CN104296889A - Temperature indicator and article provided with same - Google Patents
Temperature indicator and article provided with same Download PDFInfo
- Publication number
- CN104296889A CN104296889A CN201310297104.9A CN201310297104A CN104296889A CN 104296889 A CN104296889 A CN 104296889A CN 201310297104 A CN201310297104 A CN 201310297104A CN 104296889 A CN104296889 A CN 104296889A
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature indicator
- silicon rubber
- article
- liquid
- 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.)
- Granted
Links
Abstract
The invention discloses a temperature indicator. The temperature indicator includes a container and liquid silicone rubber; the liquid silicon rubber is accommodated in the container and has a critical temperature at which the liquid silicon rubber can be converted into a solid state from a liquid state; when temperature is higher than the critical temperature, the silicon rubber is converted into the solid state from the liquid state; and the silicon rubber which has been converted into the solid state cannot be converted into the liquid state from the solid under at a temperature below the critical temperature. According to the temperature indicator of the invention, a characteristic that the liquid silicone rubber can be converted into the solid state from the liquid state when liquid silicone rubber experiences high temperature which is higher than the critical temperature at which the liquid silicon rubber can be converted into the solid state from the liquid state is utilized to indicate the temperature history of a product; and the applicable temperature range of the temperature indicator can be expanded through adjusting the formula of the liquid silicon rubber. The temperature indicator is more sensitive to high temperature. When the temperature of a monitored article exceeds the critical temperature, the temperature indicator of the invention can be converted into the solid state from the liquid state in a few minutes, and therefore, a temperature history which the article experiences can be accurately recorded.
Description
Technical field
The present invention relates to a kind of temperature indicator (TI) of the temperature that article live through and be provided with the article of this temperature indicator (TI) of being used to indicate.
Background technology
Many products, if high-end electronic product/electronic material, medical product, food etc. are in production, may cause hydraulic performance decline because of experience high temperature in storage or transportation, damage or go bad.Because most product lacks the cue mark that institute experience temperature, client or consumer is very difficult judges whether product lives through high temperature and cause hydraulic performance decline or go bad.Although there has been the business-like temperature indication card for food, these products are not fairly obvious for the high temperature of short time, and are mostly limited in the application of frozen product, and its temperature limit is subject to certain restriction.
At present, the temperature indicator (TI) being applied to cryogenic freezing food generally adopts the temperature variant material of color to make, and user is by distinguishing that the color of temperature indicator (TI) judges whether product lives through unallowed high temperature.But these Applicable temperature scopes being applied to the temperature indicator (TI) of cryogenic freezing product are very limited, generally about zero degrees celsius, and can not be applicable to higher temperature, such as, 50 degrees Celsius or higher temperature.And the response time of this temperature indicator (TI), slowly sometimes need experience a few hours could be changing into another kind of color from a kind of color, its temperature response performance was too blunt.
Therefore, this existing temperature indicator (TI) can not be applied to the other products except frozen product, such as, some high-precision electronic products, sometimes these high-precision electronic products even do not allow the high temperature of tens seconds 150 degrees Celsius above freezing, and the sensitivity of existing temperature indicator (TI) can only reach the temperature about a few hours zero degree.
Summary of the invention
Object of the present invention is intended at least one aspect solving the above-mentioned problems in the prior art and defect.
One object of the present invention is to provide a kind of temperature indicator (TI), and it can be applicable to wider temperature range, thus can be applicable to a greater variety of product.
Another object of the present invention is to provide a kind of temperature indicator (TI), and its temperature-responsive is fast, can record the short time high temperature that product lives through.
According to an aspect of the present invention, it provides a kind of temperature indicator (TI), comprising: container; With the silicon rubber of liquid state, the silicon rubber of described liquid state is contained in described container, and has the critical temperature from liquid state to Solid State Transformation.When higher than described critical temperature, the silicon rubber of described liquid state can change from liquid to solid, and has been transformed into solid-state silicon rubber can not becomes liquid from Solid State Transformation below described critical temperature.
According to the embodiment of an example of the present invention, described container is transparent polybag, and the silicone rubber seal of described liquid state is in transparent polybag.
According to the embodiment of another exemplary of the present invention, be placed with colored granule in the silicon rubber of described liquid state, the color of described granule is different from liquid silicon rubber and solid-state silicon rubber.
According to the embodiment of another exemplary of the present invention, described critical temperature is between-100 degrees Celsius and+200 degrees Celsius.
According to the embodiment of another exemplary of the present invention, described critical temperature is between-50 degrees Celsius and+150 degrees Celsius.
According to the embodiment of another exemplary of the present invention, described critical temperature is between zero degrees celsius and+150 degrees Celsius.
According to the embodiment of another exemplary of the present invention, when higher than described critical temperature, the silicon rubber experience schedule time of described liquid state can all change from liquid to solid.
According to the embodiment of another exemplary of the present invention, the described schedule time is less than 20 minutes.
According to the embodiment of another exemplary of the present invention, the described schedule time is less than 10 minutes.
According to the embodiment of another exemplary of the present invention, the described schedule time is less than 5 minutes.
According to the embodiment of another exemplary of the present invention, the described schedule time is less than 1 minute.
According to the embodiment of another exemplary of the present invention, described silicon rubber is to biosome and physical environment nonhazardous.
According to another aspect of the present invention, provide a kind of article, described article are provided with temperature indicator (TI), described temperature indicator (TI) is aforementioned temperature indicator.
According to the embodiment of an example of the present invention, the silicon rubber in described temperature indicator (TI) from liquid state to the critical temperature of Solid State Transformation be equal to or greater than described article allow experience maximum temperature.
According to the embodiment of another exemplary of the present invention, described article are provided with multiple temperature indicator (TI), silicon rubber in described multiple temperature indicator (TI) is different from each other to the critical temperature of Solid State Transformation from liquid state, and the critical temperature of in described multiple temperature indicator (TI) equal article allow experience maximum temperature, and the critical temperature of other temperature indicator (TI) be greater than article institute allow experience maximum temperature.
According to the embodiment of another exemplary of the present invention, described temperature indicator (TI) is set directly on the surface of described article; Or described temperature indicator (TI) be arranged on pack described article packaging bag on.
According to the embodiment of another exemplary of the present invention, described temperature indicator (TI) is directly pasted onto on the surface of described article in the form of a label; Or described temperature indicator (TI) be pasted onto in the form of a label pack described article packaging bag on.
According to the embodiment of another exemplary of the present invention, described article are electronic product, medical product or food.
Compared with prior art, the present invention utilizes fluid silicone rubber to become solid-state feature to the temperature history that indicate product experience higher than from liquid state to during the high temperature of solid-state critical temperature by liquid state in experience.Be different from the temperature indicator (TI) that the existing Show Color for chilled food changes.The present invention can expand applicable temperature range by regulating the formula of liquid silicon rubber, can apply in subzero tens degree 100 degree extremely above freezing or higher temperature range.And, temperature indicator (TI) of the present invention is sensitiveer to high temperature, response quickly, when the temperature of monitored article exceedes critical temperature, temperature indicator (TI) of the present invention can occur from liquid state to solid-state transformation within a few minutes, thus can the temperature history that experiences of record product easily.In addition, the present invention's silastic material used, can not have any impact to environment without any murder by poisoning to biological and physical environment.
By hereinafter reference accompanying drawing description made for the present invention, other object of the present invention and advantage will be apparent, and can help there is comprehensive understanding to the present invention.
Accompanying drawing explanation
Fig. 1 display is according to the schematic diagram of the temperature indicator (TI) of the embodiment of an example of the present invention;
The temperature indicator (TI) that Fig. 2 shows Fig. 1 in experience higher than the schematic diagram after the critical temperature changed from liquid to solid;
Fig. 3 display is according to the schematic diagram of the temperature indicator (TI) of the embodiment of another exemplary of the present invention;
The temperature indicator (TI) that Fig. 4 shows Fig. 3 in experience higher than the schematic diagram after the critical temperature changed from liquid to solid;
Fig. 5 display according to the embodiment of an example of the present invention, the schematic diagram of the article that are provided with the temperature indicator (TI) shown in Fig. 1;
The article that Fig. 6 shows Fig. 5 in experience higher than the schematic diagram after allowed maximum temperature;
Fig. 7 display according to the embodiment of another exemplary of the present invention, the schematic diagram of the article that are provided with three temperature indicator (TI)s, wherein three temperature indicator (TI)s have critical temperature different from each other; With
The article that Fig. 8 shows Fig. 7 in experience higher than the schematic diagram after allowed maximum temperature.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In the description, same or analogous drawing reference numeral indicates same or analogous parts.The explanation of following reference accompanying drawing to embodiment of the present invention is intended to make an explanation to present general inventive concept of the present invention, and not should be understood to one restriction of the present invention.
Fig. 1 display is according to the schematic diagram of the temperature indicator (TI) 101 of the embodiment of an example of the present invention.
As shown in Figure 1, illustrated temperature indicator (TI) 101 mainly comprises container 100 and is contained in the silicon rubber 201L of the liquid state in container 100.The silicon rubber 201L of this liquid state has the critical temperature from liquid state to Solid State Transformation, that is, when the silicon rubber 201L of liquid state experiences the temperature higher than critical temperature, liquid silicon rubber 201L can change from liquid to solid.
The temperature indicator (TI) 101 that Fig. 2 shows Fig. 1 in experience higher than the schematic diagram after the critical temperature changed from liquid to solid.
As shown in Figure 2, when experiencing the temperature higher than critical temperature, the silicon rubber 201L of the liquid state shown in Fig. 1 can be transformed into solid-state silicon rubber 201S.
But, please note, after the silicon rubber 201L of the liquid state shown in Fig. 1 has been transformed into the solid-state silicon rubber 201S shown in Fig. 2, even if when being in below aforementioned critical temperature by solid-state silicon rubber 201S, solid-state silicon rubber 201S can not become liquid from Solid State Transformation again.
For the ease of directly observing the silicon rubber in container 100, in the embodiment of an example of the present invention, container 100 is transparent polybag, and liquid silicon rubber 201L is sealed in transparent polybag.Like this, operator can know the state change of silicon rubber intuitively by vision and/sense of touch.Such as, observe silicon rubber by squeeze receptacle 100 whether can flow and judge whether silicon rubber changes from liquid to solid.
Fig. 3 display is according to the schematic diagram of the temperature indicator (TI) 101 ' of the embodiment of another exemplary of the present invention; The temperature indicator (TI) 101 ' that Fig. 4 shows Fig. 3 in experience higher than the schematic diagram after the critical temperature changed from liquid to solid.
As compared to the temperature indicator (TI) 101 shown in Fig. 1 with Fig. 2, the difference of the temperature indicator (TI) 101 ' shown in Fig. 3 and Fig. 4 is only: in the silicon rubber 201L of liquid state, be placed with colored granule 300, and the color of granule 300 is different from liquid silicon rubber 201L and solid-state silicon rubber 201S.
When silicon rubber is for liquid shown in Fig. 3, granule 300 can move freely in the silicon rubber 201L of liquid state; When silicon rubber is for solid-state shown in Fig. 4, granule 300 can not move freely in solid-state silicon rubber 201S.
Therefore, as shown in Figure 3 and Figure 4, observe granule 300 whether move by extruding colored granule 300, the silicon rubber 201L of observation of liquid state more intuitively whether can be transformed into solid-state silicon rubber 201S.
In the embodiment of an example of the present invention, liquid silicon rubber 201L from liquid state to the critical temperature of Solid State Transformation between-100 degrees Celsius and+200 degrees Celsius.
Preferably, in the embodiment of an example of the present invention, liquid silicon rubber 201L from liquid state to the critical temperature of Solid State Transformation between-50 degrees Celsius and+150 degrees Celsius.
More preferably, in the embodiment of an example of the present invention, liquid silicon rubber 201L from liquid state to the critical temperature of Solid State Transformation between zero degrees celsius and+150 degrees Celsius.
