Coating process: precautions for coating in winter

Key tips: Winter coating precautions According to the traditional concept, it is not easy to decorate in winter, because there are many inconveniences, such as the dry climate, poor ventilation and heavy dust These troubles caused by special seasons make people afraid of the impact of winter decoration on the construction quality The precautions for winter decoration are as follows: (1) In order to ensure the indoor air circulation, it is necessary to use the detergent with surfactant as the main component to wipe and clean the traces of indoor decoration as far as possible, and do not use high volatile solvents such as gasoline, alcohol, etc The wood floor should be waxed once a week or every two weeks, not frequently Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Home of paint news: the traditional concept of winter coating precautions is that it is not easy to decorate in winter, because there are many inconveniences, such as dry climate, poor ventilation, heavy dust, these troubles caused by special seasons make people afraid of the impact of winter decoration on construction quality The precautions for winter decoration are as follows: (1) In order to ensure the indoor air circulation, it is necessary to use the detergent with surfactant as the main component to wipe and clean the traces of indoor decoration as far as possible, and do not use high volatile solvents such as gasoline, alcohol, etc The wood floor is waxed once a week or every two weeks It is not suitable to waxe frequently Just mop it with a wet soft cloth every day (2) The water-based coating and glue shall be stored in the room with high temperature, and shall not be placed on the balcony or the north room to prevent freeze damage Paint and volatile chemicals shall be stored separately, away from heat source, and the room shall be ventilated continuously Use van type truck to transport construction materials, water-based coating, glue, and heat preservation materials to avoid freezing damage The water-based materials shall be inspected after being delivered to the site Once they are found to be deteriorated or denatured, they shall be sent back to the warehouse in time and shall not be used (3) The room temperature shall not be lower than 5 ℃, otherwise winter construction cannot be carried out In winter, the temperature is low If the plastering, puttying, tiling and other working surfaces are frozen, there will be quality problems such as hollowing As the ambient temperature of coating application should not be lower than 5 ℃, therefore, in winter decoration construction, attention should be paid to first close the doors and windows, so that on the one hand, the indoor temperature can be ensured, on the other hand, the phenomenon of rough and uneven surface can be avoided when the outdoor sand blows on the wet furniture and wall When the warm winter rain and snow come, because of the high temperature of the surrounding buildings (especially the ground), the snow immediately changes when it reaches the ground, which is not easy to form snow In such an environment, windows should be opened for ventilation After the paint is fully dried, the doors and windows should be opened for ventilation, and the time should be grasped In addition, when there is too much dust, it should be noted that in dry areas, when the dust (powdery combustible solid) reaches a certain concentration, it may cause explosion in case of open fire Still have, because the material that just bought is general volatilization smell is stronger, do not open a window to be easy to be poisoned (4) The low temperature in winter will have a great impact on the concrete, cement mortar and the strength after solidification, which will lead to the reduction of the project quality Maintaining the indoor temperature is the key to this process However, the decoration works of ordinary families rarely involve civil works, so this problem is not very common The sand shall be carefully screened without ice Antifreeze shall be added properly When mixing mortar, the temperature of water shall not exceed 80 ℃ It shall be adjusted frequently with the movement, and the curing time of brickwork construction shall be extended for 48-72h After the slotting construction of electric lines, the cement mortar used for filling the grooves shall be pneumatic (dry) mortar, and the wall covering and scraping works or other procedures shall not be carried out until 48h (room temperature above 5 ℃) is filled (5) In winter construction, there is also a problem of using antifreeze The use of antifreeze in building decoration can make the concrete harden under negative temperature and reach enough antifreeze strength within the specified time However, the main component of the antifreeze, nitrite, will be poisoned if it is ingested excessively in one time Therefore, in winter decoration, we should try to use other methods to solve the problem of antifreeze (6) Finally, in the part of putty painting, because the indoor air is dry and the water loss is fast, the putty before oil work cannot be too thick, otherwise it is easy to cause hollowing, cracking and wall inequality Indoor cement mortar plastering, tiling and other processes, close to the heating place, should prevent local high temperature caused by mortar drying too fast cracks, tiles peeling and other phenomena 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,