CN203793876U - Plastic packing bag with high performance - Google Patents
Plastic packing bag with high performance Download PDFInfo
- Publication number
- CN203793876U CN203793876U CN201420183972.4U CN201420183972U CN203793876U CN 203793876 U CN203793876 U CN 203793876U CN 201420183972 U CN201420183972 U CN 201420183972U CN 203793876 U CN203793876 U CN 203793876U
- Authority
- CN
- China
- Prior art keywords
- packing bag
- layer
- high performance
- plastic packing
- utility
- 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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- Laminated Bodies (AREA)
Abstract
The utility model discloses a plastic packing bag with high performance, The plastic packing bag comprises a protective layer on the surface layer and a durable layer on the inner layer; the protective layer is made from polyethylene plastic, a plasticizer, a flexibilizer, a filling agent, a shock resistance modifier and a dispersant; the durable layer is made from ethylene-vinyl acetate copolymer resin. The plastic packing bag is helpful to improve quality of the packing bag, tearing resistant, and high in mechanical strength; the inner layer is safe and free from contamination to place objects, and good in protecting effect; the plastic packing bag is not damaged after long time use.
Description
Technical field
The utility model relates to plastic wrapping, particularly relates to a kind of high performance plastics packaging bag.
Background technology
Plastics are to synthesize or natural macromolecule resin is main material.Add after various auxiliary agents, under certain temperature and pressure, be ductile, can fix a class material of its shape after cooling.Natural or synthetic macromolecule resin molecule is under molten condition, and the process of the auxiliary agent molecule that around distributes is uniformly plasticizing, has reached this process having plastified, and does not also reach, and is considered to not yet plastify.Plastic wrapping is one of four large materials in packing business: paper and cardboard account for 30%, and plastics account for 25%, and metal accounts for 25%, and glass accounts for 15%.The most material of existing plastic bag and structure are comparatively simple, and the packaging bag of producing is second-rate, simultaneously because the various materials interior of depositing can cause erosion to packaging bag, very easily easily cause damage, and period of service is short.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of high performance plastics packaging bag, and this high performance plastics packaging bag contributes to improve packaging bag quality, anti tear; mechanical strength is large; internal layer is placed thing safety non-pollution, protects effectively, and permanent use is not damaged.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: a kind of high performance plastics packaging bag is provided; the durable layer that comprises protective cover and the internal layer on top layer; described protective cover is made by vinyon and plasticizer, elasticizer, extending agent, shock resistance modification agent and dispersing agent, and described durable layer consists of ethylene-vinyl acetate copolymer resin.
In preferred embodiment of the utility model, the thickness of described protective cover is 0.5mm, and the thickness of described durable layer is 0.3mm.
The beneficial effects of the utility model are: the utility model contributes to improve packaging bag quality, anti tear, and mechanical strength is large, and internal layer is placed thing safety non-pollution, protects effectively, and permanent use is not damaged.
The specific embodiment
Fig. 1 is the cutaway view in the utility model high performance plastics packaging bag one preferred embodiment;
In accompanying drawing, each mark is as follows: 1, protective cover, 2, durable layer.
The specific embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of high performance plastics packaging bag; as shown in Figure 1; the durable layer 2 that comprises protective cover 1 and the internal layer on top layer; described protective cover 1 is made by vinyon and plasticizer, elasticizer, extending agent, shock resistance modification agent and dispersing agent; described durable layer consists of ethylene-vinyl acetate copolymer resin; described plasticizer is tributyl 2-acetylcitrate; described elasticizer is poly-butadiene rubber; described extending agent is diatom earth; described shock resistance modification agent is Methacrylate-butadiene-styrene, and described dispersing agent is Tissuemat E.
Further; in described protective cover 1, the shared percentage by weight of each composition is respectively described vinyon and accounts for 73.1%-77.6%; described tributyl 2-acetylcitrate accounts for 2.3%-3.2%; described poly-butadiene rubber accounts for 3.4%-4.3%; described diatom earth accounts for 10.7%-11.6%; described Methacrylate-butadiene-styrene accounts for 4.6%-5.5%, and described Tissuemat E accounts for 1.4%-2.3%.
Further; in described protective cover 1, the shared percentage by weight of each composition is specially described vinyon and accounts for 77.1%; described tributyl 2-acetylcitrate accounts for 2.4%; described poly-butadiene rubber accounts for 3.5%; described diatom earth accounts for 10.8%; described Methacrylate-butadiene-styrene accounts for 4.7%, and described Tissuemat E accounts for 1.5%.
Further; in described protective cover 1, the shared percentage by weight of each composition is specially described vinyon and accounts for 73.6%; described tributyl 2-acetylcitrate accounts for 3.1%; described poly-butadiene rubber accounts for 4.2%; described diatom earth accounts for 11.5%; described Methacrylate-butadiene-styrene accounts for 5.4%, and described Tissuemat E accounts for 2.2%.
Further, the thickness of described protective cover 1 is 0.5mm, and the thickness of described durable layer 2 is 0.3mm.
The beneficial effect of the utility model high performance plastics packaging bag is: the utility model contributes to improve packaging bag quality, anti tear, and mechanical strength is large, and internal layer is placed thing safety non-pollution, protects effectively, and permanent use is not damaged.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a high performance plastics packaging bag; it is characterized in that: the durable layer that comprises protective cover and the internal layer on top layer; described protective cover is made by vinyon and plasticizer, elasticizer, extending agent, shock resistance modification agent and dispersing agent, and described durable layer consists of ethylene-vinyl acetate copolymer resin.
2. high performance plastics packaging bag according to claim 1, is characterized in that, the thickness of described protective cover is 0.5mm, and the thickness of described durable layer is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183972.4U CN203793876U (en) | 2014-04-16 | 2014-04-16 | Plastic packing bag with high performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183972.4U CN203793876U (en) | 2014-04-16 | 2014-04-16 | Plastic packing bag with high performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793876U true CN203793876U (en) | 2014-08-27 |
Family
ID=51376116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183972.4U Expired - Fee Related CN203793876U (en) | 2014-04-16 | 2014-04-16 | Plastic packing bag with high performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793876U (en) |
-
2014
- 2014-04-16 CN CN201420183972.4U patent/CN203793876U/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 |
Granted publication date: 20140827 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |