CN215283815U - Balloon is with transparent extinction complex film and balloon thereof - Google Patents
Balloon is with transparent extinction complex film and balloon thereof Download PDFInfo
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- CN215283815U CN215283815U CN202121042622.2U CN202121042622U CN215283815U CN 215283815 U CN215283815 U CN 215283815U CN 202121042622 U CN202121042622 U CN 202121042622U CN 215283815 U CN215283815 U CN 215283815U
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Abstract
The utility model discloses a balloon is with transparent extinction complex film and balloon thereof. The transparent extinction composite film is sequentially provided with an extinction coating, a barrier coating, an ink printing layer, a nylon layer and a heat sealing layer from top to bottom; the extinction coating is a transparent water-based polyurethane coating layer; the barrier coating is a transparent water-resistant modified PVA coating layer; the nylon layer is a biaxially oriented polyamide film; the heat sealing layer is a CPP or PE film. The transparent extinction composite film for the balloon has soft optical characteristics, and can stimulate the purchasing desire of consumers; the problem that later patterns fall off due to the fact that the existing aluminized balloon film adopts 'surface printing' can be solved by 'inner printing'; the barrier coating has good folding resistance, can solve the air leakage problem caused by the non-folding of the aluminized balloon membrane, does not contain an aluminum-plastic composite material, and is convenient for cyclic utilization.
Description
Technical Field
The utility model belongs to the technical field of balloon film packing, concretely relates to balloon is with transparent extinction complex film and balloon thereof.
Background
The decorative balloon is visible everywhere in daily life and is formed by filling hydrogen or helium in latex or a composite film. The composite film has the advantages of good barrier property, portability, small size, convenient carrying, quick use, low price and the like, and is favored.
The PA aluminized film// PE or the PET aluminized film// PE is mostly adopted in the composite film for the balloon commonly used in the market at present. Due to the opacity of the aluminum foil, a surface printing mode is adopted to obtain abundant patterns and character information. Aluminum-plated films have excellent barrier properties, but also have defects such as:
firstly, pinholes are easy to appear on the aluminum-plated film, which affects the service life of the balloon;
secondly, the folding resistance is poor, creases are easy to generate, and air leakage is fast;
the opacity of the aluminum coating can only adopt surface printing, and the pattern information is easy to scratch;
and fourthly, the aluminum-plastic material is not beneficial to later recycling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a transparent extinction composite film for balloons and a balloon thereof, and solves the problem that the aluminized film in the background technology is easy to have pinholes, which affects the service life of the balloon; the folding resistance is poor, the crease is easy to generate, and the air leakage is fast; the opacity of the aluminum coating can only be realized by adopting surface printing, and pattern information is easy to scratch; the aluminum-plastic material is not beneficial to the problems of later recycling and reusing and the like.
The utility model provides a technical scheme that its technical problem adopted is: the transparent extinction composite film for the balloon is provided, and is sequentially provided with an extinction coating, a barrier coating, an ink printing layer, a nylon layer and a heat sealing layer from top to bottom; the extinction coating is a transparent waterborne polyurethane coating layer, and the surface of the extinction coating is provided with a concave-convex structure; the barrier coating is a transparent water-resistant modified PVA coating layer.
In a preferred embodiment of the present invention, the thickness of the matte coating is 1-3 μm.
In a preferred embodiment of the present invention, the barrier coating has a thickness of 1-3 μm.
In a preferred embodiment of the present invention, the thickness of the ink printing layer is 1-3 μm.
In a preferred embodiment of the present invention, the nylon layer is a biaxially oriented polyamide film.
In a preferred embodiment of the present invention, the thickness of the nylon layer is 8-12 μm.
In a preferred embodiment of the present invention, the heat-sealing layer is a CPP or PE film.
In a preferred embodiment of the present invention, the thickness of the heat-sealing layer is 2-5 μm.
In a preferred embodiment of the present invention, the surface of the matte coating layer has a concave-convex structure with regularly arranged cross-hatch shapes.
The utility model also provides a balloon adopts foretell balloon to use transparent extinction complex film, by outer setting gradually to extinction coating, separation coating, printing ink printing layer, nylon layer, heat-seal layer and gas content in to, the gas content includes hydrogen, helium.
Compared with the background technology, the technical scheme has the following advantages:
1. the extinction coating is formed by coating the aqueous polyurethane coating liquid through the anilox roller, the concave-convex structure realizes the extinction effect, and the grade of the balloon membrane can be improved; the barrier coating has excellent barrier property and good gas retention property; the printing layer can provide rich special case and product information and stimulate the purchasing desire of consumers; the nylon layer has excellent mechanical strength and flexibility, and provides good mechanical support performance; the heat seal layer provides good heat seal properties.
2. The balloon adopting the transparent extinction composite film has soft optical characteristics, and can stimulate the purchasing desire of consumers; the problem that later patterns fall off due to the fact that the existing aluminized balloon film adopts 'surface printing' can be solved by 'inner printing'; the barrier coating has good folding resistance, and can solve the problem of air leakage caused by the non-folding resistance of the common aluminized balloon film; and an aluminum plating layer is not arranged, so that the cyclic utilization of the film is facilitated.
Drawings
Fig. 1 is a layer structure diagram of a transparent matte composite film for balloons in example 1.
Wherein, the coating comprises 10-a delustering coating, 20-a barrier coating, 30-an ink printing layer, 40-a nylon layer and 50-a heat sealing layer.
Detailed Description
The terms "upper" and "lower" are used in an orientation or positional relationship shown in the drawings only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Further, the terms "inside" and "outside" are based on the state of the film as a package, and "inside" means a side close to the content and "outside" means a side far from the content.
In the following embodiment, when the thickness of the extinction coating is 1-3 μm, the thickness of the barrier coating is 1-3 μm, the thickness of the ink printing layer is 1-3 μm, the thickness of the nylon layer is 8-12 μm, and the thickness of the heat sealing layer is 2-5 μm, the cost performance of the film is high, namely, the composite film is made as thin as possible on the premise of ensuring the mechanical property, the optical property, the barrier property and the heat sealing property of the film so as to reduce the production cost, so that the film is more economical and practical and meets the market demand.
Example 1
A transparent extinction composite film for balloons is provided with an extinction coating 10, a barrier coating 20, an ink printing layer 30, a nylon layer 40 and a heat sealing layer 50 from outside to inside in sequence; the extinction coating 10 is formed by coating a water-based polyurethane coating liquid through an anilox roller, has soft optical characteristics, and can improve the grade of the balloon membrane; the barrier coating 20 is formed by coating a water-resistant modified PVA coating liquid, and has excellent barrier performance and good transparency.
Wherein, the thickness of the extinction coating layer 10 is 2 μm, the thickness of the barrier coating layer 20 is 2 μm, the thickness of the ink printing layer 30 is 2 μm, the thickness of the nylon layer 40 is 10 μm, and the thickness of the heat sealing layer 50 is 3 μm.
In this embodiment, the matte coating 10 is prepared from an existing aqueous polyurethane material; the barrier coating 20 is prepared from a water-resistant modified PVA coating liquid material, and the embodiment adopts a water-resistant modified polyvinyl alcohol material disclosed in CN110774713A, namely coating type high-barrier polylactic acid film and a preparation method thereof; the ink printing layer 30 is prepared by adopting the existing water-based ink material; the nylon layer 40 is made of the existing nylon 6 material by biaxial tension; the heat-sealing layer 50 is prepared by casting polyethylene or polypropylene.
Example 2
Example 2 differs from example 1 in that: the thickness of the extinction coating is 1 μm, the thickness of the barrier coating is 1 μm, the thickness of the ink printing layer is 3 μm, the thickness of the nylon layer is 12 μm, and the thickness of the heat sealing layer is 5 μm.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A transparent extinction composite film for balloons is characterized in that: the printing ink coating comprises an extinction coating, a barrier coating, an ink printing layer, a nylon layer and a heat sealing layer which are sequentially arranged from top to bottom; the extinction coating is a transparent waterborne polyurethane coating layer, and the surface of the extinction coating is provided with a concave-convex structure; the barrier coating is a transparent water-resistant modified PVA coating layer.
2. A transparent matting composite film for balloons according to claim 1, characterized in that: the thickness of the extinction coating is 1-3 mu m.
3. A transparent matting composite film for balloons according to claim 1, characterized in that: the thickness of the barrier coating is 1-3 μm.
4. A transparent matting composite film for balloons according to claim 1, characterized in that: the thickness of the ink printing layer is 1-3 mu m.
5. A transparent matting composite film for balloons according to claim 1, characterized in that: the nylon layer is a biaxially oriented polyamide film.
6. A transparent matting composite film for balloons according to claim 1, characterized in that: the thickness of the nylon layer is 8-12 μm.
7. A transparent matting composite film for balloons according to claim 1, characterized in that: the heat sealing layer is a CPP or PE film.
8. A transparent matting composite film for balloons according to claim 1, characterized in that: the thickness of the heat sealing layer is 2-5 μm.
9. A transparent matting composite film for balloons according to claim 1, characterized in that: the surface of the extinction coating is provided with a concave-convex structure which is regularly arranged in a reticulate pattern shape.
10. A balloon, characterized by: the transparent extinction composite film for the balloons according to any one of claims 1 to 9 is provided with an extinction coating layer, a barrier coating layer, an ink printing layer, a nylon layer, a heat sealing layer and gas contents from outside to inside in sequence, wherein the gas contents comprise hydrogen and helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042622.2U CN215283815U (en) | 2021-05-14 | 2021-05-14 | Balloon is with transparent extinction complex film and balloon thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042622.2U CN215283815U (en) | 2021-05-14 | 2021-05-14 | Balloon is with transparent extinction complex film and balloon thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283815U true CN215283815U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121042622.2U Active CN215283815U (en) | 2021-05-14 | 2021-05-14 | Balloon is with transparent extinction complex film and balloon thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283815U (en) |
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2021
- 2021-05-14 CN CN202121042622.2U patent/CN215283815U/en active Active
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