CN214825514U - High-toughness degradable packaging bag - Google Patents
High-toughness degradable packaging bag Download PDFInfo
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- CN214825514U CN214825514U CN202023209275.6U CN202023209275U CN214825514U CN 214825514 U CN214825514 U CN 214825514U CN 202023209275 U CN202023209275 U CN 202023209275U CN 214825514 U CN214825514 U CN 214825514U
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Abstract
The utility model discloses a high tenacity degradable wrapping bag, including the wrapping bag body, the wrapping bag body includes the basic unit, the basic unit top is equipped with the corona layer, corona layer top is equipped with the stamp layer, be equipped with the protective layer on the stamp layer, basic unit below complex has first degradable layer, first degradable layer below complex has toughening layer, toughening layer below complex has second degradable layer, second degradable layer below complex has antibiotic layer. The utility model provides a product through multilayer combined machining shaping, when not influencing daily use, abandons the back because the product is multiple degradable material composite forming for the product degradable does not influence the environment.
Description
Technical Field
The utility model relates to a packing articles for use field, concretely relates to high tenacity degradable wrapping bag.
Background
The plastic shopping bags are consumable articles in daily life, and China consumes a large amount of plastic shopping bags every year. The plastic shopping bag provides convenience for consumers, and causes serious energy resource waste and environmental pollution due to excessive use, improper recycling treatment and the like. Particularly, the ultrathin plastic shopping bags are easy to damage, most of the ultrathin plastic shopping bags are randomly discarded, and the ultrathin plastic shopping bags become a main source of white pollution.
More and more countries and regions have limited the production, sale, use of plastic shopping bags. In order to build a resource-saving and environment-friendly society, powerful measures are taken from the source, enterprises are supervised to produce durable and easily-recycled plastic shopping bags, the plastic shopping bags are guided and encouraged to be reasonably used by the masses, the comprehensive utilization of resources is promoted, and the ecological environment is protected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, provide a biodegradable high tenacity wrapping bag.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a high tenacity degradable wrapping bag, includes the wrapping bag body, the wrapping bag body includes the basic unit, the basic unit top is equipped with the corona layer, corona layer top is equipped with the stamp layer, be equipped with the protective layer on the stamp layer, basic unit below complex has first degradable layer, first degradable layer below complex has toughening layer, toughening layer below complex has second degradable layer, second degradable layer below complex has antibiotic layer.
Further, the toughening layer is a modified polyurethane resin film layer.
Further, the base layer is a cellophane layer.
Further, the first degradable layer and the second degradable layer are LLDPE and modified corn starch composite film layers.
Further, the antibacterial layer is a silver ion antibacterial film layer, and the thickness of the silver ion antibacterial film layer is 0.1-1 μm.
Further, the protective layer is a polylactic acid film layer, and the thickness of the polylactic acid film layer is 1-5 μm.
The utility model provides a product through multilayer combined machining shaping, when not influencing daily use, abandons the back because the product is multiple degradable material composite forming for the product degradable does not influence the environment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, a high tenacity degradable wrapping bag as shown in fig. 1, including wrapping bag body 10, wrapping bag body includes basic unit 11, basic unit 11 top is equipped with corona layer 12, corona layer 12 top is equipped with stamp layer 13, be equipped with protective layer 14 on the stamp layer 13, basic unit 11 below complex has first degradable layer 15, first degradable layer 15 below complex has toughening layer 16, toughening layer 16 below complex has second degradable layer 17, second degradable layer 17 below complex has antibiotic layer 18.
Preferably, the toughening layer 16 is a modified polyurethane resin film layer.
Preferably, the base layer 11 is a cellophane layer.
Preferably, the first degradable layer 15 and the second degradable layer 17 are LLDPE and modified corn starch composite film layers.
Preferably, the antibacterial layer is a silver ion antibacterial film layer, and the thickness of the silver ion antibacterial film layer is 0.1-1 μm.
The silver ion antibacterial film layer can prevent objects in the bag from directly contacting with the packaging bag, and the sanitary safety is improved.
Preferably, the protective layer is a polylactic acid film layer having a thickness of 1 to 5 μm.
The polylactic acid film layer is adopted, so that the packaging bag can be degraded and decomposed from outside to inside at the same time of effectively protecting the printing layer.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "welded," "fixed," "provided," "fitted," "fastened," and the like are to be construed broadly, e.g., as fixed connections, detachable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood according to specific situations, and the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high tenacity degradable wrapping bag, its characterized in that, includes wrapping bag body (10), the wrapping bag body includes basic unit (11), basic unit (11) top is equipped with corona layer (12), corona layer (12) top is equipped with stamp layer (13), be equipped with protective layer (14) on stamp layer (13), basic unit (11) below complex has first degradable layer (15), first degradable layer (15) below complex has toughening layer (16), toughening layer (16) below complex has second degradable layer (17), second degradable layer (17) below complex has antibiotic layer (18).
2. The high toughness degradable packaging bag of claim 1, wherein said toughening layer (16) is a modified polyurethane resin film layer.
3. The high toughness degradable packaging bag according to claim 1 wherein said base layer (11) is a cellophane layer.
4. The high tenacity degradable package bag of claim 1 wherein said first degradable layer (15) and said second degradable layer (17) are LLDPE and modified corn starch composite film layers.
5. The high-toughness degradable packaging bag of claim 1, wherein said antibacterial layer is a silver ion antibacterial film layer, and the thickness of said silver ion antibacterial film layer is 0.1-1 μm.
6. The high-toughness degradable packaging bag according to claim 1, wherein said protective layer is a polylactic acid film layer, and the thickness of said polylactic acid film layer is 1-5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209275.6U CN214825514U (en) | 2020-12-28 | 2020-12-28 | High-toughness degradable packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209275.6U CN214825514U (en) | 2020-12-28 | 2020-12-28 | High-toughness degradable packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214825514U true CN214825514U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023209275.6U Active CN214825514U (en) | 2020-12-28 | 2020-12-28 | High-toughness degradable packaging bag |
Country Status (1)
| Country | Link |
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| CN (1) | CN214825514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715543A (en) * | 2022-03-02 | 2022-07-08 | 江苏洁雅家居用品有限公司 | Degradable fruit and vegetable fresh-keeping bag and preparation method thereof |
-
2020
- 2020-12-28 CN CN202023209275.6U patent/CN214825514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715543A (en) * | 2022-03-02 | 2022-07-08 | 江苏洁雅家居用品有限公司 | Degradable fruit and vegetable fresh-keeping bag and preparation method thereof |
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