Adhesive slurry for laying self-adhesive coiled material by wet laying method and preparation method thereof

A technology of self-adhesive coil material and adhesive slurry, applied in the field of adhesive paste and its preparation, can solve the problem that the bonding effect of the adhesive paste is not ideal, the self-adhesive coil material is not firmly bonded to the base layer, and the self-adhesive The problems such as the separation of the coil and the base layer can avoid other reactions or even deterioration, shorten the demoulding time and reduce the cost.

Active Publication Date: 2019-03-22
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The bonding effect of the adhesive slurry used for laying self-adhesive coils in most of the existing wet laying methods is not ideal, which often makes the bonding between the self-adhesive coils and the base layer weak, and it is easy to form a hollowing phenomenon, and some bonding The slurry is easy to form a layer of film on the interface of the base layer, which cannot be perfectly bonded to the base layer. After use, it is still easy to separate the self-adhesive membrane from the base layer, thus affecting the waterproof effect

Method used

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  • Adhesive slurry for laying self-adhesive coiled material by wet laying method and preparation method thereof
  • Adhesive slurry for laying self-adhesive coiled material by wet laying method and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Embodiment 1: A kind of bonding slurry that wet paving method lays self-adhesive roll material is used, and the raw material that gets following mass parts is made (each part gets 16kg): 45 parts of JS waterproof coatings, 13 parts of plugging king, common 45 parts of Portland cement, 4 parts of methyl acrylate, 8 parts of hydroxypropyl methylcellulose, 2.3 parts of lignin, 3 parts of rubber powder, 6 parts of micronized silica gel, 1.2 parts of polyvinyl alcohol, 0.8 parts of styrene-acrylate 0.9 parts of rosin resin, 4 parts of gypsum, 2.1 parts of water glass, 2.2 parts of diatomaceous earth, 2.2 parts of polyisobutylene, 1.9 parts of alkylbenzene sulfonate, 3.2 parts of sodium nitrite, 5 parts of potassium sulfate, 0.5 parts of calcium sulfate parts, 70 parts of water.

[0041] The preparation method of the adhesive slurry for laying the self-adhesive coil by the above-mentioned wet laying method, the steps are as follows:

[0042] (1) Rosin resin, polyisobutylene,...

Embodiment 2

[0048] Embodiment 2: A kind of bonding slurry that wet paving method is used for laying self-adhesive roll material, the raw material that gets following mass parts is made (each part gets 15kg): 50 parts of JS waterproof coatings, 18 parts of plugging king, common 55 parts of Portland cement, 6 parts of methyl acrylate, 12 parts of hydroxypropyl methylcellulose, 2.8 parts of lignin, 5 parts of rubber powder, 8 parts of micronized silica gel, 1.6 parts of polyvinyl alcohol, 1.2 parts of styrene-acrylate 1.1 parts of rosin resin, 6 parts of gypsum, 2.5 parts of water glass, 2.6 parts of diatomaceous earth, 2.6 parts of polyisobutylene, 2.2 parts of alkylbenzene sulfonate, 3.7 parts of sodium nitrite, 6 parts of potassium sulfate, 0.7 parts of calcium sulfate part, 80 parts of water.

[0049] The preparation method of the adhesive slurry for laying the self-adhesive coil by the above-mentioned wet laying method, the steps are as follows:

[0050] (1) Rosin resin, polyisobutylen...

Embodiment 3

[0055] Embodiment 3: A kind of bonding slurry that wet laying method is used for laying self-adhesive roll material, get the raw material of following mass parts and make (each part gets 25kg): 47 parts of JS waterproof coating, 15 parts of plugging king, common 49 parts of Portland cement, 4.5 parts of methyl acrylate, 9 parts of hydroxypropyl methylcellulose, 2.5 parts of lignin, 3.5 parts of rubber powder, 6.5 parts of micropowder silica gel, 1.3 parts of polyvinyl alcohol, 0.9 parts of styrene-acrylate 0.95 parts of rosin resin, 4.5 parts of gypsum, 2.2 parts of water glass, 2.3 parts of diatomaceous earth, 2.3 parts of polyisobutylene, 2.0 parts of alkylbenzene sulfonate, 3.4 parts of sodium nitrite, 5.3 parts of potassium sulfate, 0.55 parts of calcium sulfate parts, 73 parts of water.

[0056] The preparation method of the adhesive slurry for laying the self-adhesive coil by the above-mentioned wet laying method, the steps are as follows:

[0057] (1) Rosin resin, poly...

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Abstract

The invention relates to bonding paste for paving self-bonding rolls through a wet paving method and a preparation method thereof. The bonding paste is prepared from JS waterproof paint, leakage stopping agent, ordinary Portland cement, hydroxypropyl methyl cellulose, lignin, rubber powder, micropowder slica gel, polyvinyl alcohol, styrene-acrylate, rosin resin, gypsum, sodium silicate, diatomite, polyisobutene, alkyl benzene sulfonate, sodium nitrite, potassium sulfate, calcium sulfate and water according to certain mass parts. The bonding paste has high softness, is free of embrittlement after reacting with the self-bonding roll, higher in bonding force and capable of guaranteeing better bonding between the self-bonding roll and a base layer, plays a role in really bonding the self-bonding roller and the base layer firmly and has waterproof effect on avoiding damage to a whole due to abnormalities like leakage, stripping and hollowing, and construction quality of the self-bonding waterproof roll is improved greatly.

Description

technical field [0001] The invention relates to a bonding slurry for laying self-adhesive coiled materials by a wet laying method and a preparation method thereof. Background technique [0002] The construction quality of the waterproof project directly affects the use of the building, and even the structural safety. With the development of building technology, the requirements for the quality of building waterproof construction are getting higher and higher. It is necessary to choose better waterproof materials and adopt advanced construction techniques to ensure the waterproof effect and structural safety of buildings. Self-adhesive waterproof membrane is a new type of waterproof material. Compared with similar materials, it has the advantages of simple construction, good waterproof performance, and environmental protection, and its application is becoming more and more extensive. It is suitable for waterproofing of roofs, basements, interiors, municipal works and reservo...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): C04B28/04C04B111/27
CPCC04B28/04C04B2111/00637C04B2111/27C04B2201/50C04B24/34C04B24/2611C04B24/20C04B22/085C04B22/147C04B22/143C04B24/24C04B14/08C04B22/08C04B24/383C04B24/001C04B14/062C04B24/2641C04B24/2623C04B24/045C04B2103/65
Inventor张成龙谢永辉王志国陈冠军汪黄东孔亮张爱中刘小川
OwnerTHE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD