Common knowledge of coating: the influence of low temperature environment in winter on the construction of epoxy floor coating

Core tip: the best construction environment of epoxy floor coating is that the humidity is less than 75%, the temperature is 10-35 ℃, generally speaking, it can be constructed above 5 ℃, and the actual effect of epoxy floor coating is difficult to guarantee Why is epoxy floor coating difficult to apply in low temperature environment? The reasons are as follows: 1 Slow down the coating reaction For the construction of two-component floor coating (our company's is two-component), it is necessary to mix the components a and B at the ratio of 5:1 or 1:1 on site, mix them evenly, and let the two components fully react, so as to ensure the effect of the floor But if the temperature is lower than 5 ℃, the Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Home of coatings: the best construction environment for epoxy floor coating is that the humidity is less than 75%, the temperature is 10-35 ℃, generally speaking, the construction can be carried out above 5 ℃, and the actual effect of epoxy floor coating is difficult to guarantee Why is epoxy floor coating difficult to apply in low temperature environment? The reasons are as follows: 1 Slow down the coating reaction For the construction of two-component floor coating (our company's is two-component), it is necessary to mix the components a and B at the ratio of 5:1 or 1:1 on site, mix them evenly, and let the two components fully react, so as to ensure the effect of the floor However, if the temperature is lower than 5 ℃, the reaction will decrease or slow down, which will seriously affect the curing performance of the floor coating However, the reduction of curing performance will lead to the slow drying of the coating surface, which will increase the possibility of the coating being polluted by dust, sundries, or insects (flies, mosquitoes) 2 Viscosity multiplied The solvent-free self leveling coating does not need to be scratched, and the leveling property ensures the flatness of the floor But at low temperature, the viscosity of the floor coating will be multiplied, and the leveling performance will be reduced But does not rely on the leveling coating, when scraping, because of the poor flow, leveling performance, and trowel marks appear 3 Reduce the coating quality As the curing reaction slows down, or the completion can not be cured, the strength, hardness and wear resistance of the coating will be reduced, and it will be more likely to occur problems such as floor separation, which will seriously affect the service life of the epoxy floor 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,