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    Home > Coatings News > Paints and Coatings Market > Coating knowledge: Construction Strategy of interior wall coating in winter

    Coating knowledge: Construction Strategy of interior wall coating in winter

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: with the arrival of winter, the temperature drops sharply and the wind is cold But there are still a lot of owners busy with decorating new houses and decorating old ones In winter, the temperature is low and the paint is dry slowly, which brings a lot of inconveniences to the construction in winter, and is the season of wall paint construction problems If it is not necessary to decorate, the editor interviewed professionals and arranged as follows: 1 Temperature requirements: it is recommended to carry out indoor temperature detection every time when painting, and ensure that the indoor temperature and wall temperature clothing are not lower than 5 ℃ (≤ 5 ℃) during construction and within 24 hours after construction in winter When the outdoor temperature is lower than 0 ℃, the indoor temperature shall not be lower than 8 ℃ before construction as Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: with the arrival of winter, the temperature drops sharply, the cold wind is sharp But there are still a lot of owners busy with decorating new houses and decorating old ones In winter, the temperature is low and the paint is dry slowly, which brings a lot of inconveniences to the construction in winter, and is the season of wall paint construction problems If it is not necessary to decorate, the editor interviewed professionals and arranged as follows: 1 Temperature requirements: it is recommended to carry out indoor temperature detection every time when painting, and ensure that the indoor temperature and wall temperature clothing are not lower than 5 ℃ (≤ 5 ℃) during construction and within 24 hours after construction in winter When the outdoor temperature is lower than 0 ℃, the indoor temperature shall not be lower than 8 ℃ before construction If there is heating or other heating methods, the indoor temperature of the room shall not be lower than 10 ℃, and the door, window and other places shall be closed before construction (if the sealing is not good, the door, window or the winded part will crack) 2 Humidity requirements: indoor temperature must be less than 85% before construction (≤ 85%) If there is heating or other heating equipment in the north room, appropriate measures can be taken to control the indoor humidity, and the indoor humidity should not be too dry (the indoor paint will crack due to drying too fast) 3 Several floors of the wall: the several floors of the wall must have enough maintenance time, and the maintenance in winter is required to be more than 4 weeks Water content ≤ 10%, pH < 10 Avoid watermark, blister, alkali return and other defects 4 Putty powder: when selecting putty powder, it shall meet the requirements of JC / t3049 putty for building interior and the standard, mainly including good adhesion, enough strength, no looseness and low alkalinity (pH less than 10) When applying putty, it is necessary to control the thickness of the putty, rather than the thickness of the putty Each time the putty should be applied after the first time the putty is dry The putty layer must be completely dry before the construction of the bottom and top coat, to avoid cracks, blisters and other defects 5 Painting requirements: painting, mixed painting, air spraying and airless spraying shall be carried out in strict accordance with the construction ratio, and shall be fully stirred evenly It is strictly prohibited to apply thick coating for a single time, and to mix too much water, so as to avoid the paint film cracking or powder falling caused by this sufficient drying time shall be kept between two finishing coats to avoid sagging and cracking The recoating time is generally required to be more than 4 hours in winter and 2 hours in summer, with appropriate extension in rainy and humid weather [focus on WeChat official account "paint net"; pay attention to surprises, scan code to see if your husband is selling paint.. "Paint group: 92525666] coatings house is focused on coatings, diatom mud, paint and coatings, coating technology, fire retardant coatings news information and coatings, diatom mud, paint and coating, coating technology, fire retardant coatings decoration knowledge and decoration effect map.
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