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A kind of preparation method of interior wall putty

A technology of interior wall putty and titanium dioxide, which is applied in the direction of filling slurry, etc., to achieve the effects of improving environmental performance, crack resistance and peeling resistance, and high bonding strength

Active Publication Date: 2016-03-09
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the putty that absorbs harmful components in the paint is rarely reported in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method for interior wall putty, the interior wall putty consists of the following components in parts by weight:

[0022] 46 parts of diatomite, 12 parts of purified attapulgite, 3 parts of talcum powder, 16 parts of expanded corn starch, 5 parts of hydroxypropyl methylcellulose, 3 parts of polyacrylamide, 5 parts of titanium dioxide,

[0023] The preparation method comprises the following steps:

[0024] S1 Pour the talcum powder, expanded cornstarch and titanium dioxide into the mixer in sequence and mix for 5 minutes;

[0025] S2 pour diatomaceous earth and purified attapulgite into the mixture of S1 in turn, and stir for 15 minutes;

[0026] S3 Add polyacrylamide and hydroxypropyl methylcellulose to the mixture of S2, stir for 20 minutes, and then pass through a 250-mesh sieve.

Embodiment 2

[0028] A preparation method for interior wall putty, the interior wall putty consists of the following components in parts by weight:

[0029] 50 parts of diatomite, 10 parts of purified attapulgite, 5 parts of talcum powder, 14 parts of expanded corn starch, 8 parts of hydroxypropyl methylcellulose, 1 part of polyacrylamide, 7 parts of titanium dioxide,

[0030] The preparation method comprises the following steps:

[0031]S1 Pour the talcum powder, expanded cornstarch and titanium dioxide into the mixer in sequence and mix for 10 minutes;

[0032] S2 Pour the diatomite and the purified attapulgite into the mixture of S in turn, and stir for 15 minutes;

[0033] S3 Add polyacrylamide and hydroxypropyl methylcellulose to the mixture of S2, stir for 30 minutes, and then pass through a 250-mesh sieve.

Embodiment 3

[0035] A preparation method for interior wall putty, the interior wall putty consists of the following components in parts by weight:

[0036] 48 parts of diatomite, 11 parts of purified attapulgite, 4 parts of talcum powder, 15 parts of expanded corn starch, 6.5 parts of hydroxypropyl methylcellulose, 2 parts of polyacrylamide, 6 parts of titanium dioxide,

[0037] The preparation method comprises the following steps:

[0038] S1 Pour the talcum powder, expanded cornstarch and titanium dioxide into the mixer in sequence and mix for 8 minutes;

[0039] S2 pour diatomaceous earth and purified attapulgite into the mixture of S1 in turn, and stir for 12 minutes;

[0040] S3 Add polyacrylamide and hydroxypropyl methylcellulose to the mixture of S2, stir for 25 minutes, and then pass through a 250-mesh sieve.

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Abstract

The invention discloses a preparation method of interior wall putty. The interior wall putty is composed of the following ingredients in parts by weight: 46-50 parts of diatomaceous earth, 10-12 parts of purified attapulgite, 3-5 parts of talcum powder, 14-16 parts of expanded corn starch, 5-8 parts of hydroxypropyl methyl cellulose, 1-3 parts of polyacrylamide and 5-7 parts of titanium dioxide. The preparation method comprises the following steps: S1. sequentially pouring the talcum powder, expanded corn starch and titanium dioxide into a stirrer to be mixed and stirred, and stirring for 5-10 minutes; S2. sequentially pouring the diatomaceous earth and the purified attapulgite into the mixture in the step S1, and stirring for 10-15 minutes; and S3. adding the polyacrylamide and hydroxypropyl methyl cellulose in the mixture in the step S2, stirring for 20-30 minutes, and then, sieving the mixture through a sieve of 250 meshes.

Description

technical field [0001] The invention relates to the technical field of architectural coatings, in particular to a method for preparing an interior wall putty. The interior wall putty prepared by the method overcomes the defects of cement and gypsum binders, and is crack-resistant and anti-aging while maintaining high bonding strength. The stripping performance is improved, the stability is strong, and the harmful ingredients in the paint can be absorbed. Background technique [0002] The structure of modern buildings is an organic whole, load-bearing walls, functional insulation layers, waterproof layers, decorative layers, materials at all levels complement each other and are indispensable. The interior wall putty is located between the wall leveling mortar and the paint layer, and plays an auxiliary role in further leveling and forming decorative texture patterns. The putty powder is convenient for packaging, storage and transportation, and it can be directly applied by a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
Inventor 王和山
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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