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Wet base surface treating agent

A base treatment agent and base surface technology, applied in the field of wet base surface base treatment agent, can solve problems such as not reaching the ideal state, achieve excellent anti-stripping ability, wide source, and increase the effect of crack resistance

Active Publication Date: 2015-04-01
XIANYANG DONGFANG YUHONG BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surface drying time of this invention is 30 minutes, which still does not reach the ideal state

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Proportion (weight ratio, the same below) of the A-component raw materials in the wet base surface treatment agent of the product according to the following (Table 1):

[0038] Table 1 Formula list of component A of wet base surface treatment agent

[0039]

[0040] The manufacturing process of component A of wet base surface treatment agent is as follows: add emulsified asphalt, modified emulsion, and additives to the mixing tank, stir at medium speed for 20 minutes, filter after standing for 1 hour, and pack.

[0041] Then the B component in the product is carried out proportioning (weight ratio, hereinafter the same) according to the following (table 2):

[0042] Table 2 Formula list of component B of wet base surface treatment agent

[0043] cement

filler 1

Graded sand

Auxiliary

gray cement

calcium carbonate

Graded sand

Superplasticizer

50

18

30

2

[0044] The manufacturing process of component ...

Embodiment 2

[0048] Proportion (weight ratio, the same below) of the A component raw materials in the wet base surface treatment agent of the product according to the following (Table 4):

[0049] Table 4 Formula list of component A of wet base surface treatment agent

[0050]

[0051] The manufacturing process of component A of wet base surface treatment agent: the difference from Example 1 is only that the amount of each raw material is added according to Table 4.

[0052] The B component in the product is carried out proportioning (weight ratio, the same below) as follows (Table 5):

[0053] Table 5 Formula table of component B of wet base surface treatment agent

[0054] cement

Graded sand

filler 2

Auxiliary

White cement

Graded sand

wollastonite powder

Superplasticizer

59

28

10

3

[0055] Manufacture process of component B of wet base surface treatment agent: The difference from Example 1 is only that the amount of ...

Embodiment 3

[0060] Proportion (weight ratio, the same below) of the raw materials of component A in the wet base surface treatment agent of the product according to the following (Table 7):

[0061] Table 7 Formula list of component A of wet base surface treatment agent

[0062]

[0063]

[0064] The manufacturing process of component A of wet base surface treatment agent: the difference from Example 1 is only that the amount of each raw material is added according to Table 7.

[0065] The B component in the product is carried out proportioning (weight ratio, the same below) as follows (Table 8):

[0066] Table 8 Formula table of component B of wet base surface treatment agent

[0067] cement

Graded sand

filler 2

Auxiliary

White cement

Graded sand

Talc powder

Superplasticizer

59

28

10

3

[0068] Manufacture process of component B of wet base surface treatment agent: The difference from Example 1 is only that the a...

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Abstract

Wet base surface treating agent comprises a component A and a component B, wherein the component A comprises the following raw materials in percentage by weight as follows: 50%-80% of emulsified asphalt, 10%-40% of modified emulsion and 1%-5% of an auxiliary; and the component B comprises the following raw materials in percentage by weight as follows: 50%-70% of cement, 10%-35% of graded sand, 10%-30% of filler and 1%-5% of an auxiliary. The wet base surface treating agent has the advantages of rapid drying, low cost, good waterproof performance, high sealing capacity and the like; experiments prove that the surface drying time of the wet base surface treating agent ranges from 13 min to 15 min; the wet basesurface primer is mainly applied to a building basement, a road or bridge surface and a wet tunnel base surface for basic layer processing, and can improve the adaptability of self-adhesive roll materials, SBS (styrene butadiene styrene) modified asphalt roll materials and high polymer roll materials to construction of the wet base surface.

Description

technical field [0001] The invention relates to a base treatment agent, in particular to a wet base base treatment agent. Background technique [0002] At present, the base treatment agents used in conjunction with coils mainly use solvent-based asphalt base treatment agents and water-based asphalt base treatment agents, but these base treatment agents cannot be used normally on wet base surfaces. For example, the prior art CN201110097240.4 discloses a base treatment agent for solvent-based self-adhesive waterproof coiled material, which is prepared by mixing and stirring the raw materials constituting the base treatment agent and heating them. The raw material components and mass percentages are as follows: asphalt 30% to 33%, solvent 30% to 35%, softening oil 4% to 6%, the first component of asphalt modifier 4% to 6%, the second component of asphalt modifier 8% to 12%, filling Agent 16% to 20%. The invention solves the problems of general oil-based asphalt base treatment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B24/36C04B14/06
Inventor 常英李文志段文锋
Owner XIANYANG DONGFANG YUHONG BUILDING MATERIAL CO LTD
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