CN218463236U

CN218463236U - Recyclable packaging film

Info

Publication number: CN218463236U
Application number: CN202222393948.0U
Authority: CN
Inventors: 施文渊
Original assignee: Jinjiang Qiyuan Packaging Printing Co ltd
Current assignee: Jinjiang Qiyuan Packaging Printing Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-10
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a recoverable packaging film, belong to packaging film technical field, including the inner core layer, one side fixed mounting of inner core layer has the contact layer, and the opposite side fixed mounting of inner core layer has an outer surface layer, the inner core layer includes the basic unit, the both sides of basic unit are the cladding respectively have first printing layer and second printing layer, and contact layer fixed mounting is at the opposite side of first printing layer, outer surface layer fixed mounting is on the second printing layer, when carrying out the use, through the bubble, first gasbag strip and second gasbag strip, be convenient for when packing, protect food, reduce when receiving the collision, the effect of damage, and through first straining silk and second straining silk, when using, improve the stretch-proofing effect, be convenient for use, prevent to stretch out, and through first printing layer and second printing layer, and cut off through the basic unit, be convenient for when printing, reach the stereoeffect, convenient to use, and adopt recoverable material to make, be convenient for recycle, convenient to use.

Description

Recyclable packaging film

Technical Field

The utility model relates to a packaging film technical field especially relates to a but recovery type packaging film.

Background

The packaging film mainly refers to a film for packaging articles, generally comprises a polyethylene film, a biaxially oriented polyester, a BOPP film, a CPP film and the like, is mainly used for packaging foods, medicines and textiles, is widely used particularly in the field of foods, and is an important research item for recycling the packaging film because the consumption of the packaging film is more and more increased due to the fact that the packaging film of the foods is used more at present.

If the publication number is: CN214491941U, a single material recyclable color printing packaging film bag, relates to the technical field of color printing packaging film bags. The utility model comprises a packaging film body, wherein the packaging film body comprises an outer layer and an inner layer, and a middle layer is arranged between the outer layer and the inner layer; the middle layer comprises an ink layer and an adhesive layer, the ink layer is positioned on one side of the outer layer, and the adhesive layer is positioned on one side of the inner layer. The utility model provides a double-deck or multilayer composite packaging membrane, the problem of bag non-recoverable utilization, reduce the threat to the environment, and this packaging membrane adopts full PE plastic construction, material recycle is more environmental protection, the material cost of PE (polyethylene) film is than the PET (polyester film) of conventional use, ONY (nylon film) will be low, my department can blow molding production by oneself, not only reduced manufacturing cost, also can satisfy customer's demand better, the PE film is outer, antiskid function has, and can add antistatic according to customer's user demand, or special functions such as antipollution.

If the publication number is: CN216610393U, a recoverable packaging film of single material, relate to packing articles for use technical field, solved among the prior art many varieties material of plastic products and carried out diversified the compound, easily caused the technical problem of recovery classification retreatment difficulty. The packaging film comprises a unidirectional stretching polyethylene film layer, a connecting layer and an inner layer which are sequentially stacked from outside to inside, wherein the inner layer is a polyethylene layer. The utility model discloses carry out range upon range of complex with unidirectional stretching polyethylene film layer and inlayer through the articulamentum, can form the packaging film that has high transparency, high tensile strength, good printability and good combined property to the inlayer chooses for use and is the same class of material with unidirectional stretching polyethylene film layer, can form single material packaging film, so that the utility model discloses can classify and retrieve and can with in the market circulation process the utility model discloses carry out unified recovery processing with the recovery processing mode of polyethylene class product to reach the purpose of circulated and recoverable recycling.

When using, all can reach recoverable effect, reduce the consumption of resource, nevertheless when using, have tensile strength and when using, to the lower problem of protection effect of food, the impact that receives food is not convenient for cushion, when colliding with easily, leads to food to damage, inconvenient use.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a but recovery type packaging film when using, is convenient for protect food, and improves stretch-proofing effect, avoids breaking when using and avoids when using, and food receives and collides with, leads to damaging.

The utility model discloses a technical solution be: the utility model provides a recoverable packaging film, includes interior sandwich layer, one side fixed mounting of interior sandwich layer has the contact layer, just the opposite side fixed mounting of interior sandwich layer has the outer surface layer, the contact layer is made for food grade material, just interior sandwich layer the contact layer with the outer surface layer is recoverable material and makes, the contact layer with the equal adhesion of outer surface layer is in on the interior sandwich layer, interior sandwich layer includes the basic unit, the both sides of basic unit are glued respectively and are covered first printing layer and second printing layer, just the contact layer fixed mounting be in the opposite side of first printing layer, outer surface layer fixed mounting is in on the second printing layer, the basic unit is transparent material, just the inside evenly distributed of basic unit has the bubble of disc type, just the both sides of basic unit all coat the viscose layer, first printing layer with second printing layer fixed mounting is in the basic unit, it is earlier right when producing interior sandwich layer, and will the inside blister of basic unit will first printing layer with the second passes through the viscose layer is in the both sides of just first printing layer with the second printing layer is in the anti-tension layer is in the production, is in the time, and is convenient for the effect of the improvement the outer surface layer, and the contact layer is convenient for the effect and is convenient for the anti-tension effect of the food is carried out the contact layer, and is convenient for the use the effect is carried out the anti-tension effect and is carried out the contact layer, and is convenient for the use the package is convenient for the anti-stretch effect is the anti-tension effect is carried out the outer surface layer, and is the anti-tension effect is in the internal layer, and is convenient for the food.

Preferably, the contact layer includes a first glue injection layer, and the coating of first glue injection layer is in one side of first printing layer, the fixed gluing of opposite side of first glue injection layer has contact membrane, the inside of first glue injection layer is close to the even fixed mounting in one side of first printing layer has first gasbag strip, first gasbag strip becomes the display and distributes, just one side of first gasbag strip with one side of first printing layer contacts, the inside of first glue injection layer is close to one side of contact membrane is evenly inlayed and is installed first taut silk, just one side of first taut silk with first gasbag strip contacts, the opposite side of first taut silk with contact membrane contacts, first taut silk with become the cross distribution between the first gasbag strip, just first taut silk array distributes in the inside of first glue injection layer, and first glue injection layer is pour first gasbag strip with first taut silk between to carry out the packing through the injecting glue between first gasbag strip with first taut silk, through the tensile silk is convenient for the tensile effect of buffering, and the tensile silk is improved when using.

Preferably, the outer surface layer includes a second adhesive layer, one side of the second adhesive layer is fixedly connected to one side of the second printing layer, a film covering layer is fixedly mounted to the other side of the second adhesive layer, a protective layer is fixedly mounted to the other side of the film covering layer, a second airbag strip is mounted to one side of the inside of the second adhesive layer in an embedded mode, the second airbag strip is distributed in an array mode, one side of the second airbag strip is in contact with the second printing layer, a second tensioning wire is mounted to the other side of the inside of the second adhesive layer in an embedded mode, the second tensioning wire is located inside the second adhesive layer in an array mode, two sides of the second tensioning wire are respectively in contact with the second airbag strip and the film covering layer, the second tensioning wire is in cross distribution with the second airbag strip, the second adhesive injection layer is poured between the second airbag strip and the second tensioning wire, gaps between the second tensioning wire and the second airbag strip and the second tensioning wire are filled, and the tensile effect of the second airbag strip is further improved.

The utility model has the advantages that: when using, through the bubble, first gasbag strip and second gasbag strip, be convenient for when packing, protect food, reduce when receiving the collision, the effect of damage, and through first taut silk and second taut silk, when using, improve the tensile effect, be convenient for use, prevent to stretch out, and through first printing layer and second printing layer, and cut off through the basic unit, be convenient for when the printing, reach the stereoeffect, convenient to use, and adopt recoverable material to make, be convenient for recycle, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention after being partially cut open.

Fig. 3 is a schematic structural diagram of the middle core layer of the present invention.

Fig. 4 is a schematic structural diagram of the middle contact layer of the present invention.

Fig. 5 is a schematic structural diagram of the outer surface layer of the present invention.

Description of reference numerals: in the figure: 1. an inner core layer; 101. a base layer; 102. a first printed layer; 103. a second printed layer; 104. air bubbles; 105. an adhesive layer; 2. a contact layer; 201. a first glue injection layer; 202. a contact film; 203. a first air bag strip; 204. a first tensioning wire; 3. an outer surface layer; 301. a second glue injection layer; 302. a film coating layer; 303. a protective layer; 304. a second airbag strip; 305. a second tensile strand.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 5, the present embodiment provides a recyclable packaging film, including an inner core layer 1, a contact layer 2 fixedly mounted on one side of the inner core layer 1, and an outer surface layer 3 fixedly mounted on the other side of the inner core layer 1, the contact layer 2 being made of food grade material, and the inner core layer 1, the contact layer 2 and the outer surface layer 3 being made of recyclable material, the contact layer 2 and the outer surface layer 3 being adhered to the inner core layer 1, the inner core layer 1 including a base layer 101, a first printing layer 102 and a second printing layer 103 being adhered to two sides of the base layer 101 respectively, the contact layer 2 being fixedly mounted on the other side of the first printing layer 102, the outer surface layer 3 being fixedly mounted on the second printing layer 103, the base layer 101 being made of transparent material, and disc-shaped bubbles 104 being uniformly distributed inside the base layer 101, and the both sides of the base layer 101 are coated with the adhesive layer 105, the first printing layer 102 and the second printing layer 103 are fixedly mounted on the base layer 101 through the adhesive layer 105, when in production, the inner core layer 1 is produced firstly, the inside of the base layer 101 forms the air bubbles 104, the first printing layer 102 and the second printing layer 103 are adhered to the both sides of the base layer 101 through the adhesive layer 105, and the first printing layer 102 and the second printing layer 103 are separated by the base layer 101, so that when in printing, a three-dimensional effect is formed, the effect when in use is improved, the contact layer 2 and the outer surface layer 3 which are made are adhered to the surface of the inner core layer 1, the food is convenient to package, the stretching-resistant effect when in use is improved, and the use is convenient.

The contact layer 2 comprises a first adhesive injection layer 201, the first adhesive injection layer 201 is coated on one side of the first printing layer 102, the other side of the first adhesive injection layer 201 is fixedly adhered with a contact film 202, one side, close to the first printing layer 102, of the inside of the first adhesive injection layer 201 is uniformly and fixedly provided with a first air bag strip 203, the first air bag strip 203 is distributed in a display mode, one side of the first air bag strip 203 is in contact with one side of the first printing layer 102, one side, close to the contact film 202, of the inside of the first adhesive injection layer 201 is uniformly embedded with a first tensioning wire 204, one side of the first tensioning wire 204 is in contact with the first air bag strip 203, the other side of the first tensioning wire 204 is in contact with the contact film 202, the first tensioning wire 204 is in a cross distribution mode with the first air bag strip 203, the first tensioning wire 204 is distributed in an array mode inside the first adhesive injection layer 201, the first adhesive injection layer is poured between the first air bag strip 203 and the first tensioning wire 204, gaps between the first air bag strip 203 and the first tensioning wire 204 are filled, gaps when the air bag are used, the tensile effect is improved, and the anti-impact effect is improved through the first adhesive injection layer 201.

The outer surface layer 3 includes a second adhesive layer 301, one side of the second adhesive layer 301 is fixedly connected to one side of the second printing layer 103, a coating layer 302 is fixedly mounted to the other side of the second adhesive layer 301, a protective layer 303 is fixedly mounted to the other side of the coating layer 302, a second air bag strip 304 is mounted to one side of the inside of the second adhesive layer 301 in an embedded manner, the second air bag strip 304 is distributed in an array manner, one side of the second air bag strip 304 is in contact with the second printing layer 103, a second tensioning wire 305 is mounted to the other side of the inside of the second adhesive layer 301 in an embedded manner, the second tensioning wire 305 is distributed in an array manner inside the second adhesive layer 301, two sides of the second tensioning wire 305 are in contact with the second air bag strip 304 and the coating layer 302 respectively, the second tensioning wire 305 and the second air bag strip 304 are distributed in a cross manner, the second adhesive layer 301 is poured between the second air bag strip 304 and the second tensioning wire 305, gaps between the second air bag strip 304 and the second tensioning wire 305 are filled, the tensile strength of the second air bag strip 304 is further improved, and the tensile strength of the second air bag is improved when the protective food is used, and the impact resistance of the protective food is improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A recyclable packaging film is characterized in that: including interior sandwich layer (1), one side fixed mounting of interior sandwich layer (1) has contact layer (2), just the opposite side fixed mounting of interior sandwich layer (1) has outer surface layer (3), contact layer (2) are made for food grade material, just interior sandwich layer (1) contact layer (2) with outer surface layer (3) are recoverable material and make, contact layer (2) with outer surface layer (3) all adheres to be in on interior sandwich layer (1), interior sandwich layer (1) includes basic unit (101), the both sides of basic unit (101) adhere respectively and have first printing layer (102) and second printing layer (103), just contact layer (2) fixed mounting be in the opposite side of first printing layer (102), outer surface layer (3) fixed mounting be in on second printing layer (103).

2. The recyclable packaging film as described in claim 1, wherein: basic unit (101) are transparent material, just the inside evenly distributed of basic unit (101) has bubble (104) of disc type, just the both sides of basic unit (101) all coat and have viscose layer (105), first printing layer (102) with second printing layer (103) all pass through viscose layer (105) fixed mounting be in on basic unit (101).

3. The recyclable packaging film as described in claim 1, wherein: the contact layer (2) comprises a first glue injection layer (201), the first glue injection layer (201) is coated on one side of the first printing layer (102), and a contact film (202) is fixedly adhered to the other side of the first glue injection layer (201).

4. The recyclable packaging film as described in claim 3, wherein: the inner portion of the first glue injection layer (201) close to one side of the first printing layer (102) is uniformly and fixedly provided with first air bag strips (203), the first air bag strips (203) are distributed in an array mode, and one side of each first air bag strip (203) is in contact with one side of the first printing layer (102).

5. The recyclable packaging film as described in claim 4, wherein: first tensioning wires (204) are uniformly embedded and installed on one side, close to the contact membrane (202), of the interior of the first adhesive injection layer (201), one side of each first tensioning wire (204) is in contact with the corresponding first air bag strip (203), the other side of each first tensioning wire (204) is in contact with the contact membrane (202), the first tensioning wires (204) and the first air bag strips (203) are distributed in a cross mode, the first tensioning wires (204) are distributed in the first adhesive injection layer (201) in an array mode, the first adhesive injection layer (201) is poured between the first air bag strips (203) and the first tensioning wires (204), and gaps between the first air bag strips (203) and the first tensioning wires (204) are filled.

6. The recyclable packaging film as described in claim 2, wherein: the outer surface layer (3) comprises a second glue injection layer (301), one side of the second glue injection layer (301) is fixedly connected with one side of the second printing layer (103), a film coating layer (302) is fixedly mounted on the other side of the second glue injection layer (301), and a protective layer (303) is fixedly mounted on the other side of the film coating layer (302).

7. The recyclable packaging film as described in claim 6, wherein: second gasbag strip (304) are installed to the inside one side inlay of second glue injection layer (301), just second gasbag strip (304) become array distribution, just one side of second gasbag strip (304) with second printing layer (103) contact.

8. The recyclable packaging film as described in claim 7, wherein: second taut silk (305) is inlayed and is installed to the inside other side of second glue injection layer (301), and second taut silk (305) is in the inside of second glue injection layer (301) becomes array distribution, the both sides of second taut silk (305) respectively with second gasbag strip (304) with tectorial membrane layer (302) contact, just second taut silk (305) with become the cross distribution between second gasbag strip (304), just second glue injection layer (301) are pour second gasbag strip (304) with between the second taut silk (305), and right second gasbag strip (304) with the gap between the second taut silk (305) is filled.