CN102558987A - Reinforced formaldehyde-decomposed dope and preparation method thereof - Google Patents
Reinforced formaldehyde-decomposed dope and preparation method thereof Download PDFInfo
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- CN102558987A CN102558987A CN2012100363260A CN201210036326A CN102558987A CN 102558987 A CN102558987 A CN 102558987A CN 2012100363260 A CN2012100363260 A CN 2012100363260A CN 201210036326 A CN201210036326 A CN 201210036326A CN 102558987 A CN102558987 A CN 102558987A
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Abstract
The invention discloses a reinforced formaldehyde-decomposed dope and a preparation method thereof. The reinforced formaldehyde-decomposed dope comprises the following components in part by weight: 25-35 parts of emulsion, 20-29 parts of pigment and filler, 1-10 parts of the photocatalyst, 0.3-0.6 parts of dispersant, 0.1-0.3 parts of wetting agent, 1-2 parts of film-forming auxiliary agent, 0.1-0.4 parts of leveling agent, 0.2-0.6 parts of defoamer, 0.3-1 part of thickener, 0.1-0.2 parts of pH regulator, 0.1-0.3 parts of mildew-proof agent and 20-25 parts of water. The reinforced formaldehyde-decomposed dope has a decorative and protective efficacy, has a function of efficiently eliminating formaldehyde gas, can improve indoor environment, and has the advantages of environment friendliness, excellent purifying effect, lasting purifying effect, low cost, simple preparation and the like.
Description
Technical field
What the present invention relates to is a kind of coating and preparation method thereof, and what relate generally to is to remove the coating of formaldehyde and the preparation method of this coating.
Background technology
Formaldehyde is a kind of colourless, gas with intense stimulus property smell, is the magma poisonous substance, can and protein bound, suck high-concentration formaldehyde after, the serious stimulation and illnesss such as oedema, a shouting pain, headache of respiratory tract can appear; Often suck formaldehyde, gently then cause respiratory tract disease, heavy then cause the liver abnormal pulmonary function.
Need to add a certain amount of fungicidal preservative in the tradition interior wall coating manufacture course of products; Thereby this part of auxiliary mainly is to utilize formaldehyde, self to have sterilization effect to prevent destructions such as coating is rotten, mouldy, but in the dried coating film process, can more or less volatilize formaldehyde gas; Pouring in of new house fitting-up craze tide; Aggravated the deterioration of room air; At a low price furniture inferior, metope, adopt artificial composite board when timber floor is made, a large amount of tackiness agent of this sheet material utilization is the moulding of depleted wood slag adhering and pressing, these finishing material indoor can the slow release volatile organic compounds; Mainly be to be main, HUMAN HEALTH is caused great harm with formaldehyde, benzene and YLENE.
It all is under UV-irradiation, could decompose by PARA FORMALDEHYDE PRILLS(91,95) that existing formaldehyde decomposes coating, and indoor UV-light a little less than, be unfavorable for that formaldehyde decomposes, if increase UV-light then can human body be damaged is not suitable for applying.
Summary of the invention
The present invention mainly provide a kind of be implemented in that thereby the visible region decomposing formaldehyde replaces originally can only be at decomposing formaldehyde under the UV-irradiation, and the enhancement type formaldehyde with absorbing formaldehyde gas function decomposes coating and preparation method thereof.
Realize that technical scheme of the present invention is following:
Enhancement type formaldehyde decomposes coating, mainly is made up of the component of following weight part:
25～35 parts of emulsions
20～29 parts of color stuffings
1～10 part of photocatalyst
0.3～0.6 part of dispersion agent
Wetting agent 0.1-0.3 part
1～2 part of film coalescence aid
0.1～0.4 part of flow agent
0.2～0.6 part of skimmer
0.3～1 part of thickening material
PH regulator agent 0.1-0.2 part
0.1～0.3 part of mould inhibitor
20～25 parts in water.
In order better to realize the present invention, said components also comprises 1～5 part sorbent material.
As a kind of preferred, said photocatalyst is the tripolite loading nano TiO after zeyssatite or the modification
2Matrix material.
Further, said emulsion is a pure acrylic acid ester emulsion.
Further, said sorbent material is a sepiolite.
Above-mentioned enhancement type formaldehyde decomposes the preparation method of coating, and said preparation process is following:
(1) adds entry, dispersion agent, wetting agent, skimmer and film coalescence aid, mixing and stirring successively;
(2) photocatalyst is added in the above-mentioned mixture that stirs slowly, under the rotating speed of 2000～2500r/min, stir 15～20min, make the aqueous colloidal slurry;
(3) the above-mentioned aqueous colloidal slurry of stirring at low speed slowly adds color stuffing and sorbent material simultaneously, adds the back and under the rotating speed of 1000～1500r/min, stirs 20～30min;
(4) under the stirring at low speed condition, add emulsion, stir, using the pH regulator agent to regulate the pH value is 7～9;
(5) add skimmer, thickening material, flow agent and mould inhibitor at last, evenly stir 10～20min, make finished product.
The present invention has the following advantages and beneficial effect:
1, the present invention the more important thing is also have the function that can efficiently remove formaldehyde gas except the decoration and protection usefulness that possess common interior wall coating;
2, the present invention has the indoor environment of improving individual or public place, is a kind of green environmental friendly coatings that more helps human health;
3, the decontamination effect improving of PARA FORMALDEHYDE PRILLS(91,95) of the present invention is fabulous, detects the purification efficiency of finding the present invention's PARA FORMALDEHYDE PRILLS(91,95) after 48 hours and still can reach more than 85%;
4, its purification effects of product of the present invention is lasting, through detecting, still can reach more than 60% through 4 days saturation experiments after efficient;
5, the present invention is according to the product of method for preparing, and its effect is best;
6, production cost of the present invention is cheap relatively, preparation technology is simple, is fit to promote.
Embodiment
Below in conjunction with embodiment the present invention is done further explanation, but embodiment of the present invention is not limited to this.
Embodiment 1
(1) 23 parts water, 0.4 part dispersion agent, 0.2 part wetting agent, 0.2 part skimmer and 1.5 parts film coalescence aid are added in the mixing vessel mixing and stirring successively.
(2) in the above-mentioned mixture that stirs, add 10 parts of zeyssatite slowly, under the rotating speed of 2200r/min, stir 15min, make the aqueous colloidal slurry.
(3) under the agitation condition of low speed, with above-mentioned aqueous colloidal slurry, add simultaneously slowly 29 parts of color stuffings, speed-raising once more after adding, speed is to stir 30min under the condition of 1500r/min; The speed of the stirring at low speed that adopts in this step is 500～700r/min, is preferably 600 r/min in the present embodiment.The color stuffing that the present invention adopts is conventional color stuffing, comprises white titanium pigment, talcum powder and kaolin etc.Color stuffing in the present embodiment is selected from white titanium pigment, talcum powder and kaolin.
(4) under the stirring at low speed condition, add 34 parts of pure acrylic acid ester emulsions, stir, regulate pH value to 8 with 0.1 part pH regulator agent again.
(5) add 0.5 part of skimmer, 0.7 part of thickening material, 0.3 flow agent and 0.1 mould inhibitor at last, evenly stir 15min, make finished product.
Press each item performance of the index detection coating among the GB/T 9756-2009 " synthetic resin emulsion interior wall coating ", show that according to this detected result each item traditional performance index of this coating all complies with the national standard requirements.
To carry out the purifying formaldehyde experiment by method described in the national building material industry standard " air-cleaning function metope coating material purifying property " according to the product that present embodiment is prepared, the roller coating thickness of this product is 0.3～0.5mm.Detected result is following: the purification efficiency of PARA FORMALDEHYDE PRILLS(91,95) reaches 78% behind this coating 48h, still can reach more than 60% through 4 days saturation experiments after efficient.Detected result shows: the present invention has air purification effect preferably.
Embodiment 2
Compare with embodiment 1, the difference of present embodiment is that present embodiment has increased by 5 parts of sorbent materials, and the component that has changed color stuffing, photocatalyst, water, emulsion.Be to have increased by 5 parts of sepiolites in the present embodiment; Change color stuffing into 24 parts, zeyssatite changes 8 parts into, and water changes 24 parts into, and pure acrylic acid ester emulsion changes 30 parts into.
Press each item performance of the index detection coating among the GB/T 9756-2009 " synthetic resin emulsion interior wall coating ", show that according to this detected result each item traditional performance index of this coating all complies with the national standard requirements.
To carry out the purifying formaldehyde experiment by method described in the national building material industry standard " air-cleaning function metope coating material purifying property " according to the product that present embodiment is prepared, the roller coating thickness of this product is 0.3～0.5mm.Detected result is following: the purification efficiency of PARA FORMALDEHYDE PRILLS(91,95) reaches 78% behind this coating 48h, still can reach more than 60% through 4 days saturation experiments after efficient.Detected result shows: the present invention has air purification effect preferably.
Embodiment 3
Compare with embodiment 2, the difference of present embodiment is that photocatalyst selects for use is the U.S. poem in Linjiang City, the Jilin Province tripolite loading nano TiO after the modification of powder body material ltd that pauses
2Matrix material.The difference of present embodiment is that also the component of color stuffing, photocatalyst, water and emulsion is different; Present embodiment adopts 22 parts color stuffing, 10 parts photocatalyst, 21 parts water and 33 parts emulsion.
Press each item performance of the index detection coating among the GB/T 9756-2009 " synthetic resin emulsion interior wall coating ", show that according to this detected result each item traditional performance index of this coating all complies with the national standard requirements.
To carry out the purifying formaldehyde experiment by method described in the national building material industry standard " air-cleaning function metope coating material purifying property " according to the product that present embodiment is prepared, the roller coating thickness of this product is 0.3～0.5mm.Detected result is following: the purification efficiency of PARA FORMALDEHYDE PRILLS(91,95) reaches 85% behind this coating 48h; Still can reach more than 68% through 4 days saturation experiments after efficient.Detected result shows: the present invention has the air purification effect of high-efficient and lasting than the conventional formaldehyde products of removing, and can satisfy the effect of absorption and decomposing formaldehyde under any condition.
According to above design, just can realize the present invention preferably.
Claims (6)
1. enhancement type formaldehyde decomposes coating, it is characterized in that: mainly be made up of the component of following weight part:
25～35 parts of emulsions
20～29 parts of color stuffings
1～10 part of photocatalyst
0.3～0.6 part of dispersion agent
0.1～0.3 part of wetting agent
1～2 part of film coalescence aid
0.1～0.4 part of flow agent
0.2～0.6 part of skimmer
0.3～1 part of thickening material
0.1～0.2 part of pH regulator agent
0.1～0.3 part of mould inhibitor
20～25 parts in water.
2. enhancement type formaldehyde according to claim 1 decomposes coating, and it is characterized in that: said components also comprises 1～5 part sorbent material.
3. enhancement type formaldehyde according to claim 1 and 2 decomposes coating, and it is characterized in that: said photocatalyst is the tripolite loading nano TiO after zeyssatite or the modification
2Matrix material.
4. enhancement type formaldehyde according to claim 3 decomposes coating, and it is characterized in that: said emulsion is a pure acrylic acid ester emulsion.
5. enhancement type formaldehyde according to claim 4 decomposes coating, and it is characterized in that: said sorbent material is a sepiolite.
6. each described enhancement type formaldehyde of claim 1～5 preparation method of decomposing coating, it is characterized in that: said preparation process is following:
(1) adds entry, dispersion agent, wetting agent, skimmer and film coalescence aid, mixing and stirring successively;
(2) photocatalyst is added in the above-mentioned mixture that stirs slowly, under the rotating speed of 2000～2500r/min, stir 15～20min, make the aqueous colloidal slurry;
(3) the above-mentioned aqueous colloidal slurry of stirring at low speed slowly adds color stuffing and sorbent material simultaneously, adds the back and under the rotating speed of 1000～1500r/min, stirs 20～30min;
(4) under the stirring at low speed condition, add emulsion, stir, using the pH regulator agent to regulate the pH value is 7～9;
(5) add skimmer, thickening material, flow agent and mould inhibitor at last, evenly stir 10～20min, make finished product.
