CN203185777U - Composite packaging film - Google Patents
Composite packaging film Download PDFInfo
- Publication number
- CN203185777U CN203185777U CN 201320137003 CN201320137003U CN203185777U CN 203185777 U CN203185777 U CN 203185777U CN 201320137003 CN201320137003 CN 201320137003 CN 201320137003 U CN201320137003 U CN 201320137003U CN 203185777 U CN203185777 U CN 203185777U
- Authority
- CN
- China
- Prior art keywords
- film
- layer
- sealing film
- evaporation
- vacuum evaporation
- 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 relates to a composite packaging film, wherein a polyurethane ink layer, evaporation base oil and a vacuum evaporation aluminized layer are printed below a base film, wherein the vacuum evaporation aluminized layer is bonded with a heat sealing film through a binder. The composite packaging film is prepared by the processes of taking a biaxially oriented polypropylene film as the base film, printing the polyurethane ink layer and coating a layer of evaporation base oil on the base film, and then bonding with the heat sealing film by the binder through the vacuum evaporation aluminized layer. The composite packaging film mainly comprises two materials, namely the base film and the heat sealing film, so that the structure is simple; the barrier property and the artistic sense of the composite film can be improved. Meanwhile, the heat sealing film can be optionally matched according to the requirements after the printing layer is evaporated, so that the application range of the material is widened; the production cost is reduced.
Description
Technical field
The utility model relates to a kind of composite package film.
Background technology
After production comes out, need packing, a product body and function packaging film packing, the current packaging film has many, its structure is different, generally is bonding with adhesive with the heat-sealing film of aluminizing with basement membrane, but because the heat-sealing film material specification of aluminizing is more single, heat-sealing film can not arbitrarily be arranged in pairs or groups as required, can't satisfy the demand of terminal client.
Summary of the invention
The purpose of this utility model is at above-mentioned present situation, aim to provide a kind of behind the printed layers evaporation, the composite package film that heat-sealing film can not arbitrarily be arranged in pairs or groups as required.
The implementation of the utility model purpose is, a kind of composite package film, and oil, vacuum evaporation aluminium lamination at the bottom of printing polyurethane ink layer, the evaporation under the basement membrane, the vacuum evaporation aluminium lamination is by the bonding heat-sealing film of adhesive.
The utility model is to be basement membrane with the biaxially oriented polypropylene film, and basement membrane behind the oil, through the vacuum evaporation aluminium lamination, bonds by adhesive and heat-sealing film at the bottom of coating one deck evaporation then through printing polyurethane ink layer.
The utility model is mainly by two kinds of basement membranes, heat-sealing film material compound composition, and is simple in structure, can improve barrier property and its aesthetic appearance of composite membrane, simultaneously behind the printed layers evaporation, heat-sealing film can arbitrarily be arranged in pairs or groups as required, has widened the scope of application of material, has reduced production cost.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
With reference to Fig. 1, oil 4, vacuum evaporation aluminium lamination 5 at the bottom of 1 time printing of basement membrane polyurethane ink layer 3, the evaporation, the vacuum evaporation aluminium lamination is by adhesive 6 bonding heat-sealing films 2.
Described basement membrane 1 is biaxially oriented polypropylene film, and described heat-sealing film 2 is polypropylene or polyethylene or EVA film, and described heat-sealing film 2 is positioned at below the basement membrane 1,
The utility model is to be basement membrane with the biaxially oriented polypropylene film, and basement membrane 1 behind the oil 4, through vacuum evaporation aluminium lamination 5, passes through adhesive 6 and heat-sealing film 2 bondings through printing polyurethane ink layer 3 at the bottom of coating one deck evaporation then.
Comprise basement membrane 1 and heat-sealing film 2, described basement membrane 1 is biaxially oriented polypropylene film, and described heat-sealing film 2 is polypropylene or polyethylene or EVA film, and described heat-sealing film 2 is positioned at below the basement membrane 1.The utility model is by two kinds of raw material compound compositions, and is simple in structure, can improve barrier property and its aesthetic appearance of composite membrane, and behind the printed layers evaporation, heat-sealing film can arbitrarily be arranged in pairs or groups as required, has widened the scope of application of material, has reduced production cost simultaneously.
Claims (3)
1. composite package film is characterized in that under the basement membrane oil, vacuum evaporation aluminium lamination at the bottom of printing polyurethane ink layer, the evaporation, and the vacuum evaporation aluminium lamination is by the bonding heat-sealing film of adhesive.
2. a kind of composite package film according to claim 1 is characterized in that basement membrane (1) is biaxially oriented polypropylene film.
3. a kind of composite package film according to claim 1 is characterized in that heat-sealing film (2) is polypropylene or polyethylene or EVA film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137003 CN203185777U (en) | 2013-03-25 | 2013-03-25 | Composite packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137003 CN203185777U (en) | 2013-03-25 | 2013-03-25 | Composite packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185777U true CN203185777U (en) | 2013-09-11 |
Family
ID=49102664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137003 Expired - Fee Related CN203185777U (en) | 2013-03-25 | 2013-03-25 | Composite packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185777U (en) |
-
2013
- 2013-03-25 CN CN 201320137003 patent/CN203185777U/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: 20130911 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |