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Building roof waterproof coating

A waterproof coating and construction technology, applied in the coating and other directions, can solve the problems of low strength and low self-protection, and achieve the effects of good anti-aging performance, good waterproof effect and low cost.

Inactive Publication Date: 2014-02-26
QINGDAO HIBOUND CHENGYUAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that its strength is not high and its self-protection is not strong.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The present invention is a kind of building roof waterproof coating, is made of the raw material of following parts by weight:

[0011] 8 parts of fluorocarbon resin, 3.2 parts of ethyl acetate, 4.8 parts of ethylene glycol, 5.5 parts of white latex, 2.7 parts of tributyl phosphate, 2.2 parts of trimethylolpropane triacrylate, 5-di-tert-butyl terephthalate 3.2 parts of phenol and 2.8 parts of pentaerythritol triacrylate acrylate.

Embodiment 2

[0013] The present invention is a kind of building roof waterproof coating, is made of the raw material of following parts by weight:

[0014] 5 parts of fluorocarbon resin, 2.5 parts of ethyl acetate, 3.5 parts of ethylene glycol, 2.5 parts of white latex, 1.2 parts of tributyl phosphate, 1.2 parts of trimethylolpropane triacrylate, 5-di-tert-butyl terephthalate 1.5 parts of phenol and 2.3 parts of pentaerythritol triacrylate acrylate.

Embodiment 3

[0016] The present invention is a kind of building roof waterproof coating, is made of the raw material of following parts by weight:

[0017] 10 parts of fluorocarbon resin, 3.8 parts of ethyl acetate, 8 parts of ethylene glycol, 7 parts of white latex, 3.5 parts of tributyl phosphate, 2.8 parts of trimethylolpropane triacrylate, 5-di-tert-butyl terephthalate 3.6 parts of phenol and 3.8 parts of pentaerythritol triacrylate acrylate.

[0018] The waterproof coating of the present invention, because pentaerythritol triacrylate is added therein, there is density difference between pentaerythritol triacrylate and other components like this, when the waterproof coating of the present invention is applied on the waterproof surface, the pentaerythritol triacrylate in the waterproof coating Acrylate will present a layered distribution due to the difference in density, which can have the same waterproof effect as "two felts and three oils"; the raw materials are easy to purchase, low ...

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PUM

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Abstract

The invention discloses a building roof waterproof coating which is prepared by the following raw materials by weight: 5-10 parts of fluoro olefin resin, 2.5-3.8 parts of ethyl acetate, 3.5-8 parts of glycol, 2.5-7 parts of white latex, 1.2-3.5 parts of tributyl phosphate, 1.2-2.8 parts of triacrylic trimethylolpropane, 1.5-3.6 parts of 5-di-tert-butyl hydroquinone, and 2.3-3.8 parts of acrylic acid pentaerythritol triacrylate. The waterproof coating of the invention is added with acrylic acid pentaerythritol triacrylate, and thus a density difference is generated between the acrylic acid pentaerythritol triacrylate and other components; when a waterproof surface is coated with the waterproof coating of the invention, the acrylic acid pentaerythritol triacrylate in the waterproof coating is distributed in a layered manner due to the density difference, which realizes the waterproof effect as that of two asphalt felt layers and three heated asphalt layers; the finished product is convenient for construction, strong in bonding force and stretching resistance, and good in aging resistance.

Description

technical field [0001] The invention relates to a building roof waterproof paint, which belongs to the field of building materials. Background technique [0002] At present, the waterproofing of various buildings is a key issue. Commonly used waterproof materials are various types of waterproof membranes, waterproof coatings, waterproof cement, etc. Waterproof membranes are generally hot construction, mostly baked by fire, the main disadvantage is that the bonding is not comprehensive, there are seams, and some special parts, such as corners, nozzles, etc. Not easy to repair. Waterproof coatings are usually applied cold. After the waterproof coating is mixed well, it can be painted at one time. There is no joint construction and strong adhesion. Its shortcoming is that strength is not high, and self-protection is not strong. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D7/12
Inventor 李蛟业
Owner QINGDAO HIBOUND CHENGYUAN PLASTIC
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