High-temperature quick-setting plugging agent and preparation method thereof
A technology of plugging agent and quick-setting, applied in the field of high-temperature quick-setting plugging agent and its preparation, can solve the problem of unstable performance, achieve the effect of high late strength, high early strength, and ensure the integrity of the formula
Inactive Publication Date: 2022-03-01
贵州文泰防水技术有限公司
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Problems solved by technology
The above-mentioned plugging agents all have defects in varying degrees, and also have unstable performance.
Method used
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[0028] The following is further described in detail through specific implementation methods:
[0029] The reference signs in the accompanying drawings of the specification include: bucket body 10, dust suction device 20, power generation unit 30, blowing unit 40, electrostatic adsorption disc 21, hopper 22, turbofan 31, support ring 32, magnet 33, coil 34, The first ring 35, the second ring 36, the brush 37, the outer ring 38, the groove 39, the slider 41, the first spring 42, the arc plate 43, the bottom plate 44, the fixed post 45, the second spring 46, The third spring 47, the pipeline 48.
[0030] The embodiment is basically as attached figure 1 Shown:
[0031] The preparation method of this high-temperature quick-setting plugging agent is realized according to the following steps:
[0032] Step 1: Weigh the aluminate cement (425#) according to the quantity and place it in a dry powder mixer, and stir for 5 minutes.
[0033] Step 2: Weigh sodium hydroxide, quartz sand,...
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Abstract
The invention relates to the field of waterproof material preparation, and particularly discloses a high-temperature quick-setting plugging agent and a preparation method thereof.The high-temperature quick-setting plugging agent is prepared from, by weight, 5%-12% of sodium hydroxide, 48%-62% of aluminoferrite cement, 0.2%-0.4% of polyacrylic acid fiber, 10%-12% of quartz sand, 0.1%-0.3% of lithium carbonate, 0.05%-1.2% of waterproof powder, 3%-6% of silicon powder and 0.7%-1.4% of sodium sulfate. The preparation method comprises the following steps: weighing the aluminate cement according to the weight, putting the aluminate cement into a dry powder stirrer, stirring for 5 minutes, weighing the sodium hydroxide, the quartz sand, the lithium carbonate, the waterproof powder, the silicon powder, the sodium sulfate, the lithium chloride and the micro-expansion agent according to the weight, stirring, weighing the polypropylene fiber, putting the polypropylene fiber into the stirrer, stirring for 20 minutes, adding the defoaming powder into the dry powder stirrer, and stirring for 5 minutes. And weighing the defoaming powder according to the amount, putting into a stirrer, and stirring for 40 minutes until the finished product does not have particles. The concrete has the characteristics of short solidification time and high strength after solidification.
Description
technical field [0001] The invention relates to the field of waterproof material preparation, in particular to a high-temperature quick-setting plugging agent and a preparation method thereof. Background technique [0002] Quick-setting plugging agents are widely used in municipal, water conservancy, tunnel and other emergency repair projects. Commonly used plugging agents include granular plugging agents, such as rubber particles, limestone, asphalt, etc.; fibrous plugging agents, such as glass limiter , asbestos fiber, flax fiber, etc.; flake plugging agent, such as mica sheet, cellophane, etc. The above-mentioned plugging agents all have defects in varying degrees, and also have unstable performance. Contents of the invention [0003] The purpose of the present invention is to provide a high-temperature quick-setting plugging agent and a preparation method thereof, which has good strength and waterproof performance, fast setting speed, and integrates crack resistance, ...
Claims
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IPC IPC(8): C04B28/06
CPCC04B28/06C04B2111/00663C04B22/062C04B16/0633C04B14/06C04B22/10C04B22/02C04B22/124C04B22/147C04B22/16C04B2103/0068C04B2103/65
Inventor 王志文许顺彪曾贵兵秦世勇
Owner 贵州文泰防水技术有限公司