CN202491997U - Packaging device - Google Patents
Packaging device Download PDFInfo
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- CN202491997U CN202491997U CN2012200149258U CN201220014925U CN202491997U CN 202491997 U CN202491997 U CN 202491997U CN 2012200149258 U CN2012200149258 U CN 2012200149258U CN 201220014925 U CN201220014925 U CN 201220014925U CN 202491997 U CN202491997 U CN 202491997U
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- Prior art keywords
- packing device
- film
- bonding pad
- box body
- false bonding
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Abstract
The utility model discloses a packaging device, which can be directly heated without being sealed off. The packaging device comprises a box body, a film and a medium. The box body is provided with an accommodating chamber for holding foods, an opening and a top ring flange close to the opening, wherein at least one pseudo connection area is arranged on the top ring flange. The film is covered on the accommodating chamber and the opening of the box body, and fixedly connected to the top ring flange of the box body along the periphery. The medium is coated on the pseudo connection area of the box body. When microwave is applied to heating the packaging device from outside, the adhesive property and the adhering force of the part of the film, which is opposite to the pseudo connection area of the box body, are reduced, the pressure produced by heating the foods struts the pseudo connection area, and the hot-gas in the box body is exhausted.
Description
Technical field
The utility model relates to a kind of packing device that can carry out microwave heating that need not to seal off.
Background technology
Along with the progress in epoch, and city life is busy, and microwave food, cutlery box have become one of article indispensable in the life.
Microwave food on the market, its manner of packing is taken packaged food except utilizing packing box and loam cake; For meeting leak tightness and meeting fresh-keeping condition, can externally encapsulate with thin film more usually, when needs carry out microwave; Must tear the film action open, or, on peplos, utilize blade to cut paddling and do; So, can avoid the danger that receives microwave heating pressure to cause food to be produced.
But, be example with ultra merchant's microwave food, when the attendant helps microwave; No matter be to tear film open or open packing box with the cutter mode of drawing, all be the thing of a trouble, and; After the microwave heating, need utilize also that adhesive tape seals, the shrink-wrap operation, can avoid food to leak outside.It is thus clear that, existing microwave packaging box, packaging bag, the loaded down with trivial details inconvenience of its occupation mode, and, use adhesive tape to make shrink-wrap though have, can't reach good sanitary condition such as fresh-keeping, therefore, be necessary to seek again solution.
The utility model content
The purpose of the utility model is to provide a kind of packing device that can add hot work that need not to seal off.
Another purpose of the utility model is to provide a kind of heating back to form ventilative space, the packing device in SELF CL space, cooling back.
The utility model again a purpose be to provide after a kind of heating can the automatic release thermal expansion stresses packing device.
A kind of packing device that the utility model proposed supplies packaged food, and this packing device contains a box body, a film, at least one false bonding pad and medium.This box body has one and supplies to be installed in the interior room of food, the apical ring edge that an opening port and is adjacent to this opening port.This film covers on the interior room and opening port of this box body, and is fixed on the apical ring edge of this box body along periphery.This false bonding pad is located between the apical ring edge and this film of this box body, is coated with dielectric layer on this false bonding pad.Can make this dielectric layer softening when this packing device being bestowed microwave heating via the outside; This film and this ring apical margin between its adhesion of position and pull-out capacity with respect to this false bonding pad can reduce; The indoor pressure that produces through heating of this content; Strut false bonding pad, supply hot gas discharge in the box body.
Above-mentioned a kind of packing device, wherein, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
Above-mentioned a kind of packing device wherein, is done to stick together to seal with hot pressing mode between the apical ring edge of this box body and this film.
Above-mentioned a kind of packing device, wherein, this box body is carton or plastic box.
The another kind of packing device that the utility model proposed supplies packing one food, and this packing device contains a film bag, at least one false bonding pad and a medium.This film bag has room and at least one sealing in one.Sealing of this film bag is located in this false bonding pad.Be coated with dielectric layer on the false bonding pad that this film bag seals, and make the sealing of this film bag with the adhesive means Joint.Can make this medium softening when via the outside this packing device being bestowed microwave heating, the tackness of the false bonding pad that this film bag seals and pull-out capacity reduce, and the indoor pressure that produces through heating of this content struts false bonding pad, and heat supply gas is discharged.
