WO2008113205A1 - Nouvelle feuille (film) d'aluminium conservant la fraîcheur - Google Patents

Nouvelle feuille (film) d'aluminium conservant la fraîcheur Download PDF

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Publication number
WO2008113205A1
WO2008113205A1 PCT/CN2007/000868 CN2007000868W WO2008113205A1 WO 2008113205 A1 WO2008113205 A1 WO 2008113205A1 CN 2007000868 W CN2007000868 W CN 2007000868W WO 2008113205 A1 WO2008113205 A1 WO 2008113205A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
aluminum foil
fresh
temperature
display unit
Prior art date
Application number
PCT/CN2007/000868
Other languages
English (en)
Chinese (zh)
Inventor
Li-Zhong Cheng
Original Assignee
Li-Zhong Cheng
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 Li-Zhong Cheng filed Critical Li-Zhong Cheng
Priority to PCT/CN2007/000868 priority Critical patent/WO2008113205A1/fr
Publication of WO2008113205A1 publication Critical patent/WO2008113205A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/02—Arrangements or devices for indicating incorrect storage or transport
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2207/00—Application of thermometers in household appliances
    • G01K2207/02—Application of thermometers in household appliances for measuring food temperature
    • G01K2207/04—Application of thermometers in household appliances for measuring food temperature for conservation purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2217/00—Temperature measurement using electric or magnetic components already present in the system to be measured

Definitions

  • the utility model relates to a fresh-keeping aluminum foil (film), in particular to a novel fresh-keeping aluminum foil (film) capable of displaying temperature.
  • the temperature is an important indicator reflecting the storage of food or medicine.
  • the temperature is too high. Or too low can easily cause the food or medicine to be stored to deteriorate, so as not to be edible.
  • refrigerators or heat-treating microwave ovens for food most of them use fresh-keeping aluminum foil (film) to package foods, so that the food in the fresh-keeping aluminum foil (membrane) is isolated from the outside air, and avoid direct contact with the outside environment. The air causes the food or medicine to deteriorate.
  • the present invention provides a novel fresh-keeping aluminum foil (film) which can display temperature and can truly reflect the storage state of food or medicine.
  • the temperature display unit is a temperature sensing material unit, and the base color of the temperature sensing material unit is consistent with the color of the fresh-keeping aluminum foil (film) substrate.
  • the temperature display unit is plural, and each of the temperature display units displays a number corresponding to the temperature or a different color mark at a specific temperature.
  • the temperature display unit is arranged in an ascending or descending order of the displayed temperature number.
  • the temperature display unit displays a temperature range of 20 to 150.
  • the position of the temperature display unit on the substrate of the fresh-keeping aluminum foil (film) may be arbitrary, and is preferably provided on the upper portion of the substrate of the fresh-keeping aluminum foil (film).
  • a specific pattern may also be provided on the temperature display unit of the above-mentioned novel fresh-keeping aluminum foil, and the specific pattern may be displayed simultaneously with the number or color mark of the display temperature.
  • the specific pattern may be a trademark pattern, an anti-counterfeiting mark, or other patterns having a specific meaning.
  • the utility model has the following beneficial effects: (1) Since the temperature display unit is provided on the fresh-keeping aluminum foil (film) substrate, the novel fresh-keeping aluminum foil (film) of the utility model can display the ambient temperature at which it is located, that is, It shows the ambient temperature of the food or medicine packaged in the fresh-keeping aluminum foil (film), so that the consumer can understand the storage condition of the food or medicine, and ensure the safety of the consumer; (2) The temperature display unit and the The fresh-keeping aluminum foil (film) is combined into a whole, the surface of the novel fresh-keeping aluminum foil (film) is smooth and has good appearance; (3) the temperature display unit is a temperature sensing material unit, and the temperature of the temperature sensing material unit is Compared with the thickness of the fresh-keeping aluminum foil (film) substrate, it is very thin and can be neglected, so that in the mass production, the new fresh-keeping aluminum foil (film) coil is convenient and does not affect the flatness of the coil; (4) The base color of the temperature sensing material unit is consistent with the color of the fresh-keeping aluminum foil (film) substrate
  • the other temperature display unit does not look different from the fresh-keeping aluminum foil (film) substrate, ensuring the accuracy and appearance of the temperature display; 5)
  • the temperature display unit is further provided with a specific pattern displayed together with the temperature number, such as a trademark or a security mark, and the consumer can know the source and authenticity of the fresh-keeping aluminum foil (film) used by the consumer. . DRAWINGS
  • Figure 1 is a front elevational view of a novel fresh-keeping aluminum foil (film) of the present invention.
  • FIG. 2 is an enlarged cross-sectional view taken along line A-A of Figure 1.
  • the novel fresh-keeping aluminum foil (film) 1 includes a fresh-keeping aluminum foil (film) substrate 2 and a temperature display unit 3 provided on the fresh-keeping aluminum foil (film) substrate 2, and the temperature display unit 3 may be a feeling The warm material is printed on the fresh-keeping aluminum foil (film) substrate 2, and the two are formed into one body.
  • the temperature display unit 3 may be plural, corresponding to different temperature numbers.
  • the temperature range can be arbitrarily selected. For example, the temperature range can be from 20 to 150, and each integer temperature number corresponds to one temperature display unit 3. Then, 171 temperature display units 3 are required, and each temperature display unit 3 displays a certain value.
  • the temperature of the range such as the temperature indicator displayed by the temperature display unit 3 is 20, then when the ambient temperature is 19.5 ° C ⁇ 20.5 ° C (excluding 19.5 ⁇ ), the temperature number 20 can be displayed, and the consumer can know the new type.
  • Fresh-keeping aluminum foil (film) 1 The temperature of the food or medicine packaged is about 20 °C, and the other temperature display unit 3 is displayed in a similar manner.
  • the range of temperature numbers displayed by the temperature display unit 3 can be reduced, such as a 15 to 70, and can be as small as 10 to 50.
  • the temperature range can be more Small, the temperature accuracy of the displayable temperature is increased.
  • the temperature display unit 3' can display temperatures of 20, 20.5, 21, 21.5, ... 30, of course, other temperatures are also possible. Digital display mode.
  • different color ranges can be distinguished by different color indications, for example, when the temperature range is 10 ° C to 15 ° C, the temperature corresponding to the temperature range The display unit 3 displays red. When the temperature ranges from 15T to 20° C., the temperature display unit 3 corresponding to the temperature range displays green color.
  • the consumer can know that the temperature of the fresh-keeping aluminum foil (film) 1 is in the range of 10 ° C to 15 ° C
  • the temperature display unit 3 on the novel fresh-keeping aluminum foil (film) 1 has When the green color is displayed, the consumer can know that the new fresh-keeping aluminum foil (film) 1 is in a temperature range of 15 ° C to 20 ° C.
  • the thickness of the temperature display unit 3 is almost negligible compared to the thickness of the fresh-keeping aluminum foil (film) substrate 2.
  • the coil processing process is not greatly affected, ensuring the flatness and good appearance of the coil.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Packages (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une nouvelle feuille (film) d'aluminium conservant la fraîcheur (1) qui comprend un substrat de feuille (film) d'aluminium conservant la fraîcheur (2) et une unité d'affichage de température (3) sur le substrat, laquelle unité indique la température ambiante. L'unité d'affichage de température est intégrée à la feuille (film) d'aluminium conservant la fraîcheur.
PCT/CN2007/000868 2007-03-16 2007-03-16 Nouvelle feuille (film) d'aluminium conservant la fraîcheur WO2008113205A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/000868 WO2008113205A1 (fr) 2007-03-16 2007-03-16 Nouvelle feuille (film) d'aluminium conservant la fraîcheur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/000868 WO2008113205A1 (fr) 2007-03-16 2007-03-16 Nouvelle feuille (film) d'aluminium conservant la fraîcheur

Publications (1)

Publication Number Publication Date
WO2008113205A1 true WO2008113205A1 (fr) 2008-09-25

Family

ID=39765346

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/000868 WO2008113205A1 (fr) 2007-03-16 2007-03-16 Nouvelle feuille (film) d'aluminium conservant la fraîcheur

Country Status (1)

Country Link
WO (1) WO2008113205A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317987A (en) * 1989-11-02 1994-06-07 Badische Tabakmanufaktur Roth-Handle Gmbh Indicator for display of elapsed times and/or of the moment when changes of state occur
CN1178757A (zh) * 1997-10-29 1998-04-15 李正和 包装袋
CN2372248Y (zh) * 1999-03-19 2000-04-05 赵志伟 一种防爆啤酒保鲜袋
JP2001194248A (ja) * 2000-01-11 2001-07-19 Fukaya Yukio 食品用示温シール
CN2472211Y (zh) * 2001-02-26 2002-01-16 宏全国际股份有限公司 塑性材料或金属材料表面的感温变色标识
CN2543162Y (zh) * 2001-11-29 2003-04-02 海特啤酒株式会社 具备温度显示功能的彩色标签
CN2597386Y (zh) * 2003-01-06 2004-01-07 焦林 温变显示数码上网的防伪包装盒、袋及标签
CN2651174Y (zh) * 2003-08-29 2004-10-27 陈坤杰 金属箔－塑料薄膜复合结构包装材料
CN1720180A (zh) * 2002-12-03 2006-01-11 亨利·诺比 用于在防腐状态下存储物品的包装以及为这种包装作标记的方法
WO2007016131A1 (fr) * 2005-07-29 2007-02-08 Graphic Packaging International, Inc. Construction avec indicateur sensible à la chaleur

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317987A (en) * 1989-11-02 1994-06-07 Badische Tabakmanufaktur Roth-Handle Gmbh Indicator for display of elapsed times and/or of the moment when changes of state occur
CN1178757A (zh) * 1997-10-29 1998-04-15 李正和 包装袋
CN2372248Y (zh) * 1999-03-19 2000-04-05 赵志伟 一种防爆啤酒保鲜袋
JP2001194248A (ja) * 2000-01-11 2001-07-19 Fukaya Yukio 食品用示温シール
CN2472211Y (zh) * 2001-02-26 2002-01-16 宏全国际股份有限公司 塑性材料或金属材料表面的感温变色标识
CN2543162Y (zh) * 2001-11-29 2003-04-02 海特啤酒株式会社 具备温度显示功能的彩色标签
CN1720180A (zh) * 2002-12-03 2006-01-11 亨利·诺比 用于在防腐状态下存储物品的包装以及为这种包装作标记的方法
CN2597386Y (zh) * 2003-01-06 2004-01-07 焦林 温变显示数码上网的防伪包装盒、袋及标签
CN2651174Y (zh) * 2003-08-29 2004-10-27 陈坤杰 金属箔－塑料薄膜复合结构包装材料
WO2007016131A1 (fr) * 2005-07-29 2007-02-08 Graphic Packaging International, Inc. Construction avec indicateur sensible à la chaleur

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