CN107016926A - A kind of Cold Chain Logistics heat discoloration label - Google Patents
A kind of Cold Chain Logistics heat discoloration label Download PDFInfo
- Publication number
- CN107016926A CN107016926A CN201710227462.0A CN201710227462A CN107016926A CN 107016926 A CN107016926 A CN 107016926A CN 201710227462 A CN201710227462 A CN 201710227462A CN 107016926 A CN107016926 A CN 107016926A
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- layer
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- temperature
- heat discoloration
- cold chain
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The present invention provides a kind of Cold Chain Logistics heat discoloration label; including ground paper layer, adhesive layer, basic unit, photochromic layer and protective layer; the photochromic layer is irreversible interval discoloration thermoinduction coating or is divided into region A and region C; the thermoinduction coating of the region A is changing colour after environment temperature is brought down below minimum requirements temperature; the thermoinduction coating of the region C is changing colour after environment temperature requires temperature higher than maximum; the photochromic layer also includes region B; the region B is contrast color coating, and its color is not varied with temperature.Present invention can be implemented in color in the range of some design temperature is constant, once will occur significant changes beyond temperature range label color, color change is irreversible, and client can observe heat discoloration label from low temperature and high temperature bi-directional, judge whether its environment temperature meets requirement.
Description
Technical field
The invention belongs to Cold Chain Logistics field, more particularly to a kind of Cold Chain Logistics heat discoloration label, it is mainly used in logistics.
Background technology
Domestic Cold Chain Logistics industry has very big development space, and the products such as Su Dong ﹑ fruit and vegetables are embodied in emphatically
Storage and transport on.According to incompletely statistics, the yield of Chinese quick-frozen food is with 20% speed increase, over nearly 3 years even with
35% high speed is incremented by, far above the average speed of growth in the whole world 9%.Freezing and refrigeration market necessarily drives cold chain industry
Be substantially increased, for perishable items, refrigerated storage temperature is monitored by cold chain, has Optimality and edible with ensure quality
Security.Cold chain is that perishable farm products temperature can be controlled, it is ensured that its security used, it is ensured that consumer's product in purchase
Still there is good quality, if not accurate enough to the control of temperature, it will cause product quality to reduce.No matter on transport way
In either store during, or retail supermarket in, be all easy to generation problem.
The U of Chinese patent CN 203366635 disclose a kind of irreversible heat discoloration label, the label from bottom to top according to
It is secondary including adhesive layer, basic unit, photochromic layer and protective layer；The adhesive layer is made up of known stickiness material, is needed for being covered in
Judge on the target object whether its temperature overheats；The basic unit is used to adhere to the photochromic layer；The photochromic layer is by known
Color after temperature is higher than threshold value can not the temperature sensing material of inversion be made；The protective layer is by known transparent or translucent
Material is constituted, for protecting the photochromic layer and the basic unit.The label points out to be pasted by the color change of photochromic layer
Target object temperature, before people's contact target object, get information about object is in transport and storing process
It is no to reach threshold value, it is to avoid article temperature, again less than the threshold value, makes depositing for people's false judgment article after threshold value is accidentally higher than
The situation of storage environment is freeed, and is easy to the no worker monitor to article storage and transportation environment.
Reality, except needing to control temperature should not be too high, will also ensure not during to need fresh-keeping item dispenser
Appearance temperature is too low and causes the freezing situation of article.Prior art also has following deficiency：The irreversible heat discoloration
Whether label is only able to display environment temperature higher than Optimum storage and the peak of transport temperature scope, it is impossible to effectively, accurately report
Accuse the minimum for whether being less than optimum temperature range of true environment.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of Cold Chain Logistics heat discoloration label, can overcome existing
The defect of technology, present invention can be implemented in color in the range of some design temperature is constant, once beyond temperature range label color
To occur significant changes, color change is irreversible, client can observe heat discoloration label from low temperature and high temperature bi-directional, judge
Whether its environment temperature meets requirement.
The present invention provides a kind of Cold Chain Logistics heat discoloration label, includes ground paper layer, adhesive layer, base successively from bottom to top
Layer, photochromic layer and protective layer, it is characterised in that：The photochromic layer is irreversible interval discoloration thermoinduction coating.
