This is because the oil workers in the putty when the following causes: 1. poor handling of the base 2. putty ratio is not good to solve: remove the peeling part, after grinding with sandpaper, after the oily putty (plus varnish) to fill Grind it until it is the same height as the original surface, and paint it according to your original color. But this will have a patch feel after processing, it's best to polish all spray!
I told you the basic requirements of the paint Quality requirements 1 The surface is free of dirt, clean, smooth and flat. 2 The color of the paint meets the requirements of the design and the owner, and the color is the same. 3 No hair, laughter, bite bottom, wrinkle, sagging and so on. Job Description 1 The primary treatment removes surface dust, grease, glue, and resin leaking from thrifts. And to fill, polish, bleaching. 2 Putty putty knife full of scraping putty, dry after grinding with No. 1 sandpaper, if the shrinkage of putty putty if infiltrated, and then fill in with putty fill, dry and then polished with No. 1 wooden sandpaper. 3 Brushing Primer A general-purpose white oil-based paint is used as a primer. This is an indispensable process especially when applying a light-colored paint film. Primer for brushing alkyd enamel can be used after diluting with pine perfume. The primer should be applied thinly and evenly. Usually, it should be brushed twice. After the first time the primer is dry, use 0# or 1# old wood. Grind the sandpaper, then apply the primer again the second time, dry it and sand it with a No. 0 wood sandpaper. Nitro lacquer primer for brushing can be used after diluting with banana water and nitro pigment. The ratio of nitro pigment to banana water (day water) is 1:1.5. Primer usually survives three times, after each pass. Wet grinding with 280-320 water sandpaper. 4 Finishing paint: According to the design requirements, first make a panel with no less than 300×300mm for color adjustment. After the paint is approved by the owner, it can be used in large area. The use of alkyd enamel varnish, paint amount of 60-80g/m2 paint should be vertical and horizontal uniform, and then evenly in one direction, without exposure to low color. Using nitro lacquer, brushing 2-3 times on the surface of the object, the ratio of nitro lacquer to banana water is 1:1-1.2. After the paint film is dry, use a cotton cloth to wipe the paint ring first 3-4 times, then wipe it 3-4 times. Finally, the lacquer solution with a ratio of 1:2 nitro lacquer and banana water can be pulled 1-2 times. The construction of varnish paint needs to be carried out at different levels. The number of different paints is not the same, and it is strictly prohibited. For the brushed surface of the natural varnish, the varnish is first closed, the paint is applied twice (to prevent the veneer from being contaminated), and then the process is performed. Then the nail hole, the mortar joint, the sandpaper, the dust, and the paint are applied twice. There are defects such as sagging, whitish, and fine bubbles, and the finished paint surface should be smooth and plump. The entire brushing process is completed, and the paint layer is completely air-dried and then protected. 5 Precautions The tools used must be clean, clean and free from foreign materials. Paint construction should be carried out in a clean and ventilated environment. It is strictly forbidden to construct in closed places. Paint materials must have a product certification and business test report and be used within the validity period. In case of high air humidity and when the paint is dry, the sun lamp cannot be forced to heat and dry. It is absolutely forbidden to smoke or fire to prevent fire.
I told you the basic requirements of the paint Quality requirements 1 The surface is free of dirt, clean, smooth and flat. 2 The color of the paint meets the requirements of the design and the owner, and the color is the same. 3 No hair, laughter, bite bottom, wrinkle, sagging and so on. Job Description 1 The primary treatment removes surface dust, grease, glue, and resin leaking from thrifts. And to fill, polish, bleaching. 2 Putty putty knife full of scraping putty, dry after grinding with No. 1 sandpaper, if the shrinkage of putty putty if infiltrated, and then fill in with putty fill, dry and then polished with No. 1 wooden sandpaper. 3 Brushing Primer A general-purpose white oil-based paint is used as a primer. This is an indispensable process especially when applying a light-colored paint film. Primer for brushing alkyd enamel can be used after diluting with pine perfume. The primer should be applied thinly and evenly. Usually, it should be brushed twice. After the first time the primer is dry, use 0# or 1# old wood. Grind the sandpaper, then apply the primer again the second time, dry it and sand it with a No. 0 wood sandpaper. Nitro lacquer primer for brushing can be used after diluting with banana water and nitro pigment. The ratio of nitro pigment to banana water (day water) is 1:1.5. Primer usually survives three times, after each pass. Wet grinding with 280-320 water sandpaper. 4 Finishing paint: According to the design requirements, first make a panel with no less than 300×300mm for color adjustment. After the paint is approved by the owner, it can be used in large area. The use of alkyd enamel varnish, paint amount of 60-80g/m2 paint should be vertical and horizontal uniform, and then evenly in one direction, without exposure to low color. Using nitro lacquer, brushing 2-3 times on the surface of the object, the ratio of nitro lacquer to banana water is 1:1-1.2. After the paint film is dry, use a cotton cloth to wipe the paint ring first 3-4 times, then wipe it 3-4 times. Finally, the lacquer solution with a ratio of 1:2 nitro lacquer and banana water can be pulled 1-2 times. The construction of varnish paint needs to be carried out at different levels. The number of different paints is not the same, and it is strictly prohibited. For the brushed surface of the natural varnish, the varnish is first closed, the paint is applied twice (to prevent the veneer from being contaminated), and then the process is performed. Then the nail hole, the mortar joint, the sandpaper, the dust, and the paint are applied twice. There are defects such as sagging, whitish, and fine bubbles, and the finished paint surface should be smooth and plump. The entire brushing process is completed, and the paint layer is completely air-dried and then protected. 5 Precautions The tools used must be clean, clean and free from foreign materials. Paint construction should be carried out in a clean and ventilated environment. It is strictly forbidden to construct in closed places. Paint materials must have a product certification and business test report and be used within the validity period. In case of high air humidity and when the paint is dry, the sun lamp cannot be forced to heat and dry. It is absolutely forbidden to smoke or fire to prevent fire.
Three trees paint paint
PAG fan blades for axial flow fan, reinforced nylon material fan blades
Axial Flow Fan Blades,Greenhouse Fan Blades,Exhaust Fan Impeller,Cooling Fan Impeller
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