Spraying quick-setting rubber asphalt waterproof coating material

Abstract

The invention relates to a spraying quick-setting rubber asphalt waterproof coating material. A special technology is adopted for preparation of the spraying quick-setting rubber asphalt waterproof coating material. The spraying quick-setting rubber asphalt waterproof coating material is a water-based spraying paint prepared according to a ratio, and a preparation method of the spraying quick-setting rubber asphalt waterproof coating material comprises following steps: a liquid rubber asphalt latex emulsion is prepared by mixing superfine, suspended and micro-emulsion modified emulsified asphalt with high-molecular polymer rubber latex; and the liquid rubber asphalt latex emulsion is mixed with a coagulant. Cold spraying construction is adopted for preparation of the spraying quick-setting rubber asphalt waterproof coating material; elastic coating film elongation is more than 1000%; restoration ratio is more than 95%. The spraying quick-setting rubber asphalt waterproof coating material possesses ultraviolet resistance, high construction efficiency, high bonding strength, excellent high-temperature resistance, excellent low temperature flexibility, and better quick setting effect; and is capable of forming films in 3 seconds. The spraying quick-setting rubber asphalt waterproof coating material is water based; is friendly to the environment; possesses no toxicity, and excellent endurance; is quick and convenient for construction; and is a novel environmental friendly waterproof paint with a wide application range. The spraying quick-setting rubber asphalt waterproof coating material is mainly used for various waterproof and anticorrosion projects. The spraying quick-setting rubber asphalt waterproof coating material is used for individual construction of waterproof projects, for composite construction of waterproof projects together with waterproof roll, and for individual construction of anticorrosion projects.

Description

technical field [0001] The invention relates to a waterproof coating, in particular to a spraying quick-setting rubber asphalt waterproof coating. technical background [0002] With the continuous improvement of people's living standards, people have put forward higher requirements for the construction quality of the living room and the waterproof and leakproof of construction projects. The construction method of domestic waterproof coating is mainly brushing construction, there are different degrees of defects in the construction process, especially in the construction of buildings with poor ventilation or no sunlight, one is to prolong the period of construction work, and the other is to cause harm to operators The third is that the construction process pollutes the air environment. At present, the main reasons for the leakage of engineering waterproofing are concrete cracking, capillary gaps formed by insufficient vibration, and the inability to achieve full adhesion bet...

AI Technical Summary

Problems solved by technology

The construction method of domestic waterproof coating is mainly brushing construction, there are different degrees of defects in the construction process, especially in the construction of buildings with poor ventilation or no sunlight, one is to prolong the period of construction work, and the other is to cause harm to operators Health impact, the third is that the construction process pollutes the atmospheric environment

At present, the main reasons for the leakage of engineering waterproofing are concrete cracking, capillary gaps formed by insufficient vibration, and the inability to achieve full adhesion between the waterproof layer and the base surface. Other waterproof coatings currently used in the market have small elongation and slow construction. , the bonding strength is low, and the comprehensive performance index is poor, which can no longer meet people's requirements for modern engineering quality.