In modern society, the quality of life is getting higher and higher, and there are certain requirements on the ground of factories, parking lots, schools, hospitals and other places. Have you known the materials needed for these floors? What is polyurethane foam floor? What is the difference between polyurethane foam floor and epoxy floor? What is polyurethane foam floor? Polyurethane foam is divided into two types: tube type and gun type. The tube comes with disposable hose, and the gun needs professional spray gun. It is the product of the combination of aerosol technology and polyurethane foam technology. The invention relates to a special polyurethane product which fills polyurethane prepolymer, foaming agent, catalyst and other components in a pressure-resistant aerosol tank. Usually used for the installation of doors and windows, seam filling, bonding, leak plugging, thermal insulation, sound insulation, waterproof.
What is epoxy floor
Epoxy floor is a kind of floor with high strength, wear resistance and beautiful appearance. It has the advantages of seamless, solid texture, good resistance to drug, anti-corrosion, dust-proof, convenient maintenance and low maintenance cost. Epoxy flooring can be designed according to different application requirements for a variety of schemes: such as thin coating, 1-5mm thick self-leveling floor, anti-skid and wear-resistant coating, mortar coating, anti-static, anti-corrosion coating, etc. Epoxy floor can be roughly divided into: epoxy resin ground floor, epoxy resin coloured sand sand compacted floor, epoxy resin self-leveling floor, epoxy resin mortar floor, epoxy resin flat coating floor.
The difference between the two
一、从用途上来讲， 环氧漆多用作底漆，中间漆，也有面漆品种，因为环氧漆的附着力较佳，添加适当的防锈颜料，可做出高性能防锈防腐底漆。 聚氨酯漆则大多用于面漆。聚氨酯漆具有良好的装饰性，丰富的表面效果，颜色可准确定制。 聚氨酯砂浆地坪的耐磨性高于砂浆耐磨环氧地坪漆，可以在重承载车间使用。
First, from the use point of view, epoxy paint is mostly used as primer, intermediate paint and topcoat, because epoxy paint has better adhesion, adding appropriate anti-rust pigments can make high-performance anti-rust and anti-corrosion primer. Polyurethane paints are mostly used for topcoats. Polyurethane paint has good decorative properties, rich surface effect and accurate customization of color. The wear resistance of polyurethane mortar floor paint is higher than that of mortar epoxy floor paint. It can be used in heavy-duty workshop.
二、从耐腐蚀性能上讲， 环氧漆耐碱性好，聚氨酯耐酸性好。 环氧漆的耐湿热性能略优于聚氨酯漆， 从漆膜的外观上讲 聚氨酯漆的外观鲜亮，比环氧漆装饰性要好。
2. In terms of corrosion resistance, epoxy paint has good alkali resistance and polyurethane has good acid resistance. The moisture and heat resistance of epoxy paint is slightly better than that of polyurethane paint. The appearance of polyurethane paint is bright and better than that of epoxy paint.
三、从油漆的缺点来讲， 环氧漆室外使用易粉化。 聚氨酯漆容易黄变。(丙烯酸聚氨酯漆，脂肪族聚氨酯漆等不存在这个问题。)
3. In terms of the drawbacks of paint, epoxy paint is easy to be powdered when used outdoors. Polyurethane paint is prone to yellowing. (Acrylic polyurethane paint, aliphatic polyurethane paint and so on do not exist this problem. )
4. In terms of construction conditions, polyurethane mortar floor can be constructed at extremely low temperature, i.e. 0-35 degrees Celsius, epoxy floor paint is not easy to solidify under 5 degrees Celsius, and polyurethane mortar floor paint can be used.
Fifth, from the surface morphology: polyurethane mortar floor surface texture, with anti-skid, and epoxy floor paint can achieve mirror effect can also have texture anti-skid.
Sixth, from the scope of application:
From the beginning, epoxy flooring was used for functional flooring: such as anti-corrosion, wear-resistant, skid-resistant, developed to general industrial flooring; besides functional requirements, it also has decorative effect. On the basis of extensive application of industrial floor, with the continuous improvement of people's living standards, it has been widely used in family decoration. Floor paint has become one of the fastest growing industries in China and attracted people's attention. The epoxy floor is widely used in electronic factory, machinery factory, hardware factory, pharmaceutical factory, automobile factory, hospital, aviation, space base, laboratory, office, supermarket, paper mill, chemical factory, plastic processing factory, textile factory, tobacco factory, confectionery factory, brewery, beverage factory, meat processing factory, etc. Parking lot and other surface painting. It has been accepted and used by many domestic manufacturers.
Polyurethane foam rubber floor is a new type of floor function construction technology without solvent or water or pollution, which can meet some specific requirements (high-grade conference or entertainment center pay attention to comfort requirements; industrial and mining enterprises pay attention to anti-corrosion and wear-resistant requirements; food industry pay attention to high and low temperature resistance, logistics industry require rapid commissioning, etc.), so it is especially suitable for various industrial and mining enterprises workshop. Parking lots, playgrounds, surrounding schools, hospitals, electricity, food, pharmaceuticals, textiles, underground parking lots, swimming pools, roofs and other industries.
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