CN105038462A - Medical smell-removing antibacterial coating and preparation method thereof - Google Patents
Medical smell-removing antibacterial coating and preparation method thereof Download PDFInfo
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- CN105038462A CN105038462A CN201510530924.7A CN201510530924A CN105038462A CN 105038462 A CN105038462 A CN 105038462A CN 201510530924 A CN201510530924 A CN 201510530924A CN 105038462 A CN105038462 A CN 105038462A
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Abstract
The invention provides a medical smell-removing antibacterial coating which is characterized by comprising the following components in percentage by weight: 20-30% of water, 40-55% of acrylic resin, 0-5.5% of water-based pigment, 0.7-2% of a coalescing agent, 0.4-1.25% of a dispersant, 0.15-0.5% of a leveling agent, 0.05-0.1% of a defoaming agent, 2-3.35% of a water-based adhesion accelerant, 5-7.65% of a negative ion additive, 0.22-1.38% of sodium hydrogen carbonate and 5-12.5% of nano silver. The medical smell-removing antibacterial coating is suitable for medical wall surfaces, has good peculiar smell removing ability and antibacterial property, can effectively kill bacteria and viruses and prevent the propagation of the bacteria and viruses, is good in adhesive powder, and is environmentally friendly and low in toxicity.
Description
Technical field
The present invention relates to a kind of medical taste antibiotic paint and preparation method thereof of dispelling.
Background technology
In the modern life, various environment all easily grows and there is bacterium and germ, especially hospital's comparatively complex environment, various bacterium, and virus easily cross infection occurs, and causes great threat to patient, family members and the healthy and safe of staff.And in hospital, various liquid medicine and secretory product smell are strongly, not volatile, easily cause the discomfort of people.
Traditional solvent-borne coating, because its contained a large amount of volatile organic compounds (VOC) and hazardous air pollutants, uses and is more and more restricted.Therefore, the attention rate suffered by free of contamination water-borne coatings is more and more higher.Water-borne coatings is a kind of more novel coating on Coating Market, more traditional solvent-based paints coating, water-borne coatings take water as solvent, VOC in production and use procedure is well below solvent-based paints, little to human injury, therefore, water-borne coatings more saving resource, reduction pollution, low toxic and environment-friendly.Use coating progressively replaces solvent-based paints coating to represent the developing direction of coating industry.
Summary of the invention
For solving above-mentioned Problems existing, the object of the present invention is to provide a kind of medical taste antibiotic paint of dispelling, described medical taste antibiotic paint of dispelling has good peculiar smell and dispels ability and germ resistance, effectively can kill and growing of pre-bacteriological protection, virus, decompose the peculiar smell in air.
For achieving the above object, technical scheme of the present invention is:
A kind of medical taste antibiotic paint of dispelling, described medical taste antibiotic paint of dispelling comprises: water: 20 ~ 30%, acrylic resin: 40 ~ 55%, water-based paint: 0 ~ 5.5%, film coalescence aid: 0.7 ~ 2%, dispersion agent: 0.4 ~ 1.25%, flow agent: 0.15 ~ 0.5%, defoamer: 0.05 ~ 1%, aqueous adhesive force promotor: 2 ~ 3.35%, anionic additive: 5 ~ 7.65%, sodium bicarbonate: 0.22 ~ 1.38%, nanometer silver: 5 ~ 12.5%.
Preferably, the medical taste antibiotic paint of dispelling of one according to claim 1, it is characterized in that, described medical taste antibiotic paint of dispelling comprises: water: 22 ~ 28%, acrylic resin: 43 ~ 53%, water-based paint: 0 ~ 3.2%, film coalescence aid: 1.2 ~ 1.8%, dispersion agent: 0.8 ~ 1%, flow agent: 0.25 ~ 0.45%, defoamer: 0.2 ~ 0.8%, aqueous adhesive force promotor: 2.2 ~ 3%, anionic additive: 5.45 ~ 7.10%, sodium bicarbonate: 0.6 ~ 1.1%, nanometer silver: 8.6 ~ 10.5%.