A kind of Cold Chain Logistics heat discoloration label, from bottom to top successively include ground paper layer, adhesive layer, basic unit, photochromic layer and
Protective layer, it is characterised in that：The photochromic layer includes region A and region C, and the region A and region C can not backheatings for different
Sense coating, the thermoinduction coating of the region A is changing colour after environment temperature is brought down below minimum requirements temperature, the region
C thermoinduction coating is changing colour after environment temperature requires temperature higher than maximum.
The photochromic layer also includes region B, and the region B is contrast color coating, and its color is not varied with temperature.
The adhesive layer is water-based glue, PUR either solvent-borne type glue, is directly adhered to need the object of thermometric
Surface.
The protective layer material is PET or BOPP film, for protecting the photochromic layer and the basic unit.
The region A coatings and C coatings are temperature sensitive ink.
The adhesive layer is attached on affixed object, is opened rear affixed object surface and is left printed words or pattern.
Beneficial effects of the present invention are：Cold Chain Logistics heat discoloration label may be implemented in color in the range of some design temperature
Constant, once will occur significant changes beyond temperature range label color, color change is irreversible.
Nondiscolouring region is set in photochromic layer, visual directly contrast can be carried out with the color of normal temperature range,
Thus client can observe heat discoloration label from low temperature and high temperature bi-directional, judge whether its environment temperature meets requirement, give
Client provides more intuitively quality guarantee, is that the good storage of the product such as quick-frozen, fresh-keeping and transport provide guarantee.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is schematic front view of the present invention；
Fig. 3 is the photochromic layer structural representation of one embodiment of the present invention.
Embodiment
With reference to embodiment accompanying drawing, the present invention will be further described, particularly points out the material used in embodiment, examination
Agent and the unreceipted source of part are commercially available, the experimental method of actual conditions, generally according to described in normal condition and handbook
Condition, or according to the condition proposed by manufacturer's specification.
In figure, 1：Ground paper layer；2：Adhesive layer；3：Basic unit；4：Photochromic layer；5：Protective layer.
As shown in Figure 1, 2, the Cold Chain Logistics heat discoloration label from bottom to top successively include ground paper layer 1, adhesive layer 2,
Basic unit 3, photochromic layer 4 and protective layer 5, the protective layer 5 are used to protect the photochromic layer 4 and the basic unit 3, the photochromic layer 4
For irreversible interval discoloration thermoinduction coating.
When article requirements temperature is preserved between -5 DEG C -0 DEG C：The adhesive layer 2 is water-based glue, the protective layer 5
Material is PET film, photochromic layer 4 be purchased from irreversible heat discoloration ink of the Guangzhou according to sharp printing coatings Technology Co., Ltd.,
Model S3333.In use, the ground paper layer 1 of the present invention is taken off, being directly pasted on adhesive layer 2 needs the body surface of thermometric,
When body surface temperature is in -5 DEG C of -0 DEG C of scopes, photochromic layer 4 is shown as white；When temperature is down to less than -5 DEG C or up to 0 DEG C
During the above, photochromic layer 4 is changed into yellow from white, and colourshifting process is irreversible.This Cold Chain Logistics heat discoloration label application
Mainly for logistics, including along logistics such as Feng Su fortune ﹑ Jingdone district stores.It is printed on label along patterns such as Feng Su carriers mark, Quick Response Codes,
Open rear affixed object surface to leave " VOID " printed words or leave the mark of supplier, " VOID " printed words represent false proof mark of writeeing down characters
Label, label can not just be pasted back again after being taken off, and print the trade mark of client, it is to avoid on the way change label.
As shown in Figure 1,3, the Cold Chain Logistics heat discoloration label from bottom to top successively include ground paper layer 1, adhesive layer 2,
Basic unit 3, photochromic layer 4 and protective layer 5, the protective layer 5 are used to protect the photochromic layer 4 and the basic unit 3, the photochromic layer 4
Region A, region B and tri- regions of region C are divided into, the region B is the painting independent of temperature variations of known color
Layer.
When article requirements temperature is preserved between 0 DEG C -10 DEG C：The adhesive layer 2 is purchased from Changxing chemical industry share
The solvent-borne type glue of Co., Ltd, model 7026, the material of protective layer 5 is BOPP film, the region A coatings and region C
Coating.In use, the ground paper layer 1 of the present invention is taken off, being directly pasted on adhesive layer 2 needs the body surface of thermometric, works as thing
Body surface temperature is in 0 DEG C of -10 DEG C of scope, and the region A, region B 7 and region C are illustrated as white；When temperature is down to 0
When below DEG C, region A is changed into red, and colourshifting process is irreversible, and other field colors of photochromic layer 4 are constant；When temperature rise
During to more than 10 DEG C, the region C is changed into yellow from white, and colourshifting process is irreversible, and other field colors of photochromic layer 4 are not
Become.Label opens rear affixed object surface and leaves " VOID " printed words, and the printed words represent false proof label of writeeing down characters, if after label is taken off
It can not again paste back, or leave the mark of supplier, mainly be printed on the trade mark of client, it is to avoid on the way change label.
The present invention is described in detail above by embodiment, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng within the patent covering scope that all should still belong to the present invention.
Claims (7)
1. a kind of Cold Chain Logistics heat discoloration label, including ground paper layer (1), adhesive layer (2), basic unit (3), photochromic layer (4) and guarantor
Sheath (5), the ground paper layer (1), adhesive layer (2), basic unit (3), photochromic layer (4) and protective layer (5) are arranged in order from top to bottom,
It is characterized in that：The photochromic layer (4) is irreversible interval discoloration thermoinduction coating.
2. Cold Chain Logistics heat discoloration label according to claim 1, it is characterised in that：The adhesive layer (2) be attached to by
Paste on thing, open rear affixed object surface and leave printed words or pattern.
3. a kind of Cold Chain Logistics heat discoloration label, including ground paper layer (1), adhesive layer (2), basic unit (3), photochromic layer (4) and guarantor
Sheath (5), the ground paper layer (1), adhesive layer (2), basic unit (3), photochromic layer (4) and protective layer (5) are arranged in order from top to bottom,
It is characterized in that：The photochromic layer (4) includes region A and region C, and the region A and region C are different irreversible thermal sensation
Coating is answered, the thermoinduction coating of the region A is changing colour after environment temperature is brought down below minimum requirements temperature, the region C
Thermoinduction coating after environment temperature requires temperature higher than maximum change colour.
4. Cold Chain Logistics heat discoloration label according to claim 3, it is characterised in that：The photochromic layer (4) also includes
Region B, the region B are contrast color coating, and its color is not varied with temperature.
5. Cold Chain Logistics heat discoloration label according to claim 3, it is characterised in that：The adhesive layer (2) is aqueous
Glue, PUR either solvent-borne type glue.
6. Cold Chain Logistics heat discoloration label according to claim 3, it is characterised in that：Protective layer (5) material is
PET or BOPP film.
7. Cold Chain Logistics heat discoloration label according to claim 3, it is characterised in that：The adhesive layer (2) be attached to by
Paste on thing, open rear affixed object surface and leave printed words or pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227462.0A CN107016926A (en) | 2017-04-10 | 2017-04-10 | A kind of Cold Chain Logistics heat discoloration label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227462.0A CN107016926A (en) | 2017-04-10 | 2017-04-10 | A kind of Cold Chain Logistics heat discoloration label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107016926A true CN107016926A (en) | 2017-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710227462.0A Pending CN107016926A (en) | 2017-04-10 | 2017-04-10 | A kind of Cold Chain Logistics heat discoloration label |
Country Status (1)
| Country | Link |
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| CN (1) | CN107016926A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003535A (en) * | 2018-07-04 | 2018-12-14 | 深圳九星印刷包装集团有限公司 | Antifalsification label |
| CN109377860A (en) * | 2018-12-06 | 2019-02-22 | 陕西科技大学 | A kind of cold chain storage and transportation surveillance tag and preparation method thereof being irreversibly changed |
| CN109523902A (en) * | 2018-12-13 | 2019-03-26 | 珠海优特智厨科技有限公司 | Acquisition methods and device, the label of food materials information |
| CN109632129A (en) * | 2019-01-16 | 2019-04-16 | 深圳九星印刷包装集团有限公司 | New time temperature indicating device |
| CN110444104A (en) * | 2018-05-04 | 2019-11-12 | 江苏集萃智能液晶科技有限公司 | A kind of smectic C liquid crystal temperature indicating label and forming method thereof |
| CN111192515A (en) * | 2019-12-19 | 2020-05-22 | 北京化工大学 | Preparation and application methods of temperature-sensitive irreversible intelligent fluorescent anti-counterfeiting composite coating material |
| CN111276036A (en) * | 2020-03-29 | 2020-06-12 | 苏州高泰电子技术股份有限公司 | Temperature sensing label |
| CN111440568A (en) * | 2020-04-16 | 2020-07-24 | 深圳九星印刷包装集团有限公司 | Color-changing glue, color-changing glue film and preparation method of color-changing glue film |
| CN111833719A (en) * | 2020-07-06 | 2020-10-27 | 深圳市深大极光科技有限公司 | Temperature monitoring anti-counterfeit label capable of being signed and preparation method thereof |
| CN113278376A (en) * | 2020-02-20 | 2021-08-20 | 长鑫存储技术有限公司 | Hydrophobic membrane structure, detection method and detection system thereof, and wafer carrier |
| CN113907616A (en) * | 2021-09-27 | 2022-01-11 | 广东美的厨房电器制造有限公司 | Temperature detection device, control method, device, cooking device, and storage medium |
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| CN201749625U (en) * | 2010-07-12 | 2011-02-16 | 淄博泰宝防伪技术产品有限公司 | Anti-counterfeiting mark of laser paper |
| CN203366635U (en) * | 2013-07-31 | 2013-12-25 | 北京物资学院 | Irreversible thermochromic label |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444104B (en) * | 2018-05-04 | 2021-09-14 | 江苏集萃智能液晶科技有限公司 | Smectic phase A liquid crystal temperature indicating label and forming method thereof |
| CN110444104A (en) * | 2018-05-04 | 2019-11-12 | 江苏集萃智能液晶科技有限公司 | A kind of smectic C liquid crystal temperature indicating label and forming method thereof |
| CN109003535A (en) * | 2018-07-04 | 2018-12-14 | 深圳九星印刷包装集团有限公司 | Antifalsification label |
| CN109377860A (en) * | 2018-12-06 | 2019-02-22 | 陕西科技大学 | A kind of cold chain storage and transportation surveillance tag and preparation method thereof being irreversibly changed |
| CN109523902A (en) * | 2018-12-13 | 2019-03-26 | 珠海优特智厨科技有限公司 | Acquisition methods and device, the label of food materials information |
| CN109632129B (en) * | 2019-01-16 | 2021-05-25 | 深圳九星印刷包装集团有限公司 | Time temperature indicating device |
| CN109632129A (en) * | 2019-01-16 | 2019-04-16 | 深圳九星印刷包装集团有限公司 | New time temperature indicating device |
| CN111192515A (en) * | 2019-12-19 | 2020-05-22 | 北京化工大学 | Preparation and application methods of temperature-sensitive irreversible intelligent fluorescent anti-counterfeiting composite coating material |
| CN111192515B (en) * | 2019-12-19 | 2021-12-31 | 北京化工大学 | Preparation and application methods of temperature-sensitive irreversible intelligent fluorescent anti-counterfeiting composite coating material |
| CN113278376A (en) * | 2020-02-20 | 2021-08-20 | 长鑫存储技术有限公司 | Hydrophobic membrane structure, detection method and detection system thereof, and wafer carrier |
| CN113278376B (en) * | 2020-02-20 | 2023-02-24 | 长鑫存储技术有限公司 | Hydrophobic membrane structure, detection method and detection system thereof, and wafer carrier |
| CN111276036A (en) * | 2020-03-29 | 2020-06-12 | 苏州高泰电子技术股份有限公司 | Temperature sensing label |
| CN111440568A (en) * | 2020-04-16 | 2020-07-24 | 深圳九星印刷包装集团有限公司 | Color-changing glue, color-changing glue film and preparation method of color-changing glue film |
| CN111833719A (en) * | 2020-07-06 | 2020-10-27 | 深圳市深大极光科技有限公司 | Temperature monitoring anti-counterfeit label capable of being signed and preparation method thereof |
| CN111833719B (en) * | 2020-07-06 | 2021-11-16 | 深圳市深大极光科技有限公司 | Temperature monitoring anti-counterfeit label capable of being signed and preparation method thereof |
| CN113907616A (en) * | 2021-09-27 | 2022-01-11 | 广东美的厨房电器制造有限公司 | Temperature detection device, control method, device, cooking device, and storage medium |
| CN113907616B (en) * | 2021-09-27 | 2023-06-13 | 广东美的厨房电器制造有限公司 | Temperature detection device, control method, device, cooking device, and storage medium |
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Application publication date: 20170804 |