CN1631739A - Bottle-shaped container with protective film - Google Patents
Bottle-shaped container with protective film Download PDFInfo
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- CN1631739A CN1631739A CN 200310121160 CN200310121160A CN1631739A CN 1631739 A CN1631739 A CN 1631739A CN 200310121160 CN200310121160 CN 200310121160 CN 200310121160 A CN200310121160 A CN 200310121160A CN 1631739 A CN1631739 A CN 1631739A
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- China
- Prior art keywords
- flask
- protective film
- photocatalyst
- protective cover
- tool
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Abstract
The invention is a method which is coating a kind of nanophase titanium dioxide. The material absorbs ultraviolet ray and other visible light of short wavelength, and then generates electrons and electron hole to react with the water and oxygen in the air producing active oxygen and strong oxidant of oxyhydrogen free radical which is able to oxidize surrounding organic matter, sterilize and deodorize. The material also is able to effectively protect the hop and hop clover in the beer from oxidizing by the ultraviolet or strong light if is coated over the beer bottle so to keep the beer fresh. Besides sterilizing and deodorizing, the copper particle additive increases the absorption rate of the ultraviolet and the strong light. The compound of alcohol radical in the coating solvent will form a resist film of silicon dioxide and other compound protect the organic container from transubstantiating by oxidizing and decomposing.
Description
Technical field
The present invention is about the flask of a kind of tool Nano titanium dioxide photocatalyst paint and difficult drop-off protective film; be meant especially a kind of can form on flask surface a protective film with prevent the oxidized decomposition of flask and Nano titanium dioxide photocatalyst brute force can be bonded in flask tool surface, have more that sterilization is arranged, deodorization functions and promote the flask of the absorptivity of sunlight middle-ultraviolet lamp or high light line.
Background technology
The hops that is contained in the beer, hop composition are feared high light very much, as long as be subjected to solar radiation, temperature can rise, and beer taste is a variation.This major cause is that ultraviolet ray can make the hops composition rotten, and produces due to the stink.Thereby at present on the market beer often takes splendid attire beer with dark polyester PET flask, for be exactly to block high light, but when bright and clear, its occlusion effect is not good.If with the chocolate glass bottle, not only reclaim difficulty, cost height, and can't keep the beer original flavor again in the sun, Nano titanium dioxide itself is to absorb ultraviolet goodish material, after using nano titanium oxide instead and being coated with the flask that soaks, can improve above-mentioned shortcoming.
The flask of prior art such as China's bulletin 397050,373624 or No. 319211 patent cases (call in the following text and quote case as proof) mostly are flask body structural improvement or new mode patent greatly.
The photocatalyst of prior art such as China's bulletin No. 482694 patent cases (call in the following text and quote case as proof), it is a kind of article that possess the low temperature cured and high activity oxide photo-catalyst film, it is characterized by: on the object surface of indoor light source of contact or outdoor sunshine, form and be scattered with TiO
2Atomic filming, in this is filmed the electronegativity degree of doped chemical less than 1.6, ionic radius is less than 0.2 nanometer, is at least a kind of of Na, Li, K, Mg, Ca and Sr, and adds the ion of atoms of elements valency below 2, its addition is 0.5~20wt%.
And for example China announces No. 495384 patent cases (call in the following text and quote case as proof), it is a kind of composite material, its be can with environment that water contacts in be used for decomposing the one or more cmpd that is selected from the group that airborne oxides of nitrogen, ammonia and sulphur dioxide forms, this composite material comprises base material and superficial layer at least, this superficial layer is wetting ability and has the auto purification ability that this superficial layer comprises:
The irradiation of component i-be subjected to light can produce the nanoscale TiO of catalysis
2Photocatalyst;
Component i i-is selected from by Al
2O
3, ZnO, SrO, BaO, MgO, CaO, Rb
2O, Na
2O, K
2O and P
2O
5One or more metallic oxide among the group who is formed; And
Component i ii-is selected from by SiO
2, ZrO
2, GeO
2And ThO
2One or more metallic oxide among the group who is formed.
Comprehensive above-mentionedly quote the case characteristics as proof, but find that its room for improvement that has is as follows:
1, do not prevent that at the carrying liquid of flask the function that goes bad from improveing;
2, do not emphasize that all the flask that uses has effect, especially the polyester PET bottle of its coating object of protection.
3, can not promote ultraviolet ray or the high light absorption efficiency is made improvement at flask.
So this case contriver urgently thinks to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully this part flask is finished in research and development finally.
Summary of the invention
Purpose of the present invention promptly is to provide a kind of flask that carrying liquid prevents rotten function that has.
Of the present invention time a purpose is to provide a kind of flask that absorbs sunlight middle-ultraviolet lamp or visible light that promotes.
Another object of the present invention is to provide a kind of flask of tool protective film, can prevent the oxidized decomposition of plastic bottle producing stature matter.
Can reach the flask of a kind of tool protective film of foregoing invention purpose, but its flask superficies at dixie cup, wine or other liquid include coating: i.e. photocatalyst protective cover, it comprises nanometer titanic oxide material and a kind of copper particle that mixes, and can promote sunlight middle-ultraviolet lamp or high light absorption efficiency; Soak the cmpd that adds an alcohols substrate in the solvent being coated with of photocatalyst, when the cmpd of this alcohols substrate is coated the article surface that flask or other organic material make, can avoid with flask or other organic material by how the oxidation of rice nano titanium oxide photocatalyst institute.
Contained titanic oxide material is 5~30 nanometers in this photocatalyst protective cover.
The metallic particles that mixes in this photocatalyst protective cover is a copper.
This photocatalyst protective cover be coated with the cmpd that soaks the contained alcohols substrate of solvent, its composition contains silicon dioxide.
The cmpd that being coated with of this photocatalyst protective cover soaked the contained alcohols substrate of solvent forms a crash-resistant protective film after 80~100 ℃ of heating.
This ampuliform works is plastic bottles such as polyester.
This ampuliform works is a glass bottle.
Description of drawings
Fig. 1 is the cutaway view of the photo-catalyst film that flask forms of tool protective film of the present invention;
Fig. 2 shines in producing flask surface oxidation reduction reaction scheme drawing for light.
The specific embodiment
See also Fig. 1, by on the flask material the cutaway view of formation photo-catalyst film, with 5~30 nano titanium oxide TiO
2Material 21 adds copper particle 22 and does catalyst to promote nano-TiO
2The photocatalyst catalytic capability, this loads on nano titanium oxide TiO
2The copper particle 22 on material 21 surfaces can guide electronics 4, significantly reduces titanium dioxide TiO
2The combination again that electronics 4 and electric hole are 5 pairs promotes sunlight middle-ultraviolet lamp 3 or high light absorption efficiency greatly.Because nano titanium oxide TiO
2Colourless, tasteless and non-poisonous characteristic that photocatalyst possesses, this kind photocatalyst itself do not participate in reaction, so never loss, in light-catalysed physical reactions, usefulness is given prominence to especially and significantly brute force decomposed various objectionable impuritiess and organic matter in the air.
Because the flask 2 of polyester PET material also is an organic matter, so nano titanium oxide TiO
2After material 21 is coated with and is dipped in flask surface 1, the flask 2 of polyester PET material also will be decomposed by it, and key of the present invention is to avoiding in light-catalysed physical reactions, and the polyester PET material is by its oxidative breakdown, thereby at titanium dioxide TiO
2Be coated with on the flask 2 and soak in the solvent cmpd that adds an alcohols substrate base, this cmpd will form a firm difficult drop-off and with silicon dioxide SiO on flask 2 skins of polyester PET base material after 80~180 ℃ of heating
2Be the protective film 23 of main material, avoid flask 2 by titanium dioxide TiO with contacting of photocatalyst with isolated fully polyester PET base material
2The oxidation of photocatalyst institute.
See also Fig. 2,, when sunlight or ultraviolet ray 3 irradiation flasks surfaces 1, be absorbed and produce electronics 4 and electric hole 5, and reaction water in air branch, oxygen become active oxygen O for light shines in producing flask surface 1 redox reaction scheme drawing
2 -And hydroxyl free radical OH, so constantly redox reaction constantly absorbs sunlight or ultraviolet ray 3 irradiations, reaction water in air branch, oxygen.When being applied to plastic beer bottle, can completely cutting off more than 95% ultraviolet ray 3 and invade in the bottle, make ultraviolet ray 3 can be unlikely to enter in the beer, oxidation hops and hop, and make beer keep original flavor; The strong oxidizing force that active oxygen and hydroxyl free radical had that its reaction produces can reach airborne bacterium and stink substance oxidative breakdown the effect of self-cleaning.The present invention in like manner also can be applicable to avoid the flask of the tool protective film that the dress fruit drink of high light uses.
In sum, the present invention has following characteristics and effect than the article of prior art:
1, can prevent that carrying liquid is rotten;
2, can promote absorption sunlight or ultraviolet efficient;
3, can prevent that the body material is oxidized.
Above-listed detailed description is specifying at a possible embodiments of the present invention, yet this embodiment is not in order to limit claim of the present invention, allly do not break away from the equivalence that skill spirit of the present invention does and implement or change, all should be contained in the claim of the present utility model.
Claims (7)
1, a kind of flask of tool protective film, it comprises:
Flask, but be the container of dixie cup, wine or other liquid; And
The photocatalyst protective cover; it comprises the Nano titanium dioxide material and a kind of metallic particles that mixes; can promote the absorption efficiency of sunlight and ultraviolet light, and be coated with the cmpd that soaks interpolation one alcohols substrate in the solvent, and this photocatalyst protective cover is distributed on these ampuliform works superficies in it.
2, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: contained titanic oxide material is 5~30 nanometers in this photocatalyst protective cover.
3, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: the metallic particles that mixes in this photocatalyst protective cover is a copper.
4, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: this photocatalyst protective cover be coated with the cmpd that soaks the contained alcohols substrate of solvent, its composition contains silicon dioxide.
5, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: the cmpd that being coated with of this photocatalyst protective cover soaked the contained alcohols substrate of solvent forms a crash-resistant protective film after 80~100 ℃ of heating.
6, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: this ampuliform works is plastic bottles such as polyester.
7, the flask of a kind of tool protective film as claimed in claim 1 is characterized in that: this ampuliform works is a glass bottle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101211603A CN1321038C (en) | 2003-12-22 | 2003-12-22 | Bottle-shaped container with protective film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101211603A CN1321038C (en) | 2003-12-22 | 2003-12-22 | Bottle-shaped container with protective film |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1631739A true CN1631739A (en) | 2005-06-29 |
CN1321038C CN1321038C (en) | 2007-06-13 |
Family
ID=34844073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101211603A Expired - Fee Related CN1321038C (en) | 2003-12-22 | 2003-12-22 | Bottle-shaped container with protective film |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1321038C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340616C (en) * | 2006-01-17 | 2007-10-03 | 福州大学 | Method for preparing composite sterilization coating |
WO2011054131A1 (en) * | 2009-11-05 | 2011-05-12 | The Procter & Gamble Company | Packaged product for protecting light-sensitive liquid composition |
CN102349855A (en) * | 2011-06-23 | 2012-02-15 | 宁波正力药品包装有限公司 | Glass bottle with inorganic silicon membranous layer for medical packaging and production process thereof |
CN101024180B (en) * | 2007-02-25 | 2012-03-21 | 广州门德纳米科技有限公司 | Photo-catalyst micro-particles and its preparing method, photocatalyst and preparing method and use |
CN102551047A (en) * | 2011-12-22 | 2012-07-11 | 孔德凯 | Immune function beverage and making method thereof |
CN104039165A (en) * | 2012-01-31 | 2014-09-10 | 株式会社明治 | Food/beverage in transparent container, and method for inhibiting flavor degradation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379559A (en) * | 1963-12-20 | 1968-04-23 | American Can Co | Glass container having metal oxide and resin coatings |
US5750226A (en) * | 1994-03-02 | 1998-05-12 | Abbott Laboratories | Light excluding multi-layer plastic barrier bottle |
EP0906374B1 (en) * | 1996-06-12 | 2004-11-17 | Treofan Germany GmbH & Co.KG | Transparent barrier coatings exhibiting reduced thin film interference |
JP4167745B2 (en) * | 1998-04-08 | 2008-10-22 | アイセロ化学株式会社 | Container for high-purity chemical liquid and method for discharging high-purity chemical liquid |
-
2003
- 2003-12-22 CN CNB2003101211603A patent/CN1321038C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340616C (en) * | 2006-01-17 | 2007-10-03 | 福州大学 | Method for preparing composite sterilization coating |
CN101024180B (en) * | 2007-02-25 | 2012-03-21 | 广州门德纳米科技有限公司 | Photo-catalyst micro-particles and its preparing method, photocatalyst and preparing method and use |
WO2011054131A1 (en) * | 2009-11-05 | 2011-05-12 | The Procter & Gamble Company | Packaged product for protecting light-sensitive liquid composition |
US8309191B2 (en) | 2009-11-05 | 2012-11-13 | The Procter & Gamble Company | Packaged product for protecting light-sensitive liquid composition |
CN102349855A (en) * | 2011-06-23 | 2012-02-15 | 宁波正力药品包装有限公司 | Glass bottle with inorganic silicon membranous layer for medical packaging and production process thereof |
CN102551047A (en) * | 2011-12-22 | 2012-07-11 | 孔德凯 | Immune function beverage and making method thereof |
CN104039165A (en) * | 2012-01-31 | 2014-09-10 | 株式会社明治 | Food/beverage in transparent container, and method for inhibiting flavor degradation |
Also Published As
Publication number | Publication date |
---|---|
CN1321038C (en) | 2007-06-13 |
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