CN105086547A - Low-carbon environment-friendly healthy latex paint added with saw dust and rice hull and preparing method thereof - Google Patents

Abstract

The invention discloses low-carbon environment-friendly healthy latex paint added with saw dust and rice hull. The low-carbon environment-friendly healthy latex paint is characterized by being prepared from, by weight, 8-12 parts of organic silicon resin, 24-26 parts of styrene-acrylic emulsion, 4-7 parts of methacrylic acid, 0.5-1 part of N,N-dimethyl formamide, 2-3 parts of polyacrylamide, 1-2 parts of zinc stearate, 1-2 parts of sodium pentachlorophenate, 5-7 parts of superfine silica powder, 18-21 parts of nano calcium carbonate, 2-4 parts of white cement, 4-6 parts of saw dust, 3-5 parts of rice hull, 90-100 parts of water and 7-9 parts of mixed plant paste. The formula is scientific, the saw dust and the rice hull are smashed and used as filler, which turns waste into wealth, cost is saved, the tenacity and crack resistance of the latex paint are improved, and the effects of preserving heat and keeping out the cold are good. As the mixed plant paste is added, the latex paint is resistant to corrosion, antibacterial and antiviral, has a fresh smell and can reduce indoor peculiar smells. The latex paint has low carbon content, is environmentally friendly, has a health care effect and is suitable for a hospital and other places which have peculiar smells and need to keep the environment healthy.

Description

A kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk and preparation method thereof

Technical field

The present invention relates to a kind of coating and preparation method thereof, particularly a kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk and preparation method thereof.

Background technology

Along with expanding economy, people's environmental consciousness improves constantly, the product feature of environmental protection causes human consumer to pay close attention to, and emulsion paint is as coating conventional in Modern Decorative, and volatile organic compounds (VOC) content contained by it becomes one of focus of people's concern.Coating material production manufacturer the aspect such as to choose from auxiliary agent, emulsion to set about reducing emulsion paint VOC content, and this address only the problem removing harmful element in emulsion paint.

Along with the development with emulsion paint technology that improves constantly of living standards of the people, healthy particularly important to people of indoor environment, especially the environment of public place enjoys people to pay close attention to, movement of population and the intensive places such as picture hospital, school, hotel, will regularly carry out disinfection in multicell, reduce bacteria breed, thus ensure that the air of people is healthy pure and fresh.

The present invention attempts to start with from emulsion paint, invents a kind of interiro wall latex paint, natural vegetable powder is made slurry, emulsion paint mixes with the waste material such as sawdust, rice husk, turn waste into wealth, the emulsion paint VOC content of production is low, and cold-proof heat insulation is effective, pliable and tough cracking resistance, and there is certain sterilization and health-care effect, be applicable to the place such as medical institutions, gymnasium and use, and the plant constituent that emulsion paint adds, there is natural pigment, not only healthy nontoxic, and color is simple and elegant, attractive in appearance.

Vegetable ingredients of the present invention comprises horseradish, Hemp Eupatorium, peppermint etc.Horseradish, has special aroma and pungent, can sterilization, anticorrosion, analgesia; Hemp Eupatorium, it is a kind of natural dyestuff, through high temperature infusion, can stained yellow, native tie-dye is used to, and the effect of mosquito repellent anti-inflammatory can be played, and dye bright-colored bright, the not fugitive color that come, Hemp Eupatorium has a kind of special smell in addition, has special driving away mosquito effect with the cloth that it dyes; The fragrance of Hemp Eupatorium can become the spice source manufacturing essence, can be used as natural insecticide, sterilant.

Summary of the invention

The object of this invention is to provide a kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk and preparation method thereof.

In order to realize object of the present invention, the present invention is by following scheme implementation:

A kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk, be made up of the raw material of following weight part: silicone resin 8-12, benzene emulsion 24-26, methacrylic acid 4-7, DMF 0.5-1, polyacrylamide 2-3, Zinc Stearate 1-2, sodium pentachlorophenol 1-2, superfine silica powder 5-7, nano-calcium carbonate 18-21, white cement 2-4, sawdust 4-6, rice husk 3-5, water 90-100, mixed plant slurry 7-9;

Described mixed plant slurry is prepared from by the raw material of following weight part: horseradish 3.5-4.5, Hemp Eupatorium 1-2, peppermint 2-3, borneol 0.8-1, Radix Gentianae 3-4, leaf of bamboo 2.5-3.5, white bamboo charcoal 2-3, carboxymethyl cellulose 3-5, guar gum 1-1.5, water 45-50; Preparation method is after horseradish, Hemp Eupatorium, peppermint, borneol, Radix Gentianae, the leaf of bamboo being cleaned up, and then dry 3-5 hour at 60 DEG C-70 DEG C puts into pulverizer and be ground into 300-500 object mixed powder; Then carboxymethyl cellulose, guar gum are put into water and stirred, be heated to 65 DEG C-70 DEG C, insulation adds all the other remaining components again, 15-20 minute is stirred under 800-1000 rev/min, be cooled to room temperature, finally add mixed powder, grind to form 600-800 order slurry.

A kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk of the present invention, be made up of following concrete steps:

(1) silicone resin, benzene emulsion, methacrylic acid are mixed, stirring reaction 0.5-1 hour, then adds DMF, stirs stand-by;

(2) by sawdust, rice husk drying and crushing, white cement together puts into sand mill, and grinding 1.5-2 hour, obtains 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 50-60 minute;

(3) by step (1) material and step (2) mixing of materials, add mixed plant slurry, dispersed with stirring evenly and get final product.

The invention has the beneficial effects as follows: scientific formulation of the present invention, sawdust, rice husk are pulverized and be used as filler, turn waste into wealth, saved cost, and add toughness and the splitting resistance of emulsion paint, thermal insulation and cold resistance is effective; Add mixed plant slurry, corrosion-resistant, antibacterial, antiviral, and also smell is pure and fresh, can improve foreign flavor indoors; Low-carbon environment-friendly of the present invention, has health-care effect, and being applicable to hospital etc. has peculiar smell and the place of environment of will keeping fit.

Specific embodiments

Below by specific examples, the present invention is described in detail.

A kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk, be made up of the raw material of following weight part (kilogram): silicone resin 8, benzene emulsion 24, methacrylic acid 4, DMF 0.5, polyacrylamide 2, Zinc Stearate 1, sodium pentachlorophenol 1, superfine silica powder 5, nano-calcium carbonate 18, white cement 2, sawdust 4, rice husk 3, water 90, mixed plant slurry 7;

Described mixed plant slurry is prepared from by the raw material of following weight part (kilogram): horseradish 3.5, Hemp Eupatorium 1, peppermint 2, borneol 0.8, Radix Gentianae 3, the leaf of bamboo 2.5, white bamboo charcoal 2, carboxymethyl cellulose 3, guar gum 1, water 45; Preparation method is after horseradish, Hemp Eupatorium, peppermint, borneol, Radix Gentianae, the leaf of bamboo being cleaned up, and then dry 3-5 hour at 60 DEG C-70 DEG C puts into pulverizer and be ground into 300-500 object mixed powder; Then carboxymethyl cellulose, guar gum are put into water and stirred, be heated to 65 DEG C-70 DEG C, insulation adds all the other remaining components again, 15-20 minute is stirred under 800-1000 rev/min, be cooled to room temperature, finally add mixed powder, grind to form 600-800 order slurry.

A kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk of the present invention, be made up of following concrete steps:

(1) silicone resin, benzene emulsion, methacrylic acid are mixed, stirring reaction 0.5-1 hour, then adds DMF, stirs stand-by;

(2) by sawdust, rice husk drying and crushing, white cement together puts into sand mill, and grinding 1.5-2 hour, obtains 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 50-60 minute;

(3) by step (1) material and step (2) mixing of materials, add mixed plant slurry, dispersed with stirring evenly and get final product.

This emulsion paint can adopt the form of construction work of roller coating to construct.The emulsion paint appearance of film obtained according to the method is normal, and be less than 2 hours time of drying, water-fast 96 hours without exception, and alkaline-resisting 48 hours without exception, and abrasion resistance is greater than 2000 times.

Claims (2)

1. one kind is added the low-carbon environment-friendly certified milk shellac varnish of sawdust rice husk, it is characterized in that, be made up of the raw material of following weight part: silicone resin 8-12, benzene emulsion 24-26, methacrylic acid 4-7, DMF 0.5-1, polyacrylamide 2-3, Zinc Stearate 1-2, sodium pentachlorophenol 1-2, superfine silica powder 5-7, nano-calcium carbonate 18-21, white cement 2-4, sawdust 4-6, rice husk 3-5, water 90-100, mixed plant slurry 7-9;

Described mixed plant slurry is prepared from by the raw material of following weight part: horseradish 3.5-4.5, Hemp Eupatorium 1-2, peppermint 2-3, borneol 0.8-1, Radix Gentianae 3-4, leaf of bamboo 2.5-3.5, white bamboo charcoal 2-3, carboxymethyl cellulose 3-5, guar gum 1-1.5, water 45-50; Preparation method is after horseradish, Hemp Eupatorium, peppermint, borneol, Radix Gentianae, the leaf of bamboo being cleaned up, and then dry 3-5 hour at 60 DEG C-70 DEG C puts into pulverizer and be ground into 300-500 object mixed powder; Then carboxymethyl cellulose, guar gum are put into water and stirred, be heated to 65 DEG C-70 DEG C, insulation adds all the other remaining components again, 15-20 minute is stirred under 800-1000 rev/min, be cooled to room temperature, finally add mixed powder, grind to form 600-800 order slurry.

2. a kind of low-carbon environment-friendly certified milk shellac varnish adding sawdust rice husk according to claim 1, is characterized in that, be made up of following concrete steps:

(1) silicone resin, benzene emulsion, methacrylic acid are mixed, stirring reaction 0.5-1 hour, then adds DMF, stirs stand-by;

(2) by sawdust, rice husk drying and crushing, white cement together puts into sand mill, and grinding 1.5-2 hour, obtains 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 50-60 minute;

(3) by step (1) material and step (2) mixing of materials, add mixed plant slurry, dispersed with stirring evenly and get final product.