Above-mentioned a kind of packing device, wherein, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
Above-mentioned a kind of packing device, wherein, the sealing part of this film bag is done to stick together with hot pressing mode.
Above-mentioned a kind of packing device, wherein, this film bag is paper bag or polythene bag.
Above-mentioned a kind of packing device, wherein, sealing of this film bag includes side seal, carries on the back the envelope mode.
Another packing device that the utility model proposed supplies packing one food, and this packing device contains a box body, a lid, a film, at least one false bonding pad and a medium.This box body has one and supplies to be installed in the interior room of food, the apical ring edge that an opening port and is adjacent to this opening port.This lid; Cover on the interior room and opening port of this box body; And be fixed in along periphery on the apical ring edge of this box body, these lid central authorities are provided with one and are communicated in aforementioned interior room and exterior perforation, and its perforation outer circumferential side of this lid is provided with at least one false bonding pad.This film sticks together around the perforation that covers this lid.This false bonding pad is located at around this lid perforation and between the film, is coated with dielectric layer on this false bonding pad.Can make this dielectric layer softening when via the outside packing device being bestowed microwave heating, the tackness of this false bonding pad and pull-out capacity reduce, and the indoor pressure that produces through heating of this content struts false bonding pad, and heat supply gas is discharged.
Above-mentioned a kind of packing device, wherein, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
Above-mentioned a kind of packing device wherein, is done to stick together with hot pressing mode between the perforation outer circumferential side of this lid and this film.
Above-mentioned packing device, wherein, this box body is carton or plastic box.
Above-mentioned packing device, wherein, this lid is a kind of film.
Above-mentioned packing device, wherein, this lid can be the plate body that paper wood or plastic are processed.
Above-mentioned packing device, wherein, this film is from adhesive tape or paster.
Another packing device that the utility model proposes supplies packing one food, and this packing device includes a film bag, a film, at least one false bonding pad and a medium.This film bag has the interior room that a confession is installed in food, on the film bag, is provided with room and exterior perforation in the connection.This film, adhesion cover around this film bag perforation.This false bonding pad is located at around this film bag perforation and between the film, is coated with dielectric layer on this false bonding pad.Make this dielectric layer softening when via the outside this packing device being bestowed microwave heating, the tackness of this false bonding pad and pull-out capacity reduce, and the pressure that the indoor warp heating of this content produces struts false bonding pad, supplies hot gas discharge in the film bag.
Above-mentioned packing device, wherein, this medium is mold release, hot melt adhesive, wax or low-temperature resins.
Above-mentioned packing device, wherein, this film is done to stick together on the film bag with hot pressing mode.
Above-mentioned packing device, wherein, this film is from adhesive tape or paster.
As stated, the medium of the low degree of sticking together of the packing device utilization of the utility model is done false sticking together, in heat process, make medium soften, dissolve when; Reduce the tackness and the pull-out capacity of medium, let the pressure in box body or the film bag strut false bonding pad, hot gas is outwards shed; Avoid producing the explosion phenomenon, not only increased the safety on heating is used, and after heating; When temperature is lowered the temperature gradually, can be cemented once more through medium, let open space return back to closed state; Remove and to prevent that food from leaking outside, have more insulation, fresh-keeping, and prevent that foreign intrusion etc. from meeting the usage condition that health eats.
Description of drawings
Fig. 1 is the exploded perspective view of first embodiment of the utility model packing device.
Fig. 2 is the assembled sectional view of the packing device of first embodiment.
Fig. 3 is another assembled sectional view of the packing device of first embodiment, is to show the effect of being stressed of this medium and the running condition in generation space.
Fig. 4 is the combination stereogram of second embodiment of the utility model packing device.
Fig. 5 is the assembled sectional view of the packing device of second embodiment.
