CN2385988Y - Composite paper packing bag for food - Google Patents
Composite paper packing bag for food Download PDFInfo
- Publication number
- CN2385988Y CN2385988Y CN 99239298 CN99239298U CN2385988Y CN 2385988 Y CN2385988 Y CN 2385988Y CN 99239298 CN99239298 CN 99239298 CN 99239298 U CN99239298 U CN 99239298U CN 2385988 Y CN2385988 Y CN 2385988Y
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- CN
- China
- Prior art keywords
- layer
- paper
- bag
- plastic layer
- food packaging
- 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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Abstract
The utility model discloses a composite paper packing bag for the food, which comprises a bag body, a bag layer forming the bag body and a sealing. The bag layer has the structure of the composite layer and comprises a plastic layer, a paper layer and an aluminum foil layer. The plastic layer is provided with three layers, the second layer is an outer plastic layer, and the first layer is an inner plastic layer. The layered structure of the bag layer is in turn the outer plastic layer, the paper layer, the inner plastic layer, the aluminium foil layer and the outer plastic layer. The sealing is composed of a vertical sealing and a transverse sealing, and the vertical sealing and the transverse sealing are all arranged in the brink of the bag body. The utility model is suitable for the food package.
Description
The utility model relates to a kind of food pack, specifically a kind of compound food packaging bag made of paper.
At present, how the food pack of selling on the market is made with plastic sheeting, and the food pack people that make of plastic sheeting often are not delithted with.
The purpose of this utility model is at above-mentioned deficiency, designs a kind of compound food packaging bag made of paper.
Embodiment of the present utility model is: it comprises bag, constitutes the bag layer of bag, seals, and the bag layer is a lamination layer structure, comprises plastic layer, paper layer and aluminium foil layer, and plastic layer has three layers, and two layers is outer plastic layer, and one deck is an inner plastic layer; The level of bag layer structure successively is: outer plastic layer, paper layer, inner plastic layer, aluminium foil layer, outer plastic layer; Seal by perpendicular sealing and form, the perpendicular avris that all is positioned at bag with the horizontal sealing mouth that seals with the horizontal sealing mouth.
The utility model is owing to have the apparent of papery, thereby people comparatively like using.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A section-drawing of the present utility model.
Fig. 3 is the laminar texture scheme drawing after the utility model bag layer amplifies.
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises bag (3), constitutes the bag layer (6) of bag, seals (1) (5).Bag layer (6) is a lamination layer structure, comprises two layers of outer plastic layer (7) (11), one deck inner plastic layer (9), one deck paper layer (8) and one deck aluminium foil layer (10).The hierarchical structure of described bag layer (6) is followed successively by: outer plastic layer (7), paper layer (8), inner plastic layer (9), aluminium foil layer (10), outer plastic layer (11).Seal (1) (5) and be divided into perpendicular seal (5) and horizontal sealing mouth (1), perpendicular seal the avris that (5) and horizontal sealing mouth (1) all are positioned at bag (3), perpendicularly seal (5) and have one, erecting to seal has a vertical welding suture (4) on (5), horizontal sealing mouth (1) has two, and a horizontal position welding suture (2) is also arranged on the horizontal sealing mouth.
Vertical welding suture of the present utility model (4) and horizontal position welding suture (2) all can have two to draw three.
The surface of outer plastic layer of the present utility model (7) and outer plastics (11) all can be coated with one deck coating again.
Can be bonding between outer plastic layer of the present utility model (7) and the paper layer (8) by adhesives, inner plastic layer (9) also can be bonding by adhesives with paper layer (8).
The used material of the paper layer of above-mentioned utility model (8) is a natural fiber paper, and the composition of natural fiber paper mainly is a vegetable fibre, and the used material of coating is a grease.
The used material of the paper layer of above-mentioned utility model (8) also can synthetic fibre paper, and the composition of synthetic fibre paper mainly is a syntheticfibres, and the used material of coating also can be a resin.
Claims (5)
1, a kind of compound food packaging bag made of paper, comprise bag, constitute bag the bag layer, seal, it is characterized in that the bag layer is lamination layer structure, comprise plastic layer, paper layer and aluminium foil layer, plastic layer has three layers, two layers is outer plastic layer, one deck is an inner plastic layer; The hierarchical structure of bag layer is followed successively by: outer plastic layer, paper layer, inner plastic layer, aluminium foil layer, outer plastic layer; Seal by perpendicular sealing and form, the perpendicular avris that all is positioned at bag with the horizontal sealing mouth that seals with the horizontal sealing mouth.
2, compound food packaging bag made of paper according to claim 1 is characterized in that erecting and has sealed one, erects and has sealed one or more vertical welding suture, and the horizontal sealing mouth has two, and one or more horizontal position welding suture is arranged on the horizontal sealing mouth.
3, compound food packaging bag made of paper according to claim 1 is characterized in that can being coated with one deck coating again on the outer plastic layer.
4,, it is characterized in that the used material of coating is grease or resin according to claim 1 or 3 described compound food packaging bag made of paper.
5, compound food packaging bag made of paper according to claim 1 is characterized in that the used material of paper layer is natural fiber paper or synthetic fibre paper, and the composition of natural fiber paper mainly is a vegetable fibre, and the composition of synthetic fibre paper mainly is a syntheticfibres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239298 CN2385988Y (en) | 1999-08-14 | 1999-08-14 | Composite paper packing bag for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239298 CN2385988Y (en) | 1999-08-14 | 1999-08-14 | Composite paper packing bag for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385988Y true CN2385988Y (en) | 2000-07-05 |
Family
ID=34026579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99239298 Expired - Fee Related CN2385988Y (en) | 1999-08-14 | 1999-08-14 | Composite paper packing bag for food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385988Y (en) |
-
1999
- 1999-08-14 CN CN 99239298 patent/CN2385988Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |