First of all, the epoxy floor is a kind of high strength, wear-resistant, beautiful floor, with seamless, solid texture, good resistance to antisepsis, dust, easy maintenance, low maintenance costs and other advantages. It can be designed according to different application requirements: thin coating, 1-5mm thick self-leveling floor, anti-skid and wear-resistant coating, mortar coating, anti-static, anti-corrosion coating and so on. And the epoxy floor can be roughly divided into: epoxy resin terrazzo floor, epoxy resin coloured sand pressed sand floor, epoxy resin self-leveling floor, epoxy resin mortar floor, epoxy resin flat coating floor. What is the specific safety requirement of epoxy floor? 1.首先环氧地坪安全性的技术指标要求：
1. first, the technical requirements for the safety of epoxy floor are:
环氧地坪干燥时间 表干 ≤4；
The drying schedule for epoxy floor is less than 4.
Epoxy floor work is less than 24;
Epoxy floor adhesion (grade) is less than 1;
The hardness of epoxy floor pencil is more than 2H.
The impact resistance of epoxy floor is 50;
Epoxy floor flexibility 1 pass;
Epoxy floor wear resistance (750g/500R, weightlessness g) is less than 0.03;
The water resistance of epoxy floor has no change for 48 hours.
The epoxy floor resistance to 30% sulfuric acid did not change for 7 days.
The epoxy floor resistance to 40% sodium hydroxide did not change for 7 days.
环氧地坪耐汽油 120# 7天无变化；
The epoxy floor resistant to gasoline 120# remained unchanged for 7 days.
The epoxy floor has no change in lubricating oil for 7 days.
2. again, chemical requirements for the safety of epoxy floor:
Acid and alkaline resistance of epoxy floor: the type and concentration of corrosive chemicals used.
Solvent resistance of epoxy floor: solvent type and contact time;
3. then the treatment of epoxy floor surface safety:
The newly completed cement floor of the epoxy floor must undergo certain maintenance before it can be built for about 28 days.
The epoxy floor removes cement floats, old lacquer and garbage debris.
The epoxy floor completely removes the oil stain on the surface and is treated with the king oil cleaner.
The epoxy floor eliminates the accumulated water and makes the tide dry completely.
The surface of epoxy floor should be cleaned with dust-free sweeper and large vacuum cleaner.
The surface of the epoxy floor is 2 ~ 2.5mm, the water content is below 6%, and pH is 6~8.
The surface of epoxy floor surface must be finished with dust-free grinding machine and thoroughly cleaned by vacuum cleaner.
Epoxy mortar or epoxy putty should be used to fill the holes and obvious depressions on the surface of the epoxy floor. After dry, the holes should be ground and cleaned.
标签:   铝艺护栏 常州铝艺大门 常州铝艺护栏 环氧地坪