Fig. 6 is another assembled sectional view of packing device of second embodiment, is that sealing of this film bag of explanation uses first kind of contained side envelope to make the fixing structure of side seal.
Fig. 7 is another assembled sectional view of packing device of second embodiment, is that sealing of this film bag of explanation uses second kind of contained side envelope to make the fixing structure of side seal.
Fig. 8 is the combination stereogram of the 3rd embodiment of the utility model packing device.
Fig. 9 is the assembled sectional view of the packing device of the 3rd embodiment.
Figure 10 is the assembled sectional view of the packing device of the 4th embodiment.
[main element nomenclature]
Packing device 100,200,300
14 spaces, false bonding pad, 15 films, 20 media 30
71 false bonding pads, 72 films 80 of boring a hole
The specific embodiment
The packing device of the utility model; Utilize the false place of sticking together of sticking together of the medium of low tackness in opening one side of box body or bag; When bestow microwave heating cause medium to produce to soften, when dissolving; Interior pressure in the packing makes this false compelled formation one space that struts, place of sticking together, and the hot gas that this moment, box body or bag inner space produced can discharge via this space, produces fracture phenomena to prevent this packing device.
With reference to Fig. 1,2, first embodiment of the packing device of the utility model, this packing device 100 comprise a box body 10, a film 20 and a medium 30.This packing device 100 supplies packing one food 40, and this food 40 comprises liquid state, solid-state chilled food or frozen food or the like.And this packing device 100 can provide the packaged combination of carrying out microwave treatment.
This box body 10 has one and supplies to be installed in the interior room 11 of food 40, the apical ring edge 13 that an opening port 12 and is adjacent to this opening port 12.In the present embodiment, this box body 10 can be carton or plastic box.
This film 20 covers on the interior room 11 and opening port 12 of this box body 10, and is fixed on the apical ring edge 13 of this box body 10 along periphery.
Being preset with at least one false bonding pad 14 at aforementioned box body 10 apical ring edge 13 and 20 of films, is on the apical ring edge 13 of box body 10, to be provided with four false bonding pads 14 in Fig. 1.
This medium 30 is coated with on the false bonding pad 14 of being located at these box body 10 apical ring edge 13.This medium 30 can be selected from any of mold release, hot melt adhesive, cured, low-temperature resins.
This medium 30 utilizes false adhesive means, makes false bonding pad 14 Joints of this film 20 and this box body 10, and is as shown in Figure 3; When via the outside this medium 30 being bestowed microwave, this film 20 is with respect to the position of the false bonding pad 14 of this box body 10, and its tackness and pull-out capacity can reduce; Therefore, this packing device 100 that is installed in food 40 is positioned over micro-wave oven inside when heating, because microwave puts on this packing device 100; Cause inner food 40 by thermalization, and the tackness of false bonding pad 14 or pull-out capacity reduce, at this moment; Pressure causes film 20 to expand, and this false bonding pad 14 is strutted and then produce a space 15 that is communicated with between this interior room 11 and the outside, can provide these box body 10 inner hot gas that produce outwards to release; So not only can avoid the effect of being stressed of this packing device 100 and explosion, after completion adds hot work, after temperature descends gradually on the packing device 100; This film 20 passes through the cementation of medium 30 once more, and makes the false bonding pad 14 that originally is opened be closed into Fig. 2 state once more, and the food 40 that has at this moment heated also obtains properly to preserve once more; Can not receive the intrusion of foreign matters such as outside dirt ash, and the sanitary condition that influence eats.Further; Be to utilize hot pressing mode to do to stick together between the apical ring edge 13 of this box body 10 and this film 20; Hot pressing modes such as high frequency waves, ultrasonic or heat seal for example; It is fixing to make that apical ring edge 13 and 20 of the films of box body 10 stick together, and then sticks together together through medium 30 in the apical ring edge 13 and the position of film 20 of false bonding pad 14.
With reference to Fig. 4,5, second embodiment of the packing device of the utility model, this packing device 200 comprise a film bag 50 and a medium 30.This packing device 200 supplies packing one food 40, and this food 40 includes liquid state, solid-state chilled food or frozen food etc.And this packing device 200 can provide the packaged combination of carrying out microwave treatment.
This film bag 50 has that room 51, seals 52 in one, and abuts and seal 52 places in this and be provided with at least one false bonding pad 53.This film bag 50 is paper bag or polythene bag.
This medium 30 is coated with and is located at this film bag 50 and seals on 52 the false bonding pad 53.This medium 30 can be selected from any of mold release, hot melt adhesive, cured, low-temperature resins.This medium 30 utilizes false adhesive means, makes this seal 52 two retes, 54,55 Joints.When this medium 30 being bestowed microwave via the outside; A wherein rete 55 of this film bag 50 can reduce with respect to its tackness of position and the pull-out capacity that this seals 52 false bonding pad 53, and 52 places of sealing of this film bag 50 utilize hot pressing modes such as high frequency waves, ultrasonic or heat sealing machine to do to stick together.
Its occupation mode of packing device of film bag 50 structures of this second embodiment is all identical with aforementioned first embodiment with the result of generation, and this repeats no more.
In addition; In the present embodiment, sealing of this film bag 50 52 is to adopt with the side seal structure for it, and this side seal mode is except using the side seal structure among Fig. 5; Also can use the side seal mode of the contained side envelope among Fig. 7 or the back of the body envelope mode of Fig. 6; Let false bonding pad 53 and medium 30 be arranged on the contained side envelope seal 52 or back of the body envelope seal 52, can reach the use effect identical equally with previous embodiment, this repeats no more.
With reference to Fig. 8,9, the 3rd embodiment of the packing device of the utility model, this packing device 300 comprise a box body 60, a lid 70, a film 80 and a medium 30.This packing device 300 supplies packing one food 40, and this food 40 includes liquid state, solid-state chilled food or frozen food etc.And this packing device 300 can provide the packaged combination of carrying out microwave treatment.
This box body 60 has one and supplies to be installed in the interior room 61 of food 40, the apical ring edge 63 that an opening port 62 and is adjacent to this opening port 62.In the present embodiment, this box body 60 is carton or plastic box.
This lid 70 covers on the interior room 61 and opening port 62 of this box body 60, and is fixed on the apical ring edge 63 of this box body 10 along periphery.These lid 70 central authorities be provided with one be communicated in aforementioned in the perforation 71 of room 61.In the present embodiment, this lid 70 is a kind of film.In addition, this lid 70 also can be the plate body that paper wood or plastic are processed.
This film 80, adhesion covers around the perforation 71 of this lid 70, and this film 80 can be selected for use from adhesive tape or paster, around the perforation 71 of this lid 70 and between the film 80, a preset false bonding pad 72.
This medium 30 is coated with on the false bonding pad 72 of being located at this lid 70 and film 80.This medium 30 can be selected from any of mold release, hot melt adhesive, cured, low-temperature resins.This medium 30 utilizes false adhesive means; Make false bonding pad 72 Joints of this film 80 and this lid 70; When this medium 30 being bestowed microwave heating via the outside; These film 80 its its tackness of position and pull-out capacities with respect to the false bonding pad 72 of this lid 70 can reduce, and in addition, also can utilize hot pressing modes such as high frequency waves, ultrasonic to do to stick together between perforation 71 outer circumferential sides of this lid 70 and this film 80; It is fixing to make that film 80 and lid 70 stick together, and then sticks together together through medium 30 in the film 80 and the position of lid 70 of false bonding pad 72.
The 3rd embodiment comprises the packing device of being made up of box body 70 and lid 80 300, and its occupation mode is all identical with aforementioned first embodiment with the result of generation, and this repeats no more.The embodiment of the 3rd embodiment, mainly by this film 80 with false this lid 70 tops that are attached to, part, pine for the explosion-proof functions of use of splitting except that obtaining aforementioned adding; After heating; Meeting under the condition of service of sanitary condition, can this film 80 directly removed, to discharge the hot gas that stores room 61 in this box body 60 through the perforation 71 on this lid 70; To reach quick heat radiating, in order to edible this food 40.