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| CN201210036326.0A CN102558987B (en) | 2012-02-17 | 2012-02-17 | Reinforced formaldehyde-decomposed dope and preparation method thereof |
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| CN201210036326.0A CN102558987B (en) | 2012-02-17 | 2012-02-17 | Reinforced formaldehyde-decomposed dope and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497765A (en) * | 2015-01-26 | 2015-04-08 | 重庆索利特涂料有限公司 | Inner wall latex paint capable of removing formaldehyde and preparation method of inner wall latex paint |
| CN104673019A (en) * | 2014-06-06 | 2015-06-03 | 江门市润立化工实业有限公司 | Coating |
| CN105315754A (en) * | 2015-04-02 | 2016-02-10 | 孙全 | Waterproof putty paste capable of removing formaldehyde |
| CN105348966A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental-friendly coating adsorbing formaldehyde |
| CN105348965A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental-friendly coating with good adsorptivity |
| CN105348983A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental friendly water-borne coating |
| CN109021750A (en) * | 2018-08-30 | 2018-12-18 | 深圳市南硕明泰科技有限公司 | A kind of diatom ooze coating for interior decoration |
| CN109321067A (en) * | 2018-10-19 | 2019-02-12 | 华夏创美(北京）科技有限公司 | A kind of preparation for removing decomposing formaldehyde |
| CN110041768A (en) * | 2019-05-13 | 2019-07-23 | 衡水新光新材料科技有限公司 | A kind of self-cleaning cycle sealing wax capturing haze |
| CN110395965A (en) * | 2019-08-19 | 2019-11-01 | 广东狮力德建材有限公司 | It is a kind of to remove aldehyde interior wall coating and preparation method thereof by the inorganic of filler material of conch meal |
| CN111500123A (en) * | 2019-01-30 | 2020-08-07 | 中建材创新科技研究院有限公司 | Formaldehyde removal coating and preparation method thereof |
| CN112063255A (en) * | 2020-09-15 | 2020-12-11 | 三棵树涂料股份有限公司 | High-weather-resistance photocatalytic air purification exterior wall fireproof coating and preparation method thereof |
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| CN101348628A (en) * | 2008-09-17 | 2009-01-21 | 中国建筑材料科学研究总院 | Thick coating material purifying air and preparing method thereof |
| CN102220054A (en) * | 2011-04-28 | 2011-10-19 | 广东华兹卜化学工业有限公司 | Eco-paint in which goldfish can survive |
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| CN101239481A (en) * | 2008-02-18 | 2008-08-13 | 王秀宝 | Method for preparing high-density plate, printing floor and formaldehyde-absorbing floor |
| CN101348628A (en) * | 2008-09-17 | 2009-01-21 | 中国建筑材料科学研究总院 | Thick coating material purifying air and preparing method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673019A (en) * | 2014-06-06 | 2015-06-03 | 江门市润立化工实业有限公司 | Coating |
| CN104497765A (en) * | 2015-01-26 | 2015-04-08 | 重庆索利特涂料有限公司 | Inner wall latex paint capable of removing formaldehyde and preparation method of inner wall latex paint |
| CN105315754A (en) * | 2015-04-02 | 2016-02-10 | 孙全 | Waterproof putty paste capable of removing formaldehyde |
| CN105348966A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental-friendly coating adsorbing formaldehyde |
| CN105348965A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental-friendly coating with good adsorptivity |
| CN105348983A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Environmental friendly water-borne coating |
| CN109021750A (en) * | 2018-08-30 | 2018-12-18 | 深圳市南硕明泰科技有限公司 | A kind of diatom ooze coating for interior decoration |
| CN109021750B (en) * | 2018-08-30 | 2021-01-15 | 蔡盼 | Diatom ooze coating for interior decoration |
| CN109321067A (en) * | 2018-10-19 | 2019-02-12 | 华夏创美(北京）科技有限公司 | A kind of preparation for removing decomposing formaldehyde |
| CN111500123A (en) * | 2019-01-30 | 2020-08-07 | 中建材创新科技研究院有限公司 | Formaldehyde removal coating and preparation method thereof |
| CN110041768A (en) * | 2019-05-13 | 2019-07-23 | 衡水新光新材料科技有限公司 | A kind of self-cleaning cycle sealing wax capturing haze |
| CN110041768B (en) * | 2019-05-13 | 2021-05-18 | 衡水新光新材料科技有限公司 | Self-cleaning circulating water paint capable of capturing haze |
| CN110395965A (en) * | 2019-08-19 | 2019-11-01 | 广东狮力德建材有限公司 | It is a kind of to remove aldehyde interior wall coating and preparation method thereof by the inorganic of filler material of conch meal |
| CN112063255A (en) * | 2020-09-15 | 2020-12-11 | 三棵树涂料股份有限公司 | High-weather-resistance photocatalytic air purification exterior wall fireproof coating and preparation method thereof |
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| CN102558987B (en) | 2014-12-31 |
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