In the rural construction of houses, many people use lacquering on the outer walls, because if it is tiling, one is worried about falling out of safety, and the other is high renewal cost. If the paint is faded, if it is faded later, just refresh the paint and make the whole house look new. The exterior wall of the brush has a special exterior latex paint. Its basic performance is similar to that of the interior latex paint, but the paint film is harder and more resistant to water. It can also be used in places with high humidity such as toilets. Today, Youju.com will tell you about the precautions when brushing the exterior wall paint, so that the paint can be kept longer and more radiant!
First, the wall treatment
1. The new cement mortar wall is maintained for four weeks in winter and three weeks in summer.
2. The wall with poor flatness can be leveled with single-component external wall putty or two-component anti-cracking putty, smoothed and maintained for more than three days.
3. If the wall surface is powdered, the powder layer can be removed with a high-pressure water gun, and a permeable high-adhesion primer or an oil-based exterior wall sealing primer can be applied and then the topcoat can be applied.
4. If the old wall has peeling or emptying, it is necessary to remove the relevant parts, scrape a single-component external wall plastering putty or two-component anti-cracking putty for leveling, smoothing and maintenance for more than three days.
5, the old wall must be completely removed from mildew, oil, floating ash and loose coating, hole leakage should be repaired in time, and smoothed with coarse sandpaper.
6. On the dark old lime wall (except for the white wall), when refreshing the color on the wall including more spots, it should be brushed with white ash water first, and then refreshed after drying and whitening.
Second, matters needing attention
1. Keep air circulation, there must be no fire on the construction site, welding construction is not allowed, and smoking is strictly prohibited.
2, in order to avoid skin and eyes or inhalation of excessive aerosol, please use protective glasses, masks, gloves and other protective equipment.
3. If contaminated with skin, apply a neutral detergent and warm water.
4. Pay attention to the seal after opening the can, and avoid water pollution.
5. Pay attention to the weather before painting. It can't be constructed in rain, snow or windy weather. The wetted wall should be constructed after it is dry.
6. When painting, you should master the principle of top-down, one-piece set, vertical brush, or left-to-right horizontal brush. Do not miss the pen.
7. The lime slurry should be continuously stirred during the process of brushing the lime slurry. Otherwise, the lime slurry will precipitate on the wall and the strips will appear in different shades.
8. Painting on the newly brushed paper ash wall must be done after the outer lime is completely dry, otherwise it will cause spots on the wall and affect the beautification effect.
9. If the lime-colored wall surface that has not been painted for more than half a year is brushed with acid colored drywall powder, if the colors such as green and sky blue are easy to produce neutralization and panchromatic phenomenon, it is necessary to pay attention.
10, must remember to use the brush to brush the ceiling, the edge of the lamp, and then use the roller for a large area of ​​painting, if the wall and ceiling should be brushed, first start from the ceiling.
BRIEF INTRODUCTION
Henan Yuteng Grinding Material Co., Ltd. is located in Kaifeng City, Henan Province. Is a set of production, research and development, service as one of the grinding agent, grinding, polishing products professional company, specializing in the production and sales of coated grinding tools derived ancillary products: flocking sand disc, blade, all kinds of special-shaped grinding disc, sponge grinding block, steel paper disk, ring sand belt, sand ring and automotive polishing products.
Our main products are Velcro Disc,Abrasive Paper,Fiber Disc, Flap Disc ,Abrasive Cloth,Abrasive Belt.
Relying on the advantages of the industrial base, the company has advanced production equipment and strong technical force, complete testing equipment to ensure that the products are sharp, wear-resistant and high strength, and the product quality reaches the advanced level of similar international products.
Our products can be used for all kinds of metal watches and stainless steel, alloy steel, non-alloy steel, non-ferrous metals, titanium alloy and other grinding and wire drawing, polishing and so on; Wood, high-medium fiberboard, flower board, composite board, glass, rubber and other table grinding and polishing. Widely used in automobile, steel, building materials, shipping, aviation, wood, plastic, leather and other industries.
We provide customers with the best surface treatment program, according to the actual needs of customers "tailored" a variety of specifications of sand pan, sand belt, sand carbon and emery cloth ring polishing products.
The company's flexible operating mechanism and all customer-centric concept, we in addition to provide you standardized, serialized products, but also according to your special requirements, for you to manufacture high-quality, personalized non-standard coated with abrasive products.
Silicon Carbide Fiber Disc,Carbide Fiber Disc,Black Silicon Carbide Fiber Disc,Silicon Carbide Sanding Disc
Henan Yuteng Abrasives Co.,Ltd. , https://www.henanyutengabrasives.com