Interior wall putty powder and preparation method thereof

A technology of interior wall putty powder and sepiolite powder, which is applied in filling slurry and other directions, can solve the problems of easy cracking and powder removal, poor water washing resistance, etc., and achieves the effects of good water resistance, strong adhesion and enhanced crack resistance.

Inactive Publication Date: 2018-06-22
广西融辰建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional interior wall putty powder is often made of inorganic gel material as the base material, combined with bonding materials and other additives. Such interior wall putty powder has poor washing resistance and is easy to crack and fall off.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An interior wall putty powder, made from the following raw materials in parts by weight: 40 parts of white cement, 10 parts of sepiolite powder, 10 parts of diatomaceous earth, 25 parts of organic silicon modified tapioca starch, 3 parts of bamboo charcoal fiber, sodium alginate 20 parts, 10 parts of nano-titanium dioxide, 1 part of sodium hexametaphosphate, 2 parts of rubber powder, and 0.5 parts of pigment.

[0015] The preparation method of the interior wall putty powder is as follows: white cement, sepiolite powder, diatomaceous earth, organosilicon modified tapioca starch, rubber powder, and pigments are first added to the mixer, and stirred for 20 minutes at a rotating speed of 200 rpm. Then add bamboo charcoal fiber, sodium alginate, nano-titanium dioxide, and sodium hexametaphosphate, and stir for 15 minutes at a rotating speed of 300 rpm to obtain the exterior wall putty powder.

Embodiment 2

[0017] An interior wall putty powder, made from the following raw materials in parts by weight: 50 parts of white cement, 20 parts of sepiolite powder, 20 parts of diatomaceous earth, 27.5 parts of organic silicon modified tapioca starch, 5.5 parts of bamboo charcoal fiber, sodium alginate 22.5 parts, 12.5 parts of nano-titanium dioxide, 1.5 parts of sodium hexametaphosphate, 3.5 parts of rubber powder, and 0.75 parts of pigment.

[0018] The preparation method of the interior wall putty powder is as follows: white cement, sepiolite powder, diatomaceous earth, organosilicon modified tapioca starch, rubber powder, and pigments are first added to the mixer, and stirred for 20 minutes at a rotating speed of 200 rpm. Then add bamboo charcoal fiber, sodium alginate, nano-titanium dioxide, and sodium hexametaphosphate, and stir for 15 minutes at a rotating speed of 300 rpm to obtain the exterior wall putty powder.

Embodiment 3

[0020] An interior wall putty powder, made from the following raw materials in parts by weight: 60 parts of white cement, 30 parts of sepiolite powder, 30 parts of diatomaceous earth, 30 parts of organic silicon modified tapioca starch, 8 parts of bamboo charcoal fiber, sodium alginate 25 parts, 15 parts of nano-titanium dioxide, 2 parts of sodium hexametaphosphate, 5 parts of rubber powder, and 1 part of pigment.

[0021] The preparation method of the interior wall putty powder is as follows: white cement, sepiolite powder, diatomaceous earth, organosilicon modified tapioca starch, rubber powder, and pigments are first added to the mixer, and stirred for 20 minutes at a rotating speed of 200 rpm. Then add bamboo charcoal fiber, sodium alginate, nano-titanium dioxide, and sodium hexametaphosphate, and stir for 15 minutes at a rotating speed of 300 rpm to obtain the exterior wall putty powder.

[0022] The interior wall putty powder of embodiment 1-3 has been carried out the pe...

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Abstract

The invention discloses an interior wall putty powder. The powder is prepared from, by weight, 40-60 parts of white cement, 10-30 parts of sea-foam stone powder, 10-30 parts of diatomaceous earth, 25-30 parts of organosilicon modified tapioca starch, 3-8 parts of bamboo charcoal fibers, 20-25 parts of sodium alginate, 10-15 parts of nano titanium dioxide, 1-2 parts of sodium hexametaphosphate, 2-5parts of rubber powder and 0.5-1 part of pigment. The putty powder adopts the white cement, the sea-foam stone powder, the diatomaceous earth and the like as base materials, and adds the interior wall putty powder prepared by using the organosilicon modified tapioca starch, the bamboo charcoal fibers, silica and the like, each component interacts and affects with each other, and the putty powderhas excellent performance, does not easily crack and fall off when used, has good environmental protection performance, and is harmless to a human body.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an interior wall putty powder and a preparation method thereof. Background technique [0002] Putty powder is a commonly used building decoration material, the main components are talcum powder and glue, and it is a base material for wall repair and leveling. The interior wall putty is located between the wall leveling mortar and the paint layer. Its main purpose is to fill the gaps in the construction surface, correct the gaps in the construction surface and correct the curve deviation of the construction surface, so as to lay a good foundation for obtaining a uniform and smooth paint surface. The traditional interior wall putty powder is often made of inorganic gel material as the base material, combined with bonding materials and other additives. Such interior wall putty powder has poor washing resistance and is easy to crack and fall off. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 庄勇
Owner 广西融辰建设工程有限公司
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