CN206187701U - Self -bleeding wrapping bag for microwave oven - Google Patents
Self -bleeding wrapping bag for microwave oven Download PDFInfo
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- CN206187701U CN206187701U CN201621212962.4U CN201621212962U CN206187701U CN 206187701 U CN206187701 U CN 206187701U CN 201621212962 U CN201621212962 U CN 201621212962U CN 206187701 U CN206187701 U CN 206187701U
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Abstract
The utility model relates to a daily food soft package material technical field, concretely relates to self -bleeding wrapping bag for microwave oven, compared with the prior art, compared with the prior art, the utility model discloses a self -bleeding wrapping bag for microwave oven has function sealed and self -bleeding concurrently for this wrapping bag can sealed package food, can directly put into the microwave oven with the wrapping bag that the packing has food again and heat and can not explode.
Description
Technical field
The utility model is related to daily bread flexible packing material technical field, and in particular to a kind of micro-wave oven is vented with automatic
Packaging bag.
Background technology
In the prior art, the seal food packaging bag for sealed food does not have exhaust outlet, when needing to add by micro-wave oven
During food in warm-served food product sealing bags, the gas in seal food packaging bag can expand, and then easily blow seal food
Packaging bag, scalds user, while polluting micro-wave oven.
On the other hand, in the prior art, the microwave bag for microwave food is open, it is impossible to sealed, and some needs are close
The food of package dress, in process of production, it is necessary to pack, this microwave bag cannot be used for packing this food
Product.
Utility model content
The purpose of this utility model is to be directed to deficiency of the prior art, and provides a kind of micro-wave oven with automatic exhaust bag
Pack, have concurrently sealing and self-bleeding function so that the packaging bag can sealed packed food, can will be packaged with food again
Packaging bag is heated without exploding in being directly placed into micro-wave oven.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of micro-wave oven Self-exhaust packing bags,
Including main bag body and hot edge seal for sealing the main bag body for depositing food, also including connection hot edge seal and main bag body
One side and with the sealing degassing bag of main bag body inner space, sealing degassing bag include heat-sealing swaging into for erential tear
The V-type for arranging steam is easily split portion, outside and portion is easily split with V-type inner side separates with the M type film layers of main bag body inner space as coboundary
Portion, the V-type easily split in portion with the V-type unsealing portion connected outside sealing degassing bag and be connected the close of hot edge seal and main bag body
Envelope portion, towards in the main bag body, the sealing strength that the V-type easily splits portion is less than the hot edge seal or institute for the bottom of " V "
The sealing strength of sealing is stated, so that the V-type is easily split portion and can be washed open by the gas of expanded by heating in the main bag body.
Wherein, the V-type is easily split portion, sealing and hot edge seal and is sealed with cutter compression.
Wherein, the V-type easily splits the number of times of portion's cutter compression sealing less than the hot edge seal or sealing institute
State the number of times that cutter compresses sealing.So cause that V-type easily splits the sealing strength of the sealing strength less than hot edge seal in portion, reach V-type
Easily split that portion can be washed open by the gas of expanded by heating in the main bag body and hot edge seal and sealing will not be rushed by gas in main bag body
The purpose opened.
Wherein, the V-type easily splits the pressure of portion's cutter compression sealing less than the hot edge seal or sealing institute
State the pressure that cutter compresses sealing.So cause that V-type easily splits the sealing strength in portion less than hot edge seal or the sealing strength of sealing,
Reach V-type and easily split that portion can be washed open by the gas of expanded by heating in the main bag body and hot edge seal and sealing will not be by main bag bodies
The purpose that gas is washed open.
Wherein, the M types film layer separation unit is not covered with sealing degassing bag along sealing degassing bag and main bag body closure.
Because M type film layer separation units are not covered with sealing degassing bag, so the region of M type film layer separation units is relatively small, so as to cause master
Gas compares concentration in M type film layer separation units in bag, is conducive to breaking through V-type and easily splits portion, so as to be conducive to exhaust.
Preferably, the length of the M types film layer separation unit occupies the 1/2-2/3 of sealing exhaust bag length.The ratio sets
Put, be more beneficial for breaking through V-type and easily split portion, so as to be more beneficial for exhaust.
Wherein, the V-type easily splits the sealing strength lowest part in portion and is located at the V-type and easily splits the sinking portion in portion.To become apparent from
Description this technology feature technique effect, refer to the associated description of specific embodiment content part.
Wherein, the V-type is easily split portion including two-layer polyamide laminate film and is clipped in poly- between the two-layer polyamide laminate film
Vinyl film layer.In this technology feature, film layer is in itself a kind of good sealant, and it is clipped in two-layer nylon film
In layer, good sealing function can be played, when the food especially placed in packaging bag is comprising liquids such as soups；And Buddhist nun
Imperial film layer has preferable toughness and tensile strength, and the intensity that polyamide laminate film is bonded with adjacent interlayer by adhesive
It is high.
Wherein, the hot edge seal includes two-layer polyamide laminate film and the polyethylene being clipped between the two-layer polyamide laminate film
Film layer.In this technology feature, film layer is in itself a kind of good sealant, and it is clipped in two-layer polyamide laminate film
As hot edge seal, good sealing function can be played, the food especially placed in packaging bag includes the liquids such as soup
When；And polyamide laminate film has preferable toughness and tensile strength, and polyamide laminate film is bonded with adjacent interlayer by adhesive
Intensity it is high.
Wherein, in the sandwich construction of the sealing and hot edge seal, adjacent two-layer is by adhesive for polyurethane tack coat
It is folded.In this technology feature, adhesive for polyurethane has preferable caking property.
The beneficial effects of the utility model：
A kind of micro-wave oven Self-exhaust packing bags of the present utility model, compared with prior art, have concurrently and seal and automatic
The function of exhaust, specifically, opens up and easily splits portion and V with M type film layers separation unit, V-type by hot edge seal and main bag body one side
Type unsealing portion, and V-type easily splits the sealing strength of the sealing strength less than the hot edge seal in portion, realizes：When packaging bags are good
Before food is put into microwave stove heat, the V-type easily splits portion for sealing state, after being heated during packaging bag is put into micro-wave oven, packaging
When gases are heated, they expand in bag main bag body, and due to gas pressure intensity increase, the sealing strength that portion is easily split due to V-type is relatively low, then lead
In bag gas be easy to break through V-type easily split portion and via V-type unsealing portion discharge main bag body outside, and V-type easily splits portion's setting
V-shaped, towards in the packaging bag, the bottom of V is that sinking portion is washed open prior to the other parts of V by gas, is more had for the bottom of V
Beneficial to exhaust, thus, packaging bag sealed food before microwave was both can guarantee that, can guarantee that being not required to any operation will directly be packaged with again
The packaging bag of food is put into micro-wave oven when heating, and packaging bag can be vented without exploding automatically.In addition, if main bag body is included
Have soup, packaging bag is lain low be put into micro-wave oven in heat when, V-type is easily split the gas after portion is expanded and is washed open, due to M types
The presence of film layer separation unit so that V-type easily splits portion and keeps certain distance with main bag body inner chamber, and soup will not easily split portion's leakage from V-type
Go out.The phenomenon that heating will not explode so both was ensured, had ensured that soup will not easily split portion's leakage when heating from the V-type opened
Go out.
Brief description of the drawings
Fig. 1 is a kind of generalized section of micro-wave oven Self-exhaust packing bags of the utility model.
Reference：1- main bag bodies, 2- hot edge seals, 3- sealings degassing bag, 31-M type film layers separation unit, 32-V types easily split
Portion, 321- sinkings portion, 33-V type unsealings portion, 34- sealings.
Specific embodiment
The utility model is further described with the following Examples.
Refering to Fig. 1, a kind of micro-wave oven Self-exhaust packing bags of the utility model embodiment, including for placing food
As ocean fish main bag body 1 and the hot edge seal 2 for sealing the main bag body 1, the main bag body 1 by a composite plastic layer curling enclose
Into, the edge cutter of main bag body 1 seals into hot edge seal 2, so as to packaged food, for the food in safe heating packaging bag,
Also include the one side of connection hot edge seal 2 and main bag body 1 and with the sealing degassing bag 3 of the inner space of main bag body 1, the sealing degassing bag
3 include heat-sealing swaging into the V-type for erential tear's row's steam easily split portion 32, outside portion 32 easily split with V-type as coboundary
The M type film layers separation unit 31 of inner side and the inner space of main bag body 1, the V-type easily split in portion 32 with sealing degassing bag 3 outside connect
The sealing 34 of logical V-type unsealing portion 33 and connection hot edge seal 2 and main bag body 1, the bottom of " V " is towards the main bag body
In 1, the V-type easily splits the sealing strength in portion 32 less than the hot edge seal 2 or the sealing strength of the sealing 34, so that described
V-type easily splits portion 32 can be washed open by the gas of expanded by heating in the main bag body 1.
