Quick-setting type leak-stopping agent and preparation method thereof

Abstract

The invention discloses a quick-setting type leak-stopping agent and a preparation method thereof. The quick-setting type leak-stopping agent is prepared from the following raw materials in parts by weight: 60-80 parts of cement, 15-30 parts of quartz sand, 10-20 parts of quick lime, 10-15 parts of modified brucite fiber, 5-10 parts of kapok fiber, 1-5 parts of edible seaweed gelatine powder, 1-3parts of polymeric lithium, 0.5-1 part of waterproof powder, 0.1-0.5 part of setting accelerator and 0.1-0.5 part of thickening agent, wherein the setting accelerator is a powdery material prepared from aluminium sulfate, sodium metaaluminate and ethanol amine according to the mass ratio of 1:1:1:1. The quick-setting type leak-stopping agent disclosed by the invention has the advantages of quick setting, quick water and leak stoppage, permeation resistance, cracking resistance, water resistance, and no toxicity and harm, and can be widely applied to quick water stoppage and rush repair and thelike of engineering such as water pools, houses, underground and tunnels and the like.

Description

technical field [0001] The invention relates to the field of waterproof materials, in particular to a quick-setting plugging agent and a preparation method thereof. Background technique [0002] In industrial production or daily life, affected by factors such as building settlement, deformation, and aging, it is inevitable that there will be leakage in building facilities or confined spaces, which affects industrial production and daily life. The base material used in the traditional plugging agent is ordinary cement, and the prepared product has poor coagulation property, and the coagulation time is relatively long, all about 3 minutes, and the retention time after coagulation is short, and the strength is low, so it needs to be carried out after a period of time. Re-filling, the scope of use is small, not suitable for modern fast filling. Contents of the invention [0003] The object of the present invention is to aim at the defects existing in the prior art, and provid...

AI Technical Summary

Problems solved by technology

The base material used in the traditional plugging agent is ordinary cement, and the prepared product has poor coagulation property, and the coagulation time is relatively long, all about 3 minutes, and the retention time after coagulation is short, and the strength is low, so it needs to be carried out after a period of time. Re-filling, the scope of use is small, not suitable for modern fast filling