CN213441588U - Novel BOPP does not have hot pressing membrane of gluing - Google Patents
Novel BOPP does not have hot pressing membrane of gluing Download PDFInfo
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- CN213441588U CN213441588U CN202022008168.0U CN202022008168U CN213441588U CN 213441588 U CN213441588 U CN 213441588U CN 202022008168 U CN202022008168 U CN 202022008168U CN 213441588 U CN213441588 U CN 213441588U
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Abstract
The utility model discloses a novel BOPP does not have gluey hot pressing membrane, including BOPP film body, be provided with first heat-seal film layer on the upper surface of BOPP film body, be provided with anti-fake information layer on the upper surface of first heat-seal film layer, be provided with the second heat-seal layer on the upper surface of anti-fake information layer; be provided with the third heat-seal rete on the lower surface of BOPP film body, be provided with glass fiber net location layer on the lower surface of third heat-seal rete, be provided with the fourth heat-seal rete on the lower surface of glass fiber net location layer, be provided with the PET membrane bottom on the lower surface of fourth heat-seal rete, be provided with the fifth heat-seal rete on the lower surface of PET membrane bottom. Above-mentioned technical scheme, structural design is reasonable, anti-fake performance is good, difficult counterfeit, sanitary environmental protection and practicality are good.
Description
Technical Field
The utility model relates to a hot pressing membrane technical field, concretely relates to novel BOPP does not have hot pressing membrane of gluing.
Background
The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. Films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as a film coating. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.
However, the hot-pressing film currently on the market generally has the following disadvantages: the existing hot-pressed film has poor anti-counterfeiting performance and is easy to counterfeit; the existing hot-pressing film is unreasonable in structural design, contains more glue in the manufacturing process, is not environment-friendly and is poor in practicability.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel BOPP does not have gluey hot pressing membrane that structural design is reasonable, anti-counterfeit performance is good, be difficult for counterfeit, health environmental protection and practicality are good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel BOPP (biaxially-oriented polypropylene) glue-free hot-pressed film comprises a BOPP film body, wherein a first hot-seal film layer is arranged on the upper surface of the BOPP film body, an anti-counterfeiting information layer is arranged on the upper surface of the first hot-seal film layer, and a second hot-seal layer is arranged on the upper surface of the anti-counterfeiting information layer; the BOPP film comprises a BOPP film body, and is characterized in that a third heat-seal film layer is arranged on the lower surface of the BOPP film body, a glass fiber net positioning layer is arranged on the lower surface of the third heat-seal film layer, a fourth heat-seal film layer is arranged on the lower surface of the glass fiber net positioning layer, a PET film bottom layer is arranged on the lower surface of the fourth heat-seal film layer, a fifth heat-seal film layer is arranged on the lower surface of the PET film bottom layer, and the BOPP film body, the first heat-seal film layer, the anti-counterfeiting information layer, the second heat-seal layer, the third heat-seal film layer, the glass fiber net positioning layer, the fourth heat-seal film layer, the PET film bottom layer and the fifth heat-seal.
The utility model discloses further set up to: the anti-fake information layer includes non-woven fabrics printing layer, painted rete and the anti-fake strip of metal, the non-woven fabrics printing layer, painted rete and the anti-fake strip of metal's lower surface all with the upper surface connection on first heat-seal rete, the non-woven fabrics printing layer, painted rete and the anti-fake strip's of metal upper surface parallel and level, and the non-woven fabrics printing layer, painted rete and the anti-fake strip's of metal upper surface all with the lower surface connection on second heat-seal layer.
The utility model discloses still further set up to: the metal anti-counterfeiting strip is positioned between the non-woven fabric printing layer and the coloring film layer, and is a copper strip or a stainless steel strip.
The utility model discloses still further set up to: the upper surface of the metal anti-counterfeiting strip is laser engraved with an anti-counterfeiting image-text layer.
The utility model discloses still further set up to: the second heat-sealing layer and the fifth heat-sealing film layer are both transparent PET heat-sealing films, and the thicknesses of the second heat-sealing layer and the fifth heat-sealing film layer are both 2-20 mu m.
The utility model discloses still further set up to: the thickness of the glass fiber net positioning layer is 20-50 mu m.
The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, the BOPP film body, the first heat-seal film layer, the anti-counterfeiting information layer, the second heat-seal layer, the third heat-seal film layer, the glass fiber net positioning layer, the fourth heat-seal film layer, the PET film bottom layer and the fifth heat-seal film layer are manufactured into an integrated structure by a hot-pressing process, and the integrated structure is manufactured by a glue-free hot-pressing process, sanitary and environment-friendly; the anti-counterfeiting information layer comprises a non-woven fabric printing layer, a coloring film layer and a metal anti-counterfeiting strip, and is novel in structural design, not easy to counterfeit and good in anti-counterfeiting performance; reasonable structural design, good anti-counterfeiting performance, difficult counterfeiting, sanitation, environmental protection and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of the anti-counterfeit information layer according to the embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the utility model discloses a novel BOPP adhesive-free hot-pressed film, which comprises a BOPP film body 1, wherein a first hot-sealing film layer 2 is arranged on the upper surface of the BOPP film body 1, an anti-counterfeiting information layer 3 is arranged on the upper surface of the first hot-sealing film layer 2, and a second hot-sealing layer 4 is arranged on the upper surface of the anti-counterfeiting information layer 3; the BOPP film comprises a BOPP film body 1, and is characterized in that a third heat-seal film layer 5 is arranged on the lower surface of the BOPP film body 1, a glass fiber net positioning layer 6 is arranged on the lower surface of the third heat-seal film layer 5, a fourth heat-seal film layer 7 is arranged on the lower surface of the glass fiber net positioning layer 6, a PET film bottom layer 8 is arranged on the lower surface of the fourth heat-seal film layer 7, a fifth heat-seal film layer 9 is arranged on the lower surface of the PET film bottom layer 8, and the BOPP film body 1, the first heat-seal film layer 2, an anti-counterfeiting information layer 3, the second heat-seal layer 4, the third heat-seal film layer 5, the glass fiber net positioning layer 6, the fourth heat-seal film layer 7, the PET film bottom layer 8 and the fifth heat-seal.
Preferably, the anti-counterfeiting information layer 3 comprises a non-woven fabric printing layer 31, a coloring film layer 32 and a metal anti-counterfeiting strip 33, the lower surfaces of the non-woven fabric printing layer 31, the coloring film layer 32 and the metal anti-counterfeiting strip 33 are all connected with the upper surface of the first heat-sealing film layer 2, the upper surfaces of the non-woven fabric printing layer 31, the coloring film layer 32 and the metal anti-counterfeiting strip 33 are flush, and the upper surfaces of the non-woven fabric printing layer 31, the coloring film layer 32 and the metal anti-counterfeiting strip 33 are all connected with the lower surface of the second heat-sealing layer 4.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment the anti-fake strip 33 of metal is located non-woven fabrics printing layer 31 and between the painted rete 32, and the anti-fake strip 33 of metal is copper bar or stainless steel strip.
The upper surface of the metal anti-counterfeiting strip 33 is laser engraved with an anti-counterfeiting image-text layer 331.
The second heat-sealing layer 4 and the fifth heat-sealing film layer 9 are both transparent PET heat-sealing films, and the thicknesses of the second heat-sealing layer 4 and the fifth heat-sealing film layer 9 are both 2-20 μm.
The thickness of the glass fiber net positioning layer 6 is 20-50 μm.
In practical application, the BOPP film body, the first heat-seal film layer, the anti-counterfeiting information layer, the second heat-seal layer, the third heat-seal film layer, the glass fiber net positioning layer, the fourth heat-seal film layer, the PET film bottom layer and the fifth heat-seal film layer are manufactured into an integrated structure through a hot-pressing process, and the BOPP film body is manufactured through a glue-free hot-pressing process, sanitary and environment-friendly; the anti-counterfeiting information layer comprises a non-woven fabric printing layer, a coloring film layer and a metal anti-counterfeiting strip, and is novel in structural design, not easy to counterfeit and good in anti-counterfeiting performance; reasonable structural design, good anti-counterfeiting performance, difficult counterfeiting, sanitation, environmental protection and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. The utility model provides a novel BOPP does not have gluey hot pressing membrane, includes BOPP film body (1), its characterized in that: a first heat-seal film layer (2) is arranged on the upper surface of the BOPP film body (1), an anti-counterfeiting information layer (3) is arranged on the upper surface of the first heat-seal film layer (2), and a second heat-seal layer (4) is arranged on the upper surface of the anti-counterfeiting information layer (3); the BOPP film comprises a BOPP film body (1), and is characterized in that a third heat-seal film layer (5) is arranged on the lower surface of the BOPP film body (1), a glass fiber net positioning layer (6) is arranged on the lower surface of the third heat-seal film layer (5), a fourth heat-seal film layer (7) is arranged on the lower surface of the glass fiber net positioning layer (6), a PET film bottom layer (8) is arranged on the lower surface of the fourth heat-seal film layer (7), a fifth heat-seal film layer (9) is arranged on the lower surface of the PET film bottom layer (8), and the BOPP film body (1), the first heat-seal film layer (2), an anti-counterfeiting information layer (3), the second heat-seal layer (4), the third heat-seal film layer (5), the glass fiber net positioning layer (6), the fourth heat-seal film layer (7), the PET film bottom layer (8) and the fifth heat-seal film.
2. The novel BOPP non-adhesive hot-pressed film as claimed in claim 1, wherein: anti-fake information layer (3) include non-woven fabrics printing layer (31), colored rete (32) and the anti-fake strip of metal (33), the lower surface of non-woven fabrics printing layer (31), colored rete (32) and the anti-fake strip of metal (33) all with the upper surface connection of first heat-seal rete (2), the upper surface parallel and level of non-woven fabrics printing layer (31), colored rete (32) and the anti-fake strip of metal (33), and the upper surface of non-woven fabrics printing layer (31), colored rete (32) and the anti-fake strip of metal (33) all is connected with the lower surface of second heat-seal layer (4).
3. The novel BOPP non-adhesive hot-pressed film as claimed in claim 2, wherein: the metal anti-counterfeiting strip (33) is positioned between the non-woven fabric printing layer (31) and the coloring film layer (32), and the metal anti-counterfeiting strip (33) is a copper strip or a stainless steel strip.
4. The novel BOPP non-adhesive hot-pressed film as claimed in claim 3, wherein: the upper surface of the metal anti-counterfeiting strip (33) is laser engraved with an anti-counterfeiting image-text layer (331).
5. The novel BOPP non-adhesive hot-pressed film as claimed in claim 1, wherein: the second heat-sealing layer (4) and the fifth heat-sealing film layer (9) are both transparent PET heat-sealing films, and the thicknesses of the second heat-sealing layer (4) and the fifth heat-sealing film layer (9) are both 2-20 mu m.
6. The novel BOPP non-adhesive hot-pressed film as claimed in claim 1, wherein: the thickness of the glass fiber net positioning layer (6) is 20-50 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008168.0U CN213441588U (en) | 2020-09-14 | 2020-09-14 | Novel BOPP does not have hot pressing membrane of gluing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008168.0U CN213441588U (en) | 2020-09-14 | 2020-09-14 | Novel BOPP does not have hot pressing membrane of gluing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213441588U true CN213441588U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008168.0U Active CN213441588U (en) | 2020-09-14 | 2020-09-14 | Novel BOPP does not have hot pressing membrane of gluing |
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| Country | Link |
|---|---|
| CN (1) | CN213441588U (en) |
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- 2020-09-14 CN CN202022008168.0U patent/CN213441588U/en active Active
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