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Flame-retardant and acid-resistant building waterproofing agent and preparation method thereof

A building waterproofing and solvent technology, which is applied in the direction of anti-corrosion coatings, fire-proof coatings, epoxy resin coatings, etc., can solve the problems that the waterproofing agent has no additional functions, cannot be used as concrete admixture, and the waterproofing agent is not resistant to acid rain erosion, etc., to achieve strengthening Waterproof function and dry strength, easy construction, good adhesion effect

Inactive Publication Date: 2021-01-05
南京承奕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, some waterproofing agents can only be sprayed or brushed, and cannot be used as concrete admixtures; some waterproofing agents contain more synthetic ingredients, which are not environmentally friendly; many waterproofing agents are not resistant to acid rain erosion; most waterproofing agents do not have additional functions, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Dry industrial hemp, sisal, ramie, and sorghum straw fibers (mass ratio 1:1:2:1.5) are subjected to flash explosion treatment, and ground to 1500 mesh to obtain biomass ultrafine fiber powder;

[0037] 8 parts of biomass superfine fiber powder, 4 parts of ultra-high-strength carbon fiber whose fibrils are polyacrylonitrile fibers, 2 parts of ultra-high-strength carbon fibers whose fibrils are viscose fibers, and 2 parts of fibrils that are viscose fibers. Slowly add medium modulus grade carbon fiber to 18.5 parts of ethylene glycol methyl ether, and at the same time use a high-speed mixer to stir at 210 rpm for 20 minutes to obtain a mixed solution A;

[0038] 2.5 parts of tributyl phosphate, 1.5 parts of tri(2-ethylhexyl) phosphate, 1 part of (2-ethylhexyl)-diphenyl phosphate, 3.5 parts of epoxy resin, 6.5 parts of furfuryl alcohol resin, furfuryl alcohol resin, Slowly add 5 parts of ABS resin to 17.5 parts of turpentine oil and 7 parts of 2-ethoxyethyl acetate, and us...

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PUM

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Abstract

The invention discloses a flame-retardant and acid-resistant building waterproofing agent and a preparation method thereof. The flame-retardant and acid-resistant building waterproofing agent comprises the following raw materials in parts by weight: 6-10 parts of a carbon fiber material, 6-10 parts of biomass superfine fiber powder, 4-6 parts of a stabilizer, 17-25 parts of alpha-type metal oxideor hydroxide, 12-18 parts of thermosetting resin and 31-55 parts of a solvent. According to the flame-retardant and acid-resistant building waterproofing agent, the roughness is given mainly through the carbon fiber material and the biomass superfine fiber powder, the low surface energy and the curing effect of the thermosetting resin are combined, so that the waterproofing and anti-seepage performance of a building can be guaranteed after the waterproofing agent is applied, and the toughness of the building is improved by compounding the alpha-type metal oxide or hydroxide and the stabilizer.The waterproof agent is more uniform and stable, has higher strength, and accidentally obtains very good flame-retardant and acid-corrosion-resistant effects.

Description

technical field [0001] The invention belongs to the technical field of waterproofing agents, and in particular relates to a flame-retardant and acid-resistant building waterproofing agent and a preparation method thereof. Background technique [0002] With the development of my country's infrastructure projects, the waterproof effect has become an important issue in construction. At present, there are various types of waterproofing agents, which can be roughly divided into three categories: inorganic systems, organic systems, and mixture systems, but there are still certain deficiencies in various types of waterproofing agents. For example, some waterproofing agents can only be sprayed or brushed, and cannot be used as concrete admixtures; some waterproofing agents contain more synthetic ingredients, which are not environmentally friendly; many waterproofing agents are not resistant to acid rain; most waterproofing agents do not have additional functions. [0003] Therefore...

Claims

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Application Information

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IPC IPC(8): C09D171/14C09D163/00C09D155/02C09D7/61C09D7/65C09D7/63C09D5/18C09D5/08C04B24/34C04B103/65
CPCC04B40/0046C04B2103/65C08K2003/2224C08K2003/2227C08K2003/2265C08K2003/2296C08L2201/02C08L2205/025C08L2205/035C08L2205/16C09D5/08C09D5/18C09D171/14C09D7/61C09D7/63C09D7/65C09D7/70C08L63/00C08L55/02C08L1/02C08L97/02C08K13/04C08K7/06C08K5/521C08K5/523C08K3/22C04B18/248C04B14/386C04B24/023C04B24/003C04B24/281C04B24/2676C04B24/34C04B24/045C04B22/06C04B22/066C04B24/32
Inventor 杨思敏
Owner 南京承奕科技有限公司
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