Quick-setting agent and quick-setting polymer cement waterproof slurry and preparation method thereof

A technology of waterproof slurry and quick-setting agent, which is applied in the field of waterproof slurry, and can solve problems such as the impossibility of quick repair projects and rush-duration projects, the slow setting speed of waterproof slurry, and the fast setting speed of waterproof slurry, so as to achieve waterproof effect Good, long construction time, fast curing effect

Active Publication Date: 2019-08-30
TANGSHAN DONGFANG YUHONG WATERPROOF TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing waterproof slurry has a slow setting speed, cannot quickly carry out the next process, and cannot be used for rapid repair projects and construction projects; solve the problem of setting the waterproof slurry produced by fast hard cement on the market Quick and short construction time

Method used

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  • Quick-setting agent and quick-setting polymer cement waterproof slurry and preparation method thereof
  • Quick-setting agent and quick-setting polymer cement waterproof slurry and preparation method thereof
  • Quick-setting agent and quick-setting polymer cement waterproof slurry and preparation method thereof

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preparation example Construction

[0070] The preparation method of each embodiment of the present invention comprises the following steps:

[0071] Liquid material: Measure water into the liquid material mixing tank, turn on the disperser of the mixing tank, keep the speed at 1000 rpm, then add the S400 acrylate emulsion into the liquid material mixing tank to disperse for 10 minutes, then Reduce the stirring speed to 800 rpm, then measure 602 defoamer, 731A dispersant and 1209 bactericide into the liquid material mixing tank, stir for 10 minutes, and finally add color paste for coloring, and stir for 10 minutes to obtain liquid material.

[0072] Powder: Turn on the gravity-free powder mixer, keep the speed at 600 rpm, then add 42.5 Portland cement to the powder mixing tank after measuring, add 70-140 mesh river sand to the mixing tank, and then Add P6 cellulose ether, anti-osmosis additive, UNF-5 water reducer, and SEAL80 water repellent to a gravity-free mixing tank and stir for 10 minutes before packaging...

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Abstract

The invention discloses a quick-setting agent and a quick-setting polymer cement waterproof slurry and a preparation method thereof. The quick-setting agent comprises: 2-10 parts by weight of hydrofluoric acid, 1-5 parts by weight of aluminum hydroxide, 4-20 parts by weight of aluminum sulfate, 1-5 parts of melamine, 1-5 parts of calcium nitrite, 1-5 parts of lithium sulfate, 1-5 parts by weight of polyol amine, 10-20 parts by weight of sodium silicate and 50-100 parts by weight of water. The invention solves the problems that the existing waterproof slurry cannot carry out the next process quickly because of the slow setting speed, cannot be used for the quick repair project and the time limit project, and the waterproof slurry produced with the fast hardening cement in the market has theadvantages of fast setting speed and short construction time. The quick-setting polymer cement waterproof slurry has the advantages of fast curing, high early strength, good impermeability, good waterproofing effect, long operable construction time, construction at low temperature, mildew prevention, alkali resistance, weather resistance, non-toxicity, harmlessness, pollution-free, and the like.

Description

technical field [0001] The invention belongs to the field of waterproof slurry, and more specifically relates to a quick-setting agent, quick-setting polymer cement waterproof slurry and a preparation method. Background technique [0002] Waterproof slurry is a general waterproof mortar made by mixing modified polymer emulsion and cement mixed powder on site. It is also called polymer cement waterproof coating, referred to as "two-component waterproof coating". It has excellent waterproof effect and is easy to construct. Convenience, high film strength and excellent adhesion, it can be constructed on masonry, mortar, concrete and gypsum board bases; it can be used for mortar plastering and ceramic tile paste directly on the waterproof film. General-purpose waterproof mortar is mainly used for waterproofing of buildings in non-long-term immersion environment, suitable for waterproofing of bathrooms, pools and swimming pools, and also suitable for waterproofing of kitchens and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/12C04B28/04C04B103/12C04B111/27
CPCC04B40/0039C04B28/04C04B2103/12C04B2111/27C04B2201/50C04B22/126C04B22/06C04B22/148C04B24/128C04B22/085C04B22/147C04B24/122C04B12/04C04B22/002C04B24/2641C04B2103/50C04B2103/408C04B2103/69C04B2103/54C04B14/068C04B14/06C04B14/28C04B24/383C04B2103/302C04B14/102C04B2103/0068C04B2103/65
Inventor 张文龙黄凯王会元沈恒李慧
Owner TANGSHAN DONGFANG YUHONG WATERPROOF TECH CO LTD
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