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Putty and preparation method thereof

A putty and weighing technology, which is applied in the direction of filling slurry, etc., can solve the problems of secondary pollution, which cannot be cured, and achieve the effects of saving resources, satisfying ready-to-use, and short process steps

Active Publication Date: 2015-01-07
JIANGSU JIAYANGHUALIAN BUILDING & DECORATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this measure is only a superficial measure rather than a permanent cure, because there is a risk of secondary pollution no matter whether the aforementioned sediment is landfilled or disposed of in accordance with specific specifications
Of course, compared with direct discharge, collecting and landfilling waste slurry or treating it according to specific specifications has a certain positive effect on reducing the environmental pollution level and pollution degree, but as long as the waste slurry cannot get a corresponding outlet, it cannot Eliminate secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A) Prepare materials, weigh 1 part of waste slurry, 801 parts by weight, which is generated during the construction of cast-in-place terrazzo floor grinding and filtered by the filter material with a mesh number of 50 mesh and a moisture content of 30%. 0.5 part of glue, 0.5 part of 325 grade white cement and 0.8 part of heavy calcium carbonate with a particle size of less than 0.05 mm to obtain raw materials, and the filter material described in this step is a filter screen;

[0024] B) Mixing materials, first put the 801 glue weighed in step A) into a plastic container equipped with an automatic stirring device, then put the waste slurry and heavy calcium carbonate weighed in step A) into the plastic container, and start the stirring device Stir at a speed of 500n / min for 80s (80 seconds), then put the 325-mark white cement weighed in step A) into a plastic container, and continue stirring for 100s (100 seconds) to obtain a putty that can be used on site , put the...

Embodiment 2

[0026] A) Prepare the material, weigh 1 part of waste slurry, 901 glue, 200 mesh and 45% moisture content produced by natural marble cutting and polishing construction operations and filtered through the filter material 0.8 part, 1 part of 425 grade white cement, 1 part of talcum powder and 1 part of double calcium magnesium powder to obtain raw materials;

[0027] B) Mixing materials, first put the 901 glue weighed in step A) into a plastic container, then put the waste slurry, talc powder and calcium magnesium powder weighed in step A) into the plastic container, and manually hold an electric drill or similar The tool is stirred at a speed of 800n / min for 80s (80 seconds), that is, the drill bit of the electric drill is used for stirring, and then the 425-mark white cement weighed in step A) is put into a plastic container, and the stirring is continued for 140s (140 seconds) ) to get putty ready for field use. All the other are the same as the description to embodiment...

Embodiment 3

[0029] Only use the waste slurry in step A) as the mixed waste slurry with a water content of 25% filtered through a 100-mesh filter screen produced in the cast-in-place terrazzo floor grinding construction operations and natural marble processing operations, and use 801 glue Change the parts by weight of 0.7 parts into 0.7 parts, change the parts by weight of the white cement of 325 labels into 0.8 parts, change the filling material to 0.5 parts of gypsum powder, 0.5 parts of talcum powder and 0.5 parts of heavy calcium carbonate; only step B ), the stirring speed in ) was changed to 650n / min, the stirring time was changed to 60s, and the time for semi-continuous stirring was changed to 120s, and the rest were the same as those described in Example 1.

[0030] The putty obtained by the above-mentioned embodiments 1 to 3, after construction, that is, after being combined or applied to walls, columns and tops (such as ceilings), the measured quality and the quality of the te...

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Abstract

The invention relates to putty and a preparation method thereof. The invention relates to the technical field of auxiliary materials used in building decoration. The putty is composed of, by weight, 1 part of waste slurry, 0.4-0.8 parts of construction environment-friendly adhesive, 0.5-1.1 parts of cement, and 0.8-2 parts of a filling material. The waste slurry is formed in the way that waste slurry produced in in-situ cast terrazzo floor polishing construction work and / or natural marble cutting and polishing work is filtered by using a filtering material of 50-200 meshes, and has a water content of 25-45%. The invention has the advantages that: the waste slurry produced in in-situ cast terrazzo floor polishing construction work and / or natural marble cutting and polishing work is innovatively adopted as a putty material, such that advantages such as resource saving, environment protecting, and low cost are provided; as a test result, the quality of the putty satisfies indicators of JG / T3049 standard in construction indoor putty; the provided preparation method has simple steps, and a requirement of instant-preparation and instant-application can be satisfied.

Description

technical field [0001] The invention belongs to the technical field of auxiliary materials for architectural decoration, in particular to a putty and a preparation method thereof. Background technique [0002] Putty, also known as mud filling, is a decorative coagulation material for flat wall surfaces, columns and top surfaces, etc. It is an indispensable wall primer material before painting. It is usually formulated with a small amount of paint base materials, a large amount of fillers and / or coloring pigments, such as iron red, carbon black and chrome yellow, etc., and the fillers are mainly calcium carbonate and talcum powder. [0003] The technical information about putty can be found in a large amount in the open Chinese patent literature, such as: CN1058413A (new putty powder), CN1262293A (wall putty powder), CN1300264C (water-based putty powder), CN1624053A (negative ion putty), CN1876733A (ecological health care putty), CN102051084A (a kind of putty powder), CN1019...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
Inventor 陆晓江沈菊芳张健忠王建民周健黄义忠钱志峰许佳佳周正权
Owner JIANGSU JIAYANGHUALIAN BUILDING & DECORATION CO LTD
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