Preferably, described medical taste antibiotic paint of dispelling comprises: water: 26%, acrylic resin: 48.5%, water-based paint: 1.6%, film coalescence aid: 1.75%, dispersion agent: 0.88%, flow agent: 0.36%, defoamer: 0.67%, aqueous adhesive force promotor: 2.5%, anionic additive: 6.92%, sodium bicarbonate: 1.02%, nanometer silver: 9.8%.
Separately, described water-based paint is water-soluble inorganic pigment.
Again, described dispersion agent is esters of acrylic acid dispersion agent, and described film coalescence aid is alcohol ether analog assistant, and described flow agent is polyether polyester modified organic silicon oxygen alkane, and described defoamer is polyethers defoamer.
Further, described aqueous adhesive force promotor is epoxy modified silicone compound.
And the specification of described anionic additive is 1500 orders.
Separately have, the particle diameter of described nanometer silver is 20 ~ 30nm.
Meanwhile, preparation method's step of described medical taste antibiotic paint of dispelling is as follows:
(1) water is joined in retort, stir with the dispersion of the rotating speed low speed of 300-400r/min, in retort, add film coalescence aid, flow agent, dispersion agent, defoamer and aqueous adhesive force promotor successively in whipping process, and stir;
(2) improve stirring velocity to 1400-1500r/min, reacting by heating tank temperature to 60-70 DEG C, then adds sodium bicarbonate, anionic additive, nanometer silver and water-based paint successively, and stirs;
(3) finally in mixing solutions, add acrylic resin, constant temperature 50 DEG C stirs more than 30min, has stirred the preparation of rear naturally cooling.
Beneficial effect of the present invention is:
Described medical taste antibiotic paint of dispelling is applicable to medical metope, has good peculiar smell and dispels ability and germ resistance, effectively can kill and growing of pre-bacteriological protection, virus, decompose peculiar smell, the good and environmental protection low toxicity of adhesive ability.
Embodiment
Below by specific embodiment, the present invention is described further, but embodiment does not limit the scope of the invention.
Embodiment one:
A kind of medical taste antibiotic paint of dispelling, comprise water: 26%, acrylic resin: 48.5%, water-based paint: 1.6%, film coalescence aid: 1.75%, dispersion agent: 0.88%, flow agent: 0.36%, defoamer: 0.67%, aqueous adhesive force promotor: 2.5%, anionic additive: 6.92%, sodium bicarbonate: 1.02%, nanometer silver: 9.8%.
The preparation method of medical taste antibiotic paint of dispelling is:
(1) 26% water is joined in retort, stir with the dispersion of the rotating speed low speed of 300-400r/min, in retort, add 1.75% film coalescence aid, 0.36% flow agent, 0.88% dispersion agent, 0.67% defoamer and 2.5% aqueous adhesive force promotor in whipping process successively, and stir;
(2) improve stirring velocity to 1400-1500r/min, reacting by heating tank temperature to 60-70 DEG C, then adds 1.02% sodium bicarbonate, 6.92% anionic additive, 9.8% nanometer silver and 1.6% water-based paint successively, and stirs;
(3) finally in mixing solutions, add 48.5% acrylic resin, constant temperature 50 DEG C stirs more than 30min, has stirred the preparation of rear naturally cooling.
The Anti-microbial Performance Tests of medical taste antibiotic paint of dispelling, with reference to GB15979-2002 and GB15981-1955, is respectively 99.3% and 98.9% to streptococcus aureus and colibacillary bacteriostasis rate.
Embodiment two:
A kind of medical taste antibiotic paint of dispelling, comprise water: 20%, acrylic resin: 55%, water-based paint: 3.2%, film coalescence aid: 0.81%, dispersion agent: 0.62%, flow agent: 0.5%, defoamer: 0.1%, aqueous adhesive force promotor: 3.1%, anionic additive: 7.65%, sodium bicarbonate: 0.65%, nanometer silver: 8.37%.
The preparation method of medical taste antibiotic paint of dispelling is:
(1) 20% water is joined in retort, stir with the dispersion of the rotating speed low speed of 300-400r/min, in retort, add 0.81% film coalescence aid, 0.5% flow agent, 0.62% dispersion agent, 0.1% defoamer and 3.1% aqueous adhesive force promotor in whipping process successively, and stir;
(2) improve stirring velocity to 1400-1500r/min, reacting by heating tank temperature to 60-70 DEG C, then adds 0.65% sodium bicarbonate, 7.65% anionic additive, 8.37% nanometer silver and 3.2% water-based paint successively, and stirs;
(3) finally in mixing solutions, add 55% acrylic resin, constant temperature 50 DEG C stirs more than 30min, has stirred the preparation of rear naturally cooling.
The Anti-microbial Performance Tests of medical taste antibiotic paint of dispelling, with reference to GB15979-2002 and GB15981-1955, is respectively 99.1% and 99.0% to streptococcus aureus and colibacillary bacteriostasis rate.
Embodiment three:
A kind of medical taste antibiotic paint of dispelling, comprise water: 30%, acrylic resin: 40%, water-based paint: 5.5%, film coalescence aid: 1.4%, dispersion agent: 1.25%, flow agent: 0.5%, defoamer: 0.43%, aqueous adhesive force promotor: 2.3%, anionic additive: 5.6%, sodium bicarbonate: 0.96%, nanometer silver: 12.6%.
The preparation method of medical taste antibiotic paint of dispelling is:
(1) 30% water is joined in retort, stir with the dispersion of the rotating speed low speed of 300-400r/min, in retort, add 1.4% film coalescence aid, 0.5% flow agent, 1.25% dispersion agent, 0.43% defoamer and 2.3% aqueous adhesive force promotor in whipping process successively, and stir;
(2) improve stirring velocity to 1400-1500r/min, reacting by heating tank temperature to 60-70 DEG C, then adds 0.96% sodium bicarbonate, 5.6% anionic additive, 12.6% nanometer silver and 5.5% water-based paint successively, and stirs;
(3) finally in mixing solutions, add 40% acrylic resin, constant temperature 50 DEG C stirs more than 30min, has stirred the preparation of rear naturally cooling.
The Anti-microbial Performance Tests of medical taste antibiotic paint of dispelling, with reference to GB15979-2002 and GB15981-1955, is respectively 99.1% and 98.7% to streptococcus aureus and colibacillary bacteriostasis rate.
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of invention or equivalent replacement, and not depart from the scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (9)
1. a medical taste antibiotic paint of dispelling, is characterized in that, described medical taste antibiotic paint of dispelling comprises: water: 20 ~ 30%, acrylic resin: 40 ~ 55%, water-based paint: 0 ~ 5.5%, film coalescence aid: 0.7 ~ 2%, dispersion agent: 0.4 ~ 1.25%, flow agent: 0.15 ~ 0.5%, defoamer: 0.05 ~ 1%, aqueous adhesive force promotor: 2 ~ 3.35%, anionic additive: 5 ~ 7.65%, sodium bicarbonate: 0.22 ~ 1.38%, nanometer silver: 5 ~ 12.5%.
2. the medical taste antibiotic paint of dispelling of one according to claim 1, is characterized in that, described medical taste antibiotic paint of dispelling comprises: water: 22 ~ 28%, acrylic resin: 43 ~ 53%, water-based paint: 0 ~ 3.2%, film coalescence aid: 1.2 ~ 1.8%, dispersion agent: 0.8 ~ 1%, flow agent: 0.25 ~ 0.45%, defoamer: 0.2 ~ 0.8%, aqueous adhesive force promotor: 2.2 ~ 3%, anionic additive: 5.45 ~ 7.10%, sodium bicarbonate: 0.6 ~ 1.1%, nanometer silver: 8.6 ~ 10.5%.
3. the medical taste antibiotic paint of dispelling of one according to claim 1, is characterized in that, described medical taste antibiotic paint of dispelling comprises: water: 26%, acrylic resin: 48.5%, water-based paint: 1.6%, film coalescence aid: 1.75%, dispersion agent: 0.88%, flow agent: 0.36%, defoamer: 0.67%, aqueous adhesive force promotor: 2.5%, anionic additive: 6.92%, sodium bicarbonate: 1.02%, nanometer silver: 9.8%.
4. the medical taste antibiotic paint of dispelling of the one according to claim 1 or 2 or 3, it is characterized in that, described water-based paint is water-soluble inorganic pigment.
5. the medical taste antibiotic paint of dispelling of the one according to claim 1 or 2 or 3, it is characterized in that, described dispersion agent is esters of acrylic acid dispersion agent, and described film coalescence aid is alcohol ether analog assistant, described flow agent is polyether polyester modified organic silicon oxygen alkane, and described defoamer is polyethers defoamer.
6. the medical taste antibiotic paint of dispelling of the one according to claim 1 or 2 or 3, it is characterized in that, described aqueous adhesive force promotor is epoxy modified silicone compound.
7. the medical taste antibiotic paint of dispelling of the one according to claim 1 or 2 or 3, is characterized in that, the specification of described anionic additive is 1500 orders.
8. the medical taste antibiotic paint of dispelling of the one according to claim 1 or 2 or 3, is characterized in that, the particle diameter of described nanometer silver is 20 ~ 30nm.
9., according to the preparation method of the arbitrary described a kind of medical taste antibiotic paint of dispelling of claim 1-8, it is characterized in that, step is as follows:
(1) water is joined in retort, stir with the dispersion of the rotating speed low speed of 300-400r/min, in retort, add film coalescence aid, flow agent, dispersion agent, defoamer and aqueous adhesive force promotor successively in whipping process, and stir;
(2) improve stirring velocity to 1400-1500r/min, reacting by heating tank temperature to 60-70 DEG C, then adds sodium bicarbonate, anionic additive, nanometer silver and water-based paint successively, and stirs;
(3) finally in mixing solutions, add acrylic resin, constant temperature 50 DEG C stirs more than 30min, has stirred the preparation of rear naturally cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510530924.7A CN105038462A (en) | 2015-08-26 | 2015-08-26 | Medical smell-removing antibacterial coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510530924.7A CN105038462A (en) | 2015-08-26 | 2015-08-26 | Medical smell-removing antibacterial coating and preparation method thereof |
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| CN105038462A true CN105038462A (en) | 2015-11-11 |
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| CN201510530924.7A Pending CN105038462A (en) | 2015-08-26 | 2015-08-26 | Medical smell-removing antibacterial coating and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949900A (en) * | 2016-04-28 | 2016-09-21 | 东华大学 | Preparation method of water-based antibacterial coating containing silver sulfide nanoparticles |
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| US5057153A (en) * | 1990-05-03 | 1991-10-15 | Olin Corporation | Paint containing high levels of a pyrithione salt plus a copper salt |
| JP2004346201A (en) * | 2003-05-22 | 2004-12-09 | Toto Ltd | Aqueous coating composition, antibacterial member and method for forming coating film |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
| CN104277626A (en) * | 2014-06-18 | 2015-01-14 | 北京迪百斯特科技发展有限公司 | Air purification lacquer and preparation method thereof |
| CN104592835A (en) * | 2015-02-03 | 2015-05-06 | 泉州市新协志特种涂料有限公司 | Environment-friendly finishing paint for ships |
| CN104845481A (en) * | 2015-05-20 | 2015-08-19 | 上海韬鸿化工科技有限公司 | Environment-friendly coating capable of removing formaldehyde |
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2015
- 2015-08-26 CN CN201510530924.7A patent/CN105038462A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057153A (en) * | 1990-05-03 | 1991-10-15 | Olin Corporation | Paint containing high levels of a pyrithione salt plus a copper salt |
| JP2004346201A (en) * | 2003-05-22 | 2004-12-09 | Toto Ltd | Aqueous coating composition, antibacterial member and method for forming coating film |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
| CN104277626A (en) * | 2014-06-18 | 2015-01-14 | 北京迪百斯特科技发展有限公司 | Air purification lacquer and preparation method thereof |
| CN104592835A (en) * | 2015-02-03 | 2015-05-06 | 泉州市新协志特种涂料有限公司 | Environment-friendly finishing paint for ships |
| CN104845481A (en) * | 2015-05-20 | 2015-08-19 | 上海韬鸿化工科技有限公司 | Environment-friendly coating capable of removing formaldehyde |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949900A (en) * | 2016-04-28 | 2016-09-21 | 东华大学 | Preparation method of water-based antibacterial coating containing silver sulfide nanoparticles |
| CN105949900B (en) * | 2016-04-28 | 2018-04-17 | 东华大学 | A kind of preparation method of the water anti-bacteria coating of Containing Sulfur silver nano-grain |
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Application publication date: 20151111 |