Mixed oil brushing is much cheaper than clear oil, but it is also visually pleasing to the eye. Therefore, many homeowners will choose to paint with oil in home improvement paint projects. So how do you choose the quality of your project? The method of paint acceptance for mixed oil painting should meet the design requirements, and the color of the brushing surface should be the same; there should be no traces of brush marks, no peeling, no brushing, no rust, no whitening, no penetration, no falling, no wrinkle, Defects such as ribbing and color unevenness; pull wire inspection decoration line, color line straight, error is less than 1 mm; used to touch the paint surface is smooth, no block feel, wood adjacent hardware, glass and walls are clean, no Oil traces. Common oil quality problems and treatment methods 2. The wood surface mixed with brushed wood surface brushing and mixing oil common quality defects include flow falling, brushing, bleeding, blistering, wrinkles and coating film roughness, including flow, brush lines, wrinkles and rough coating The causes and treatment methods are basically the same as varnish brushing, which can be solved by referring to the methods provided by the clean oil construction section. Focus here to solve the problem of blistering and bleeding. Foaming is caused by the high moisture content of wood or the oil contained in the wood itself, especially when the large core board is directly painted and mixed with oil. Outside the poor, the construction environment is too high, the surface of the wood is dry, and the inner layer is not dry yet. During the construction, it is necessary to ensure that the wood is dry and completely removes the grease from the wood. During the operation, it is necessary to wait until the upper layer of the coating is completely dry before painting. When repairing, air bubbles should be removed and the bottom layer should be cleaned. After drying, brush 107 glue and putty putty. After the putty is dry, apply a brush to the surface. The bleed is mainly due to the penetration of the dyestuffs in the wood, the permeation of the wood grease, or the deeper color of the bottom layer than the surface layer. The method of prevention and treatment is that during construction, the color of the surface layer should be deeper than the bottom layer, and the parts with high dye and lignin content in the wood, such as thrift, must be sealed with the paint film. If bleed occurs, polish the paint before repairing, and then paint again. Three trees paint paint paint glass home renovation home decoration design Cold Heading Parts,Brake Adjuster Bolts,Stainless Steel Casing,Cold Heading Steel Bushing Hebei Yuanyue Trading Co.,Ltd , https://www.hbyuanyue.com
1. Top Paint Brushing Top Paint Brushing Common quality problems include bottoming, anti-alkali, cracking, and uneven coating. The main reason behind this is the improper handling of the grass roots, the thinning of the paint, and the lack of hiding power. The method of prevention and control is to clean up the oil, rust, etc. when the grassroots is being treated. The paint is adjusted to have a good consistency. If it is diluted, Can be solved by increasing the number of brushings. Anti-alkali is mainly caused by the moisture in the base layer. The top base layer must be dry before application. If there is anti-alkali, it should be reworked and repaired. When the grass is dry, puttying will be done and the painting operation will be carried out. Cracking is caused by the shrinkage of putty. The main reason is that before the construction, the putty was not completely dry and the putty was scraped again. The second time the putty was not dried, the paint was applied, causing cracking in the back layer of the putty. The construction should wait for the putty to dry again and then scrape it again. The thickness of the putty should not exceed 2 mm. Rework and repair should be scraped first cracked, and then putty scraper, putty and then painted finish. The main reason for the top unsmoothness In addition to the unsatisfactory handling of the base layer, the paint is too thick and the thickness of the coating is also an important reason. In addition to the prevention and treatment methods, the primary treatment must be smooth and clean, and the consistency of the paint adjustment during construction should be appropriate. The paint brush should be thin every time to prevent accumulation. When repairing, leveling can be done with fine sandpaper.