CN104087146A - Wooden product antibacterial finishing paint - Google Patents
Wooden product antibacterial finishing paint Download PDFInfo
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- CN104087146A CN104087146A CN201410365692.XA CN201410365692A CN104087146A CN 104087146 A CN104087146 A CN 104087146A CN 201410365692 A CN201410365692 A CN 201410365692A CN 104087146 A CN104087146 A CN 104087146A
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Abstract
The invention discloses a wooden product antibacterial finishing paint, relating to the technical field of coatings. The wooden product antibacterial finishing paint comprises the following components in parts by weight: 70-85 parts of water-soluble polyurethane emulsion, 8-12 parts of water-soluble amine resin, 0.05-0.1 part of nano silicon dioxide, 0.05-0.1 part of nano titanium dioxide, 0.1-1 part of a fluorocarbon modified acrylate leveling agent, 30-45 parts of hexamethylene diisocyanate, 5-8 parts of ethanol, 15-20 parts of a pigment, 2-5 parts of bentonite, 8-10 parts of silicon dioxide, 1-3 parts of silicone oil and 5-10 parts of water. Compared with an existing wood-ware finishing paint, the wooden product antibacterial finishing paint disclosed by the invention has a significant antibacterial effect, and the antibacterial rate can reach 100%.
Description
Technical field
The invention belongs to technical field of coatings, relate in particular to the antibacterial finish paint of a kind of woodwork.
Background technology
Be subject to the impact of rainy, the wet weather in south, the furniture surface of a lot of woodenware classes easily grows the bacterium such as intestinal bacteria, golden grape bacillus, thereby makes that furniture surface is mouldy, variable color, not only affects the attractive in appearance of furniture, has also caused bacterial reproduction to spread disease.At present, in traditional woodwork paint, mostly be solvent-borne type wood lacquer, taking solvent borne polyurethane and pyroxylin(e)finish as main, this wood lacquer is because organic volatile total amount is high, to environment, affect people's health, therefore consumption is downtrending year by year, aqueous woodware paint is free from environmental pollution, and market outlook are good.But these aqueous woodware paints mainly play a part to decorate and protection mostly, do not have bacteriostatic action, even if some lacquer as woodenware finish has bacteriostatic action, but its fungistatic effect is not very good.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of antibacterial finish paint of woodwork with bacteriostatic action.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It comprises the component of following weight part:
70 parts～85 parts of aqurous ployurethane emulsions;
8 parts～12 parts of water soluble amino resins;
0.05 part～0.1 part of nano silicon;
0.05 part～0.1 part of nano titanium oxide;
0.1 part～1 part of fluorine-carbon modified acrylate flow agent;
30 parts～45 parts of hexamethylene diisocyanates;
5 parts～8 parts of ethanol;
15 parts～20 parts of pigment;
2 parts～5 parts of wilkinites;
8 parts～10 parts of silicon-dioxide;
1 part～3 parts of silicone oil;
5 parts～10 parts, water;
In technique scheme, scheme can also be more specifically:
The weight part of its constituent is:
70 parts of aqurous ployurethane emulsions; 8 parts of water soluble amino resins; 0.05 part of nano silicon; 0.1 part of nano titanium oxide; 1 part of fluorine-carbon modified acrylate flow agent; 45 parts of hexamethylene diisocyanates; 5 parts of ethanol; 20 parts of pigment; 5 parts of wilkinites; 8 parts of silicon-dioxide; 1 part of silicone oil; 10 parts, water.
Further: the weight part of its constituent is:
85 parts of aqurous ployurethane emulsions; 12 parts of water soluble amino resins; 0.1 part of nano silicon; 0.05 part of nano titanium oxide; 0.1 part of fluorine-carbon modified acrylate flow agent; 30 parts of hexamethylene diisocyanates; 8 parts of ethanol; 15 parts of pigment; 2 parts of wilkinites; 0 part of silica 1; 3 parts of silicone oil; 5 parts, water.
Owing to adopting technique scheme, the present invention has following beneficial effect:
1, owing to adopting nano titanium oxide in this component, nano titanium oxide has photocatalysis, when nanoparticle is received after the photon irradiation that is greater than luminosity energy, electronics transits to conduction band from valence band, produce electronics one hole pair, because electronics has reductibility, hole has oxidisability, surperficial water and oxygen reacts with being adsorbed in it respectively for they, generate highly active hydroxyl free radical and ultra-oxygen anion free radical, these free radicals can destroy the bacterial film of germ and inner organized enzyme, play bactericidal effect, because fungistatic effect of the present invention is obvious, its bacteriostasis rate is up to 100%.
2. the present invention uses owing to adopting two kinds of cured resins of totally enclosed hexamethylene diisocyanate and aminoresin to mix, and the antibacterial finish paint of woodwork of the present invention can be cured at a lower temperature.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only confined to following examples.
Embodiment 1
The antibacterial finish paint of this woodwork comprises following raw materials: 70 parts of aqurous ployurethane emulsions; 8 parts of water soluble amino resins; 0.05 part of nano silicon; 0.1 part of nano titanium oxide; 1 part of fluorine-carbon modified acrylate flow agent; 45 parts of hexamethylene diisocyanates; 5 parts of ethanol; 20 parts of pigment; 5 parts of wilkinites; 8 parts of silicon-dioxide; 1 part of silicone oil; 10 parts, water;
Its preparation method comprises the following steps:
A, above-mentioned hexamethylene diisocyanate and ethanol are put into reactor mix, react, until nco value is less than 0.5, obtain intermediate product I, for subsequent use;
B, the intermediate product I that nano silicon, nano titanium oxide, fluorine-carbon modified acrylate flow agent, pigment, wilkinite, silicon-dioxide, water and A step are made are put into shredder, are ground to fineness and are less than 10 microns, obtain intermediate product II;
C, the intermediate product II that B step is made are poured in high speed dispersor, add aqurous ployurethane emulsion, water soluble amino resin and silicone oil to disperse 3 hours with the rotating speed of 900 revs/min, make.
The bacteriostasis rate of the antibacterial finish paint of woodwork that after tested, the present embodiment makes is 100%.
Embodiment 2
The antibacterial finish paint of this woodwork comprises following raw materials: 85 parts of aqurous ployurethane emulsions; 12 parts of water soluble amino resins; 0.1 part of nano silicon; 0.05 part of nano titanium oxide; 0.1 part of fluorine-carbon modified acrylate flow agent; 30 parts of hexamethylene diisocyanates; 8 parts of ethanol; 15 parts of pigment; 2 parts of wilkinites; 0 part of silica 1; 3 parts of silicone oil; 5 parts, water;
Its preparation method comprises the following steps:
Its preparation method comprises the following steps:
A, above-mentioned hexamethylene diisocyanate and ethanol are put into reactor mix, react, until nco value is less than 0.5, obtain intermediate product I, for subsequent use;
B, the intermediate product I that nano silicon, nano titanium oxide, fluorine-carbon modified acrylate flow agent, pigment, wilkinite, silicon-dioxide, water and A step are made are put into shredder, are ground to fineness and are less than 10 microns, obtain intermediate product II;
C, the intermediate product II that B step is made are poured in high speed dispersor, add aqurous ployurethane emulsion, water soluble amino resin and silicone oil to disperse 3 hours with the rotating speed of 900 revs/min, make.
The bacteriostasis rate of the antibacterial finish paint of woodwork that after tested, the present embodiment makes is 100%.
Claims (3)
1. the antibacterial finish paint of woodwork, is characterized in that comprising the constituent of following weight part:
70 parts～85 parts of aqurous ployurethane emulsions;
8 parts～12 parts of water soluble amino resins;
0.05 part～0.1 part of nano silicon;
0.05 part～0.1 part of nano titanium oxide;
0.1 part～1 part of fluorine-carbon modified acrylate flow agent;
30 parts～45 parts of hexamethylene diisocyanates;
5 parts～8 parts of ethanol;
15 parts～20 parts of pigment;
2 parts～5 parts of wilkinites;
8 parts～10 parts of silicon-dioxide;
1 part～3 parts of silicone oil;
5 parts～10 parts, water.
2. the antibacterial finish paint of woodwork according to claim 1, is characterized in that: the weight part of its constituent is:
70 parts of aqurous ployurethane emulsions; 8 parts of water soluble amino resins; 0.05 part of nano silicon; 0.1 part of nano titanium oxide; 1 part of fluorine-carbon modified acrylate flow agent; 45 parts of hexamethylene diisocyanates; 5 parts of ethanol; 20 parts of pigment; 5 parts of wilkinites; 8 parts of silicon-dioxide; 1 part of silicone oil; 10 parts, water.
3. the antibacterial finish paint of woodwork according to claim 1, is characterized in that: the weight part of its constituent is:
85 parts of aqurous ployurethane emulsions; 12 parts of water soluble amino resins; 0.1 part of nano silicon; 0.05 part of nano titanium oxide; 0.1 part of fluorine-carbon modified acrylate flow agent; 30 parts of hexamethylene diisocyanates; 8 parts of ethanol; 15 parts of pigment; 2 parts of wilkinites; 0 part of silica 1; 3 parts of silicone oil; 5 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365692.XA CN104087146A (en) | 2014-07-29 | 2014-07-29 | Wooden product antibacterial finishing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365692.XA CN104087146A (en) | 2014-07-29 | 2014-07-29 | Wooden product antibacterial finishing paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104087146A true CN104087146A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365692.XA Pending CN104087146A (en) | 2014-07-29 | 2014-07-29 | Wooden product antibacterial finishing paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN104087146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371529A (en) * | 2014-11-27 | 2015-02-25 | 苏州东邦家具有限公司 | Anti-bacterial and anti-mildew finishing coat for redwood furniture |
| CN104403490A (en) * | 2014-12-15 | 2015-03-11 | 江苏虞林世家红木家具有限公司 | Special paint for woodware |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08259877A (en) * | 1995-03-24 | 1996-10-08 | Asahi Glass Co Ltd | Water repellent film-forming composition |
| US5712342A (en) * | 1994-12-27 | 1998-01-27 | Korea Chemical Co., Ltd. | Process for producing a water-dispersion of polyurethane resin and a paint composition containing the resin produced by that process |
| CN1397618A (en) * | 2002-07-04 | 2003-02-19 | 许凤和 | Environment protection type water polyester paint for wood products and its preparing process |
| CN1644639A (en) * | 2004-12-14 | 2005-07-27 | 董善刚 | Water woodenware paint with sterilizing and purifying air function |
| CN102533083A (en) * | 2012-01-12 | 2012-07-04 | 上海集宝材料科技有限公司 | Aqueous polyurethane slot wear-resisting paint as well as preparation and application thereof |
| CN103083169A (en) * | 2013-01-29 | 2013-05-08 | 宁夏易欣回药科技有限公司 | Hui medicine multifunctional fumigation physical therapy apparatus |
-
2014
- 2014-07-29 CN CN201410365692.XA patent/CN104087146A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712342A (en) * | 1994-12-27 | 1998-01-27 | Korea Chemical Co., Ltd. | Process for producing a water-dispersion of polyurethane resin and a paint composition containing the resin produced by that process |
| JPH08259877A (en) * | 1995-03-24 | 1996-10-08 | Asahi Glass Co Ltd | Water repellent film-forming composition |
| CN1397618A (en) * | 2002-07-04 | 2003-02-19 | 许凤和 | Environment protection type water polyester paint for wood products and its preparing process |
| CN1644639A (en) * | 2004-12-14 | 2005-07-27 | 董善刚 | Water woodenware paint with sterilizing and purifying air function |
| CN102533083A (en) * | 2012-01-12 | 2012-07-04 | 上海集宝材料科技有限公司 | Aqueous polyurethane slot wear-resisting paint as well as preparation and application thereof |
| CN103083169A (en) * | 2013-01-29 | 2013-05-08 | 宁夏易欣回药科技有限公司 | Hui medicine multifunctional fumigation physical therapy apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 吴锡坤: "《铝型材加工实用技术手册》", 30 June 2006, 中南大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371529A (en) * | 2014-11-27 | 2015-02-25 | 苏州东邦家具有限公司 | Anti-bacterial and anti-mildew finishing coat for redwood furniture |
| CN104403490A (en) * | 2014-12-15 | 2015-03-11 | 江苏虞林世家红木家具有限公司 | Special paint for woodware |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |