CN203359163U - Double-layer printed composite packaging film - Google Patents
Double-layer printed composite packaging film Download PDFInfo
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- CN203359163U CN203359163U CN 201320448758 CN201320448758U CN203359163U CN 203359163 U CN203359163 U CN 203359163U CN 201320448758 CN201320448758 CN 201320448758 CN 201320448758 U CN201320448758 U CN 201320448758U CN 203359163 U CN203359163 U CN 203359163U
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Abstract
The utility model provides a double-layer printed composite packaging film. The double-layer printed composite packaging film comprises a base material layer, wherein a first printed layer, a second printed layer, a third printed layer, a bonding layer and a heat sealing layer cover the base material layer from top to bottom in sequence; the base material layer is a biaxially oriented polyester thin film or a biaxially oriented polypropylene thin film or a biaxially oriented nylon thin film or a polyvinylidene chloride coated thin film; the heat-sealing layer is a tasteless, toxin-free and static-free food-grade casting polypropylene thin film or an ethylene-vinyl acetate copolymer thin film or a polyethylene thin film; the second printed layer is a full-page or partial full-page printed layer; the bonding layer is made of a polyurethane adhesive. According to the double-layer printed composite packaging film provided by the utility model, the problem that the double-layer printing steps are more can be solved; the sealing performance of a package is guaranteed; the operation steps are reduced effectively and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of plastic composite packaging film, especially a kind of composite package film of printed on both sides.
Background technology
At present, Plastics in China composite film packaging technology maturation, the composite package film of two-layer material relies on that its diaphaneity is high, stable performance, the advantage such as cheap are widely used in the field packings of product such as food, medicine, daily use chemicals, agricultural chemicals.The composite package film of current two-layer material generally by bag just, compound, bag machine-shaping after printed patterns and word respectively on backing material, production stage is more, the production quality control difficulty is larger, easily produces waste of raw materials.In the face of increasingly competitive packaging market, reasonably improved product is imperative, reduces production stage, shortens the production cycle, reducing production costs becomes the effective way that the market competitiveness improves in manufacturer.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of composite package film of Double-layered printing, can solve the problem that the Double-layered printing step is many, in the sealing property that guarantees packing, has effectively reduced control step, has reduced productive costs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of composite package film of Double-layered printing, comprise substrate layer, be coated with successively the first printed layers, the second printed layers, the 3rd printed layers, bonding coat and hot sealing layer on substrate layer from top to bottom.
Substrate layer is biaxially oriented polyester film or bidirectional stretching polypropylene film or BON biaxially oriented nylon film or polyvinylidene chloride coated thin film.
The cast polypropylene film that hot sealing layer is the tasteless nontoxic food stage without static or ethylene-vinyl acetate copolymer film or polyethylene foil.
The second printed layers is full version or local full version printed layers.
Bonding coat is the bonding coat that polyurethane adhesive is made.
The composite package film of a kind of Double-layered printing that the utility model provides, utilize the background color of the second printed layers as the 3rd printed layers, pattern, the word of the first printed layers and the 3rd printed layers are not interfere with each other, make the positive and negative both sides of film pattern, word can be clear, manifest normally; Can solve the problem that the Double-layered printing step is many, realize the pros and cons pattern and word is clear, normally show by the one-step print actv., directly omitted the operation of packing backing material printing process, reduced control step, shortened life cycle of the product, can effectively control the printing quality of volume film, reduce the quality risk of production, stop the appearance of pros and cons pattern docking offset issue in the bag forming process simultaneously; Effectively reduce control step, reduced productive costs.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises substrate layer 1, is coated with successively the first printed layers 2, the second printed layers 3, the 3rd printed layers 4, bonding coat 5 and hot sealing layer 6 on substrate layer 1 from top to bottom.
Substrate layer 1 is biaxially oriented polyester film or bidirectional stretching polypropylene film or BON biaxially oriented nylon film or polyvinylidene chloride coated thin film.
The cast polypropylene film that hot sealing layer 6 is the tasteless nontoxic food stage without static or ethylene-vinyl acetate copolymer film or polyethylene foil.
The second printed layers 3 is full version or local full version printed layers.
The bonding coat that bonding coat 5 is made for polyurethane adhesive.
By intaglio press, the first printed layers 2 is printed on substrate layer 1, the second printed layers 3 is printed on to the upper strata of printed layers 2 by the mode of full version or local full version, printing plate cylinder by device pattern, word and the first printed layers 2 lateral inversions is printed on the 3rd printed layers 4 on the inked areas upper strata of the second printed layers 3 again, bonding by bonding coat 5 between the 3rd printed layers 4 and hot sealing layer 6.
Number according to the 3rd printed layers 4 patterns, word content, the second printed layers 3 is selected full version or local full version printing, background color as printed layers 4, pattern, the word of printed layers 2 and printed layers 4 are separated, do not interfere with each other, make the positive and negative both sides of film pattern, word can be clear, manifest normally.Printed layers 2, printed layers 3 and printed layers 4, between substrate layer 1 and hot sealing layer 6, have ensured that printing ink is not destroyed effectively.
The utility model is in the bag molding process, can the choice for use diaphaneity high, the Combined roll film that heat sealability is good or multi-layer co-extruded material are as the back side of packaging bag, actv. guarantees package encapsulation, simultaneously by the one-step print actv. realize the pros and cons pattern and word clear, normally show, directly omitted the operation of packing backing material printing process, reduced control step, shortened life cycle of the product, can effectively control the printing quality of volume film simultaneously, reduce the quality risk of production, stop the appearance of pros and cons pattern docking offset issue in the bag forming process.
Claims (5)
1. the composite package film of a Double-layered printing, comprise substrate layer (1), it is characterized in that: be coated with successively the first printed layers (2), the second printed layers (3), the 3rd printed layers (4), bonding coat (5) and hot sealing layer (6) on substrate layer (1) from top to bottom.
2. the composite package film of a kind of Double-layered printing according to claim 1, it is characterized in that: substrate layer (1) is biaxially oriented polyester film or bidirectional stretching polypropylene film or BON biaxially oriented nylon film or polyvinylidene chloride coated thin film.
3. the composite package film of a kind of Double-layered printing according to claim 1 and 2, it is characterized in that: hot sealing layer (6) is cast polypropylene film or ethylene-vinyl acetate copolymer film or the polyethylene foil of the tasteless nontoxic food stage without static.
4. the composite package film of a kind of Double-layered printing according to claim 1 and 2 is characterized in that: the second printed layers (3) is full version or local full version printed layers.
5. the composite package film of a kind of Double-layered printing according to claim 1 and 2, is characterized in that: the bonding coat that bonding coat (5) is made for polyurethane adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320448758 CN203359163U (en) | 2013-07-26 | 2013-07-26 | Double-layer printed composite packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320448758 CN203359163U (en) | 2013-07-26 | 2013-07-26 | Double-layer printed composite packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359163U true CN203359163U (en) | 2013-12-25 |
Family
ID=49806957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320448758 Expired - Lifetime CN203359163U (en) | 2013-07-26 | 2013-07-26 | Double-layer printed composite packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091567A (en) * | 2018-01-30 | 2019-08-06 | 上海久诚包装有限公司 | A kind of identification code anti-counterfeit stamping brush layer and printing process |
-
2013
- 2013-07-26 CN CN 201320448758 patent/CN203359163U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091567A (en) * | 2018-01-30 | 2019-08-06 | 上海久诚包装有限公司 | A kind of identification code anti-counterfeit stamping brush layer and printing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.1, Juxiang Avenue, yaqueling Town, Yiling District, Yichang City, Hubei Province Patentee after: HUBEI HONGYU NEW PACKAGING MATERIALS Co.,Ltd. Address before: 443113, No. two, 188 Ring Road, crow crow Town, Yiling District, Hubei, Yichang Patentee before: YICHANG HONGYU PLASTIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |