Coating general knowledge: precautions for anticorrosive coating construction

Core tip: anticorrosive coating is widely used in pipeline, metal, steel structure and other anticorrosive projects because of its excellent anticorrosive performance However, anticorrosive coating should not be underestimated in construction, there are many precautions that need to be paid attention to by relevant construction personnel, especially in summer construction 1、 Precautions for anticorrosive coating construction 1 Before construction, we should choose the appropriate anticorrosive coating, because there are many kinds of coating, and the purpose of each anticorrosive coating is different We must choose the most appropriate coating according to our use 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 Home of coatings: anticorrosive coatings are widely used in pipeline, metal, steel structure and other anticorrosive projects due to their excellent anticorrosive performance However, anticorrosive coating should not be underestimated in construction, there are many precautions that need to be paid attention to by relevant construction personnel, especially in summer construction 1、 Precautions for anticorrosive coating construction 1 Before construction, we also need to choose the appropriate anti-corrosion coating, because there are many kinds of coating, and the purpose of each anti-corrosion coating is different We must choose the most appropriate coating according to our use, and the coating also needs the matching use of the bottom, middle and surface These matching products have strict regulations, and can't be freely purchased 2 Before the construction of anti-corrosion coating, we must first understand whether the anti-corrosion coating prepared for construction is harmful to human body, and if there is any, we must take protective measures; then we must understand what the anti-corrosion coating cannot be mixed with, if there is no solution to this, it is likely to cause accidents and irreparable situation 3 During construction, we should first treat the surface of the object to be constructed according to the regulations, and make sure that the surface meets the requirements before construction, otherwise it will seriously affect the construction effect 4 During the construction of anticorrosive coating, strict construction management should be carried out, mainly focusing on the quality of anticorrosive coating Only when the quality of products is ensured, can a good construction effect be achieved; and the management of construction process also involves the working attitude of construction personnel If the work is cut, the construction effect will be seriously affected 5 During construction, the coating thickness of anti-corrosion coating also needs special attention of construction personnel Generally speaking, the coating thickness of anti-corrosion coating should be determined according to different anti-corrosion requirements In order to save a part of the paint, it is not necessary to paint the required coating thickness, which may cause a lot of waste 2、 Precautions for anticorrosive coating construction in summer: the best construction temperature of anticorrosive coating is 5-30 ℃, when summer comes, the ambient temperature rises obviously, and the temperature beyond the upper limit has a certain impact on the construction personnel and the film-forming property of anticorrosive coating The following are the precautions for construction in summer 1 Reasonably arrange and adjust the work and rest time to avoid the construction in high temperature period The construction shall be carried out in the morning, evening or indoors 2 Outdoor construction is prohibited in heavy rain (rainstorm), strong wind (storm), thunder and lightning The coating will be white or poor film forming before surface drying During construction, the weather and surface drying time shall be well controlled to avoid the above problems as much as possible 3 During the construction in the space with poor ventilation, such as cabin, storage tank, tank, pool, etc., it is necessary to strengthen the ventilation and air exchange to ensure the solvent concentration within the safe range The construction personnel often change shifts and take 2-3 hours for one shift 4 Fire source and Mars are absolutely prohibited in the construction site When using lamps and electrical equipment, lamps and equipment with fire-proof and explosion-proof performance must be selected 36V low-voltage power supply is preferred for lighting, and airless high-pressure spray gun must be grounded to prevent electrostatic sparks In the near workshop, welding, cutting and other work must be stopped 5 If syncope occurs due to inhalation of excessive solvent and paint mist, it shall be moved to a fresh air place immediately, and cooling measures shall be taken to gradually recover it and send it to the hospital for treatment 6 In case of heatstroke, the workers shall be evacuated from the high-temperature place immediately The medical staff shall decide to rest, treat or send to the hospital for first aid according to the severity of heatstroke 7 When the temperature in summer exceeds the temperature specified by the state, outdoor construction shall be stopped at the construction site Although it is very important to choose the right anticorrosive coating, it is also the most important thing to construct strictly after choosing Only by constructing in accordance with the strict requirements, can the anticorrosive project be completed smoothly Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,