CN2485240Y - Package for food cooked by microwave oven - Google Patents
Package for food cooked by microwave oven Download PDFInfo
- Publication number
- CN2485240Y CN2485240Y CN 01218648 CN01218648U CN2485240Y CN 2485240 Y CN2485240 Y CN 2485240Y CN 01218648 CN01218648 CN 01218648 CN 01218648 U CN01218648 U CN 01218648U CN 2485240 Y CN2485240 Y CN 2485240Y
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- China
- Prior art keywords
- packaging bag
- hot melt
- food
- package
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a package for food cooked by microwave oven, the periphery of the package is hot melt sealed frame structure, a crevice incision is arranged on the side apical margin of the package body. The two sides of the package body are provided with a plurality of gas ports with the intension of 0.1 to 0.2 kg/15mm respectively. When in use, the gas ports are thrust aside by the vapor by using the microwave to heat, the utility model has the effect of safe to be used.
Description
The utility model is a kind of microwave food packaging bag.
At present general commercially available microwave food packaging bag product, for the purpose of the safety in utilization that increases microwave heating of food, before food pack being put into the micro-wave oven heating, necessary ventilative aperture of tear initiation, so it could be put in people's micro-wave oven and heat, if on bag, do not tear a ventilative aperture in advance, its time of heat in micro-wave oven is crossed when of a specified duration, often make the interior high-pressure steam that is produced of food pack produce the gas explosion phenomenon, it not only makes food be sprayed in the whole micro-wave oven, causes being full of in the micro-wave oven spot and causes danger.
At above-mentioned defective, inventor's improvement of concentrating on studies through long-term trial-production and research, creates the technical solution of the utility model.
Main purpose of the present utility model is to provide a kind of microwave food packaging bag, and the surrounding of packaging bag body is a hot melt sealed frame structure, and bag side upper edge is provided with a crack and cuts.Be provided with in the appropriate location of two side hot melt sealed frames of packaging bag body and be beneficial to high-pressure steam and break through the ventilation mouth that struts, the heat seal strength that is positioned at the hot melt sealed frame of this ventilation mouth periphery is lower than the heat seal strength of the hot melt sealed frame at other position, wash the ventilation mouth structure open by the microwave heating aqueous vapor in the bag, finish and release bag effect of inner high voltage aqueous vapor, reach the purpose of the safety and sanitation that improve microwave heating of food.
The purpose of this utility model is achieved in that a kind of microwave food packaging bag, the surrounding of its packaging bag body is a hot melt sealed frame structure, be provided with a crack otch in bag side upper edge, it is characterized in that: two side hot melt sealed frame places of this packaging bag body are provided with the ventilation mouth that heat seal strength is 0.1-0.2Kg/15mm respectively.
This packaging bag body is the thermoplastic polymer film structure.
Major advantage of the present utility model is the effect with the safety and sanitation that improve microwave heating of food.
Further specify below in conjunction with preferred embodiment and accompanying drawing.
Fig. 1 is a stereoscopic scheme drawing of the present utility model.
Fig. 2 is schematic side view of the present utility model (an airtight state).
Fig. 3 is the running condition scheme drawing (ventilative state) of the utility model in microwave heating.
Fig. 4 is the schematic side view of Fig. 3.
Fig. 5 is the front-view schematic diagram of Fig. 1.
Fig. 6 is the front-view schematic diagram of the utility model embodiment 2.
Embodiment 1
Consult Fig. 1-shown in Figure 5, the utility model is a kind of microwave food packaging bag, its packaging bag body 10 is can be penetrated by microwave energy but do not absorbed the polyethylene foil structure of microwave energy by a kind of, the surrounding of this packaging bag body 10 all is hot melt sealed frame structures, be symmetrically formed crack, two roads otch 15 in bag dual side-edge upper edge, be beneficial to the user and tear the bag top to take food in the packaging bag, it is characterized in that: the appropriate location of two side hot melt sealed frames 11 of this packaging bag body 10 is respectively equipped with and is beneficial to the ventilation mouth 13 that high-pressure steam is washed open, the heat seal strength of the hot melt sealed frame 11 of this ventilation mouth 13 is 0.1-0.2Kg/15mm, far below the heat seal strength 1.2-1.5Kg/15mm of the hot melt secret meeting frame 11 at other position.
When food pack body 10 of the present utility model is placed in when heating in the micro-wave oven, the high-pressure steam that microwave heating food is produced can break through and strut this ventilation mouth 13; Reach the effect that the bag automatic release releases high-pressure steam, promptly can push gradually and strut lower hot melt sealed frame 12 positions of this heat seal strength in the high-pressure steam that microwave heating of food produced, break through ventilative 0 mouthful 13 the structure design that struts gradually by aqueous vapor in the bag, reach the situation that prevents microwave heating of food packaging bag generation gas explosion, and then improve the safety and sanitation effect of microwave heating of food.
As for, hot melt sealed frame 11,12 structures of the different heat seal strengths around this packaging bag body 10, be heating rod, seal this thermoplastic polyethylene (PE) film, make the bag hot melt sealed frame structure of the different heat seal strengths of tool with hot melt by different temperatures and moulding.
Embodiment 2
Consult Fig. 6, the food pack body structure of present embodiment, be to be shown in the lower hot melt sealed frame 12 of heat seal strength for being Contraband type structure, it is when microwave heating, strut and produce ventilation mouth 13 structures by the aqueous vapor in the bag to break through, and the packing of bag of the present utility model before microwave heating transported in the process, then is complete sealing state, promotes packaging for foodstuff and the ease of use of microwave heating and the effect of safe and sanitary.
In sum, the utility model mainly is to be provided with in the packaging bag body to be beneficial to the ventilation mouth structure that aqueous vapor is washed open, and this ventilation mouth is the hot melt sealing state before being configured in microwave heating, so bag is produced and transported in the process in packing; The neither phenomenon that has the food leak-off pocket.The utility model can specifically improve the health usefulness safe in utilization of microwave heating of food.
Claims (2)
1, a kind of microwave food packaging bag, the surrounding of its packaging bag body is a hot melt sealed frame structure, be provided with a crack otch in bag side upper edge, it is characterized in that: two side hot melt sealed frame places of this packaging bag body are provided with the ventilation mouth that heat seal strength is 0.1-0.2Kg/15mm respectively.
2, microwave food packaging bag according to claim 1 is characterized in that: this packaging bag body is the thermoplastic polymer film structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218648 CN2485240Y (en) | 2001-04-11 | 2001-04-11 | Package for food cooked by microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218648 CN2485240Y (en) | 2001-04-11 | 2001-04-11 | Package for food cooked by microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485240Y true CN2485240Y (en) | 2002-04-10 |
Family
ID=33636646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218648 Expired - Fee Related CN2485240Y (en) | 2001-04-11 | 2001-04-11 | Package for food cooked by microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485240Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171185B (en) * | 2005-04-08 | 2011-02-02 | 日和电机株式会社 | Bag body for microwave oven and heating/pressuring cooking method using the bag body |
| CN104144859A (en) * | 2012-03-07 | 2014-11-12 | 凸版印刷株式会社 | Steam release standing pouch and content-enclosing standing pouch |
| CN113291606A (en) * | 2021-05-27 | 2021-08-24 | 金石包装（嘉兴）有限公司 | Packaging bag suitable for microwave heating |
| CN113928654A (en) * | 2021-03-08 | 2022-01-14 | 廖艺淳 | Microwave heating automatic exhaust packaging film and edge sealing method thereof |
-
2001
- 2001-04-11 CN CN 01218648 patent/CN2485240Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171185B (en) * | 2005-04-08 | 2011-02-02 | 日和电机株式会社 | Bag body for microwave oven and heating/pressuring cooking method using the bag body |
| CN104144859A (en) * | 2012-03-07 | 2014-11-12 | 凸版印刷株式会社 | Steam release standing pouch and content-enclosing standing pouch |
| CN104144859B (en) * | 2012-03-07 | 2016-05-18 | 凸版印刷株式会社 | Vapor exhaust goes out Self stand bag and is sealed with the Self stand bag of content |
| CN113928654A (en) * | 2021-03-08 | 2022-01-14 | 廖艺淳 | Microwave heating automatic exhaust packaging film and edge sealing method thereof |
| CN113291606A (en) * | 2021-05-27 | 2021-08-24 | 金石包装（嘉兴）有限公司 | Packaging bag suitable for microwave heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |