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introduction:
Now many liquid rolls are on the market. Customers say that they use SBS liquid rolls of a certain brand, but there is no difference with waterborne polyurethane? Then I asked you what the price, he said is 120 yuan 20 kg, a cent of the goods. Others use the barrel polyurethane coating of liquid coil as the liquid coil, of course, it's no good!
▲ Sichuan Hongyuan Waterproof
▲ Minfu building materials ▲ Yulong waterproof
▲ realistic plastic industry
What is liquid coil? Liquid roll is a kind of high polymer liquid waterproof material, which has the effect of roll after brushing. It is characterized by strong aging resistance and can be constructed on the surface of concrete structures like traditional waterproofing membrane, and no additional protective layer is required.
01
What are the advantages of liquid coil:
1. The high elasticity can cover the crack of 3mm caused by slight vibration, thermal expansion and contraction, cracking and sinking of the building. 2. The perfect coating can perfectly cover the base surface, realize the seamless connection between the coating and the base surface, and have the properties of no water flowing, no peeling, no bulging, etc. which are difficult to be realized by the coiled material. 3. The active ingredients in the adhesive products penetrate into the pores and microcracks of the cement base to produce chemical reaction, and integrate with the base to form a crystalline and dense waterproof layer. 4. Environmental protection products are mainly made of inorganic materials, which are non-toxic and harmless, and can be directly applied to the waterproof engineering of drinking water pool.
Gold Emulsion
▲ yijiada waterproof ▲ xuanhuang waterproof ▲ Jiayuan machinery 5. Good weather resistance
Low temperature flexibility can reach -30 degrees C, high temperature can reach +160 degrees C6., aging resistance is tested by ultraviolet and artificial weathering accelerated aging for 720 hours, and the anti-aging performance is as long as 20 years. 7. The spraying thickness of the time-saving and material-saving products is 1-5mm, which can be formed in one time without cracks. The mechanized construction can spray about 2000 ㎡ per person per day, which is more time-consuming and material-consuming than the cumbersome procedures such as cutting, jointing, barbecue, hot melting and so on. 8. The product has both air permeability and water delivery performance, which is incompatible with the two properties of coil material and film material. 9. The wet construction products can be constructed on the concrete foundation surface of supermarket with moisture content of 40%, which can be solidified together with the concrete to achieve better waterproof effect. First sound waterproof
▲ Panjin Saida
02
Application scope of liquid coil:
It is widely used in roof, wall, kitchen and bathroom, basement, subway, tunnel of industrial and civil buildings, as well as water-proof projects such as oil depot, chemical plant, textile factory and grain depot which are not suitable for open fire.
Polyurethane waterproof coating is made from synthetic polymer emulsion (such as polyacrylate, polyvinyl acetate, styrene butadiene rubber latex). The two-component Yuexiu waterproof coating, which is composed of hundreds of liquid materials and matched powder materials (composed of special cement and graded sand), is a kind of waterproof material with high elasticity of synthetic polymer material and good durability of inorganic material.
Liquid coiled material is a kind of waterproof material with polymer organic material as the main body. This kind of waterproof material is easy to construct, has strong waterproof performance and is environmentally friendly. Waterproof materials such as asphalt and polyurethane are harmful to human health. With the continuous upgrading of waterproof materials, these two materials have gradually retired from home decoration waterproof, not used by people. So the effect of liquid coil is better than polyurethane waterproof coating.
The earliest traditional waterproof roll material should be paper-based asphalt felt. When asphalt felt is used as waterproof layer, construction asphalt must be used for bonding, and sand and stone shall be paved on it. The general method is three oil two felt or four oil three felt. Due to the high labor intensity of the above method, construction technology is difficult to hold. When asphalt is prepared, a large amount of waste gas will cause serious environmental pollution, and it is impossible to construct in places where fire cannot be used, fire and scald Therefore, it is easy to occur, and the roof is difficult to maintain for the second time. Because of the above reasons, the asphalt felt waterproof layer is basically eliminated at present.
The new generation of waterproof material, liquid coil, is developing in the direction of light weight, convenient construction, no pollution to the environment, durability and beautiful color. Therefore, the liquid coil is composed of paper-based felt, rubber coil, composite membrane modified asphalt coil and various synthetic polymer waterproof coils. The coating waterproof material is composed of modified emulsified asphalt, plastic ointment and polyurethane waterproof coating - develop to environmental friendly synthetic polymer color waterproof coating.
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