Glutinous rice environment-friendly paint and preparation method thereof

An environmentally friendly coating and glutinous rice technology, applied in the field of building decoration materials, can solve the problems of endangering human health, interior wall coatings that cannot be used directly, and are easy to fall off, and achieve the effects of saving construction time, simple construction, and strong adhesion

Inactive Publication Date: 2015-09-02
GUANGZHOU XIANGHAI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of glutinous rice environmental protection paint, which solves the problem that the existing interior wall paint cannot be used directly, and the construction needs to use putty as the bottom layer, and then release formaldehyde, which is harmful to human health, and it is easy to fall off after construction, resulting in unnecessary industrial waste. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0020] The preparation method of the above-mentioned glutinous rice environmental protection paint of the present invention, specifically implement according to the following steps:

[0021] Step 1, weigh 37% to 39% of glutinous rice flour, 15% to 20% of crop starch, 9.5% to 11% of ash calcium, 14% to 15% of heavy calcium, 18% to 19% of diatom mud, and negative ions according to mass percentage Flour 1.5% to 2%, the sum of the mass percentages of the above components is 100%; among them, the crop starch is composed of corn starch, sweet potato starch and potato starch, and the percentages of various types of starch in the total mass of all raw materials are: corn starch 4% ~6%, sweet potato starch 5.5%~7%, potato starch 5.5%~7%;

[0022] Step 2: Grind the glutinous rice flour and crop starch until the powder has a particle size of 800-900 mesh, bake and stir the powder at a temperature of 70°C to 80°C for 20-30 minutes, and then bake the The final powder is polished to a part...

Embodiment 1

[0031] Weigh 380 kg of glutinous rice flour, 50 kg of corn starch, 60 kg of sweet potato starch, 60 kg of potato starch, 100 kg of ash calcium, 150 kg of heavy calcium, 190 kg of diatom mud, and 10 kg of negative ion powder. Grind glutinous rice flour, corn starch, sweet potato starch and potato starch to a particle size of 800-900 mesh, bake and stir the powder at a temperature of 70°C for 20 minutes, and then bake the powder Grind separately to a particle size of 1200 mesh to 1400 mesh; at the same time, grind ash calcium, heavy calcium, diatom mud and negative ion powder to a particle size of 1200 mesh to 1400 mesh. Evenly stir and mix the baked powder with ash calcium, heavy calcium, diatom mud and negative ion powder for 30 minutes to obtain the glutinous rice environmental protection coating.

Embodiment 2

[0033] Weigh 370 kilograms of glutinous rice flour, 60 kilograms of corn starch, 55 kilograms of sweet potato starch, 70 kilograms of potato starch, 95 kilograms of ash calcium, 145 kilograms of heavy calcium, 185 kilograms of diatom mud, and 20 kilograms of negative ion powder. Grind glutinous rice flour, corn starch, sweet potato starch and potato starch to a particle size of 800-900 mesh, bake and stir the powder at 80°C for 25 minutes, and then bake the powder Grind separately to a particle size of 1200 mesh to 1400 mesh; at the same time, grind ash calcium, heavy calcium, diatom mud and negative ion powder to a particle size of 1200 mesh to 1400 mesh. The baked powder is uniformly stirred and mixed with ash calcium, heavy calcium, diatom mud and negative ion powder for 20 minutes to obtain the glutinous rice environmental protection coating.

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Abstract

The invention discloses glutinous rice environment-friendly paint. The paint is composed of, by mass, 37-39% of glutinous rice flour, 15-20% of crop starch, 9.5-11% of ash calcium, 14-15% of heavy calcium, 18-19% of diatom ooze and 1.5-2% of anion powder, wherein sum of mass percentages of the components is 100%. The invention discloses a preparation method of the glutinous rice environment-friendly paint. The glutinous rice environment-friendly paint has the advantages of being high in cohesiveness, waterproof, moisture-proof, free of peeling and shedding, nontoxic, harmless and pollution-free and can realize air purifying effect. The paint can be used by only mixing the paint with water according to a certain ratio, and can be directly used on a blank wall without puttying and using of emulsion paint, so that pollution of construction environment due to dust flying caused by grinding can be avoided, and threat, of formaldehyde, to physical health of residents is avoided.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and relates to a glutinous rice environmental protection coating, and also relates to a preparation method of the glutinous rice environmental protection coating. Background technique [0002] Traditional building interior wall coatings contain formaldehyde, which poses serious harm to people's health, and are gradually eliminated by the market. Non-toxic and environmentally friendly coatings have become people's first choice. After years of development, some interior wall paints have reached national standards and meet the requirements of non-toxic and harmless paints. However, these environmentally-friendly latex paints cannot be directly painted on the wall, and putty is used as the bottom layer. During the construction of the putty, glue containing formaldehyde will be added. After the decoration, the formaldehyde in the putty will slowly volatilize, which will also caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D103/02C09D7/12
CPCC08K2201/014C08L2205/025C08L2205/035C09D7/61C09D7/65C09D103/02C08L3/02C08K3/00C08K2003/265C08K3/34C08K2003/387
Inventor 薛松涛
Owner GUANGZHOU XIANGHAI BIOTECH CO LTD
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