The V-type easily splits portion 32, sealing 34 and hot edge seal 2 and compresses sealing with cutter, such as described V-type easily splits portion 32
By with the number of times of cutter compression sealing the secondary of sealing is compressed less than the hot edge seal 2 or the cutter of sealing 34
Number, or used less than the hot edge seal 2 or sealing 34 by the pressure that the V-type easily splits the cutter compression sealing of portion 32
The cutter compresses the pressure of sealing and easily splits the sealing strength of the sealing strength less than the hot edge seal 2 in portion 32 realizing V-type,
So that the V-type is easily split portion 32 and can be washed open by the gas of expanded by heating in the main bag body 1.
The venting principleand of the present embodiment is：When gases are heated, they expand in main bag body 1, the gas expanded in main bag body 1
Sinking portion 321 is gathered in, because sinking portion 321 is peak of prominence, so standing in the breach, its peak of prominence is extruded by air-flow, and is dashed forward
Due to certain gradient there is caching to act on, such situation is similar to rainwater is hit down on natural mountain for the both sides of appearance
On peak, mountain peak summit is subject to the impulse force of rainwater always smaller than the impulse force that peak slope in mountain peak is subject to, therefore, sinking portion 321 is preferentially by gas
Break through（Peel off, disengage）, so that gas is discharged from V-type unsealing portion 33.
In order to improve exhaust effect, the sealing strength lowest part that the V-type easily splits portion is located at the V-type and is easily split under portion
Heavy portion 321, it is because sinking portion 321 itself is broken through at first and minimum plus sealing strength at sinking portion 321, so as to accelerate
Sinking portion 321 is broken through, and is more beneficial for discharging gas.
In order to further improve exhaust effect, the M types film layer separation unit 31 is not along sealing degassing bag 3 and main bag body 1
Closure is covered with sealing degassing bag 3.Because M type film layers separation unit 31 is not covered with sealing degassing bag 3, so M types film layer is separated
The region in portion 31 is relatively small, so that gas compares concentration in M type film layers separation unit 31 in main bag body 1, is conducive to breaking through V
Type easily splits portion 32, so as to be conducive to exhaust.
In order to further improve exhaust effect, the length of the M types film layer separation unit 31 occupies the sealing length of degassing bag 3
1/2-2/3.The setting of the ratio, is more beneficial for breaking through V-type and easily splits portion 32, so as to be more beneficial for exhaust.
In the present embodiment, V-type easily splits the adjacent two-layer of portion, sealing and hot edge seal by adhesive for polyurethane tack coat
It is folded.In this technology feature, adhesive for polyurethane has preferable caking property.
A kind of use process of micro-wave oven Self-exhaust packing bags of the present embodiment is：Seal-packed food will be needed
Sealed after loading the packaging bag, lay flat on one's back and seal degassing bag 3 packaging bag is put into micro-wave oven upward, packaging bag main bag body 1
Interior when gases are heated, they expand and extrudes the sinking portion 321 that V-type easily splits portion 32, because sinking portion 321 is in prominent crest and is sealed strong
Degree is minimum, breaks through sinking portion 321 at first and produces gap after when gases are heated, they expand in main bag body 1, and the gas of expansion is by the seam
Outside gap discharge packaging bag, so as to avoid that blast is produced because of heating.In addition, if main bag body is contained within soup, V-type easily splits portion 32
After gas after being expanded is washed open, due to the presence of M type film layers separation unit 31 so that V-type easily splits portion 32 and the inner chamber of main bag body 1
Certain distance is kept, soup will not easily split portion 32 from V-type and spill.The phenomenon that heating will not explode so both was ensured, again might be used
Ensure that soup will not easily split portion 32 and spill when heating from the V-type opened.
Certainly, if the seal-packed food of packaging bag is in granular form, V-type easily splits the size in portion 32 less than minimum food
The size of product particle, in order to avoid food granule easily splits portion 32 via the V-type being rushed to open spill.
Finally it should be noted that above example is only used to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained to the utility model with reference to preferred embodiment, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. a kind of micro-wave oven Self-exhaust packing bags, including for depositing the main bag body of food and for sealing the main bag body
Hot edge seal, it is characterised in that also including connection hot edge seal and one side of main bag body and with the sealing of main bag body inner space
Degassing bag, sealing degassing bag include heat-sealing swaging into the V-type for erential tear's row's steam easily split portion, outside and easily split with V-type
For coboundary, being vented with sealing in portion is easily split in inner side with the M type film layers separation unit of main bag body inner space, in the V-type in portion
The sealing of the V-type unsealing portion of the outer connection of bag and connection hot edge seal and main bag body, the bottom of " V " is towards the main bag body
Interior, the V-type easily splits the sealing strength in portion less than the hot edge seal or the sealing strength of the sealing, so that the V-type is easy
The portion of splitting can be washed open by the gas of expanded by heating in the main bag body.
2. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the M types film layer separation unit is simultaneously
Sealing degassing bag is not covered with it along sealing degassing bag and main bag body closure.
3. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the M types film layer separation unit
Length accounts for the 1/2-2/3 of sealing exhaust bag length.
4. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the V-type easily splits the sealing in portion
Intensity lowest part is located at the sinking portion of the V.
5. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the V-type easily splits portion includes two
Layer polyamide laminate film and the film layer being clipped between the two-layer polyamide laminate film.
6. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the hot edge seal includes two-layer Buddhist nun
Imperial film layer and the film layer being clipped between the two-layer polyamide laminate film.
7. micro-wave oven Self-exhaust packing bags as described in claim 5 or 6, it is characterised in that the nylon of the sealing
Film layer and film layer are bonded by adhesive for polyurethane.
8. micro-wave oven Self-exhaust packing bags as claimed in claim 1, it is characterised in that the V-type easily splits portion, sealing
Compressed with cutter with hot edge seal and sealed.
9. micro-wave oven Self-exhaust packing bags as claimed in claim 8, it is characterised in that the V-type easily splits portion with described
The number of times that cutter compresses sealing compresses the number of times for sealing less than the hot edge seal or the sealing cutter.
10. micro-wave oven Self-exhaust packing bags as claimed in claim 8, it is characterised in that the V-type easily splits portion with described
The pressure that cutter compresses sealing compresses the pressure for sealing less than the hot edge seal or the sealing cutter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212962.4U CN206187701U (en) | 2016-11-10 | 2016-11-10 | Self -bleeding wrapping bag for microwave oven |
| JP2017003176U JP3212645U (en) | 2016-11-10 | 2017-07-12 | Automatic exhaust packaging bag for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212962.4U CN206187701U (en) | 2016-11-10 | 2016-11-10 | Self -bleeding wrapping bag for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206187701U true CN206187701U (en) | 2017-05-24 |
Family
ID=58735264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212962.4U Active CN206187701U (en) | 2016-11-10 | 2016-11-10 | Self -bleeding wrapping bag for microwave oven |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3212645U (en) |
| CN (1) | CN206187701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301873A (en) * | 2019-12-20 | 2020-06-19 | 东莞市博晨塑料科技有限公司 | Food packaging bag for microwave oven |
| 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 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101949778B1 (en) * | 2017-07-14 | 2019-02-19 | 조원길 | The vinyl bag that pressure is discharged |
| CN108328089A (en) * | 2018-02-22 | 2018-07-27 | 江苏申凯包装高新技术股份有限公司 | A kind of micro-wave oven degassing bag that can be explosion-proof |
| US20240308749A1 (en) * | 2021-01-28 | 2024-09-19 | Kyoraku Co., Ltd. | Packaging bag, sealing bar, and production method for packaging bag |
-
2016
- 2016-11-10 CN CN201621212962.4U patent/CN206187701U/en active Active
-
2017
- 2017-07-12 JP JP2017003176U patent/JP3212645U/en active Active
Cited By (2)
| 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 |
| CN111301873A (en) * | 2019-12-20 | 2020-06-19 | 东莞市博晨塑料科技有限公司 | Food packaging bag for microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3212645U (en) | 2017-09-21 |
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