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Formula and production method of special putty-based mixture for aerated block masonry

A technology of aerated blocks and mixtures, applied in the field of building walls, can solve the problems of low adhesion, pollution of the environment, easy cracking and falling off, etc., and achieve the effects of avoiding spillage, high adhesion, and avoiding cracking

Active Publication Date: 2017-11-21
NANTONG SIJIAN CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that the putty material and the wall are not directly connected, but a layer of mortar material is sandwiched. Because the mortar material is easy to spill on the ground, it pollutes the environment and wastes materials. Not only that, the mortar layer painted is easy to crack and empty. Drums, a waste of labor and materials; in addition, ordinary putty has low strength and relatively small adhesion, and it is easy to crack and fall off in a humid environment

Method used

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  • Formula and production method of special putty-based mixture for aerated block masonry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1, the special putty-based mixture for aerated block masonry consists of putty powder, cement, talcum powder, diatomaceous earth, cast stone powder, gypsum powder, flexible adhesive glue, anti-cracking additive, and water. By weight percentage, the percentage by weight of each component is: putty powder 68.3%, cement 5.6%, talcum powder 4.7%, diatomite 2.6%, cast stone powder 1.8%, gypsum powder 7.2%, and the flexible adhesive glue is selected WX -204 type flexible adhesive glue 1.2%, anti-crack additive 4.8%, water 3.8%. The production method of special putty-based mixture for aerated block masonry: prepare a special bucket with a volume of 50 liters. Add putty powder, cement, gypsum powder, cast stone powder, talcum powder, diatomaceous earth, water, WX-204 type flexible adhesive glue, and anti-cracking admixture in the special bucket in sequence, by weight percentage, putty powder 68.3%, Cement 5.6%, gypsum powder 7.2%, cast stone powder 1.8%, talc powder 4....

Embodiment 2

[0009] Example 2, the special putty-based mixture for aerated block masonry consists of putty powder, cement, talc powder, diatomaceous earth, cast stone powder, gypsum powder, flexible adhesive glue, anti-cracking additive, and water. By weight percentage, the percentage by weight of each component is: putty powder 68.1%, cement 6.3%, talcum powder 4.8%, diatomite 2.4%, cast stone powder 2.1%, gypsum powder 6.9%, and the flexible adhesive glue is selected WX -204 type flexible adhesive glue 1.4%, anti-crack additive 4.4%, water 3.6%. The production method of special putty-based mixture for aerated block masonry: prepare a special bucket with a volume of 50 liters. Add putty powder, cement, gypsum powder, cast stone powder, talcum powder, diatomaceous earth, water, WX-204 type flexible adhesive glue, and anti-cracking admixture in the special barrel in sequence, by weight percentage, putty powder 68.1%, 6.3% of cement, 6.9% of gypsum powder, 2.1% of cast stone powder, 4.8% of...

Embodiment 3

[0010] Example 3, the special putty-based mixture for aerated block masonry consists of putty powder, cement, talcum powder, diatomaceous earth, cast stone powder, gypsum powder, flexible adhesive glue, anti-cracking additive, and water. By weight percentage, the percentage by weight of each component is: putty powder 67.2%, cement 6.1%, talcum powder 5.1%, diatomaceous earth 2.9%, cast stone powder 1.6%, gypsum powder 7.8%, flexible adhesive glue is selected WX - 1.1% of 204 type flexible adhesive glue, 4.5% of anti-cracking admixture, and 3.7% of water. The production method of special putty-based mixture for aerated block masonry: prepare a special bucket with a volume of 50 liters. Add putty powder, cement, gypsum powder, cast stone powder, talcum powder, diatomaceous earth, water, WX-204 type flexible adhesive glue, and anti-cracking admixture in the special barrel in sequence, by weight percentage, putty powder 67.2%, 6.1% of cement, 7.8% of gypsum powder, 1.6% of cast ...

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Abstract

The invention relates to a formula of a special putty base mixture for aerated block masonry, and a preparation method of the special putty base mixture. The preparation method comprises the following steps: preparing a special barrel with the volume of 50L; sequentially adding 62.2-73.8wt% of putty powder, 4.8-6.5wt% of cement, 6.6-8.0wt% of gypsum powder, 1.5-2.3wt% of cast stone powder, 4.2-5.5wt% of talcum powder, 2.3-3.0wt% of diatomite, 3.4-4.0wt% of water, 0.9-1.5wt% of a flexible adhesive and 4.2-5.3wt% of a crack resistance additive to the special barrel; and stirring by using a portable electric stirring machine for 3-5min to form a uniform paste, allowing the paste to stand for 5-10min, and stirring to obtain the putty base mixture which can be instantly used. The special putty base mixture can be directly smeared on the aerated block masonry to omit a mortar plastering process and avoid material sprinkling, so the environment is healthy, and cracking and bubbling are avoided; and the special putty base mixture has the advantages of high strength, large adhesion, and no shedding in wet environment.

Description

Technical field [0001] The invention is suitable for building walls, especially suitable for the formulation and production method of the special putty-based mixture for aerated block masonry. Background technique [0002] The wall plastering of traditional aerated block masonry is painted with mortar made of cement and yellow sand, and then coated with ordinary putty. Its shortcoming is: the putty material and the wall are not directly joined, but a layer of mortar material is sandwiched. Because the mortar material is easy to spill on the ground, pollute the environment and waste materials. Not only that, the mortar layer painted is easy to crack and empty. Drums are a waste of labor and materials; in addition, ordinary putty has low strength and relatively small adhesion, and it is easy to crack and fall off in a humid environment. Contents of the invention [0003] The purpose of the present invention is to provide the formula and preparation method of the special put...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 吴军葛明华朱学佳俞国兵丁永国花周建张赤宇
Owner NANTONG SIJIAN CONSTR GRP
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