CN202295624U - Bag with easily-opened sealed edge - Google Patents
Bag with easily-opened sealed edge Download PDFInfo
- Publication number
- CN202295624U CN202295624U CN2011204074025U CN201120407402U CN202295624U CN 202295624 U CN202295624 U CN 202295624U CN 2011204074025 U CN2011204074025 U CN 2011204074025U CN 201120407402 U CN201120407402 U CN 201120407402U CN 202295624 U CN202295624 U CN 202295624U
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- Prior art keywords
- bag
- film
- utility
- sealed edge
- model
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- 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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Abstract
The utility model relates to a bag with an easily-opened sealed edge, which is mainly used for packaging medical apparatus and instruments or high-grade foods. The bag with the easily-opened sealed edge comprises a bag body with an opening at one edge and is characterized in that: the bag body is made of a composite film and the composite film comprises a PET (Polyethylene Terephthalate) film (1) surface layer and a PE (Poly Ester) (2) inner layer. A middle layer is further arranged between the surface layer and the inner layer, and the middle layer is paper (3) or an aluminum foil (4). According to the bag with the easily-opened sealed edge, disclosed by the utility model, the bag is easy to open after being subjected to hot seal and a thin film of a bag body does not need to be torn, thereby avoiding generating particle dropping in the tearing process and ensuring the cleanness of a packaged article.
Description
Technical field
The utility model relates to a kind of packaging bag, is specifically related to a kind of edge sealing and is prone to opened pocket, is mainly used in the packing of medicine equipment or luxury food.
Background technology
Be used for the packaging bag of medicine equipment series products or luxury food; Not only its air-tightness is proposed higher requirement, and using time tool performance has also been proposed higher requirement, when being particularly useful for the medical mechanical domain packing of product; To be prone in the use open, and will reduce pollution as far as possible.The packaging bag of existing medicine equipment series products or luxury food, it all is at the bag opening part breach to be set, open-type; Need the bag film be torn along breach, the bag film is torn in the process can produce tiny particle, pollutes the content of pack; And this kind bag film has higher sealing property and mechanical characteristics preferably, and good mechanical property tends to increase lear energy; Cause and tear difficultly, influence result of use.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and the edge sealing that can not pollute products to be packaged when a kind of the unlatching is provided is prone to opened pocket.
The purpose of the utility model is achieved in that a kind of edge sealing is prone to opened pocket, and it comprises the bag of openings at one side, and the material of said bag is a complex film, and said complex film comprises PET film top layer and PE film nexine.
Also be provided with interlayer between said top layer and the nexine, said interlayer is paper or aluminium foil.
Compared with prior art, the beneficial effect of the utility model is:
The utility model, top layer PET film (polyester film) has good air-tightness and fragrance protectiveness; The mechanical characteristics of PET film is good, and its obdurability is best in all thermoplastic plastics, tensile strength and excellent in cushion effect; Nexine PE film has good heat seal performance, makes bag be easy to the heat seal sealing, and is easy to open after the heat-sealing, need not tear the bag film, has avoided producing particle detachment, can not forming chip because of tearing process, has guaranteed the cleanliness of products to be packaged.
Description of drawings
Fig. 1 is prone to the structural representation of the used film embodiment 1 of opened pocket for the utility model edge sealing.
Fig. 2 is prone to the structural representation of the used film embodiment 2 of opened pocket for the utility model edge sealing.
Fig. 3 is prone to the structural representation of the used film embodiment 3 of opened pocket for the utility model edge sealing.
Wherein:
PET film 1;
PE film 2;
Paper 3;
The specific embodiment
Embodiment 1:
Referring to Fig. 1, a kind of edge sealing that the utility model relates to is prone to opened pocket, and it comprises the bag of openings at one side, and the material of said bag is a complex film, by PET film 1 top layer and two-layer being composited of PE film 2 nexines.
Embodiment 2:
Referring to Fig. 2, a kind of edge sealing that the utility model relates to is prone to opened pocket, and it comprises the bag of openings at one side, and the material of said bag is a complex film, is composited for three layers by PET film 1 top layer, paper 3 interlayers and PE film 2 nexines.The existence of paper 3 has increased the deflection of bag.
Embodiment 3:
Referring to Fig. 3, a kind of edge sealing that the utility model relates to is prone to opened pocket, and it comprises the bag of openings at one side, and the material of said bag is a complex film, is composited for three layers by PET film 1 top layer, aluminium foil 4 interlayers and PE film 2 nexines.The existence of aluminium foil 4 has increased the shielding properties of bag.
Claims (2)
1. an edge sealing is prone to opened pocket, and it comprises the bag of openings at one side, it is characterized in that: the material of said bag is a complex film, and said complex film comprises PET film (1) top layer and PE film (2) nexine.
2. a kind of edge sealing according to claim 1 is prone to opened pocket, it is characterized in that: also be provided with interlayer between said top layer and the nexine, said interlayer is paper (3) or aluminium foil (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204074025U CN202295624U (en) | 2011-10-24 | 2011-10-24 | Bag with easily-opened sealed edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204074025U CN202295624U (en) | 2011-10-24 | 2011-10-24 | Bag with easily-opened sealed edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295624U true CN202295624U (en) | 2012-07-04 |
Family
ID=46364571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204074025U Expired - Fee Related CN202295624U (en) | 2011-10-24 | 2011-10-24 | Bag with easily-opened sealed edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507311A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-speed pillow-type automatic packaging film |
-
2011
- 2011-10-24 CN CN2011204074025U patent/CN202295624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507311A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-speed pillow-type automatic packaging film |
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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: 20120704 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |