Code for construction of wood surface mixed oil
Mixed oil brushing the surface of the wood is often used in home decoration one of the decorative means. Mixed oil refers to the use of blending paint, enamel paint and other paint, the surface of the wood brushing decoration, so that the surface of the instrument to lose the original color and pattern, especially for the poor species, the material finishes are flawed but does not affect Use the case of choice, you can achieve a more perfect decoration effect. In the modern style of decoration, because the mixed oil can change the color of wood, the color is more abundant, but also save material costs, by the young people more preference, the application is very broad, gradually become home decoration in the finishes An important part of.
The surface of the wood surface oil brushing the standard procedures: first clean the surface of the grass-roots dust, repair the grass-roots level, with sanding paper tied, knots at the paint at the paint. And then beat the end of putty, painted dry oil. The first pass over the putty, polished after brushing the bottom of the paint, the underlying paint dry and hard, brushing the surface layer, the surface layer after the repair of putty to repair, dry polished after wiping, brushing the second coating, Polished, to achieve the desired effect after polishing waxing.
Mixed oil brushing is a process, highly technical construction projects, the quality difference is very large, must be strictly in accordance with the norms of procedures to operate in order to ensure quality.
Mixed oil brushing the surface of the wood should pay special attention to the following aspects:
(L) grass-roots treatment, in addition to clean up the grass-roots debris, but also should be part of the putty embedded, repair the grass-roots flatness, the surface of the artillery holes, knots, twist and other defects, the application of putty leveling , And then full of scraping putty, playing sandpaper, playing sandpaper should be polished along the wood grain.
(2) in the brush before the surface layer, the application of paint (shellac paint) on the larger color and lime of the knives at the back cover. In order to improve the bonding capacity of the grassroots and the surface layer, should be in the grass-roots coating of dry oil or clear, brushing dry oil to all parts of the uniform brushing, can not leak brush, commonly known as brush base, it is to ensure the quality of brushing Very critical role.
(3) After the oil is dry, full scratch the first pass putty, putty into a paste, with the ratio of paint: turpentine: talc = 6: 4: amount (weight ratio). After the first pass putty dry to hand sandpaper polished, and then fill the high strength putty, high strength putty ratio for the varnish: gypsum powder: water = 3: 6: 1 (weight ratio), putty to pick silk does not prevail.
(4) brushing the surface paint, you should first use fine sandpaper polished, if found defective putty replenishment and then use fine sandpaper polished. The last time before the paint brushing, coping with the previous film with water sandpaper for grinding, so that the surface smooth and smooth after brushing. If the instrument (doors and windows) have exposed outdoor parts, should use the weather resistance and water resistance better external paint brushing, but pay attention to match with the previous paint.
3, mixed oil brushing acceptance
The type of paint used should meet the design requirements, brush the same color, brushless lines traces, do not allow peeling, leakage brush, rust, whitening, through the end, falling, wrinkled skin, wrapped edge and uneven color Defects, drawing line inspection line, color line straight, the error is less than 1 mm, for touch paint smooth, no block feel, wood adjacent to the hardware, glass and walls clean, no oil trace.
4, mixed oil brushing common quality problems and processing talent
(1) top paint brushing: top paint brushing common quality problems are through the end, anti-alkali, cracking and coating is not smooth and so on.
① through the bottom: the main reason is the improper handling of the grass and the paint was too thin, hiding power caused by inadequate control of the grass-roots treatment should be oil, rust and other clean, the construction of paint appropriate consistency, , And can be increased by increasing the number of brushing.
② anti-alkali: mainly due to the grass-roots wet due to the construction must be the top of the grass-roots drying before brushing. If anti-alkali, should be rework repair, when the grass-roots dry, and then putty putty, brushing operations.
③ cracking: is putty caused by shrinkage. The main reason is that the construction of the pre-putty is not dry through the scraping again putty, the second time putty is not dry on the brush paint, causing the back of the dry layer of putty crack. Construction should wait until the last putty dry and then scraped again, the thickness of each putty should not exceed 2 mm. Rework repair should be the first crack at the scraping net, and then putty scraping, putty dry and then painted finish.
④ the top is not smooth: the main reason in addition to substandard treatment, the paint is too thick and thick coating is also an important reason. In addition to grass-roots treatment must be smooth, clean, the construction of the paint should be appropriate consistency, every time the paint brush to be thin, to prevent the accumulation. Repair can be used when the sandpaper grinding sand leveling.
(2) wood surface mixed with oil brushing: wood surface brushing mixed with common quality defects, including flow, brush, bleed, blistering, wrinkles and rough coating, etc., which fall, brush, wrinkles and coating Film rough causes and treatment methods and varnish brushing is basically the same, can refer to the oil part of the construction method to be addressed. Here focus on solving the problem of foaming and bleaching.
