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Asphalt waterproof paint for building and preparation method thereof

A technology for bituminous waterproof coating and construction, applied in bitumen coatings, unspecified rubber coatings, coatings, etc., can solve the problems of narrow application range, high melting point, low strength, etc., and achieve remarkable characteristics and good low-temperature adhesion. , the effect of excellent performance

Inactive Publication Date: 2012-04-25
嘉兴市博豪家纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it still has disadvantages: the strength is too low, it will flow when the temperature is high, and it has certain harmful volatile components, etc.
Relatively high melting point, narrow application range

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment has described a kind of preparation method of asphalt waterproof coating for building, and concrete process step is as follows:

[0030] First, pour 22 kg of the mixture of third-line oil and waste engine oil into the reaction kettle to heat. Among them, the content of third-line oil is 8%, and the content of waste engine oil is 92%. After ℃, add 6.5 kg of modifier. The content of SBS in the modifier is 30%, the content of rubber powder is 60%, and the content of PP is 10%. At the same time, increase the stirring speed to 200 rpm. Stir fully for more than 40 minutes until the modifier is completely melted.

[0031] Then, add 27 kg of a mixture of 100# and 10# asphalt, mix 10# asphalt and 100# asphalt according to the ratio of 1:4, stir for 15 minutes, until all of them melt.

[0032] Then, add 26 kg of talcum powder and asbestos velvet mixture, the content of talcum powder is 80%, the content of asbestos velvet is 20%, reduce the stirring speed to 200 r...

Embodiment 2

[0037] This embodiment has described a kind of preparation method of asphalt waterproof coating for building, and concrete process step is as follows:

[0038] First, pour 20 kg of the mixture of third-line oil and waste engine oil into the reaction kettle to heat. Among them, the content of third-line oil is 8%, and the content of waste engine oil is 92%. After ℃, add 7.5 kg of modifier. The content of SBS in the modifier is 30%, the content of rubber powder is 60%, and the content of PP is 10%. At the same time, increase the stirring speed to 200 rpm. Stir fully for more than 40 minutes until the modifier is completely melted.

[0039] Then, add 30 kg of the mixture of 100# and 10# asphalt, mix 10# asphalt and 100# asphalt according to the ratio of 1:4, stir for 15 minutes, until all melted.

[0040] Then, add 20 kg of a mixture of talcum powder and asbestos velvet, the content of talcum powder is 80%, the content of asbestos velvet is 20%, reduce the stirring speed to 200 ...

Embodiment 3

[0045] This embodiment has described a kind of preparation method of asphalt waterproof coating for building, and concrete process step is as follows:

[0046] First, pour 21 kg of the mixture of third-line oil and waste engine oil into the reaction kettle to heat. Among them, the content of third-line oil is 8%, and the content of waste engine oil is 92%. Start stirring at a low speed at 80 rpm to 180 After ℃, add 7 kg of modifier. The content of SBS in the modifier is 30%, the content of rubber powder is 60%, and the content of PP is 10%. At the same time, increase the stirring speed to 200 rpm. Stir fully for more than 40 minutes until the modifier is completely melted.

[0047] Then, add 25 kg of a mixture of 100# and 10# asphalt, mix 10# asphalt and 100# asphalt according to the ratio of 1:4, stir for 15 minutes, until all melted.

[0048] Then, add 24 kg of talcum powder and asbestos velvet mixture, the content of talcum powder is 80%, the content of asbestos velvet is ...

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Abstract

The invention relates to an asphalt waterproof paint for a building and a preparation method thereof, belonging to the technical field of chemical industry. The asphalt waterproof paint for a building comprises the following raw materials according to parts by weight: 20-25 parts of plasticizer, 6-8 parts of modifier, 25-30 parts of asphalt, 20-30 parts of filler, 4-6 parts of tackifier, 0.2-0.3 parts of crosslink coupling agent, and 0.3-0.5 parts of dispersing agent. The invention has the advantages of reasonable compound design, good intensity, safety, environmental protection and stable product quality, and is capable of adapting the climatic conditions at high and low temperatures.

Description

technical field [0001] The invention relates to an asphalt waterproof paint for construction and a preparation method thereof, which belongs to the technical field of chemical industry. Background technique [0002] Building waterproof materials refer to materials that prevent rainwater, groundwater, water supply and drainage, corrosive liquids, and moisture and steam in the air from intruding into buildings. The parts of the building that need to be waterproofed are mainly the roof, wall, ground and basement, and the construction is mainly carried out through coating, spreading, filling, pouring, bonding and other processes. Since the development of domestic waterproof materials, an industrial system with relatively complete categories and relatively complete production and application technologies has basically been formed. The types include modified asphalt membranes, polymer waterproof membranes, waterproof coatings, sealing materials, plugging materials and rigid waterp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D195/00C09D153/02C09D123/12C09D121/00C09D7/12
Inventor 丁海燕殷建学帅宏喜
Owner 嘉兴市博豪家纺有限公司
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