Fast setting type (I type) polymer cement waterproof slurry and preparation method thereof

A waterproof slurry and polymer technology, which is applied in the field of building materials, can solve the problems of lack of specifications and difficulty in guaranteeing waterproof effects, and achieve the effects of high early strength, sufficient construction time, and enhanced impermeability

Active Publication Date: 2016-08-17
苏州市姑苏新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of operation is completely based on the experience of the on-site operator from raw materials, on-site proportioning, and craftsmanship, without any norms; standards and procedures are followed, and its waterproof effect is difficult to guarantee at all.

Method used

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  • Fast setting type (I type) polymer cement waterproof slurry and preparation method thereof
  • Fast setting type (I type) polymer cement waterproof slurry and preparation method thereof
  • Fast setting type (I type) polymer cement waterproof slurry and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A quick setting type (I type) polymer cement waterproof slurry, its preparation method is as follows:

[0032] Powder: Mix 0.2kg of lithium carbonate, 0.1kg of citric acid, and 0.1kg of polycarboxylate superplasticizer in advance, and then mix 20kg of 42.5 ordinary Portland cement, 15kg of fast-setting rapid-hardening sulfoaluminate cement, and 30kg of Calcite powder, 2kg of electrolytic manganese slag, and 5kg of slag micropowder are sequentially put into a dry powder double-helix conical mixer, dispersed for 35 minutes, dispersed evenly and discharged to obtain powder.

[0033] Liquid material: put 40kg of Celanese 1320 emulsion, 0.1kg of spa202 defoamer, 0.05kg of Huake 981 preservative, and 10kg of water into a dispersing tank equipped with a dispersing machine in sequence, and disperse for 15 minutes to disperse evenly and discharge the material to obtain the liquid material.

Embodiment 2

[0035] A quick setting type (I type) polymer cement waterproof slurry, its preparation method is as follows:

[0036] Powder: mix 0.4kg calcium formate early strength agent, 0.2kg tartaric acid retarder, 0.3kg polycarboxylate water reducer in advance, then mix 28kg42.5 ordinary portland cement, 20kg fast setting rapid hard sulfoaluminic acid Put salt cement, 22kg of heavy calcium, 3kg of electrolytic manganese slag, and 3kg of slag fine powder into the dry powder double-helix conical mixer in sequence, disperse for 45 minutes and disperse evenly to obtain powder.

[0037] Liquid material: Put 45kg of Wacker 547ED emulsion, 0.2kg of spa202 defoamer, 0.08kg of Huake 981 preservative, and 18kg of water into a dispersing tank equipped with a disperser in sequence, and disperse for 20 minutes to disperse evenly and discharge the material to obtain the liquid material.

Embodiment 3

[0039] A quick setting type (I type) polymer cement waterproof slurry, its preparation method is as follows:

[0040] Powder: mix 0.6kg calcium formate early strength agent, 0.3kg tartaric acid retarder, 0.4kg polycarboxylate superplasticizer in advance, and then mix 35kg42.5 ordinary Portland cement, 18kg fast setting rapid hard sulfoaluminic acid Put salt cement, 25kg of heavy calcium, 4kg of electrolytic manganese slag, and 2kg of slag micropowder into the dry powder double-helix conical mixer in sequence, disperse for 45 minutes and disperse evenly to obtain powder.

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Abstract

The invention discloses a rapid setting type (I type) polymer cement waterproof slurry and a preparation method thereof. The rapid setting type (I type) polymer cement waterproof slurry is prepared by employing ordinary portland cement, quick setting and rapid hardening sulphoaluminate cement, low-alkalinity sulphoaluminate cement and the like as inorganic binders, taking a high-molecular emulsion as an organic binder, adding an early strength agent, a retarding agent, a water reducer and other auxiliary agents, and using electrolytic manganese ore slag and slag micro powder as functional filling materials, and performing dispersing. The rapid setting type (I type) polymer cement waterproof slurry is simple and rapid in construction, rapid in strength development and good in flexibility, and is applicable to construction of dry, wet and leaked interfaces.

Description

technical field [0001] The invention relates to a building material, in particular to a quick-setting (type I) polymer cement waterproof slurry and a preparation method thereof. Background technique [0002] At present, my country's mainstream waterproof and anti-seepage materials have formed five categories: asphalt and modified asphalt waterproof membranes, synthetic polymer waterproof membranes, waterproof coatings, sealing materials, and rigid water-proof and plugging materials. All kinds of waterproof materials have played a huge role in the waterproof, impermeability, sealing and plugging of various buildings. However, in the current practice, there is not a very suitable and effective material and method for rapid treatment of some backwater seepage and waterproof and anti-seepage of water-bearing interfaces such as elevator shafts and substrates. Generally speaking, there are two types of materials commonly used in such occasions: (1) permeable crystalline waterproo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/06C04B18/30C04B18/12C04B18/14
CPCY02W30/91
Inventor 陈晓龙李聚刚赵长才
Owner 苏州市姑苏新型建材有限公司
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