① blistering: is due to high moisture content of wood or wood itself caused by oil, especially the big core board directly brushing mixed with oil is easy to appear. Poor, the construction environment temperature is too high, the wood surface dry and the inner layer is not dry to brush the next oil is also an important reason. Construction to ensure that the wood is dry and completely remove the oil in the wood, the operation to wait for a layer of coating completely dry and then brush the next time. Repair should be the eradication of bubbles, clean the bottom, to be dry after brushing 107 glue, scrapets putty, until the finish after brushing the surface layer.
② bleeding: mainly due to the wood in the dye, lime penetration or the underlying color than the surface layer caused by deep. Control method is in the construction, the surface color should be deeper than the bottom layer, wood knots and other dyes, lime high parts, must be sealed with paint pieces. If bleeding occurs, repair the paint should be first, and then brushing the finish again.
5, mixed oil brushing the estimated date
Mixed oil brushing is a high-tech construction projects, the larger cost of working hours, the general three rooms 1 two rooms decoration all wood mixed oil brushing need l0 days or so, of which the grass-roots treatment for about 2 days, mixed with three times Around which there is a process waiting time. According to the quality requirements of the paint, the number of wood furniture, the use of dry materials! Different period, the duration will change. Mixed with oil, can not work with other types of dust.
Mixed oil brushing is a process, highly technical construction projects, the quality difference is very large, must be strictly in accordance with the norms of procedures to operate in order to ensure quality.
Mixed oil brushing the surface of the wood should pay special attention to the following aspects:
(L) grass-roots treatment, in addition to clean up the grass-roots debris, but also should be part of the putty embedded, repair the grass-roots flatness, the surface of the artillery holes, knots, twist and other defects, the application of putty leveling , And then full of scraping putty, playing sandpaper, playing sandpaper should be polished along the wood grain.
(3) After the oil is dry, full scratch the first pass putty, putty into a paste, with the ratio of paint: turpentine: talc = 6: 4: amount (weight ratio). After the first pass putty dry to hand sandpaper polished, and then fill the high strength putty, high strength putty ratio for the varnish: gypsum powder: water = 3: 6: 1 (weight ratio), putty to pick silk does not prevail.
(4) brushing the surface paint, you should first use fine sandpaper polished, if found defective putty replenishment and then use fine sandpaper polished. The last time before the paint brushing, coping with the previous film with water sandpaper for grinding, so that the surface smooth and smooth after brushing. If the instrument (doors and windows) have exposed outdoor parts, should use the weather resistance and water resistance better external paint brushing, but pay attention to match with the previous paint.
The type of paint used should meet the design requirements, brush the same color, brushless lines traces, do not allow peeling, leakage brush, rust, whitening, through the end, falling, wrinkled skin, wrapped edge and uneven color Defects, drawing line inspection line, color line straight, the error is less than 1 mm, for touch paint smooth, no block feel, wood adjacent to the hardware, glass and walls clean, no oil trace.
4, mixed oil brushing common quality problems and processing talent
(1) top paint brushing: top paint brushing common quality problems are through the end, anti-alkali, cracking and coating is not smooth and so on.
① through the bottom: the main reason is the improper handling of the grass and the paint was too thin, hiding power caused by inadequate control of the grass-roots treatment should be oil, rust and other clean, the construction of paint appropriate consistency, , And can be increased by increasing the number of brushing.
② anti-alkali: mainly due to the grass-roots wet due to the construction must be the top of the grass-roots drying before brushing. If anti-alkali, should be rework repair, when the grass-roots dry, and then putty putty, brushing operations.
④ the top is not smooth: the main reason in addition to substandard treatment, the paint is too thick and thick coating is also an important reason. In addition to grass-roots treatment must be smooth, clean, the construction of the paint should be appropriate consistency, every time the paint brush to be thin, to prevent the accumulation. Repair can be used when the sandpaper grinding sand leveling.
(2) wood surface mixed with oil brushing: wood surface brushing mixed with common quality defects, including flow, brush, bleed, blistering, wrinkles and rough coating, etc., which fall, brush, wrinkles and coating Film rough causes and treatment methods and varnish brushing is basically the same, can refer to the oil part of the construction method to be addressed. Here focus on solving the problem of foaming and bleaching.
② bleeding: mainly due to the wood in the dye, lime penetration or the underlying color than the surface layer caused by deep. Control method is in the construction, the surface color should be deeper than the bottom layer, wood knots and other dyes, lime high parts, must be sealed with paint pieces. If bleeding occurs, repair the paint should be first, and then brushing the finish again.
5, mixed oil brushing the estimated date
Mixed oil brushing is a high-tech construction projects, the larger cost of working hours, the general three rooms 1 two rooms decoration all wood mixed oil brushing need l0 days or so, of which the grass-roots treatment for about 2 days, mixed with three times Around which there is a process waiting time. According to the quality requirements of the paint, the number of wood furniture, the use of dry materials! Different period, the duration will change. Mixed with oil, can not work with other types of dust.
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