CN201999293U - Recyclable packaging bag - Google Patents
Recyclable packaging bag Download PDFInfo
- Publication number
- CN201999293U CN201999293U CN2011200285879U CN201120028587U CN201999293U CN 201999293 U CN201999293 U CN 201999293U CN 2011200285879 U CN2011200285879 U CN 2011200285879U CN 201120028587 U CN201120028587 U CN 201120028587U CN 201999293 U CN201999293 U CN 201999293U
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- CN
- China
- Prior art keywords
- layer
- hot melt
- melt adhesive
- paper
- ply
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model belongs to the field of packaging bag and discloses a recyclable packaging bag. The recyclable packaging bag comprises a bag body, wherein the bag body consists of an outer layer, an inner container layer and a lining arranged between the outer layer and the inner container layer; the lining comprises a paper layer and a plastic layer, and hot melt glue is coated between the paper layer and the plastic layer; the hot melt glue is discontinuously coated between the paper layer and the plastic layer. The utility model aims at providing a recyclable packaging bag which is provided with a moisture-proof and heat-insulating protecting lining and also can be recycled.
Description
Technical field
The utility model relates to the packaging bag field, relates in particular to a kind of returnable package bag.
Background technology
In the prior art, have the packaging bag of protection against the tide, heat insulation protection lining, lining is arranged between sack skin and the bladder layer, and lining is to be coated with pressurization by paper and plastic film with hot melt adhesive to be composited, and is a different structure of whole two sides material like this.This structure bond power is very strong, carries out recycling so just paper can not be separated with plastics.
The utility model content
The purpose of this utility model is to provide a kind of have protection against the tide, heat insulation protection lining, the simultaneously recyclable again returnable package bag that utilizes again.
Complete skill scheme of the present utility model is, a kind of returnable package bag comprises a bag, described bag by outer, bladder layer and be arranged on skin and bladder layer between lining form,
Described lining comprises ply of paper and plastic layer;
Be bonded with hot melt adhesive layer between described ply of paper and the plastic layer;
Described hot melt adhesive layer is made up of at least two mutual discontinuously arranged sub-hot melt adhesive layers.
Preferably, described sub-hot melt adhesive layer is a strip.
Optionally, parallel being arranged between described ply of paper and the plastic layer of the sub-hot melt adhesive layer of described each strip.
Optionally, the sub-hot melt adhesive layer of described each strip intersects mutually, is latticed and is arranged between described ply of paper and the plastic layer.
Optionally, described sub-hot melt adhesive layer is bending and is coated between described ply of paper and the plastic layer.
Therefore a kind of returnable package bag of the utility model has following beneficial effect:
Scribble discontinuous hot melt adhesive in the lining between ply of paper and the plastic layer, both had protection against the tide, heat-insulating function, the intensity between ply of paper and the plastic layer is reduced, the convenient recycling.Because hot melt adhesive is discontinuous, so also saved hot melt adhesive.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
Fig. 1 is this packaging bag patent bag opening part constructional drawing;
Fig. 2 is lining and a kind of shape figure of plastic film bonded assembly;
Fig. 3 is the enlarged diagram of Fig. 2 transversal surface;
Fig. 4 is sub-hot melt adhesive layer cross line formula structural representation.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Embodiment 1:
A kind of returnable package bag of present embodiment, comprise outer 5, bladder layer 6 and be arranged on skin and bladder layer between lining 1, lining 1 is made up of ply of paper 2 and plastic layer 3, scribble discontinuous sub-hot melt adhesive layer 4 between ply of paper 2 and the plastic layer 3, hot melt adhesive is a strip, parallel is coated between ply of paper 2 and the plastic layer 3, perhaps, intersection is coated between ply of paper 2 and the plastic layer 3 for being latticed, the strip hot melt adhesive can also can be curve for straight line, phase spacing can be equal, also can be not wait, between lining 1 and packaging bag outer 5 and the bladder layer 6, can increase general lining or isolation layer as required again.
Therefore, scribble discontinuous hot melt adhesive in the lining between ply of paper and the plastic layer, both had protection against the tide, heat-insulating function, the intensity between ply of paper and the plastic layer is reduced, the convenient recycling.Because hot melt adhesive is discontinuous, so also saved hot melt adhesive.Hot melt adhesive adopts, and form parallel, intersection grid, straight line or curve is coated between ply of paper and the plastic layer, can make lining more attractive in appearance, is convenient to automated production simultaneously.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and field of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a returnable package bag comprises a bag, described bag by outer, bladder layer and be arranged on skin and bladder layer between lining form, it is characterized in that,
Described lining comprises ply of paper and plastic layer;
Be bonded with hot melt adhesive layer between described ply of paper and the plastic layer;
Described hot melt adhesive layer is made up of at least two mutual discontinuously arranged sub-hot melt adhesive layers.
2. a kind of returnable package bag according to claim 1 is characterized in that,
Described sub-hot melt adhesive layer is a strip.
3. a kind of returnable package bag according to claim 2 is characterized in that,
What the sub-hot melt adhesive layer of described each strip was parallel is arranged between described ply of paper and the plastic layer.
4. a kind of returnable package bag according to claim 2 is characterized in that,
The sub-hot melt adhesive layer of described each strip intersects mutually, is latticed and is arranged between described ply of paper and the plastic layer.
5. a kind of returnable package bag according to claim 2 is characterized in that,
Described sub-hot melt adhesive layer is bending and is coated between described ply of paper and the plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200285879U CN201999293U (en) | 2011-01-27 | 2011-01-27 | Recyclable packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200285879U CN201999293U (en) | 2011-01-27 | 2011-01-27 | Recyclable packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201999293U true CN201999293U (en) | 2011-10-05 |
Family
ID=44702042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200285879U Expired - Fee Related CN201999293U (en) | 2011-01-27 | 2011-01-27 | Recyclable packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201999293U (en) |
-
2011
- 2011-01-27 CN CN2011200285879U patent/CN201999293U/en not_active Expired - Fee Related
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20180127 |