pasted at the joint part in advance, and the putty and paint shall not be applied at the glued part of doors and windows; if the putty fails to pass the inspection, the paint shall not be applied; for the inspection of putty and paint, the light source shall be used to cooperate with the inspection; according to the site conditions, the moisture content of the base layer shall be tested selectively before the putty construction; the paint construction template shall be first; the painting tools shall not be mixed to ensure that The painting lines are consistent Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,