A diatom ooze decoration material and a preparing method thereof

A technology of decorative materials and diatom mud, which is applied in the direction of fire-resistant coatings, anti-fouling/underwater coatings, paints containing biocides, etc., can solve the problems of VOC emissions, heavy metals, non-fireproof and temperature resistance, etc., to improve temperature resistance Fire resistance, increased specific surface area, good fire resistance effect

Inactive Publication Date: 2017-09-26
HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of interior wall paint made of emulsion, additives, etc. has disadvantages such as VOC emissions, no fire resistance and temperature resistance, and heavy metals.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment relates to a diatom mud decoration material, including the following raw materials in parts by weight: 30 parts of diatomite, 7 parts of bentonite, 10 parts of calcined kaolin, 3 parts of modified nano-bamboo charcoal powder, 6 parts of mica powder, and 5 parts of titanium dioxide , 1 part of hydroxypropyl methylcellulose ether, 3 parts of anti-cracking fiber, 4 parts of graphene oxide, 2 parts of tourmaline powder negative ion additive, 7 parts of modifier, 1.5 parts of dispersant, 6 parts of inorganic binder, catalyst Grade nano zinc oxide 0.5 part.

[0028] Wherein, the crack-resistant fiber is polypropylene fiber.

[0029] Wherein, the preparation method of the modified nano-bamboo charcoal powder is as follows: put the bamboo charcoal into the glacial acetic acid solution and soak it for 4 hours, take it out and wash it, then calcinate it at 400°C for 4 hours, and then grind it into nano-powder to obtain the modified nano-bamboo charcoal powder. Ba...

Embodiment 2

[0040] This embodiment relates to a diatom mud decoration material, including the following raw materials in parts by weight: 50 parts of diatomite, 13 parts of bentonite, 20 parts of calcined kaolin, 8 parts of modified nano-bamboo charcoal powder, 14 parts of mica powder, and 10 parts of titanium dioxide , 2 parts of hydroxypropyl methylcellulose ether, 5 parts of anti-cracking fiber, 9 parts of graphene oxide, 3 parts of tourmaline powder negative ion additive, 11 parts of modifier, 2.5 parts of dispersant, 13 parts of inorganic binder, catalyst Grade nano zinc oxide 1.5 parts.

[0041] Wherein, the crack-resistant fiber is wood fiber.

[0042] Wherein, the preparation method of the modified nano-bamboo charcoal powder is as follows: soak the bamboo charcoal in glacial acetic acid solution for 5 hours, take it out and wash it, and then calcined at 450°C for 6 hours, and then grind it into nano-powder to obtain the modified nano-bamboo charcoal powder. Bamboo charcoal powde...

Embodiment 3

[0053] This embodiment relates to a diatom mud decoration material, including the following raw materials in parts by weight: 35 parts of diatomite, 9 parts of bentonite, 13 parts of calcined kaolin, 4 parts of modified nano-bamboo charcoal powder, 8 parts of mica powder, and 7 parts of titanium dioxide , 1.3 parts of hydroxypropyl methylcellulose ether, 3.2 parts of anti-cracking fiber, 6 parts of graphene oxide, 2.4 parts of tourmaline powder anion additive, 8 parts of modifier, 1.7 parts of dispersant, 8 parts of inorganic binder, catalyst Grade nano zinc oxide 0.9 parts.

[0054] Wherein, the crack-resistant fiber is carbon fiber.

[0055] Wherein, the preparation method of the modified nano-bamboo charcoal powder is as follows: put the bamboo charcoal into the glacial acetic acid solution and soak it for 4.5 hours, take it out and wash it, then calcinate it at 430°C for 5 hours, and then grind it into nano-powder to obtain the modified nano-bamboo charcoal powder. Bamboo...

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PUM

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Abstract

A diatom ooze decoration material is disclosed. Raw materials of the decoration material include, by weight, 30-50 parts of diatomite, 7-13 parts of bentonite, 10-20 parts of calcined kaolin, 3-8 parts of modified nanometer bamboo charcoal powder, 6-14 parts of mica powder, 5-10 parts of titanium dioxide, 1-2 parts of hydroxypropyl methyl cellulose, 3-5 parts of anti-cracking fibers, 4-9 parts of graphene oxide, 2-3 parts of a tourmaline powder anion additive, 7-11 parts of a modifier, 1.5-2.5 parts of a dispersant, 6-13 parts of an inorganic adhesive, and 0.5-1.5 parts of a catalyst-grade nanometer zinc oxide. The decoration material has characteristics of zero VOC, and capability of being temperature-resistant, fireproof and wear-resistant, has a plurality of functions, such as a breathing function and a function of adsorbing formaldehyde, toluene and other organic matters, has stable performance and long effective service lifetime.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a diatom mud decorative material and a preparation method thereof. Background technique [0002] At present, the interior wall decoration materials on the market are mainly water-based emulsion paints, also known as latex paints, which are divided into two categories: polyvinyl acetate emulsions and acrylic emulsions. All kinds of decorations, the decoration effect is simple and elegant, and it is widely used. Our country began to develop and produce in the 1980s, and there are dozens of varieties and models up to now. Their basic properties are the same, and they are basically composed of water, pigments, emulsions, fillers and various additives. However, this kind of interior wall paint made of emulsions, additives, etc. has disadvantages such as VOC emissions, no fire resistance and temperature resistance, and heavy metals. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/18C09D5/14C09D5/25C09D7/12
CPCC09D1/00C09D5/00C09D5/14C09D5/18
Inventor 黄洋
Owner HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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