CN104859939B - A kind of bottle cap for showing drink freshness - Google Patents

A kind of bottle cap for showing drink freshness Download PDF

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Publication number
CN104859939B
CN104859939B CN201510315025.5A CN201510315025A CN104859939B CN 104859939 B CN104859939 B CN 104859939B CN 201510315025 A CN201510315025 A CN 201510315025A CN 104859939 B CN104859939 B CN 104859939B
Authority
CN
China
Prior art keywords
bottle cap
permeable membrane
phenols
porous permeable
conversion zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510315025.5A
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Chinese (zh)
Other versions
CN104859939A (en
Inventor
杨小平
王霞
梅华斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Special Decoration Alliance Culture Development Co ltd
Original Assignee
Wuxi Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Institute of Technology filed Critical Wuxi Institute of Technology
Priority to CN201510315025.5A priority Critical patent/CN104859939B/en
Publication of CN104859939A publication Critical patent/CN104859939A/en
Application granted granted Critical
Publication of CN104859939B publication Critical patent/CN104859939B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a kind of bottle cap, especially a kind of bottle cap that can show drink freshness, including bottle cap body, phenols conversion zone, porous permeable membrane and diaphragm seal, be provided with inside bottle cap body and screw thread tightened with body sealing is mated;Phenols conversion zone is provided with bottle cap body inner top;Described being cladded with phenols conversion zone is stamped porous permeable membrane, and four sides of porous permeable membrane are close to bottle cap body inner top;Porous permeable membrane has some passages;Diaphragm seal is coated with outside porous permeable membrane, transparent in the middle part of the bottle cap body, easy tear tape is provided with diaphragm seal side, easy tear tape is fixedly connected with diaphragm seal, and the phenols conversion zone is circular test paper, contains polyphenol oxidase above.The porous permeable membrane has some passages.Bottle cap structure is simple, observation is convenient, with low cost.

Description

A kind of bottle cap for showing drink freshness
Technical field
The present invention relates to a kind of bottle cap, especially a kind of bottle cap that can show drink freshness.
Background technology
The nutrient content that fresh juices class drink at utmost retains fruit Normal juice because of which, is increasingly becoming what consumer liked Drink.The eating habit and theory of modern healthy, keeps someone at a respectful distance for adding ingredients such as preservatives, and fresh juices class drink is being opened Open the rear shelf-life often very short.Only there is regulation the drink shelf-life to not opening the drink shelf-life, general seldom to guaranteeing the quality after unlatching Phase explains.Consumer be difficult to judge drink long-time open after fruit juice freshness, and after drink is opened how long whether still It is suitable for drinking.
Content of the invention
The purpose of the present invention is to provide a kind of bottle cap for showing drink freshness for above-mentioned weak point, after opening drink Know the freshness of remaining drink according to the color that bottle cap shows at any time.When bottle cap shows impotable color, can prevent The healthy hidden danger that cause only is drunk by mistake.
A kind of bottle cap for showing drink freshness takes technical scheme below to realize:
A kind of bottle cap for showing drink freshness includes bottle cap body, phenols conversion zone, porous permeable membrane and diaphragm seal, bottle cap body Inside be provided with body sealing mate tighten screw thread;Phenols conversion zone is provided with bottle cap body inner top;Described phenols react Layer is overcoating to be stamped porous permeable membrane, and four sides of porous permeable membrane are close to bottle cap body inner top;Porous permeable membrane has passage;In porous Diaphragm seal is coated with outside permeable membrane, transparent in the middle part of the bottle cap body, it can be seen that the color change of phenols conversion zone.
Easy tear tape is provided with diaphragm seal side, easy tear tape is fixedly connected with diaphragm seal, for tearing diaphragm seal off.
The phenols conversion zone is circular test paper, contains polyphenol oxidase above.
The quantity of the passage and pore size can change, and be arranged according to drink shelf lives length, hole count of ventilating Amount is many, then phenols conversion zone is short with the reaction time of in the air oxygen, and the drink shelf-life is short;Number of air hole is few, then phenols is anti- Answer layer long with the reaction time of in the air oxygen, drink long shelf-life.
Operation principle:
A kind of bottle cap for showing drink freshness tears sealing by easy tear tape when using after opening drink bottle cap There is oxidation reaction through porous permeable membrane with phenols conversion zone in film, the oxygen of in the air, the transparent position from the middle part of bottle cap body is seen Examine the color change of phenols conversion zone, when color from colourless be changed into brown when, drink is drinkable, when color is changed into black, table Show that drink standing time is long, it is not recommended that drink.
A kind of Bottle cap structure for showing drink freshness is simple, observation is convenient, with low cost.It is root after a kind of drink is opened Show the bottle cap of freshness color according to the different time stage, optimal after making that drinking person is convenient, directly know drink and opening Ganderwa, prevents drink by mistake from there may be the potential safety hazard that rotten drink brings, is suitable for promoting the use of.
Description of the drawings
Below with reference to accompanying drawing, the present invention will be further described:
Fig. 1 is a kind of structural representation of the bottle cap for showing drink freshness of the present invention;
Fig. 2 is a kind of structural representation of the porous permeable membrane of the bottle cap for showing drink freshness of the present invention.
In figure:1st, bottle cap body, 2, porous permeable membrane, 3, tighten screw thread, 4, phenols conversion zone, 5, diaphragm seal, 6, easy tear tape, 7, Passage, 8, sealing strip.
Specific embodiment
Referring to the drawings 1 ~ 2, a kind of bottle cap for showing drink freshness includes bottle cap body 1, phenols conversion zone 4, porous permeable membrane 2 With diaphragm seal 5, be provided with inside bottle cap body 1 with body sealing mate tighten screw thread 3;Phenols is provided with 1 inner top of bottle cap body anti- Answer layer 4;Described being cladded with phenols conversion zone 4 is stamped porous permeable membrane 2, and four sides of porous permeable membrane 2 are close to 1 inner top of bottle cap body; Porous permeable membrane 2 has passage 7;Diaphragm seal 5 is coated with outside porous permeable membrane 2, and 1 middle part of the bottle cap body is transparent, it can be seen that The color change of phenols conversion zone 4.
Easy tear tape 6 is provided with 5 side of diaphragm seal, easy tear tape 6 is fixedly connected with diaphragm seal 5, for tearing diaphragm seal 5 off.
The phenols conversion zone 4 is circular test paper, contains polyphenol oxidase above.
The porous permeable membrane 2 has some passages 7, and the quantity of the passage 7 is set according to drink shelf lives length Put, 7 quantity of passage is many, then phenols conversion zone 4 is short with the reaction time of in the air oxygen, and the drink shelf-life is short;Passage 7 is counted Amount is few, then phenols conversion zone 4 is long with the reaction time of in the air oxygen, drink long shelf-life.
Porous permeable membrane 2 is covered behind 4 outside of phenols conversion zone, is fixed on bottle cap by the sealing strip 8 of 2 outer ring of porous permeable membrane 1 inner top of body.
After the bottle cap need to be opened, the color change that easy tear tape 6 can just see phenols conversion zone 4 is torn, therefore will not be produced Life is opened by mistake.After diaphragm seal 5 is torn after open bottle cover see color change, unrelated with the shelf-life of drink self identification, Embodied is the freshness of guaranteeing the quality after opening, therefore more meaningful for user.
Embodiment
The fresh juices beverage of certain factory production after tested with air contact after, bacterium colony numerical value increases within 8 hours, but not less than drink With standard, it is suitable for drinking;After 16 hours, bacterium colony numerical value increases substantially, more than standard for drinking, is not suitable for drinking.Bacterium after 16 hours Test fall for laboratory data, fails the change of the mouthfeel of beverage and smell is directly reflected into, after drinking, is likely to cause health Hidden danger.If can be solved the above problems using bottle cap of the present invention.
30 Φ, 2 or so aperture is opened in porous permeable membrane(Φ represents diameter), expose and observe its color change in atmosphere. Regulation according to this kind of beverage of manufacturer production can not be drunk after opening latter 16 hours, then need the phenols reaction at 16 hours All oxidation becomes dark brown to layer, and phenols conversion zone partial oxidation is micro- yellow during this period or filbert is drinkable state.
If phenols conversion zone became the dark brown time less than 16 hours, need to extend the brown stain time, many by reducing The hole count of hole permeable membrane reduces aperture, reduces the amount that air is contacted with phenols conversion zone, reduces polyphenol oxidase with oxygen Oxidation reaction speed, extends the brown stain time, is finally reached 16 hours whole brown stain times of needs.The brown stain time is needed to subtract on the contrary The little hole count for then increasing porous permeable membrane or hole diameter enlargement.
Different for the time requirement of freshness in different beverages, the brown stain time of phenols conversion zone can be according to said method Freely change control.In actual product, brown stain per hour can be increased for unit, standardized product is made, for different visitors Family selects to use.
Can compare with the change of bottle cap actual color in color contrast bar with beverage bottle in actual product, remind The optimal Ganderwa after opening of beverage.
It should be appreciated that the details for being applied to construction is the invention is not limited in, and it is shown in explained below or illustrates Part arrangement in the accompanying drawings.The present invention can be except by practice and those descriptions for carrying out in a different manner and enforcement Example.Alternatively, it is also possible to be understood by, wording and term are used herein, and summary is for purposes of description, and should not be regarded For limiting.This is a kind of color change of directly can observing so as to until the bottle cap of actual product freshness.The disclosure is based on Can be easily used as other structures, method and system, for implementing the basis of the design of several objects of the invention.Cause This, the claim should be considered to include this equivalent constructions, as long as they are without departing from the spirit and scope of the present invention.

Claims (3)

1. a kind of show drink freshness bottle cap, it is characterised in that:Including bottle cap body, phenols conversion zone, porous permeable membrane and close Sealer, be provided with inside bottle cap body with body sealing mate tighten screw thread;Phenols conversion zone is provided with bottle cap body inner top;Described It is cladded with phenols conversion zone and porous permeable membrane is stamped, four sides of porous permeable membrane is close to bottle cap body inner top;If porous permeable membrane has Dry passage;Diaphragm seal is coated with outside porous permeable membrane, transparent in the middle part of the bottle cap body;
The phenols conversion zone is circular test paper, contains polyphenol oxidase above.
2. according to claim 1 show drink freshness bottle cap, it is characterised in that:It is provided with diaphragm seal side and easily tears Bar, easy tear tape are fixedly connected with diaphragm seal.
3. according to claim 1 show drink freshness bottle cap, it is characterised in that:The quantity of the passage and hole Footpath is sized to change.
CN201510315025.5A 2015-06-10 2015-06-10 A kind of bottle cap for showing drink freshness Expired - Fee Related CN104859939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510315025.5A CN104859939B (en) 2015-06-10 2015-06-10 A kind of bottle cap for showing drink freshness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510315025.5A CN104859939B (en) 2015-06-10 2015-06-10 A kind of bottle cap for showing drink freshness

Publications (2)

Publication Number Publication Date
CN104859939A CN104859939A (en) 2015-08-26
CN104859939B true CN104859939B (en) 2017-03-08

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CN201510315025.5A Expired - Fee Related CN104859939B (en) 2015-06-10 2015-06-10 A kind of bottle cap for showing drink freshness

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0872922A (en) * 1994-07-07 1996-03-19 Kureha Chem Ind Co Ltd Cap
US6945393B2 (en) * 2002-12-24 2005-09-20 Young Kook Cho Cap device for attachment to a container
JP2007217055A (en) * 2006-02-20 2007-08-30 Dainippon Printing Co Ltd Lid member, and packaging body using it
EP1841663A1 (en) * 2005-01-26 2007-10-10 Marc Bonneau Novel bioactive packages and the closures thereof
CN202807316U (en) * 2012-10-23 2013-03-20 李波 Novel chemical experiment equipment box
CN103723356A (en) * 2013-12-16 2014-04-16 苏州市恒升塑业电器有限公司 Timing bottle cover
CN204280210U (en) * 2014-12-09 2015-04-22 杭州萧山朝阳彩印包装有限公司 Timing packaging bag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0872922A (en) * 1994-07-07 1996-03-19 Kureha Chem Ind Co Ltd Cap
US6945393B2 (en) * 2002-12-24 2005-09-20 Young Kook Cho Cap device for attachment to a container
EP1841663A1 (en) * 2005-01-26 2007-10-10 Marc Bonneau Novel bioactive packages and the closures thereof
JP2007217055A (en) * 2006-02-20 2007-08-30 Dainippon Printing Co Ltd Lid member, and packaging body using it
CN202807316U (en) * 2012-10-23 2013-03-20 李波 Novel chemical experiment equipment box
CN103723356A (en) * 2013-12-16 2014-04-16 苏州市恒升塑业电器有限公司 Timing bottle cover
CN204280210U (en) * 2014-12-09 2015-04-22 杭州萧山朝阳彩印包装有限公司 Timing packaging bag

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Publication number Publication date
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C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Yang Xiaoping

Inventor after: Wang Xia

Inventor after: Mei Huabin

Inventor before: Yang Xiaoping

Inventor before: Mei Huabin

CB03 Change of inventor or designer information
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221215

Address after: Room 101, No. 11, Yangchun Lane, Wuxi City, Jiangsu Province, 214000

Patentee after: Wuxi Special Decoration Alliance Culture Development Co.,Ltd.

Address before: 214121 Wuxi Institute of Technology, 1600 Gao Lang Xi Road, Wuxi, Jiangsu

Patentee before: WUXI INSTITUTE OF TECHNOLOGY

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308