CN101551524A - Preparation method of antibacterial glasses frame - Google Patents
Preparation method of antibacterial glasses frame Download PDFInfo
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- CN101551524A CN101551524A CNA2009100393156A CN200910039315A CN101551524A CN 101551524 A CN101551524 A CN 101551524A CN A2009100393156 A CNA2009100393156 A CN A2009100393156A CN 200910039315 A CN200910039315 A CN 200910039315A CN 101551524 A CN101551524 A CN 101551524A
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Abstract
The present invention discloses a preparation method of plastic antibacterial glasses frame, including steps (1) preparing mixed solvent, which includes toluene, butyl ester, ethylene glycol ethyl ether acetate; and steps (2) preparing coating: adding nanoscale titanium dioxide powder and nanoscale argentum material into the mixed solvent of steps (1) with the mass ratio of mixed solvent: titanium oxide powder: nanoscale argentum material as 100:1:1, first mechanical mixing uniform thoroughly and then adding the mixed uniform solvent into prepared nylon resin, then mechanical mixing uniform to finish coating preparation, mass ratio of the uniform solvent and the nylon resin is more than or equal to 1; (3) spray coating: spray coating the prepared coatings of the steps (2) onto glasses frames and laying in air for natural dry; (4) lighting: after the coating cirrhosis on the glasses frame then laying the glasses frame in ultra-violet ray lamp irradiation.
Description
Technical field
The present invention relates to a kind of preparation method of antibacterial glasses frame.
Background technology
The technology and the method step of the application of existing plastic spectacles frame are: add the solvent that contains toluene, butyl ester, ethylene glycol ether acetate mixed solution in the nylon resin, the mass ratio of this solvent and nylon resin is 1: 1, after mechanical type stirs, be sprayed on the spectacle frame, general process room temperature was dried 6 to 8 hours naturally, finished painting work.
The technology of existing metal spectacle frame application and method step are: add the solvent that contains dimethylbenzene, butyl glycol ether, methyl-isobutyl (ketone), normal butyl alcohol mixed solution in the baking vanish resin, the mass ratio of this solvent and baking vanish resin is 1: 1, after mechanical type stirs, be sprayed on the spectacle frame, put into temperature then and be 140 ℃ to 150 ℃ baking box, toast and got final product surface hardening in 50 minutes to 60 minutes, finish painting work.
The coating of spectacle frame utilization at present, because of the resin molecular structure relation only plays brightness effect, and the people who wears glasses usually perspires easily, and sweat is to have higher pH-value, at the position that spectacle frame contacts with skin, sweat contacts with spectacle frame for a long time, make sweat corrode spectacle frame easily, spectacle frame does not have antibacterial effect simultaneously, and the wearer generally can not clean after wearing for a long time, easy breed bacteria is unfavorable for that the wearer's is healthy.
Summary of the invention
The spectacle frame that the objective of the invention is to overcome prior art is corroded by sweat easily, and the antibacterial effect of not having easily grows the problem that germ impairs wearer's body health, and the manufacture method of the antibacterial glasses frame of a kind of resistance to acids and bases that can improve spectacle frame and antibiotic property is provided.
For realizing above purpose, the present invention has taked following technical scheme: a kind of preparation method of plastics antibacterial glasses frame, and include step (1) allotment mixed solvent: described mixed solvent comprises toluene, butyl ester, ethylene glycol ether acetate; Also include following steps:
(2) allotment coating: in the mixed solvent of step (1), add Nano titanium dioxide powder and Nano Silver material, its mass ratio is, mixed solvent: titania powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the nylon resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment, the mass ratio of above-mentioned even solvent and nylon resin is more than or equal to 1;
(3) spraying: after deployed coating is sprayed on the spectacle frame in the step (2), be positioned in the air, dry naturally;
(4) lamp shines: treat that coating builds bridge fully on spectacle frame, after the sclerosis, this spectacle frame is placed under the UV-lamp shine again.The resin that bridge formation is meant coating through adding solvent after make paint vehicle produce this process of sclerosis behind the chemical reaction.
The mass ratio of described toluene, butyl ester, ethylene glycol ether acetate is 10: 3: 7.
In the described step (2) before mixed solvent adds Nano titanium dioxide powder and Nano Silver material, after getting a certain amount of methyl alcohol heating earlier, add three hydrocarbon methyl ethane, and fully stirring makes three hydrocarbon methyl ethane be dissolved in the methyl alcohol fully, take out this mixed solution, in this mixed solution, add titania and Nano Silver powder, through stirring, titania and Nano Silver powder are dissolved fully disperse to form titania and Nano Silver mixed solution, again the mixed solvent in the described step (1) is joined in this titania and the Nano Silver mixed solution.Because of methyl alcohol can mix mutually with common organic solvents, and three hydrocarbon methyl ethane are spreading agents of titania, also can mix mutually with common organic solvents, and three hydrocarbon methyl ethane have extremely strong dispersion effect to titania, after dissolving, can form coating film at nano titanium oxide and Nano Silver surface, to prevent that easily mixing mutually with organic solvent and coating from agglomeration appearring and making it in nano titanium oxide and Nano Silver powder in solvent, make the required coating of antibacterial glasses frame and mix.
A kind of preparation method of metal antibacterial spectacle frame includes: step (1) allotment mixed solvent: described mixed solvent comprises dimethylbenzene, butyl glycol ether, methyl-isobutyl (ketone), normal butyl alcohol; Also include following steps:
(2) allotment coating: in the mixed solvent of step (1), add Nano titanium dioxide powder and Nano Silver material, its mass ratio is, mixed solvent: titanic oxide material powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the baking vanish resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment;
(3) spraying: after deployed coating is sprayed on the spectacle frame in the step (2), places in advance and treat that sending into baking box again after solvent evaporates partly dries;
(4) lamp shines: the spectacle frame that has sprayed in the step (3) is taken out shine through UV-lamp.
Described dimethylbenzene: butyl glycol ether: methyl-isobutyl (ketone): normal butyl alcohol is 10: 10: 1.5: 1.5.
The described even solvent in above-mentioned steps (2) and the mass ratio of baking vanish resin are 102: 100.
In the described step (2) before mixed solvent adds Nano titanium dioxide powder and Nano Silver material, after getting a certain amount of methyl alcohol heating earlier, add three hydrocarbon methyl ethane, and fully stirring makes three hydrocarbon methyl ethane be dissolved in the methyl alcohol fully, take out this mixed solution, in this mixed solution, add titania and Nano Silver powder, through stirring, titania and Nano Silver powder are dissolved fully disperse to form titania and Nano Silver mixed solution, again the mixed solvent in the described step (1) is joined in this titania and the Nano Silver mixed solution.Because of methyl alcohol can mix mutually with common organic solvents, and three hydrocarbon methyl ethane are spreading agents of titania, also can mix mutually with common organic solvents, and three hydrocarbon methyl ethane have extremely strong dispersion effect to titania, after dissolving, can form coating film at nano titanium oxide and Nano Silver surface, to prevent that easily mixing mutually with organic solvent and coating from agglomeration appearring and making it in nano titanium oxide and Nano Silver powder in solvent, make the required coating of antibacterial glasses frame and mix.
Coating can be made photocatalyst on spectacle frame, carry out light-catalyzed reaction, the mirror holder surface is covered with coating, coating is under the photocatalyst effect, its surface can be formed with hydroxyl free radical (OH-Radical), because of this coating spreads all over spectacle frame and the silver ion by coating surface through slow releasing function, can effectively form antibacterial effect to the spectacle frame surface.
Photocatalyst, light-catalyzed reaction principle: shine by ultraviolet ray, make the enough energy of Electron absorption on catalyst surface and break away from, and the position of electron detachment just forms the electric hole (hole) of positively charged, the electronics that spins off is electronegative negatron, in the electric hole (hole) that breaks away from electronics, hydroxy (OH-) oxidation that it can dissociate out with near hydrone it, promptly capture its electronics, make it become active hydroxyl free radical greatly, hydroxyl free radical meets organic substance, just electronics can be recaptured, organic molecule forms decomposition because of bond defeated and dispersed.
Utilize UV-lamp, the theoretical foundation of irradiation coating: because of add nano material in coating is the powder of titania, make the electronics of titania transit to conduction band (conductionband) by valence band (valence band), and disengaging material, external light source must provide the enough energy of electronics to overstate energy gap (bandgap) more, the energy gap width of titania is 3.2eV, corresponding wavelength is 380nm, ultraviolet light wave band just, in other words wavelength is the light source that energy is lower than 3.2eV above 380nm, is to make titania performance photocatalyst, photo-catalysis function.
Principle of work of the present invention is: the utilization of nano material and coating, utilize photocatalyst, light-catalysed know-why, and on spectacle frame, make antibacterial effect; Nano Silver can have slow releasing function without photocatalysis because of its silver ion under nano-scale, can be automatically free combine and make it lose metabolism and can't breed with the interior zymoprotein of bacterial body, thereby play antibacterial, antibiotic effect, and nano titanium oxide generally is after being subjected to sunlight or ultraviolet light irradiation, just form the photocatalysis effect, and do not having sunshine or do not having that its mechanism effect slows down relatively under the action of ultraviolet radiation, by with the antibacterial effect of Nano Silver with and the manufacture method of coating apply on the spectacle frame, can make spectacle frame have 24 hours bacteriostasis antibiosis effects.
The present invention compared with prior art, has following advantage: the coating of spectacle frame in the relatively more existing manufacture method, the present invention is by adding Nano titanium dioxide and Nano Silver material, through the effect of photocatalyst photocatalysis effect, and the slow releasing function that utilizes the Nano Silver uniqueness to be to make antibacterial effect on spectacle frame, and therefore the spectacle frame that obtains of method produced according to the present invention can play antibacterial preferably, antibacterial effect.
Embodiment
Below in conjunction with the drawings and specific embodiments content of the present invention is described in further details.
Embodiment:
Present embodiment comprises the preparation method of plastics antibacterial glasses frame and metal antibacterial spectacle frame,
A kind of preparation method of plastics antibacterial glasses frame, it mainly includes following material: plastic spectacle frame, solvent, nylon resin, Nano titanium dioxide material powder, (Detitanium-ore-type) and Nano Silver material, UV-lamp, its production stage comprises as follows:
(1) allotment mixed solvent: described mixed solvent comprises toluene, butyl ester, ethylene glycol ether acetate; The mass ratio of toluene, butyl ester, ethylene glycol ether acetate is 10: 3: 7, also includes following steps:
(2) allotment coating: in the mixed solvent of step (1), add Nano titanium dioxide powder (its titanium dioxide granule is within nanoscale 50nm) and Nano Silver material, its mass ratio is, mixed solvent: Nano titanium dioxide powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the nylon resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment, the mass ratio of above-mentioned even solvent and nylon resin is more than or equal to 1 (as 102: 100);
(3) spraying: after deployed coating is sprayed on the spectacle frame in the step (2), be positioned over (temperature can be in 18 ℃ to 38 ℃) in the air, dry (time can be made as 8 hours, as long as can guarantee the coating on the spectacle frame is dried) naturally;
(4) lamp shines: treat that coating builds bridge on spectacle frame fully, after the sclerosis, again this spectacle frame is placed under the UV-lamp and shine, make photocatalyst, light-catalyzed reaction, after the UV-lamp irradiation, photocatalysis is just being carried out, and setting-up time not generally shines and can reach reasonable photocatalysis effect in 10 minutes usually.The resin that bridge formation is meant coating through adding solvent after make paint vehicle produce this process of sclerosis behind the chemical reaction.
A kind of preparation method of metal antibacterial spectacle frame, it mainly includes following material: metal spectacle frame, baking vanish solvent, baking vanish resin, Nano titanium dioxide material powder, (Detitanium-ore-type) and Nano Silver material, baking box; Its production stage comprises as follows:
(1) allotment mixed solvent: dimethylbenzene, butyl glycol ether, methyl-isobutyl (ketone), normal butyl alcohol mixing are obtained mixed solvent; Dimethylbenzene: butyl glycol ether: methyl-isobutyl (ketone): normal butyl alcohol is 10: 10: 1.5: 1.5;
(2) allotment coating: in above-mentioned solvent, add Nano titanium dioxide powder and Nano Silver material, its mass ratio is, mixed solvent: titanic oxide material powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the baking vanish resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment, the mass ratio of described even solvent and baking vanish resin is 102: 100;
(3) spraying: after deployed coating is sprayed on the metal spectacle frame in the step (2), place (about 20 minutes) in advance and treat that sending into baking box again after solvent evaporates partly dries (about 155 ℃, toasted 30 minutes, certainly temperature is high more, stoving time can be short more, the low more stoving time of temperature can be grown), the baking vanish on the spectacle frame gets final product surface hardening, finishes spraying work;
(4) lamp shines: with the metal spectacle frame that has sprayed in the step (3), take out and shine through UV-lamp again, make photocatalyst, light-catalyzed reaction, so surperficial because of being covered with coating at the metal mirror holder, coating is formed with hydroxyl free radical at the effect lower surface of photocatalyst, because of spreading all over spectacle frame and coating surface silver ion, form antibacterial effect on the spectacle frame surface through slow releasing function.
Present embodiment is for guaranteeing that titania mixes with organic solvent level and coating easily mutually with Nano Silver, can mix mutually with titania and Nano Silver with the mixed solution of three hydrocarbon methyl ethane by methyl alcohol: get methyl alcohol 20 grams and place in the glass cylinder, glass cylinder is placed warm water, the water proof heating, after making the methyl alcohol heating in the cup, put into three above hydrocarbon methyl ethane of 2 grams, after stirring the companion, make it to be dissolved in the methyl alcohol fully, in warm water, take out glass cylinder, and in this mixed liquor, add nano titanium oxide and Nano Silver powder each more than 1 gram, through stirring, can make these two kinds of powder dissolve and be scattered in this mixed liquor fully, and deposited phenomenon can not occur, its follow-up and metal mixed solvent or plastics mixed solvent and coating are mixed easily mutually.
Below enclose the contrasting data table of not doing antibacterial treatment in the present embodiment antibacterial glasses frame and the antibacterial treatment done being arranged:
Table one
Table two
Above-listed detailed description is at the specifying of possible embodiments of the present invention, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.
Claims (7)
1, a kind of preparation method of antibacterial glasses frame, include step (1) allotment mixed solvent: described mixed solvent comprises toluene, butyl ester, ethylene glycol ether acetate; It is characterized in that, also include following steps:
(2) allotment coating
In the mixed solvent of step (1), add Nano titanium dioxide powder and Nano Silver material, its mass ratio is, mixed solvent: titania powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the nylon resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment, the mass ratio of above-mentioned even solvent and nylon resin is more than or equal to 1;
(3) spraying
After deployed coating is sprayed on the spectacle frame in the step (2), be positioned in the air, dry naturally;
(4) lamp shines
Treat that coating builds bridge fully on spectacle frame, after the sclerosis, this spectacle frame is placed under the UV-lamp shine again.The resin that bridge formation is meant coating through adding solvent after make paint vehicle produce this process of sclerosis behind the chemical reaction.
2, the preparation method of antibacterial glasses frame as claimed in claim 1 is characterized in that: the mass ratio of described toluene, butyl ester, ethylene glycol ether acetate is 10: 3: 7.
3, the preparation method of antibacterial glasses frame as claimed in claim 1 or 2, it is characterized in that: in the described step (2) before mixed solvent adds Nano titanium dioxide powder and Nano Silver material, after getting a certain amount of methyl alcohol heating earlier, add three hydrocarbon methyl ethane, and fully stirring makes three hydrocarbon methyl ethane be dissolved in the methyl alcohol fully, take out this mixed solution, in this mixed solution, add titania and Nano Silver powder, through stirring, titania and Nano Silver powder are dissolved fully disperse to form titania and Nano Silver mixed solution, again the mixed solvent in the described step (1) is joined in this titania and the Nano Silver mixed solution.
4, a kind of preparation method of antibacterial glasses frame, include step (1) allotment mixed solvent: described mixed solvent comprises dimethylbenzene, butyl glycol ether, methyl-isobutyl (ketone), normal butyl alcohol;
It is characterized in that, also include following steps:
(2) allotment coating
In the mixed solvent of step (1), add Nano titanium dioxide powder and Nano Silver material, its mass ratio is, mixed solvent: titanic oxide material powder: the Nano Silver material is 100: 1: 1, fully mechanical type stirs the companion evenly earlier, to stir the uniform above-mentioned even solvent of companion more joins in the baking vanish resin of getting ready earlier, stir the companion evenly through mechanical type again, finish the coating allotment;
(3) spraying
After deployed coating is sprayed on the spectacle frame in the step (2), places in advance and treat that sending into baking box again after solvent evaporates partly dries;
(4) lamp shines
The spectacle frame taking-up that has sprayed in the step (3) is shone through UV-lamp.
5, the preparation method of antibacterial glasses frame as claimed in claim 4 is characterized in that: described dimethylbenzene: butyl glycol ether: methyl-isobutyl (ketone): normal butyl alcohol is 10: 10: 1.5: 1.5.
6, the preparation method of antibacterial glasses frame as claimed in claim 4 is characterized in that: the described even solvent in above-mentioned steps (2) and the mass ratio of baking vanish resin are 102: 100.
7, preparation method as arbitrary described antibacterial glasses frame in the claim 4 to 6, it is characterized in that: in the described step (2) before mixed solvent adds Nano titanium dioxide powder and Nano Silver material, after getting a certain amount of methyl alcohol heating earlier, add three hydrocarbon methyl ethane, and fully stirring makes three hydrocarbon methyl ethane be dissolved in the methyl alcohol fully, take out this mixed solution, in this mixed solution, add titania and Nano Silver powder, through stirring, titania and Nano Silver powder are dissolved fully disperse to form titania and Nano Silver mixed solution, again the mixed solvent in the described step (1) is joined in this titania and the Nano Silver mixed solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100393156A CN101551524B (en) | 2009-05-08 | 2009-05-08 | Preparation method of antibacterial glasses frame |
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| CN2009100393156A CN101551524B (en) | 2009-05-08 | 2009-05-08 | Preparation method of antibacterial glasses frame |
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| CN101551524B CN101551524B (en) | 2010-12-29 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887177A (en) * | 2010-06-18 | 2010-11-17 | 佐贺光触媒环保科技(大连)有限公司 | Photocatalyst-containing spectacle frame |
| CN102591033A (en) * | 2011-12-14 | 2012-07-18 | 周盛琪 | Method for preparing plastic antibacterial elastic paint spectacle frame |
| CN106109484A (en) * | 2016-06-22 | 2016-11-16 | 佛山市高明绿化纳新材料有限公司 | A kind of anti-inflammatory analgetic micro-nano particle and metal spectacle frame coating prepared therefrom |
| CN106291969A (en) * | 2016-10-13 | 2017-01-04 | 东莞市懋泰眼镜有限公司 | A kind of antibacterial spectacle-frame and preparation method thereof |
| CN108530665A (en) * | 2018-04-23 | 2018-09-14 | 青岛高新区尚达医药研究所 | A kind of lubrication antibacterial resin spectacle frame and preparation method thereof |
| CN108722832A (en) * | 2018-04-25 | 2018-11-02 | 安徽以利达罐业有限公司 | A kind of tinplate two-piece can sterilization coating |
| CN109283702A (en) * | 2018-12-03 | 2019-01-29 | 朱志明 | A kind of light radiation anion safety goggles |
| CN109777208A (en) * | 2019-01-23 | 2019-05-21 | 台州市凯亮眼镜股份有限公司 | A kind of high brightness spectacle frame spray painting |
| CN112126266A (en) * | 2020-09-09 | 2020-12-25 | 张悦洋 | Paint formula and spraying method |
| CN114114708A (en) * | 2021-11-25 | 2022-03-01 | 温州昭阳光学有限公司 | Antibacterial spectacle frame and processing technology thereof |
-
2009
- 2009-05-08 CN CN2009100393156A patent/CN101551524B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887177A (en) * | 2010-06-18 | 2010-11-17 | 佐贺光触媒环保科技(大连)有限公司 | Photocatalyst-containing spectacle frame |
| CN102591033A (en) * | 2011-12-14 | 2012-07-18 | 周盛琪 | Method for preparing plastic antibacterial elastic paint spectacle frame |
| CN106109484A (en) * | 2016-06-22 | 2016-11-16 | 佛山市高明绿化纳新材料有限公司 | A kind of anti-inflammatory analgetic micro-nano particle and metal spectacle frame coating prepared therefrom |
| CN106109484B (en) * | 2016-06-22 | 2019-10-18 | 佛山市高明绿化纳新材料有限公司 | A kind of anti-inflammatory analgetic micro-nano particle and metal spectacle frame coating prepared therefrom |
| CN106291969A (en) * | 2016-10-13 | 2017-01-04 | 东莞市懋泰眼镜有限公司 | A kind of antibacterial spectacle-frame and preparation method thereof |
| CN108530665A (en) * | 2018-04-23 | 2018-09-14 | 青岛高新区尚达医药研究所 | A kind of lubrication antibacterial resin spectacle frame and preparation method thereof |
| CN108722832A (en) * | 2018-04-25 | 2018-11-02 | 安徽以利达罐业有限公司 | A kind of tinplate two-piece can sterilization coating |
| CN109283702A (en) * | 2018-12-03 | 2019-01-29 | 朱志明 | A kind of light radiation anion safety goggles |
| CN109777208A (en) * | 2019-01-23 | 2019-05-21 | 台州市凯亮眼镜股份有限公司 | A kind of high brightness spectacle frame spray painting |
| CN112126266A (en) * | 2020-09-09 | 2020-12-25 | 张悦洋 | Paint formula and spraying method |
| CN114114708A (en) * | 2021-11-25 | 2022-03-01 | 温州昭阳光学有限公司 | Antibacterial spectacle frame and processing technology thereof |
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| Publication number | Publication date |
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| CN101551524B (en) | 2010-12-29 |
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