CN217197272U

CN217197272U - Interesting composite cover film

Info

Publication number: CN217197272U
Application number: CN202122891142.XU
Authority: CN
Inventors: 吕江鹏; 陆荣林
Original assignee: Fujian Kaida Group Co ltd
Current assignee: Fujian Kaida Group Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-16
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to a packing material technical field specifically discloses an interesting compound epiphragma, include through the compound interest of compound glue film play part and heat-seal part together, the heat-seal part play the part with the interest play on the compound face of compound mutually compound full version coating have anti-adhesion coating, the interest play the part with heat-seal part compound mutually compound on the compound face go up the location coating have from the type layer, the surface from the type layer is equipped with the transfer picture layer. The utility model realizes that the interesting part and the heat sealing part can be separated by arranging the anti-adhesion coating; the composite surface of the interesting playing part is provided with the release layer, the surface of the release layer is provided with the transfer coating, the transfer coating is transferred and pasted on the surface of an object by utilizing the relatively small combination force of the release layer and the base film of the interesting playing part, and a novel and additional interesting entertainment playing method is provided for users, particularly for children who like stickers, so that the interestingness is enhanced. In addition, the composite adhesive layer adopts water-based pressure-sensitive adhesive, so that repeated pasting and printing of the transfer coating are facilitated, and the characteristics of safety and no toxicity are endowed.

Description

Interesting composite cover film

Technical Field

The utility model belongs to the technical field of the package material, concretely relates to interesting compound epiphragma.

Background

With the development of society, the application of thin film technology is more and more extensive, for example: jelly, preservative films, plastic bags, food packaging bags and the like, and cover films are needed when product containers are sealed. The existing film covering structure is generally an easy-to-tear PE film and a printing film compounded on the surface of the easy-to-tear PE film through glue, the easy-to-tear PE film is used for sealing a container and can be torn off under the condition of slight tension, and various pattern information, such as product text information or decorative patterns, is formed on the printing film through printing. However, the structure of the cover film lacks interest, the cover film is discarded after being uncovered, and children who like the stickers lack interest.

SUMMERY OF THE UTILITY MODEL

In view of the deficiency of the prior art, the utility model aims to solve the technical problem of providing an interesting composite mulch film, providing an extra interesting amusement playing method for the user, and enhancing the interestingness.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the interesting composite mulch film comprises an interesting part and a heat sealing part which are compounded together through a composite glue layer, wherein an anti-adhesion coating is coated on the full plate of the compound surface of the heat sealing part compounded with the interesting part, a release layer is coated on the compound surface of the interesting part compounded with the heat sealing part in a positioning manner, and a transfer pattern layer is arranged on the surface of the release layer.

Preferably, the heat-sealing part is formed by compounding an easy-to-tear film and an aluminum-plated film together through glue, and the anti-adhesion coating is coated on the surface of the aluminum-plated film.

Preferably, the aluminized film is an aluminized polyethylene film or an aluminized polyester film.

Preferably, the easy-uncovering film is a three-layer co-extruded easy-uncovering PE film and is provided with a surface layer, a core layer and a heat sealing layer.

Preferably, the play part comprises a thermoplastic polymer base film which is compounded with the heat-seal part through a compound glue layer, and the release layer is positioned and coated on the compound surface of the thermoplastic polymer base film compounded with the heat-seal part.

Preferably, the thermoplastic polymer-based film is a PET film or a BOPP film.

Preferably, the composite side corona value of the thermoplastic polymer based film is no more than 40 dynes.

Preferably, the composite adhesive layer is an aqueous pressure-sensitive adhesive.

Preferably, the composite surface of the fun part is further provided with an inner printed layer, and the inner printed layer and the release layer are both compounded with the heat-sealing part through a composite adhesive layer.

Preferably, an outer surface of the play part remote from the heat-sealed part is printed with a surface print layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

the composite cover film of the utility model comprises a heat sealing part and a fun part, wherein the composite surface of the heat sealing part is coated with an anti-adhesion coating and is compounded with the fun part through a composite adhesive layer, and the fun part and the heat sealing part can be separated by arranging the anti-adhesion coating; and set up on the compound face of the part is played from the type layer and set up the transfer coating from type layer surface, utilize from the type layer and play the relative little binding power of the base film of part with the interest and realize shifting the transfer coating and paste the seal to the object surface, give the user especially hobby the child of sticker a novel extra taste amusement's play method, the reinforcing interest. In addition, the composite adhesive layer adopts water-based pressure-sensitive adhesive, so that repeated pasting and printing of the transfer coating are facilitated, and the characteristics of safety and no toxicity are endowed.

