CN201415793Y - Microwave heating food packing bag - Google Patents
Microwave heating food packing bag Download PDFInfo
- Publication number
- CN201415793Y CN201415793Y CN2009200574710U CN200920057471U CN201415793Y CN 201415793 Y CN201415793 Y CN 201415793Y CN 2009200574710 U CN2009200574710 U CN 2009200574710U CN 200920057471 U CN200920057471 U CN 200920057471U CN 201415793 Y CN201415793 Y CN 201415793Y
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- microwave heating
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Abstract
The utility model relates to the technical field of a packing bag, in particular to a microwave heating food packing bag. The microwave heating food packing bag comprises a bag body and heat-sealing edges, wherein the heat-sealing edges are arranged on the bag body and are used for sealing the bag body; the heat-sealing edges are formed by an upper heat-sealing layer and a lower heat-sealing layerin a hot melting and sealing way; at least one heat-sealing edge of the bag body is provided with a ventilate hole; the ventilate hole consists of an upper heat-sealing layer, a lower heat-sealing layer and a heat-sealing agent layer, wherein the heat-sealing agent layer can reduce the heat-sealing intensity, and the heat-sealing agent layer is fixedly arranged between the upper heat-sealing layer and the lower heat-sealing layer. In the utility model, so long as the heat-sealing agent layer of the ventilate hole is coated between the upper heat-sealing layer and the lower heat-sealing layerby a printing method and other methods, the hot melting and sealing for the bag body can be realized according to the normal procedure of the common packing bag, therefore, compared with the existingmicrowave heating food packing bag, the microwave heating food packing bag in the utility model has the advantages of simple production and processing procedure and higher production efficiency.
Description
Technical field:
The utility model relates to the packaging bag technical field, relates in particular to a kind of microwave heating of food packaging bag.
Background technology:
When the micro-wave oven heated food, because the vaporization fast of the moisture in the food makes to produce barometric pressure in the packaging bag,, can cause packaging bag usually in the micro-wave oven implode if use common packaging bag sealed packed food, food is sprayed in the whole micro-wave oven.So some producers have designed and have been applicable to micro-wave oven heating, the microwave heating of food packaging bag that can lose heart automatically.At present, commercially available microwave heating of food packaging bag, it mainly is the heat-sealing limit in packaging bag, be provided with heat seal strength very low easily take off bar, gas is washed open automatically and is emitted from easily taking off bar; Also having some microwave heating of food packaging bags is heat-sealing limits in packaging bag, and being provided with a two layers of material does not have compoundly, and the internal layer hot sealing layer do not having recombination region central authorities separately, and the never compound zone of gas is washed open automatically and emitted.Above-mentioned microwave heating of food packaging bag in process of production, has very high requirement for compound working procedure, and production efficiency is lower.
The utility model content:
The purpose of this utility model is exactly to provide a kind of process simple, the higher microwave heating of food packaging bag of production efficiency at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises bag, is arranged on the heat-sealing limit that being used on the bag seals bag, the heat-sealing limit is sealed to form by last hot sealing layer and following hot sealing layer hot melt, at least one heat-sealing limit of bag is provided with ventilation mouth, ventilation mouth is by last hot sealing layer, down hot sealing layer, the heat sealing agent layer that can reduce heat seal strength constitute, and described heat sealing agent layer is fixedly installed between hot sealing layer and the following hot sealing layer.
The heat sealing agent layer of described ventilation mouth is coated on the inboard of hot sealing layer.
The heat sealing agent layer of described ventilation mouth also can be coated on down the inboard of hot sealing layer.
Described ventilation mouth is arranged on the heat-sealing limit of bag both sides.
Described ventilation mouth also can be arranged on the heat-sealing limit on bag top.
Described ventilation mouth also can be arranged on the heat-sealing limit of bag bottom.
Described ventilation mouth also can be arranged on the middle heat-sealing limit of bag.
Described heat-sealing limit is provided with the hole, and this hole is through hole or half through hole.
The beneficial effects of the utility model are:
Microwave heating of food packaging bag of the present utility model comprises bag, is arranged on the heat-sealing limit that being used on the bag seals bag, the heat-sealing limit is sealed to form by last hot sealing layer and following hot sealing layer hot melt, at least one heat-sealing limit of bag is provided with ventilation mouth, ventilation mouth is by last hot sealing layer, down hot sealing layer, the heat sealing agent layer that can reduce heat seal strength constitute, and described heat sealing agent layer is fixedly installed between hot sealing layer and the following hot sealing layer; Because ventilation mouth of the present utility model has the heat sealing agent layer that can reduce heat seal strength, in the process of micro-wave oven heated food, being heated when packaging bag produces steam and when forming barometric pressure, steam can be washed ventilation mouth open and lose heart automatically.Because the utility model is as long as adopt the heat sealing agent layer of ventilation mouth method such as printing to be coated between hot sealing layer and the following hot sealing layer in advance, can be according to the normal operation hot melt sealing bag of normal packet pack, therefore, compare with existing microwave heating of food packaging bag, production and processing operation of the present utility model is simple, production efficiency is higher.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the structural representation of the utility model embodiment three;
Fig. 5 is the structural representation of the utility model embodiment four;
Fig. 6 is the structural representation of the utility model embodiment five;
Fig. 7 is the structural representation of the utility model embodiment six.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1,2, be embodiment one of the present utility model, it comprises bag 1, is arranged on the heat-sealing limit 2 that being used on the bag 1 seals bag 1, heat-sealing limit 2 is sealed to form by last hot sealing layer 3 and following hot sealing layer 4 hot melts, at least one heat-sealing limit 2 of bag 1 is provided with ventilation mouth 5, ventilation mouth 5 is by last hot sealing layer 3, down hot sealing layer 4, the heat sealing agent layer 6 that can reduce heat seal strength constitute, and described heat sealing agent layer 6 is fixedly installed between hot sealing layer 3 and the following hot sealing layer 4; Other place on the instant heating edge sealing 2 except that ventilation mouth 5 is to go up hot sealing layer 3 and following hot sealing layer 4 hot melts are sealed to form, and the ventilation mouth 5 on the heat-sealing limit 2 is made of last hot sealing layer 3, time hot sealing layer 4, the heat sealing agent layer 6 that can reduce heat seal strength.
The heat sealing agent layer 6 of present embodiment ventilation mouth 5 is coated on the inboard of the inboard or following hot sealing layer 4 of hot sealing layer 3, more particularly, when producing, the heat sealing agent layer 6 of described ventilation mouth 5 can adopt method such as printing to be coated on the inboard of hot sealing layer 3 or the inboard of hot sealing layer 4 down in advance, normal operation hot melt sealing bag 1 according to the normal packet pack gets final product again, like this, since the last hot sealing layer 3 of ventilation mouth 5 is inboard or down hot sealing layer 4 inboards be coated with the heat sealing agent layer 6 that can reduce heat seal strength, it is lower to make that bag 1 seals the heat seal strength at ventilation mouth 5 places on the limit 2.
The ventilation mouth 5 of present embodiment is arranged on the heat-sealing limit 2 on bag 1 both sides and top, and promptly described ventilation mouth 5 can be provided with on the heat-sealing limit 2 in the left side of bag 1, is provided with on the heat-sealing limit 2 on right side, be provided with simultaneously on the heat-sealing limit 2 on setting or the left and right sides and top on the heat-sealing limit 2 on top.
Because the heat sealing agent layer 6 of the reduced heat seal strength of the utility model ventilation mouth 5 is coated on the inboard of the inboard or following hot sealing layer 4 of hot sealing layer 3 in advance, all, in the process of micro-wave oven heated food, be heated when packaging bag and produce steam and when forming barometric pressure, the ventilation mouth 5 that steam can be lower with heat seal strength is washed open and lost heart automatically.As can be seen from the above technical solutions, the utility model needs only the inboard of the inboard or following hot sealing layer 4 of the last hot sealing layer 3 that in advance heat sealing agent layer 6 is coated on ventilation mouth 5, can be according to the normal operation hot melt sealing bag 1 of normal packet pack, therefore, compare with existing microwave heating of food packaging bag, production and processing operation of the present utility model is simple, production efficiency is higher.
Please refer to Fig. 3, be embodiment two of the present utility model, the difference of itself and embodiment one is, its ventilation mouth 5 be arranged on the heat-sealing limit 2 of heat-sealing limit 2, bottom on heat-sealing limit 2, the top on heat-sealing limit 2, the right side in bag 1 left side or about be provided with simultaneously on the heat-sealing limit 2 of survey and top and bottom; Certainly, other structure of present embodiment and action principle are all identical with embodiment one, therefore repeat no more here.
Please refer to Fig. 4, be embodiment three of the present utility model, the difference of itself and embodiment one is, its ventilation mouth 5 is arranged on the heat-sealing limit 2 of heat-sealing limit 2, bottom on bag 1 top or the middle heat-sealing limit 2 (sealing promptly); Certainly, other structure of present embodiment and action principle are all identical with embodiment one, therefore repeat no more here.
Please refer to Fig. 5, be embodiment four of the present utility model, the difference of itself and embodiment three is, the both sides of its bag 1 concave into, certainly, the ventilation mouth 5 of present embodiment also is arranged on the heat-sealing limit 2 of heat-sealing limit 2, bottom on bag 1 top or the middle heat-sealing limit 2 (envelope promptly), and other structure and action principle are all identical with embodiment three, so repeats no more here.
Please refer to Fig. 6, be embodiment five of the present utility model, the difference of itself and embodiment one is, its heat-sealing limit 2 is provided with hole 7, and this hole 7 is through hole or half through hole, more particularly, hole 7 is arranged on the heat-sealing limit 2 in bag 1 upper left corner, ventilation mouth 5 then is arranged on the next door in hole 7, makes when steam is washed ventilation mouth 5 open, can be from the hole 7 lets out away; Certainly, other structure of present embodiment and action principle are all identical with embodiment one, therefore repeat no more here.
Please refer to Fig. 7, be embodiment six of the present utility model, the difference of itself and embodiment five is that its ventilation mouth 5 is that part is circular, and certainly, other structure of present embodiment and action principle are all identical with embodiment five, therefore repeats no more here.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1, a kind of microwave heating of food packaging bag, it comprises bag (1), is arranged on the heat-sealing limit (2) that being used on the bag (1) seals bag (1), heat-sealing limit (2) is sealed to form by last hot sealing layer (3) and following hot sealing layer (4) hot melt, it is characterized in that: at least one heat-sealing limit (2) of bag (1) is provided with ventilation mouth (5), ventilation mouth (5) is by last hot sealing layer (3), down hot sealing layer (4), the heat sealing agent layer (6) that can reduce heat seal strength constitute, and described heat sealing agent layer (6) is fixedly installed between hot sealing layer (3) and the following hot sealing layer (4).
2, microwave heating of food packaging bag according to claim 1 is characterized in that: the heat sealing agent layer (6) of described ventilation mouth (5) is coated on the inboard of hot sealing layer (3).
3, microwave heating of food packaging bag according to claim 1 is characterized in that: the heat sealing agent layer (6) of described ventilation mouth (5) is coated on down the inboard of hot sealing layer (4).
4, according to claim 2 or 3 described microwave heating of food packaging bags, it is characterized in that: described ventilation mouth (5) is arranged on the heat-sealing limit (2) of bag (1) both sides.
5, according to claim 2 or 3 described microwave heating of food packaging bags, it is characterized in that: described ventilation mouth (5) is arranged on the heat-sealing limit (2) on bag (1) top.
6, according to claim 2 or 3 described microwave heating of food packaging bags, it is characterized in that: described ventilation mouth (5) is arranged on the heat-sealing limit (2) of bag (1) bottom.
7, according to claim 2 or 3 described microwave heating of food packaging bags, it is characterized in that: described ventilation mouth (5) is arranged on the middle heat-sealing limit (2) of bag (1).
8, according to claim 2 or 3 described microwave heating of food packaging bags, it is characterized in that: described heat-sealing limit (2) is provided with hole (7), and this hole (7) are through hole or half through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574710U CN201415793Y (en) | 2009-05-31 | 2009-05-31 | Microwave heating food packing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574710U CN201415793Y (en) | 2009-05-31 | 2009-05-31 | Microwave heating food packing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415793Y true CN201415793Y (en) | 2010-03-03 |
Family
ID=41792206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200574710U Expired - Lifetime CN201415793Y (en) | 2009-05-31 | 2009-05-31 | Microwave heating food packing bag |
Country Status (1)
| Country | Link |
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| CN (1) | CN201415793Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843298A (en) * | 2015-04-07 | 2015-08-19 | 大连大富塑料彩印有限公司 | Food packaging bag suitable for being heated |
| CN105073600A (en) * | 2012-11-30 | 2015-11-18 | 比密斯公司 | Flexible self-sealing self-venting hot-fill container |
| CN106586287A (en) * | 2016-12-20 | 2017-04-26 | 重庆市长寿区舒福食品有限公司 | Water permeating and electrifying type packing bag and processing device thereof |
| CN106892204A (en) * | 2015-12-18 | 2017-06-27 | 江西普润药业有限公司 | A kind of Tiny ecosystem micropore breathes packing method |
| CN107985781A (en) * | 2017-09-05 | 2018-05-04 | 苏州宏昌包装材料有限公司 | One kind can deflation type sealing microwave bag and its mouth-sealing method |
| CN108515725A (en) * | 2018-03-30 | 2018-09-11 | 黄山永新股份有限公司 | A kind of resistance to compression buffer packing bag and preparation method thereof |
| CN110834822A (en) * | 2011-12-28 | 2020-02-25 | 京洛株式会社 | Packaging bag (WU JI KE LI) |
-
2009
- 2009-05-31 CN CN2009200574710U patent/CN201415793Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834822A (en) * | 2011-12-28 | 2020-02-25 | 京洛株式会社 | Packaging bag (WU JI KE LI) |
| CN110834822B (en) * | 2011-12-28 | 2022-07-22 | 京洛株式会社 | Packaging bag (WU JI KE LI) |
| CN105073600A (en) * | 2012-11-30 | 2015-11-18 | 比密斯公司 | Flexible self-sealing self-venting hot-fill container |
| CN105073600B (en) * | 2012-11-30 | 2017-04-05 | 比密斯公司 | Flexible self sealss are from hot filling container of ventilating |
| CN104843298A (en) * | 2015-04-07 | 2015-08-19 | 大连大富塑料彩印有限公司 | Food packaging bag suitable for being heated |
| CN106892204A (en) * | 2015-12-18 | 2017-06-27 | 江西普润药业有限公司 | A kind of Tiny ecosystem micropore breathes packing method |
| CN106586287A (en) * | 2016-12-20 | 2017-04-26 | 重庆市长寿区舒福食品有限公司 | Water permeating and electrifying type packing bag and processing device thereof |
| CN107985781A (en) * | 2017-09-05 | 2018-05-04 | 苏州宏昌包装材料有限公司 | One kind can deflation type sealing microwave bag and its mouth-sealing method |
| CN108515725A (en) * | 2018-03-30 | 2018-09-11 | 黄山永新股份有限公司 | A kind of resistance to compression buffer packing bag and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |
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| CX01 | Expiry of patent term |