Spraying rapid-condensed rubber asphalt waterproof coating material

Abstract

The invention relates to a spraying rapid-condensed rubber asphalt waterproof coating material which comprises the following formula by weight percent: 50% to 60% of asphalt, 2% to 3% of special emulsifiers, 10% to 20% of rubber emulsions, 0% to 2% of dispersing agents and 0% to 2% of stabilizers. Compared with the prior art, the coating material provided by the invention has the advantages that (1) the operation is simple, rapid and convenient, and the construction period is short; the efficiency is high, i.e., the spraying area of the coating material sprayed continuously for 8 hours by adopting one machine with two spraying guns (three-person group) is more than 1500 m<2>; and the coating material is free of being influenced by the complexity of a base surface structure; and (2) the coating material is formed by compounding a plurality of compound rubbers through a mutual network penetrating technology and a nanotechnology, wherein the coating material is rapidly condensed at the initial phase by utilizing the condensation-prompting catalysis principle, i.e., the film forming speed is rapid, and the initial condensation curing time is only from 3 to 5 seconds. In addition, the surface of a product on the construction site is prevented from being bonded with foreign matters or being damaged, and the defect such that the common paint flows easily is overcome.

Description

technical field [0001] The invention relates to a building material, in particular to a spray-coated quick-setting rubber asphalt waterproof coating. Background technique [0002] Quick-setting mechanical spraying rubber is one of the latest achievements of domestic waterproof materials, and it is also an innovation of waterproof construction technology. This new spraying process has changed the traditional manual preparation of waterproof coatings on site and manual brushing construction methods. Special spraying equipment is used on site. Spraying ensures the uniformity of film thickness, eliminates the influence of human factors on the waterproof effect, and makes waterproof more reliable. But the existing rubber asphalt waterproof coating has poor fire resistance and serious pollution. Not environmentally friendly and other defects. Contents of the invention [0003] Purpose of the present invention is exactly to overcome the defective and the deficiency that above-m...

AI Technical Summary

Problems solved by technology

But the existing rubber asphalt waterproof coating has poor fire resistance and serious pollution. Defects such as not being environmentally friendly