Environmental-protection and energy-saving waterproof heat insulation material and preparation method thereof

Abstract

The invention discloses an environmental-protection and energy-saving waterproof heat insulation material and a preparation method thereof. The preparation method comprises the following steps: adding polypropylene short fibers and white cement to a stirrer in proportion, stirring the polypropylene short fibers and the white cement until the polypropylene short fibers are completely opened and are dispersed; and adding redispersible latex powder, mica powder, heavy calcium powder, cobblestones, quartz sands, hydroxypropyl methyl cellulose, a polycarboxylate water reducer and silane-based powder to the same stirrer in proportion, and stirring all above materials until the materials are uniform. The material has the advantages of greenness and environmental protection, no pollution, substantial energy saving effect, protruding flexibility, protruding water and crack resistance, excellent weatherability, good compression and wear resistance, large hardness, long life, seamlessness and strong waterproofing and bonding properties, can be directly used in construction of various bases, and marks a new epoch in the direct use of a polyethylene polypropylene fiber material; and the preparation method has the advantages of simple production process, long storage life, and is a most effective, simple and environmentally-friendly new technology with longest life, used for radically controlling hot roofs and roof leakage.

Description

technical field [0001] The invention relates to an environment-friendly and energy-saving waterproof and heat-insulating material and a preparation method thereof, belonging to the field of building materials. Background technique [0002] With the rapid development of the construction industry, people's requirements for the performance of building materials are increasing day by day, especially when it comes to the characteristics of materials such as environmental protection, energy saving, waterproof, crack resistance, heat insulation, and heat preservation. However, after the existing materials are used, a large amount of toxic and harmful gases will be generated, the environment is extremely unfriendly, and it is not conducive to human physical and mental health; the heat insulation effect is poor, and energy-consuming materials are consumed; water seepage and cracking are easy, and the service life is short; The scope is limited, the construction is complicated, and th...

AI Technical Summary

Problems solved by technology

However, after the existing materials are used, a large amount of toxic and harmful gases will be generated, the environment is extremely unfriendly, and it is not conducive to human physical and mental health; the heat insulation effect is poor, and energy-consuming materials are consumed; water seepage and cracking are easy, and the service life is short; The scope is limited, the construction is complicated, and the coating is difficult; and at present, domestic and foreign polyethylene polypropylene cloth waterproof materials cannot be used directly on the roof, and the cost of the protective layer is high, easy to age, and the construction period is long

[0003] In recent years, there have been reports on the method of improving the temperature in buildings by using waterproof and heat-insulating materials. As disclosed in Chinese patent document 93110945.0, a kind of waterproof and heat-insulating material made of boron mud is disclosed. Preparation by chemical reaction, low yield and complex process; 201410411464.1 discloses a building thermal insulation and waterproof material made of triethanolamine, acrylic resin, polyvinyl alcohol, tourmaline powder, deionized water, etc., but it contains irritating The active component triethanolamine will cause environmental pollution during preparation, construction and use, and the material is in a fluid state, which is not conducive to transportation and storage, and is easy to coagulate, agglomerate and deteriorate, and construction is inconvenient, which affects its waterproof and heat insulation performance; the existing SBS , APP modified asphalt waterproof membrane, not environmentally friendly, high cost, poor adhesion, short life, and in a humid environment, easy to peel off to produce hollows; at the same time, it has environmental protection, energy saving, waterproof and heat insulation, and can make polypropylene cloth There are no reports or applications of waterproof materials directly applied on the surface of buildings.

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