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Self-adhesive anti-corrosion resin bitumen waterproof roll material and preparation method thereof

A technology of asphalt waterproof membrane and anti-corrosion resin, which is applied in the direction of asphalt layered products, chemical instruments and methods, water conservancy projects, etc., and can solve the problems of waterproof membrane anticorrosion, fire prevention, poor antifouling ability, poor applicability of waterproof membrane, etc. problems, to achieve the effect of excellent tensile strength, low cost, and improved compression deformation performance

Inactive Publication Date: 2012-08-29
北京立高科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a self-adhesive anti-corrosion resin asphalt waterproof coiled material and a preparation method thereof, which solve the technical problems of poor anticorrosion, fire prevention and antifouling capabilities of the existing waterproof coiled material and poor applicability of the waterproof coiled material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1, this kind of self-adhesive anticorrosion resin bituminous waterproof roll material includes tire base cloth, oil-impregnated coating layer, isolation layer and film layer, and the optimal ratio of the materials of the described oil-impregnated coating layer by weight is as follows :

[0058] 100 parts of asphalt;

[0059] 25 parts of SBS adhesive;

[0060] 5 parts of EVA resin;

[0061] 10 parts of polypropylene resin;

[0062] 4 parts of polytetrafluoroethylene resin;

[0063]30 parts of petroleum resin;

[0064] 6 parts of liquid ancient marron resin;

[0065] 9 parts mica powder;

[0066] 10 parts of dolomite powder;

[0067] Attapulgite 8 parts;

[0068] 13 parts of nano calcium oxide;

[0069] 3 parts of ultraviolet absorber UV-9;

[0070] Antiaging agent 4010Na 3 parts.

[0071] The asphalt is 90# or 100# alkyl asphalt. The SBS adhesive is YH-792 linear non-oil-extended SBS adhesive.

Embodiment 2

[0072] Embodiment 2, this self-adhesive anti-corrosion resin bitumen waterproof coiled material includes tire base cloth, oil-impregnated coating layer, isolation layer and film layer, and the material ratio of the oil-impregnated coating layer is as follows by weight:

[0073] 80 parts of asphalt;

[0074] 28 parts of SBS sticky material;

[0075] 3 parts of EVA resin;

[0076] 8 parts of polypropylene resin;

[0077] 2 parts of polytetrafluoroethylene resin;

[0078] 20 parts of petroleum resin;

[0079] 8 parts of liquid courmarone resin;

[0080] 6 parts mica powder;

[0081] 8 parts of dolomite powder;

[0082] Attapulgite 10 parts;

[0083] 10 parts of nano calcium oxide;

[0084] Ultraviolet absorber UV-9 2 parts;

[0085] Antiaging agent 4010Na 2 parts.

Embodiment 3

[0086] Embodiment 3, this kind of self-adhesive anticorrosive resin bituminous waterproof roll material includes tire base cloth, oil-impregnated coating layer, isolation layer and film layer, and the material ratio of the described oil-impregnated coating layer is as follows by weight:

[0087] 120 parts of asphalt;

[0088] 20 parts of SBS adhesive;

[0089] 7 parts of EVA resin;

[0090] 12 parts of polypropylene resin;

[0091] 5 parts of polytetrafluoroethylene resin;

[0092] 40 parts of petroleum resin;

[0093] 8 parts of liquid courmarone resin;

[0094] 12 parts mica powder;

[0095] 15 parts of dolomite powder;

[0096] Attapulgite 5 parts;

[0097] 15 parts of nano calcium oxide;

[0098] 5 parts of UV absorber UV-9;

[0099] Antiaging agent 4010Na 5 parts.

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Abstract

The invention relates to a self-adhesive anti-corrosion resin bitumen waterproof roll material and a preparation method thereof. The self-adhesive anti-corrosion resin bitumen waterproof roll material comprises base material cloth, an oil immersion coating layer, an insulating layer and a membrane laminating layer, wherein the oil immersion coating layer comprises the following materials in part by weight: 80 to 120 parts of bitumen, 20 to 30 parts of styrene-butadiene-styrene (SBS) binder, 3 to 7 parts of ethylene / vinyl acetate (EVA) resin, 8 to 12 parts of polypropylene resin, 2 to 5 parts of polytetrafluoroethylene resin, 20 to 40 parts of petroleum resin, 3 to 8 parts of liquid coumarone resin, 6 to 12 parts of mica powder, 8 to 15 parts of dolomite powder, 5 to 10 parts of attapulgite, 10 to 15 parts of nanometer calcium oxide, 1 to 5 parts of ultraviolet absorber UV-9 and 1 to 5 parts of anti-aging agent 4010 Na. The anti-corrosion performance, high and low-temperature resistance and anti-aging performance of the self-adhesive anti-corrosion resin bitumen waterproof roll material are superior to those of the ordinary waterproof roll material, and the self-adhesive anti-corrosion resin bitumen waterproof roll material is mainly used for buildings such as undergrounds, tunnels, bridges, subways, planted roofs and the like which have higher waterproof requirements.

Description

technical field [0001] The invention relates to a building waterproof coiled material, in particular to a self-adhesive rubber asphalt waterproof coiled material and a preparation method thereof. Background technique [0002] Self-adhesive waterproof membrane is a new type of waterproof material with great development prospects, which has the characteristics of low-temperature flexibility, self-healing, and good bonding performance. As self-adhesive membranes are more and more popularized and applied in different fields, there are higher requirements for the environmental adaptability of self-adhesive waterproof membranes. At present, the oil-impregnated coating layer formula of self-adhesive rubber asphalt waterproofing membranes commonly used includes asphalt, binders, plasticizers, fillers, etc. This type of waterproofing membranes can only be used in general projects, and there are special requirements for (such as anti-corrosion, fire prevention, anti-fouling, etc.) pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B11/02E02D31/02E02D29/16
Inventor 段霓华王政昌曹海涛徐靖
Owner 北京立高科技股份有限公司
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