But, note that the silicon rubber 201L of liquid state of the present invention is not limited to foregoing temperature range from liquid state to the critical temperature of Solid State Transformation, it can change according to actual needs, such as, critical temperature can be regulated by the formula suitably changing liquid silicon rubber 201L.
In the embodiment of an example of the present invention, when the silicon rubber 201L of liquid state experiences the schedule time at higher than the temperature of critical temperature, liquid silicon rubber 201L can all change from liquid to solid.
According to the embodiment of an example of the present invention, the aforementioned schedule time is less than 20 minutes.Preferably, the aforementioned schedule time is less than 10 minutes.More preferably, the aforementioned schedule time is less than 5 minutes.Even more preferably, the aforementioned schedule time can be less than 1 minute.
But, please note, the silicon rubber 201L of liquid state of the present invention changes from liquid to solid the required time and is not limited to aforesaid time scope, it can change according to actual needs, such as, can regulate this time by the formula suitably changing liquid silicon rubber 201L, such as, the aforementioned schedule time can be adjusted to and be less than 30 seconds, 10 seconds or several seconds.
According to the embodiment of an example of the present invention, silastic material used in the present invention is to biosome and physical environment nonhazardous.Therefore, be specially adapted to single use, after using, can abandon.
Fig. 5 display according to the embodiment of an example of the present invention, the schematic diagram of the article 10 that are provided with the temperature indicator (TI) 101 shown in Fig. 1; The article 10 that Fig. 6 shows Fig. 5 in experience higher than the schematic diagram after allowed maximum temperature.
As shown in Figure 5, article 10 are provided with the temperature indicator (TI) 101 shown in a Fig. 1, and the silicon rubber 201L of liquid state in this temperature indicator (TI) 101 from liquid state to the critical temperature of Solid State Transformation equal article 10 allow the maximum temperature that experiences.
Therefore, as shown in Figure 6, when monitored article 10 produce, storage or transportation in experience higher than allows experience maximum temperature time, the silicon rubber 201L of the liquid state in temperature indicator (TI) 101 disposed thereon can be transformed into solid-state silicon rubber 201S.
Therefore, whether user can be transformed into solid-state silicon rubber 201S by the silicon rubber 201L of the liquid state in the temperature indicator (TI) 101 that judges to be arranged on article 10, easily judges whether article 10 have lived through the maximum temperature allowing experience higher than its institute.If the silicon rubber in temperature indicator (TI) 101 is still liquid, then illustrate that article did not go through the maximum temperature allowing experience higher than its institute, the Performance and quality of article 10 is not affected.If the silicon rubber in temperature indicator (TI) 101 has been transformed into solid-state, then illustrate article lived through higher than its institute allow experience maximum temperature, the Performance and quality of article 10 is affected.
In the embodiment of the exemplary shown in Fig. 5 and Fig. 6, temperature indicator (TI) 101 is set directly on the surface of article 10, such as, is directly pasted onto in the form of a label on the surface of article 10.But the present invention is not limited to this, temperature indicator (TI) 101 also can be arranged in the packaging bag (not shown) of connection with wrapping of piece 10, such as, is pasted onto in the form of a label in the packaging bag of connection with wrapping of piece 10.
In the embodiment of an example of the present invention, article 10 can for electronic product, medical product, food or other need the article of monitoring temperature.
Although only show a temperature indicator (TI) 101 in the embodiment shown in Fig. 5 and Fig. 6, but, the present invention is not limited to the embodiment shown in Fig. 5 and Fig. 6, also multiple temperature indicator (TI) can be set on the article 10 needing monitoring temperature, such as, two, three or more, and by suitably adjusting the formula of the silicon rubber in this multiple temperature indicator (TI), make the silicon rubber in this multiple temperature indicator (TI) different from each other to the critical temperature of Solid State Transformation from liquid state, and the critical temperature of the silicon rubber of one in this multiple temperature indicator (TI) be configured to equal article 10 allow the maximum temperature that experiences, and the critical temperature of the silicon rubber of other temperature indicator (TI) be configured to be greater than article 10 allow the maximum temperature that experiences.Like this, just can record the more accurate temperature range that article 10 live through, reach more accurate monitoring temperature effect.
The embodiment arranging the exemplary of multiple temperature indicator (TI) on the article 10 needing monitoring temperature will be described for Fig. 7 and Fig. 8 below.
Fig. 7 display according to the embodiment of another exemplary of the present invention, the schematic diagram of the article 10 that are provided with three temperature indicator (TI)s 101,102,103, wherein three temperature indicator (TI)s 101,102,103 have critical temperature different from each other; The article 10 showing Fig. 7 with Fig. 8 in experience higher than the schematic diagram after allowed maximum temperature.
As shown in Figure 7, article 10 are provided with three temperature indicator (TI)s 101,102,103, are respectively the first temperature indicator (TI) 101, second temperature indicator (TI) 102 and the 3rd temperature indicator (TI) 103.The formula of silicon rubber 201L, 202L, the 203L of the liquid state in these three temperature indicator (TI)s 101,102,103 is different from each other, therefore, silicon rubber 201L, 202L, the 203L of the liquid state in these three temperature indicator (TI)s 101,102,103 are also different from each other to the critical temperature of Solid State Transformation from liquid state.
In the embodiment of the exemplary shown in Fig. 7 and Fig. 8, the silicon rubber 201L of the liquid state in the first temperature indicator (TI) 101 from liquid state to the critical temperature of Solid State Transformation be designed to equal article 10 allow the maximum temperature (might as well T1 degree Celsius be assumed to be) that experiences, the critical temperature of silicon rubber 202L from liquid state to Solid State Transformation (might as well be assumed to be T2 degree Celsius) of the liquid state in the second temperature indicator (TI) 102 is designed to the silicon rubber 201L of the liquid state be greater than the first temperature indicator (TI) 101 from liquid state to the critical temperature of Solid State Transformation, and the critical temperature of silicon rubber 203L from liquid state to Solid State Transformation (might as well be assumed to be T3 degree Celsius) of the liquid state in the 3rd temperature indicator (TI) 103 is designed to the silicon rubber 202L of the liquid state be greater than the second temperature indicator (TI) 102 from liquid state to the critical temperature of Solid State Transformation.
As shown in Figure 8, after monitoring after a while, if the silicon rubber in the first and second temperature indicator (TI)s 101,102 in three temperature indicator (TI)s 101,102,103 on article 10 has been transformed into solid-state silicon rubber 201S, 202S, and the silicon rubber in the 3rd temperature indicator (TI) 103 is still liquid silicon rubber 203L.So, can determine article 10 monitored during this period of time in the temperature range that lives through at least in the scope of T1 degree Celsius to T2 degree Celsius, and can know article 10 monitored during this period of time in the maximum temperature gone through not more than T3 degree Celsius.
Like this, as shown in Figure 7 and Figure 8, by arranging multiple temperature indicator (TI) 101,102,103 on article 10 simultaneously, just can record the more accurate temperature range that article 10 live through, reach more accurate monitoring temperature effect.
Although describe the present invention by reference to the accompanying drawings, embodiment disclosed in accompanying drawing is intended to carry out exemplary illustration to the preferred embodiment for the present invention, and can not be interpreted as one restriction of the present invention.
Although some embodiments of this present general inventive concept have been shown and explanation, those skilled in the art will appreciate that, when not deviating from principle and the spirit of this present general inventive concept, can make a change these embodiments, and can carry out independent assortment when the conflict of the structure described in various embodiment in not recurring structure or principle, scope of the present invention is with claim and their equivalents.
It should be noted that word " comprises " and do not get rid of other element or step, word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as and limits the scope of the invention.
Claims (18)
1. a temperature indicator (TI), comprising:
Container (100); With
Liquid silicon rubber (201L), the silicon rubber (201L) of described liquid state is contained in described container (100), and has the critical temperature from liquid state to Solid State Transformation,
It is characterized in that:
When higher than described critical temperature, the silicon rubber (201L) of described liquid state can change from liquid to solid, and
Be transformed into solid-state silicon rubber (201S) and can not have become liquid from Solid State Transformation below described critical temperature.
2. temperature indicator (TI) according to claim 1, is characterized in that:
Described container (100) is transparent polybag, and the silicon rubber (201L) of described liquid state is sealed in transparent polybag.
3. temperature indicator (TI) according to claim 1 and 2, is characterized in that:
In the silicon rubber (201L) of described liquid state, be placed with colored granule (300), the color of described granule (300) is different from liquid silicon rubber (201L) and solid-state silicon rubber (201S).
4. temperature indicator (TI) according to claim 1, is characterized in that: described critical temperature is between-100 degrees Celsius and+200 degrees Celsius.
5. temperature indicator (TI) according to claim 4, is characterized in that: described critical temperature is between-50 degrees Celsius and+150 degrees Celsius.
6. temperature indicator (TI) according to claim 5, is characterized in that: described critical temperature is between zero degrees celsius and+150 degrees Celsius.
7. temperature indicator (TI) according to claim 1, is characterized in that:
When higher than described critical temperature, the silicon rubber (201L) of described liquid state experiences the schedule time and can all change from liquid to solid.
8. temperature indicator (TI) according to claim 7, is characterized in that: the described schedule time is less than 20 minutes.
9. temperature indicator (TI) according to claim 8, is characterized in that: the described schedule time is less than 10 minutes.
10. temperature indicator (TI) according to claim 9, is characterized in that: the described schedule time is less than 5 minutes.
11. temperature indicator (TI)s according to claim 10, is characterized in that: the described schedule time is less than 1 minute.
12. temperature indicator (TI)s according to claim 1, is characterized in that: described silicon rubber is to biosome and physical environment nonhazardous.
13. 1 kinds of article, described article (10) are provided with temperature indicator (TI) (101),
It is characterized in that:
The temperature indicator (TI) of described temperature indicator (TI) (101) according to any one of aforementioned claim 1-12.
14. article according to claim 13, is characterized in that:
Silicon rubber (201L) in described temperature indicator (TI) (101) from liquid state to the critical temperature of Solid State Transformation be equal to or greater than described article (10) allow experience maximum temperature.
15. article according to claim 13, is characterized in that,
Described article (10) are provided with multiple temperature indicator (TI) (101,102,103), silicon rubber (201L, 202L, 203L) in described multiple temperature indicator (TI) (101,102,103) is different from each other to the critical temperature of Solid State Transformation from liquid state, and
The critical temperature of one in described multiple temperature indicator (TI) (101,102,103) equal article (10) allow experience maximum temperature, and the critical temperature of other temperature indicator (TI) (101,102,103) be greater than article (10) institute allow experience maximum temperature.
16. article according to any one of claim 13-15, is characterized in that:
Described temperature indicator (TI) (101,102,103) is set directly on the surface of described article (10); Or
Described temperature indicator (TI) (101,102,103) is arranged in the packaging bag of the described article of packaging (10).
17. article according to any one of claim 13-15, is characterized in that:
Described temperature indicator (TI) (101,102,103) is directly pasted onto on the surface of described article (10) in the form of a label; Or
Described temperature indicator (TI) (101,102,103) is pasted onto in the packaging bag of the described article of packaging (10) in the form of a label.
18. article according to claim 13, is characterized in that: described article are electronic product, medical product or food.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297104.9A CN104296889B (en) | 2013-07-16 | 2013-07-16 | Temperature indicator and the article for being provided with the temperature indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297104.9A CN104296889B (en) | 2013-07-16 | 2013-07-16 | Temperature indicator and the article for being provided with the temperature indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104296889A true CN104296889A (en) | 2015-01-21 |
| CN104296889B CN104296889B (en) | 2017-09-29 |
Family
ID=52316719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310297104.9A Active CN104296889B (en) | 2013-07-16 | 2013-07-16 | Temperature indicator and the article for being provided with the temperature indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104296889B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424217A (en) * | 2015-11-23 | 2016-03-23 | 卢安迪 | Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232552A (en) * | 1978-09-28 | 1980-11-11 | Akzona Incorporated | Temperature indicating compositions of matter |
| CN1564933A (en) * | 2001-10-04 | 2005-01-12 | 皇家飞利浦电子股份有限公司 | Data carrier having indication means for indicating a change of a parameter influencing the data carrier |
| CN1720180A (en) * | 2002-12-03 | 2006-01-11 | 亨利·诺比 | A package for storing goods in a preservative state as well as a method for making such a package |
| CN101156056A (en) * | 2005-04-01 | 2008-04-02 | 朗姆研究公司 | Accurate temperature measurement for semiconductor applications |
| CN101606047A (en) * | 2007-01-10 | 2009-12-16 | 日本恒温装置株式会社 | Temperature-sensitive indicator |
-
2013
- 2013-07-16 CN CN201310297104.9A patent/CN104296889B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232552A (en) * | 1978-09-28 | 1980-11-11 | Akzona Incorporated | Temperature indicating compositions of matter |
| CN1564933A (en) * | 2001-10-04 | 2005-01-12 | 皇家飞利浦电子股份有限公司 | Data carrier having indication means for indicating a change of a parameter influencing the data carrier |
| CN1720180A (en) * | 2002-12-03 | 2006-01-11 | 亨利·诺比 | A package for storing goods in a preservative state as well as a method for making such a package |
| CN101156056A (en) * | 2005-04-01 | 2008-04-02 | 朗姆研究公司 | Accurate temperature measurement for semiconductor applications |
| CN101606047A (en) * | 2007-01-10 | 2009-12-16 | 日本恒温装置株式会社 | Temperature-sensitive indicator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424217A (en) * | 2015-11-23 | 2016-03-23 | 卢安迪 | Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent |
| CN105424217B (en) * | 2015-11-23 | 2019-03-12 | 卢安迪 | The cryogenic temperature monitoring method and cryogenic temperature monitoring agent of Cold Chain Logistics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104296889B (en) | 2017-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103630503B (en) | A kind of time-temperature indicating labels and preparation method thereof | |
| NO331993B1 (en) | Time-temperature indicator system | |
| JP2019515285A (en) | Device and method for temperature monitoring of cryopreserved biological samples | |
| Raymana et al. | Use of indicators in intelligent food packaging | |
| CN112469979B (en) | Flexible sensor tag system | |
| JP2019520794A (en) | Device and method for temperature monitoring of cryopreserved biological samples | |
| JP2001194248A (en) | Temperature indicating seal for food | |
| Athauda et al. | Electromagnetic characterization of a food safe, organic smart material for customizable temperature threshold sensing in cold chain applications | |
| JP2022009999A (en) | Method and device for monitoring temperature of cryopreserved biological sample | |
| JP7200125B2 (en) | Low temperature indicator mixture, apparatus and method for monitoring temperature changes at low temperatures | |
| CN110444105B (en) | Temperature indication label for food cold chain transportation time | |
| CN104296889A (en) | Temperature indicator and article provided with same | |
| US11262118B2 (en) | Cooling system with elongated compartment indicator | |
| CN101198850A (en) | Method and device for detecting a rise in temperature in a cooled container | |
| US20160338346A1 (en) | Precise temperature controlled transport system for blood and other biological materials | |
| JP2019515286A (en) | Methods and devices for temperature monitoring of cryopreserved biological samples | |
| Aalaei et al. | Blood bag temperature monitoring system | |
| CN203745368U (en) | Time-temperature indicating label | |
| JP2019515284A (en) | Sample container for cryopreserved biological sample, method for producing sample container, method for temperature monitoring of cryopreserved sample | |
| KR101248769B1 (en) | An indicator for temperature variation and packing container comprising the same | |
| KR101813093B1 (en) | Measurement labels for product freshness | |
| TWI416085B (en) | Irreversible thermal indicator | |
| IT201800006818A1 (en) | Thermal accident signaling device that is, the temperature has risen beyond the safety limits of products, objects and perishable materials, also applicable on sight on packaging, product containers, objects and materials, fast in application, effective, safe, easy to read and inexpensive, highly recommended for frozen foods and the cold chain. | |
| Chojnacky et al. | Optimizing data logger setup and use for refrigerated vaccine temperature monitoring | |
| KR102393962B1 (en) | Cool box with indicator for storing thermo paint in capsule form |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |