CN2753165Y - Oxygen concentration indicating deaerating agent - Google Patents
Oxygen concentration indicating deaerating agent Download PDFInfo
- Publication number
- CN2753165Y CN2753165Y CN 200420062805 CN200420062805U CN2753165Y CN 2753165 Y CN2753165 Y CN 2753165Y CN 200420062805 CN200420062805 CN 200420062805 CN 200420062805 U CN200420062805 U CN 200420062805U CN 2753165 Y CN2753165 Y CN 2753165Y
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- oxygen
- oxygen concentration
- packaging bag
- oxygen scavenger
- indicator
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Abstract
The utility model discloses an oxygen eliminating agent capable of indicating oxygen concentration, which comprises oxygen eliminating agents and a packing bag, wherein the oxygen eliminating agents are placed in the packing bag. The oxygen eliminating agent capable of indicating oxygen concentration is characterized in that the packing bag is provided with an indicating layer with oxygen concentration indicators. The utility model has the advantages that the oxygen eliminating agents and the oxygen concentration indicators are combined and integrated and the article preserving reliability and safety of the oxygen eliminating agents are improved. The oxygen removal effect of the oxygen eliminating agents can be accurately judged at any time. Consumers have a method for accurately identifying oxygen removal and preserving effect of articles especially food, and do not have to worry about the safety. Manufacturers can discover quality problems and sealing quality problems of packing bags in time, and can improve the quality of oxygen removal and article preserving in time. Accidents caused by the preserving quality of the oxygen eliminating agents and the loss resulted from the accidents can be effectively prevented. The utility model can realize continuous production and has low cost.
Description
One, technical field
The utility model relates to a kind of oxygen scavenger, particularly a kind of oxygen scavenger that has the oxygen concentration indication.
Two, background technology
As everyone knows, oxygen is most important material human and that other animal depends on for existence, does not have oxygen, and the people is promptly dead.But oxygen also brings great harm and material damage to the mankind simultaneously, and as going rotten of grain and goods thereof, the clam souring of peanut, meat products and band oil food loses, oxidation deterioration of tealeaves Tea Polyphenols, VC vitamin or the like, and none is not to cause because of oxygen.Also have the corrosion of various metallic articles, rubber plastic aging, its root also is the result of dioxygen oxidation.In order to solve the harm of oxygen to the mankind, reduce the loss that therefore causes, states such as China and Japan promptly develop oxygen scavenger since the sixties in last century.Preservation technique is sealed in began one's study from 1963 oxygen scavenger and deoxygenation of the applicant up for safekeeping, " 0 " type oxygen absorbent, 4H oxygen scavenger, beer deoxidation antistaling agent had been succeeded in developing once, 998 high energy deoxidation agents, beer refreshing bottle cap, protect the special-purpose oxygen scavenger of odor type meat products, Chinese chestnut tailored version oxygen scavenger and oxygen uptake antistaling tablet etc., and successively obtain 94242444.1,97247344.0,98227092.5,98227282.0 or the like multinomial oxygen scavenger patents.Raising along with China's reform and opening-up and people's living standard, the range of application of deoxygenation preservation technique and oxygen scavenger more and more widely, now oxygen scavenger has been widely used in the sealing up for safekeeping of war products such as fresh-keeping and guided missile, shell of medicines such as tens of kinds of food such as rice, tealeaves, tobacco, moon cake, cake, melon seeds, peanut, red date, sausage, cured goods and genseng.Oxygen scavenger is sealed technology up for safekeeping and successfully is one of main preservation technique of food industry now.The mechanism of oxygen scavenger fresh-keeping foodstuff is the oxygen of removing rapidly in the food sealing bag, and oxygen concentration is dropped to below 0.3% by 21%.But existing oxygen scavenger in use, because people can't directly observe the oxygen concentration in the identification food pack, thereby often take place because improper use of package material or packaging bag weldquality problem, cause sealing bad, or, cause in the packaging bag and do not reach the situation that requires and make article degenerate, go bad except that oxygen concentration because oxygen scavenger oxygen uptake effect inferior is bad.
Three, summary of the invention
The purpose of this utility model provides a kind of Oxygen Concentration Pointing Oxygen Scavenger that has the oxygen concentration indicator, and this Oxygen Concentration Pointing Oxygen Scavenger can make manufacturer or consumer can discern the effect of the fresh-keeping article of oxygen scavenger deoxygenation rapidly.
The technical solution of the utility model is: a kind of Oxygen Concentration Pointing Oxygen Scavenger, comprise oxygen scavenger, packaging bag, and oxygen scavenger is placed in the packaging bag, it is characterized in that being provided with in packaging bag the marker of oxygen concentration indicator.When marker was positioned at the packaging bag inboard, packaging bag was provided with corresponding transparent windows.
Oxygen scavenger is a kind of high energy deoxidation agent, generally form by strong absorbent material of ultra-large types such as reduced iron powder, inorganic salts, active carbon, polyacrylic and water etc., oxygen scavenger seals with packaging bag, packaging bag is made by PET paper/PE or OPP/ paper/PE or gold or argentine powder/printing ink/composite plastic films such as PE, on composite plastic film, be shaped on micropore in advance, oxygen enters in the oxygen scavenger by micropore and is absorbed, reduce to 0.3% when following when oxygen concentration, entrapped article promptly are among the fresh-keeping state of deoxygenation.Be arranged on the marker of the oxygen concentration indicator in the packaging bag, be made up of redox electrochromic substance and indicator carrier, the color of oxygen concentration indicator changes with the oxygen concentration in sealing bags or other airtight container.As, when oxygen concentration is lower than 0.3% for red, when oxygen concentration becomes blue look greater than 0.3% the time.Oxygen concentration indicator carrier can be made by yarn, cotton thread, filter paper, nonwoven or the plastic foil that is coated with jointing material etc., the oxygen concentration indicator can flood or directly be bonded on the carrier, and carrier is fixed in the packaging bag: as cementing in the packaging bag with yarn or adhesive sticker transparent plastic band; Or, making one side of packaging bag stretch out 5-10mm than another side with the vertical envelope dislocation of oxygen scavenger packaging bag, reusable heat weldering method is fixed on carrier on the film that stretches out; Or, make the vertical envelope of packaging bag position transparent with gold, silver metal powder/printing ink/PE film, the indicator yarn is clipped in wherein; Or indicator paper, band, wool yarn line be fixed on the vertical of oxygen scavenger packaging film with adhesive sticker and seal up; Or earlier that filter paper and PE is compound, again filter paper is flooded oxygen indicator, form the indicator carrier, this carrier is clipped between the PET bronze/PE and PE/ paper/PE that leaves transparent window then, make it to form the oxygen concentration observation window.When fresh-keeping article are fresh-keeping with this oxygen scavenger that has an oxygen concentration indicator, manufacturer and consumer just can observe directly the situation of change of oxygen concentration in the container, differentiate the fresh-keeping effect of fresh-keeping article exactly, thereby improved the reliability and the security of the fresh-keeping article of oxygen scavenger.
The utility model compared with prior art, its remarkable advantage is: 1, oxygen scavenger and oxygen concentration indicator are combined into one, have improved the reliability and the security of the fresh-keeping article of oxygen scavenger.2, can accurately judge at any time the oxygen scavenger deaerating effect, clear at a glance.3, the consumer has had the means of the fresh-keeping article of accurate discriminating deoxygenation, uses relieved.4, manufacturer can in time find the quality problems of packaging bag quality and packaging bag sealing, in time improves the fresh-keeping article quality of deoxygenation.5, can prevent the quality thing that oxygen scavenger is fresh-keeping effectively
So and loss that causes thus.6, can realize serialization production.7, because indicator directly is fixed on the oxygen scavenger, lowered the cost of indicator.
Four, description of drawings
Fig. 1 is the utility model Facad structure schematic diagram.
Fig. 2 is the utility model cross section structure schematic diagram.
Five, the specific embodiment
As shown in the figure, the Oxygen Concentration Pointing Oxygen Scavenger of the utility model design is made up of the marker 3 of oxygen scavenger 1, packaging bag 2 and oxygen concentration indicator.Oxygen scavenger 1 is placed in the packaging bag 2, and the marker 3 of oxygen concentration indicator can be made and be fixed in the packaging bag 2 by several different methods.As, the one, by infusion process the oxygen concentration indicator is immersed on the filter paper, be fixed in the packaging bag 2 with Pressure sensitive adhesive tape again.The 2nd, earlier that filter paper and PE is compound, again filter paper is flooded oxygen indicator, then this carrier is clipped in the middle of the transparent PET bronze/PE film of reservation and PE/ paper/PE film hot weld and is combined into together and forms oxygen concentration and indicate observation window.The 3rd, by adhesion method the oxygen concentration indicator is sticked on nonwoven or the filter paper, be fixed in the packaging bag 2 with Pressure sensitive adhesive tape.The 4th, by adhesion method the oxygen concentration indicator is adhered to formation oxygen concentration indicator adhesive tape on yarn or the Pressure sensitive adhesive tape earlier, be fixed in the packaging bag with adhesive sticker transparent plastic adhesive tape again.The 5th, by adhesion method indicator is sticked to earlier on the yarn, again with this yarn seam in the packaging bag of particular design in the transparent vertical envelope.The 6th, the yarn that is stained with indicator directly is fixed on vertical sealing up in the packaging bag with Pressure sensitive adhesive tape.
Claims (5)
1, a kind of Oxygen Concentration Pointing Oxygen Scavenger comprises oxygen scavenger (1), packaging bag (2), and oxygen scavenger (1) is placed in the packaging bag (2), it is characterized in that being provided with in packaging bag (2) marker (3) of oxygen concentration indicator.
2, Oxygen Concentration Pointing Oxygen Scavenger according to claim 1 is characterized in that marker (3) is the filter paper that is impregnated with the oxygen concentration indicator.
3, Oxygen Concentration Pointing Oxygen Scavenger according to claim 1 is characterized in that marker (3) is yarn or the nonwoven that is stained with the oxygen concentration indicator.
4, Oxygen Concentration Pointing Oxygen Scavenger according to claim 1 is characterized in that marker (3) is the Pressure sensitive adhesive tape that is stained with the oxygen concentration indicator.
5, Oxygen Concentration Pointing Oxygen Scavenger according to claim 1 is characterized in that marker (3) is arranged on the inboard of packaging bag (2), and the correspondence position in packaging bag (2) is provided with transparent observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062805 CN2753165Y (en) | 2004-07-19 | 2004-07-19 | Oxygen concentration indicating deaerating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062805 CN2753165Y (en) | 2004-07-19 | 2004-07-19 | Oxygen concentration indicating deaerating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753165Y true CN2753165Y (en) | 2006-01-25 |
Family
ID=35925273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062805 Expired - Lifetime CN2753165Y (en) | 2004-07-19 | 2004-07-19 | Oxygen concentration indicating deaerating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753165Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053448A (en) * | 2016-05-11 | 2016-10-26 | 广东广益科技实业有限公司 | Oxygen indictor and method adopting same to manufacture oxygen indicative line |
| CN109856125A (en) * | 2018-12-15 | 2019-06-07 | 华南理工大学 | A kind of more wolframic acid cluster compound oxygen indicator type deoxidiers and the preparation method and application thereof |
-
2004
- 2004-07-19 CN CN 200420062805 patent/CN2753165Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053448A (en) * | 2016-05-11 | 2016-10-26 | 广东广益科技实业有限公司 | Oxygen indictor and method adopting same to manufacture oxygen indicative line |
| CN109856125A (en) * | 2018-12-15 | 2019-06-07 | 华南理工大学 | A kind of more wolframic acid cluster compound oxygen indicator type deoxidiers and the preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jusheng Technology Co., Ltd. Assignor: Li Xiuzhi|Yang Yuanmei|Yang Wenyuan Contract fulfillment period: 2008.9.25 to 2014.7.17 Contract record no.: 2008320000899 Denomination of utility model: Oxygen concentration indicating deaerating agent Granted publication date: 20060125 License type: Exclusive license Record date: 20081013 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.25 TO 2014.7.17; CHANGE OF CONTRACT Name of requester: NANJING JUSHENG SCIENCE CO., LTD. Effective date: 20081013 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140719 Granted publication date: 20060125 |