Drawings

Fig. 1 is a cross-sectional view of a composite mulch film according to a first embodiment of the present invention.

Fig. 2 is a partially enlarged view of a shown in fig. 1.

Fig. 3 is a cross-sectional view of a composite mulch film according to a second embodiment of the present invention.

The mark in the figure is: 10. a heat-seal portion; 11. the film is easy to uncover; 12. aluminizing; 13. glue; 14. an anti-adhesion coating; 20. a fun part; 21. a thermoplastic polymer base film; 22. transferring the layer; 23. printing the layer inside; 24. printing the layer; 25. a release layer; 30. and (6) a composite adhesive layer.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Example 1

As shown in fig. 1-2, the present embodiment provides a fun composite mulch film, comprising a fun portion 20 and a heat seal portion 10, which are laminated together by a composite adhesive layer 30, wherein the composite adhesive layer 30 is an aqueous pressure sensitive adhesive; the heat-seal portions 10 are used to be heat-seal connected to a wall body at an opening of a container such as a jelly cup, a milky tea cup, etc. to seal the container; the fun part 20 is used for providing a user with a play method of additional fun entertainment, and particularly provides a method for printing the transfer picture layer on a desired position, such as a hand or a book.

In this embodiment, the heat-seal portion 10 is a release film 11 and an aluminum-plated film 12 which are compounded together by glue 13, the aluminum-plated film 12 is an aluminum-plated polyethylene film, the release film 11 is a three-layer co-extruded release PE film, and has a surface layer, a core layer and a heat-seal layer, and the layer thickness ratio of the surface layer, the core layer and the heat-seal layer is 1: 2.3: 1. The surface of the aluminizer 12 far away from the easy-to-tear film 11 is a composite surface of the heat sealing part 10 and the fun part 20, and the surface of the aluminizer 12 is coated with the anti-adhesion coating 14 in a full-page mode. The anti-blocking coating 14 serves to prevent the heat-sealed portion 10 from strongly adhering to the composite adhesive layer 30, thereby facilitating the tearing off of the fun portion 20, which may be formed by coating with a commercially available anti-blocking coating.

In this embodiment, the play part 20 includes a thermoplastic polymer base film 21, an inner print layer 23 formed on the thermoplastic polymer base film 21 by printing, and a release layer 25 coated on the thermoplastic polymer base film 21 in a positioning manner, the release layer 25 has a surface printed with a transfer layer 22, and the inner print layer 23 and the transfer layer 22 are both formed on a composite surface of the thermoplastic polymer base film 21, which is composited with the heat-seal part 10, and are composited with the heat-seal part 10 through a composite adhesive layer 30.

The printing mode of the transfer layer 22 can be screen printing, gravure printing, ink jet printing or transfer printing, etc., and the pattern of the transfer layer 22 is designed according to the actual requirement, such as cartoon pattern. The printing mode of the inner printing layer 23 may be screen printing, gravure printing, inkjet printing or transfer printing, etc., and the pattern of the inner printing layer 23 is designed according to actual requirements, such as product name and product information, etc. Transfer layer 22 and backing print layer 23 together form graphical information for play portion 20 that is known to the consumer through transparent thermoplastic polymer base film 21.

Thermoplastic polymer base film 21 is the PET film, thermoplastic polymer base film 21 is in the same place through compound glue film 30 and the compound of heat-seal part 10, the compound face corona value of thermoplastic polymer base film 21 is for being no more than 40 dynes, so both can let the interior seal picture layer 23 combine well with thermoplastic polymer base film 21, can not influence again from type layer 25 and the separation of transfer picture layer 22 from thermoplastic polymer base film 21, guarantee to shift the smooth rendition of picture layer 22 to the object surface of pasting seal play.

Example 2

As shown in FIG. 3, the present embodiment provides a fun composite mulch film, which comprises a fun portion 20 and a heat-sealed portion 10, which are combined together by a composite adhesive layer 30, wherein the composite adhesive layer 30 is an aqueous pressure sensitive adhesive; the heat-seal portions 10 are used to be heat-seal connected to a wall body at an opening of a container such as a jelly cup, a milky tea cup, etc. to seal the container; the fun part 20 is used for providing a user with a play method of additional fun entertainment, and particularly provides a method for printing the transfer picture layer on a desired position, such as a hand or a book.

In this embodiment, the heat-sealing portion 10 is a peel-off film 11 and an aluminum-plated film 12 which are combined together by glue 13, the aluminum-plated film 12 is an aluminum-plated polyester film, the peel-off film 11 is a three-layer co-extruded peel-off PE film, and has a surface layer, a core layer and a heat-sealing layer, and the thickness ratio of the surface layer, the core layer and the heat-sealing layer is 1: 2.7: 1. The surface of the aluminizer 12 far away from the easy-to-tear film 11 is a composite surface of the heat sealing part 10 and the fun part 20, and the surface of the aluminizer 12 is coated with the anti-adhesion coating 14 in a full-page mode. The anti-blocking coating 14 serves to prevent the heat-sealed portion 10 from strongly adhering to the composite adhesive layer 30, thereby facilitating the tearing off of the fun portion 20, which may be formed by coating with a commercially available anti-blocking coating.

In this embodiment, the play part 20 includes a thermoplastic polymer base film 21, a surface print layer 24 formed on the thermoplastic polymer base film 21 by printing, and a release layer 25 coated on the thermoplastic polymer base film 21, the surface of the release layer 25 is printed with a transfer layer 22, the transfer layer 22 is formed on a composite surface of the thermoplastic polymer base film 21 combined with the heat-seal part 10, the thermoplastic polymer base film 21 outside the transfer layer 22 and the transfer layer 22 are combined with the heat-seal part 10 by a composite adhesive layer 30, and the surface print layer 24 is printed on an outer surface of the thermoplastic polymer base film 21 away from the heat-seal part 10.

The printing mode of the transfer layer 22 can be screen printing, gravure printing, ink jet printing or transfer printing, etc., and the pattern of the transfer layer 22 is designed according to actual requirements, such as cartoon pattern. The printing mode of the table print layer 24 may be screen printing, gravure printing, inkjet printing or transfer printing, etc., and the pattern of the table print layer 24 is designed according to the actual requirement, such as the product name and the product information, etc. Transfer layer 22 and print layer 24 together form graphical information for play portion 20 that is known to the consumer through transparent thermoplastic polymer base film 21.

The thermoplastic polymer base film 21 is a BOPP film, the thermoplastic polymer base film 21 is compounded with the heat sealing part 10 through the compound adhesive layer 30, and the corona value of the compound surface of the thermoplastic polymer base film 21 is not more than 40 dynes, so that the separation of the release layer 25 and the transfer pattern layer 22 from the thermoplastic polymer base film 21 is not influenced, and the smooth transfer printing of the transfer pattern layer 22 to the surface of an object to be printed and played is ensured.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Interesting composite cover film, which is characterized in that: the composite anti-adhesion coating is coated on the composite surface of the heat sealing part, which is composited with the heat sealing part, in a positioning manner, a release layer is coated on the composite surface of the playing part, which is composited with the heat sealing part, and a transfer pattern layer is arranged on the surface of the release layer.

2. The interesting composite mulch film according to claim 1 wherein: the heat-sealing part is formed by compounding an easy-to-uncover film and an aluminum-plated film through glue, and the anti-adhesion coating is coated on the surface of the aluminum-plated film.

3. The interesting composite mulch film according to claim 2 wherein: the aluminizer is an aluminized polyethylene film or an aluminized polyester film.

4. The interesting composite mulch film according to claim 2 wherein: the easy-uncovering film is a three-layer co-extruded easy-uncovering PE film and is provided with a surface layer, a core layer and a heat sealing layer.

5. The interesting composite mulch film according to claim 1 wherein: the play part comprises a thermoplastic polymer base film, the thermoplastic polymer base film is compounded with the heat sealing part through a compound glue layer, and the release layer is positioned and coated on the compound surface of the thermoplastic polymer base film compounded with the heat sealing part.

6. The interesting composite mulch film according to claim 5, wherein: the thermoplastic polymer base film is a PET film or a BOPP film.

7. The interesting composite mulch film according to claim 6 wherein: the thermoplastic polymer base film has a composite face corona value of no more than 40 dynes.

8. The interesting composite mulch film according to claim 1, wherein: the composite adhesive layer is a water-based pressure-sensitive adhesive.

9. The interesting composite mulch film according to any one of claims 1 to 8 wherein: the composite surface of the interesting part is also provided with an inner printed layer, and the inner printed layer and the release layer are compounded with the heat sealing part through a composite adhesive layer.

10. The interesting composite mulch film according to any one of claims 1 to 8 wherein: and a surface printing layer is printed on the outer surface of the interest part far away from the heat sealing part.