Quick leakage-stopping agent

A plugging agent and fast technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of low bonding strength, easy cracking, long setting time, etc., and achieve good bonding performance, fast setting speed, hour high intensity effect

Inactive Publication Date: 2003-08-06
刘玉军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, some hydraulic gel plugging materials on the construction market have low bonding strength and are easy to crack, and need to be protected by other waterproof materials, and some have good bonding strength and long solidification time. limit the use of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: the component of the present embodiment and weight proportion are:

[0020] Sulphoaluminate cement 75 Quartz sand 12

[0021] Mica powder6 Polyacrylamide4

[0022] Anhydrous calcium chloride 1.1 Sodium fluorosilicate 1

[0023] NF naphthalene series superplasticizer 1.2 Powdered defoamer 0.6

[0024] Production method: first add sulphoaluminate cement, quartz sand, and mica powder into the mixer and mix for 10 minutes, then add polyacrylamide, anhydrous calcium chloride, sodium fluorosilicate, NF naphthalene-based high-efficiency water reducer, Add powdery defoamer in order, mix for 10 minutes, and grind to a particle size of about 325 mesh to 400 mesh by a pulverizer.

[0025] Instructions:

[0026] 1. First cut the leaking point or seam into a bell mouth (or V-shaped groove), and clean up the sundries.

[0027] 2. Mix this material quickly with a water-cement ratio of about 0.3, and mix with warm water when the temperature is lower than 10°C.

[00...

Embodiment 2

[0031] Embodiment 2: the component of the present embodiment and weight proportion are:

[0032] Sulphoaluminate cement 70 Quartz sand 8

[0033] Mica powder 10 polyacrylamide 4.5

[0034] Anhydrous Calcium Chloride 1.3 Sodium Fluorosilicate 1.3

[0035] NF naphthalene series superplasticizer 1.0 Powdered defoamer 0.8

[0036] Production method is with embodiment 1.

Embodiment 3

[0037] Embodiment 3: the component of the present embodiment and weight proportion are:

[0038] Sulphoaluminate cement 80 Quartz sand 6

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PUM

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Abstract

The present invention discloses a quick leakage-stopping agent. It uses hydraulic binding cement base material, anchoring agent, hardening accelerator, solidifying agent, water-reducing agent, powdered defoaming agent and strengthening filling material as raw material, and adds these raw materials into mixing machine according to a certain order, uniformly mixes them and grinds them into 325 meshes to 400 meshes in grain size in grinding machine so as to obtain the invented product. Said product has the advantages of quick setting speed, high strength and good binding performance, so that it has good leakage-stopping and water-proofing function, and has extensive application.

Description

technical field [0001] The invention relates to a leak-stopping material for construction, in particular to a hydraulic, single-component, inorganic-organic composite rigid rapid leak-stopping agent. Background technique [0002] At present, some hydraulic gel plugging materials on the construction market have low bonding strength and are easy to crack, and need to be protected by other waterproof materials, and some have good bonding strength and long solidification time. The use of the product is limited to a certain extent. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings, and provide a rigid gelling rapid leak plugging agent that can plug leaks instantly, has good cohesiveness, and has the function of plugging and waterproofing. [0004] In order to achieve the above object, the rapid plugging agent of the present invention is made of hydraulic cement base material, tackifier, hardening accelerator,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/12
Inventor 刘玉军于学贞刘鲁萍
Owner 刘玉军
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