With reference to shown in Figure 10, the 4th embodiment of the packing device 400 of the utility model, this packing device 400 comprise a film bag 50, a film 90 and a medium 30.This packing device 400 supplies packing one food 40, and this food 40 includes liquid state, solid-state chilled food or frozen food etc.And this packing device 200 can provide the packaged combination of carrying out microwave treatment.
This film bag 50, have room 51 in, at least one seal 52, one be arranged on the film bag 50 and be communicated in the perforation 56 of room 51.And abut and be provided with at least one false bonding pad 53 in these 56 places of boring a hole.This film bag 50 is paper bag or polythene bag.
This film 90, adhesion cover around these film bag 50 perforation 56.This film 90 is selected for use from adhesive tape or paster, also can utilize hot pressing mode to stick together on film bag 50.
This medium 30 is coated with on the false bonding pad 53 of being located at these film bag 50 perforation 56 outsides.This medium 30 can be selected from any of mold release, hot melt adhesive, wax, low-temperature resins.This medium 30 utilizes false adhesive means, makes this film bag 50 and film 90 Joints.When through outside this medium 30 being bestowed microwave heating, these film 90 its its tackness of position and pull-out capacities with respect to the false bonding pad 53 of this film bag 50 can reduce.And 52 places of sealing of this film bag 50 utilize hot pressing modes such as high frequency waves, ultrasonic or heat sealing machine to do to stick together.
The packing device 400 of the 4th embodiment is that exposure is a kind of with on the film bag 50 of film 90 uses in Fig. 5, and its occupation mode is all identical with aforementioned the 3rd embodiment with the result of generation, then repeats no more in this.
Conclude aforementionedly,, must tear packaging film, or need scratch the use inconvenience of coating with blade compared to the manner of packing of general microwave food, and after the heating once more leak free use problem.The packing device 100,200,300,400 of the utility model utilizes medium 30 to do false sticking together, in heat process; When microwave caused medium 30 to soften, dissolve, internal pressure strutted false bonding pad, let the pressure (hot gas) in box body or the film bag outwards shed; Avoid producing the explosion phenomenon, not only increased the safety on heating is used, and after heating; When temperature is lowered the temperature gradually, can be cemented once more through medium 30, let open space return back to closed state; Can prevent not only that thus food 40 from leaking outside, have more insulation, fresh-keeping, and prevent that foreign intrusion etc. from meeting the edible usage condition of health.
What deserves to be mentioned is; In aforementioned each embodiment; Though the false bonding pad of this packing device 100,200,300,400 is done to disperse at interval to be provided with the cloth point mode, these false bonding pads also can be encircled all continuation modes and do false connection in fact, and its use comes to the same thing.
The above; Be merely several embodiment of the utility model; When not limiting the scope that the utility model is implemented with this; The simple equivalent of promptly doing according to the utility model claim and novel description generally changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (20)
1. a packing device supplies packaged food, and this packing device contains:
A box body has a confession and is installed in the interior room of food, an opening port and an apical ring edge that is adjacent to this opening port;
A film covers on the interior room and opening port of this box body, and is fixed on the apical ring edge of this box body along periphery;
At least one false bonding pad is located between the apical ring edge and this film of this box body, is coated with dielectric layer on this false bonding pad;
Make this dielectric layer softening when this packing device being bestowed microwave heating via the outside; This film reduces with respect to the position of this false bonding pad and adhesion and the pull-out capacity between this ring apical margin at it; The indoor pressure that produces through heating of this content; Strut this false bonding pad, supply hot gas discharge in this box body.
2. packing device as claimed in claim 1 is characterized in that, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
3. packing device as claimed in claim 1 is characterized in that, does to stick together to seal with hot pressing mode between the apical ring edge of this box body and this film.
4. packing device as claimed in claim 1 is characterized in that, this box body is carton or plastic box.
5. a packing device supplies packaged food, and this packing device contains:
A film bag has an interior room and at least one seals; And
Sealing of this film bag is located at least one false bonding pad, is coated with dielectric layer on the false bonding pad that this film bag seals, and makes the sealing with the adhesive means Joint of this film bag;
Make this dielectric layer softening when via the outside this packing device being bestowed microwave heating, the tackness of the false bonding pad that this film bag seals and pull-out capacity reduce, and the indoor pressure that produces through heating of this content struts false bonding pad, and heat supply gas is discharged.
6. packing device as claimed in claim 5 is characterized in that, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
7. packing device as claimed in claim 5 is characterized in that, the sealing part of this film bag is done to stick together with hot pressing mode.
8. packing device as claimed in claim 5 is characterized in that, this film bag is paper bag or polythene bag.
9. packing device as claimed in claim 5 is characterized in that, sealing of this film bag includes side seal, carries on the back the envelope mode.
10. a packing device supplies packaged food, and this packing device contains:
A box body has a confession and is installed in the interior room of food, an opening port and an apical ring edge that is adjacent to this opening port;
A lid covers on the interior room and opening port of this box body, and is fixed on the apical ring edge of this box body along periphery, and these lid central authorities are provided with one and are communicated in aforementioned interior room and exterior perforation;
A film, adhesion covers around the perforation of this lid;
At least one false bonding pad is located at around this lid perforation and between the film, is coated with dielectric layer on this false bonding pad;
Make this dielectric layer softening when via the outside packing device being bestowed microwave heating, the tackness of this false bonding pad and pull-out capacity reduce, and the indoor pressure that produces through heating of this content struts false bonding pad, and heat supply gas is discharged.
11. packing device as claimed in claim 10 is characterized in that, this medium is mold release, hot melt adhesive, cured or low-temperature resins.
12. packing device as claimed in claim 10 is characterized in that, does to stick together with hot pressing mode between the perforation outer circumferential side of this lid and this film.
13. packing device as claimed in claim 10 is characterized in that, this box body is carton or plastic box.
14. packing device as claimed in claim 10 is characterized in that, this lid is a kind of film.
15. packing device as claimed in claim 10 is characterized in that, this lid can be the plate body that paper wood or plastic are processed.
16. packing device as claimed in claim 10 is characterized in that, this film is from adhesive tape or paster.
17. a packing device supplies packaged food, this packing device contains:
A film bag has the interior room that a confession is installed in food, on the film bag, is provided with room and exterior perforation in the connection;
A film, adhesion cover around this film bag perforation;
At least one false bonding pad is located at around this film bag perforation and between the film, is coated with dielectric layer on this false bonding pad;
Make this dielectric layer softening when via the outside this packing device being bestowed microwave heating, the tackness of this false bonding pad and pull-out capacity reduce, and the pressure that the indoor warp heating of this content produces struts false bonding pad, supplies hot gas discharge in the film bag.
18. packing device as claimed in claim 17 is characterized in that, this medium is mold release, hot melt adhesive, wax or low-temperature resins.
19. packing device as claimed in claim 17 is characterized in that, this film is done to stick together on the film bag with hot pressing mode.
20. packing device as claimed in claim 17 is characterized in that, this film is from adhesive tape or paster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200149258U CN202491997U (en) | 2012-01-13 | 2012-01-13 | Packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200149258U CN202491997U (en) | 2012-01-13 | 2012-01-13 | Packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491997U true CN202491997U (en) | 2012-10-17 |
Family
ID=46998234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200149258U Expired - Fee Related CN202491997U (en) | 2012-01-13 | 2012-01-13 | Packaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846601A (en) * | 2019-04-30 | 2020-10-30 | 坤隆行实业股份有限公司 | Food package with heating and automatic exhausting function and film thereof |
-
2012
- 2012-01-13 CN CN2012200149258U patent/CN202491997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846601A (en) * | 2019-04-30 | 2020-10-30 | 坤隆行实业股份有限公司 | Food package with heating and automatic exhausting function and film thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20200113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |