Thermal-insulating waterproof material for building external wall
A technology of waterproof materials and building exterior walls, applied in the field of material chemistry, can solve the problems of poor waterproof effect, easy damage, inconvenient construction, etc., and achieve the effect of good elasticity, good wear resistance and short drying time
Inactive Publication Date: 2018-11-06
侯娟
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Problems solved by technology
However, although the existing waterproof materials have the advantages of good adhesion and durability, due to their disadvantages such as high cost, inconvenient construction, and large pollution, the waterproof materials used in the waterproof treatment in the prior art are mostly waterproof coiled materials. , its high cost, easy to damage, poor waterproof effect
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The present invention will be further described in detail through specific implementation examples below.
[0012] The heat insulation and waterproof material for building exterior walls provided by the invention is made of the following raw materials in weight ratio: 20-40 parts of airgel, 10-15 parts of alkali-free glass fiber cotton, 5-5 parts of silicate fiber 10 parts, 5-8 parts of mullite fiber, 15-30 parts of deionized water, 8-12 parts of phenolic formaldehyde, 7-15 parts of furan resin, 5-7 parts of binder, 3-8 parts of water-soluble resin waterproofing agent , 3-8 parts of aluminum hydroxide, 5-7 parts of tin stearate, 4-7 parts of core-shell polymer emulsion, 5-15 parts of high-density polyethylene, 3-5 parts of calcium borosilicate, thermal insulation filler 3-5 parts, 3-5 parts of heat insulation reinforcing material, 3-5 parts of plasticizer, 5-7 parts of penetrating agent, 3-5 parts of sunscreen agent, 3-4 parts of surfactant, 3 parts of fungicide -5 par...
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The invention discloses a thermal-insulating waterproof material for a building external wall, and relates to the field of material chemistry. The thermal-insulating waterproof material is prepared from the following raw materials: aerogel, alkali-free glass-fiber wool, ceramic fiber, mullite fiber, deionized water, phenolic aldehyde, furan resin, a binder, a water-soluble resin water-repellent agent, aluminium hydroxide, tin stearate, a core-shell latex polymer, high density polyethylene, calcium borate silicate, thermal-insulated filler, a thermal-insulated reinforcing material, a plasticizer, a penetrant, a sunscreen agent, a surfactant, a mildewproof agent, an ultraviolet light absorber and an anti fouling agent. The thermal-insulating waterproof material is high in water resistance, high in elasticity, high in stretching elongation, high in wear resistance, long in service life, high in initial setting speed, short in drying time, strong in binding force, simple in formula, low incost, and high in performance.
Description
technical field [0001] The invention relates to the field of material chemistry, in particular to a heat-insulating and waterproof material for building exterior walls. Background technique [0002] Waterproof material is the building envelope to prevent the infiltration of rainwater, snowwater and groundwater. But as far as wall decoration is concerned, the exterior walls are mainly veneered bricks and glass curtain walls. This method is not only beautiful but also has a good waterproof effect, but the cost is relatively high. Relatively speaking, it is more economical to paint waterproof materials, and it is not limited by the shape of the wall. However, although the existing waterproof materials have the advantages of good adhesion and durability, due to their disadvantages such as high cost, inconvenient construction, and large pollution, the waterproof materials used in the waterproof treatment in the prior art are mostly waterproof coiled materials. , its high cost, ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C09D161/06C09D161/00C09D123/06C09D201/00C09D7/61C09D7/63
CPCC09D161/06C08K2003/2227C08K2201/014C08L2205/035C08L2207/062C09D7/61C09D7/63C09D7/70C09D123/06C09D161/00C08L61/00C08L101/00C08L23/06C08K13/04C08K7/14C08K7/10C08K3/22C08K5/098C08K3/38C08K3/34C08L61/06
Inventor 侯娟
Owner 侯娟