CN105086674A - Antibacterial mold-proof internal wall latex paint added with litsea cubeba fruit and preparing method thereof - Google Patents

Abstract

The invention discloses antibacterial mold-proof internal wall latex paint added with litsea cubeba fruit. The antibacterial mold-proof internal wall latex paint is characterized by being prepared from, by weight, 20-25 parts of polyvinyl acetate emulsion, 1-2 parts of maleic anhydride, 11-15 parts of pure acrylic emulsion adhesive, 2-3 parts of epoxy linseed oil, 1-2 parts of dibenzoyl peroxide, 1-2 parts of butyltin tricaprylate, 3-5 parts of itsea cubeba fruit oil, 7-9 parts of dry itsea cubeba fruit pomace, 1-2 parts of polysorbate 80, 10-12 parts of kieselguhr, 11-13 parts of limestone powder, 3-5 parts of white cement, 90-95 parts of water and 7-9 parts of mixed plant paste. The antibacterial, mold-proof, antioxidant and anti-corrosion characteristics of the litsea cubeba fruit are used and cooperate with the mixed plant paste, the antibacterial effect is enhanced, and the latex paint has a fresh smell and can effectively reduce indoor peculiar smells. The latex paint is antibacterial, mold-proof, large in adhesive force, easy to coat and brush, resistant to water and alkali, and suitable for environments of a hospital, a school, a plant and the like as a good coating, and a paint film is pliable and not prone to cracking.

Description

A kind of bacterium resistant mouldproof interior latex paint and its preparation method adding Persea cubeba composition

Technical field

The present invention relates to a kind of coating and preparation method thereof, particularly a kind of bacterium resistant mouldproof interior latex paint and its preparation method adding Persea cubeba composition.

Background technology

Litsea cubeba oil, has another name called Litsea cubeba oil, Litsea cubeba oil, the essential oil extracted from Persea cubeba fruit with steam distillation.A kind of flavor oil of blending is diluted by litsea cubeba oil system as seasonings by litsea cubeba oil and edible vegetable oil, have the fragrance of lemon, has raw meat of dispelling except having a strong smell, rendering palatable increases fresh effect.The main litsea cubeba oil introduced as spices herein.Litsea cubeba oil all has stronger anti-microbial effect to multiple moulds such as flavus, Penicillium citrinum, Mucor racemosus, Rhizopus oryzaes, and antioxidant effect is good.Litsea cubeba oil is for preventing and treating tea tree, cotton verticillium wilt, control Euproctis pseudoconspersa and red rust grass disease all have certain effect, and to human non-toxic, free from environmental pollution, there is again pleasant fragrance, therefore, at control grain storage pest, food insect, sanitary insect pest, fungus and mildew resistance and prevent and treat in crop pest etc. and have outstanding advantages, development prospect is wide.Persea cubeba pomace is good feed and the feed natural fungicidal agent resource of considerable amount, urgently develops.

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, invent a kind of interiro wall latex paint, natural vegetable powder is made slurry mix with emulsion paint, not only smell is pure and fresh, and has certain sterilization and health-care effect, be applicable to the place such as medical institutions, gymnasium to 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 bacterium resistant mouldproof interior latex paint and its preparation method adding Persea cubeba composition.

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

Add an antibacterial and mouldproof interiro wall latex paint for Persea cubeba composition, be made up of the raw material of following weight part: polyvinyl acetate emulsion 20-25, MALEIC ANHYDRIDE 1-2, pure-acrylic emulsion tackiness agent 11-15, epoxy Toenol 1140 2-3, dibenzoyl peroxide 1-2, three sad butyl tin 1-2, litsea cubeba oil 3-5, dry Persea cubeba pomace 7-9, Polysorbate 80 1-2, diatomite 10-12, limestone powder 11-13, white cement 3-5, water 90-95, 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 antibacterial and mouldproof interiro wall latex paint adding Persea cubeba composition of the present invention, be made up of following concrete steps:

(1) polyvinyl acetate emulsion, MALEIC ANHYDRIDE, pure-acrylic emulsion tackiness agent are mixed, stir, then slowly add dibenzoyl peroxide, epoxy Toenol 1140, stirring reaction 30-40 minute, stand-by;

(2) dry Persea cubeba pomace pulverizing is put into sand mill with diatomite, limestone powder, white cement, grinding 1.5-2 hour, obtain 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 30-40 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: the present invention utilizes antibacterial, the mildew-resistant of Persea cubeba, antioxygen, Anticorrosive Character to coordinate with mixed plant slurry, enhance antibacterial effect, and smell is pure and fresh, can improves foreign flavor indoors a little; Add diatomite, limestone powder, moisturizing, absorption toxic and harmful; Antibacterial and mouldproof of the present invention, opacifying power are good, sticking power is good, be easy to brushing, and paint film is pliable and tough not easy to crack, water resistant alkali resistant, is a kind of excellent coating, are applicable to the environment such as hospital, school, factory and use.

Specific embodiments

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

Add an antibacterial and mouldproof interiro wall latex paint for Persea cubeba composition, be made up of the raw material of following weight part (kilogram): polyvinyl acetate emulsion 20, MALEIC ANHYDRIDE 1, pure-acrylic emulsion tackiness agent 11, epoxy Toenol 1140 2, the sad butyl tin 1 of dibenzoyl peroxide 1, three, litsea cubeba oil 3, dry Persea cubeba pomace 7, Polysorbate 80 1, diatomite 10, limestone powder 11, white cement 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 antibacterial and mouldproof interiro wall latex paint adding Persea cubeba composition of the present invention, be made up of following concrete steps:

(1) polyvinyl acetate emulsion, MALEIC ANHYDRIDE, pure-acrylic emulsion tackiness agent are mixed, stir, then slowly add dibenzoyl peroxide, epoxy Toenol 1140, stirring reaction 30-40 minute, stand-by;

(2) dry Persea cubeba pomace pulverizing is put into sand mill with diatomite, limestone powder, white cement, grinding 1.5-2 hour, obtain 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 30-40 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 antibacterial and mouldproof interiro wall latex paint of Persea cubeba composition, it is characterized in that, be made up of the raw material of following weight part: polyvinyl acetate emulsion 20-25, MALEIC ANHYDRIDE 1-2, pure-acrylic emulsion tackiness agent 11-15, epoxy Toenol 1140 2-3, dibenzoyl peroxide 1-2, three sad butyl tin 1-2, litsea cubeba oil 3-5, dry Persea cubeba pomace 7-9, Polysorbate 80 1-2, diatomite 10-12, limestone powder 11-13, white cement 3-5, water 90-95, 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 antibacterial and mouldproof interiro wall latex paint adding Persea cubeba composition according to claim 1, is characterized in that, be made up of following concrete steps:

(1) polyvinyl acetate emulsion, MALEIC ANHYDRIDE, pure-acrylic emulsion tackiness agent are mixed, stir, then slowly add dibenzoyl peroxide, epoxy Toenol 1140, stirring reaction 30-40 minute, stand-by;

(2) dry Persea cubeba pomace pulverizing is put into sand mill with diatomite, limestone powder, white cement, grinding 1.5-2 hour, obtain 600-800 powder material, then add all the other remaining components except mixed plant slurry, under 900-1000 rev/min of condition, stir 30-40 minute;

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