CN209522028U

CN209522028U - Liquid packaging film

Info

Publication number: CN209522028U
Application number: CN201822053487.6U
Authority: CN
Inventors: 钟文军
Original assignee: Foshan Hengwen Packaging Co Ltd
Current assignee: Foshan Hengwen Packaging Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2019-10-22
Anticipated expiration: 2028-12-07

Abstract

The utility model discloses liquid packaging films, including packaging film bag, side at the top of the packaging film bag is bonded with plastic tube, the inside of the plastic tube offers through slot, the outer ring of the plastic tube is provided with plastic ring, the outer ring of the plastic tube and the inner ring of plastic ring are bonded by glue, the outer ring of the plastic tube offers external screw thread, the outer ring of the plastic tube is provided with plastic lid, the inner ring of the plastic lid offers internal screw thread, the inner ring of the plastic lid passes through the internal screw thread opened up and is threadedly coupled with plastic tube, the top of the plastics cover cavity is bonded with sealing ring by glue, the outer surface of the sealing ring opens up grooved hole, the bottom of the sealing ring and the top of plastic tube are clamped.By setting external screw thread, plastic lid and internal screw thread, it is connected and fixed it by plastic lid and plastic tube, only need to twist plastic lid can be disassembled, so that people are more convenient laborsaving in drink milk, without can just open it by scissors.

Description

Liquid packaging film

Technical field

The utility model relates to flexible package punch technical field more particularly to liquid packaging films.

Background technique

Liquid flexible packaging made from plastic film is used to use polyethylene (PE) co-extrusion film for main thin-film material, it has to comply with packet The requirement of dress printing, processing, storing and health etc..In terms of the appearance and performance of film, three categories can be divided: soft milky white PE Film, black and white co-extrusion PE film, hard thermophilic digestion PE film.Liquid packing polyethylene blown film is used for all kinds of auto-filling oxen The packaging of milk, soymilk, soy sauce, bean curd, beverage etc..

It is typically all to be installed with the openning that can be torn, still for existing milk-based liq packaging film Its there are openning be typically necessary scissors just and can dismantle, cause the trouble in disassembly laborious, thus in response to this problem to its into Row solves.

Utility model content

In view of the deficiencies of the prior art, the utility model provides liquid packaging film, solves milk packaging film and opens fiber crops It is tired of laborious problem.

To achieve the goals above, the utility model adopts the technical scheme that

Liquid packaging film, including packaging film bag, the side at the top of the packaging film bag are bonded with plastic tube, the plastic tube Inside offer through slot, the outer ring of the plastic tube is provided with plastic ring, the outer ring of the plastic tube and the inner ring of plastic ring It is bonded by glue, the outer ring of the plastic tube offers external screw thread, and the outer ring of the plastic tube is provided with plastic lid, the modeling The inner ring of material lid offers internal screw thread, and the inner ring of the plastic lid passes through the internal screw thread opened up and is threadedly coupled with plastic tube, described The top of plastics cover cavity is bonded with sealing ring by glue, and the outer surface of the sealing ring opens up grooved hole, the sealing ring Bottom and plastic tube top be clamped.

Preferably, the outer surface of the packaging film bag is bonded with label.

Preferably, the packaging film bag includes aluminium layer, and the outer surface of the aluminium layer is provided with internal layer, the side of the internal layer It is bonded with the outer surface of aluminium layer.

Preferably, the outer surface of the internal layer is provided with EAA and squeezes out composite film, and the EAA squeezes out the one of composite film Side and the outer surface of internal layer bond.

Preferably, the outer surface that the EAA squeezes out composite film is provided with the first outer layer, the side of first outer layer with EAA squeezes out the outer surface bonding of composite film.

Preferably, the outer surface of first outer layer is provided with the second outer layer, and the side of second outer layer passes through glue It is bonded with the outer surface of the first outer layer.

Compared with prior art, the utility model has the beneficial effects that

By setting external screw thread, plastic lid and internal screw thread, it is connected and fixed it by plastic lid and plastic tube, to only need Twisting plastic lid can be disassembled, and then facilitate the opening of plastic film bag, so that people are more square in drink milk Just laborsaving, without can just open it by scissors, sealing is played the role of by setting sealing ring, so that modeling Milk in material film bag will not be leaked out from internal screw thread and externally threaded gap, and then play good sealing function.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model plastic lid cross-sectional view；

Fig. 3 is the utility model packaging film bag cross-sectional view.

In figure: 1 packaging film bag, 101 aluminium layers, 102 internal layers, 103 EAA squeeze out composite film, 104 first outer layers, 105 the Two outer layers, 2 plastic tubes, 3 through slots, 4 plastic rings, 5 external screw threads, 6 plastic lids, 7 internal screw threads, 8 sealing rings, 9 slots, 10 labels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig.1-3, liquid packaging film, including packaging film bag 1, packaging film bag 1 include aluminium layer 101, the appearance of aluminium layer 101 Face is provided with internal layer 102, and the side of internal layer 102 and the outer surface of aluminium layer 101 bond, and the outer surface of internal layer 102 is provided with EAA and squeezes Composite film 103 out, EAA squeeze out the side of composite film 103 and the outer surface of internal layer 102 and bond, and EAA squeezes out composite film 103 outer surface is provided with the first outer layer 104, and the outer surface that the side of the first outer layer 104 and EAA squeeze out composite film 103 is viscous Knot, the outer surface of the first outer layer 104 are provided with the second outer layer 105, and the side of the second outer layer 105 passes through glue and the first outer layer The side of 104 outer surface bonding, 1 top of packaging film bag is bonded with plastic tube 2, and the inside of plastic tube 2 offers through slot 3, modeling The outer ring of expects pipe 2 is provided with plastic ring 4, and the outer ring of plastic tube 2 and the inner ring of plastic ring 4 are bonded by glue, outside plastic tube 2 Circle offers external screw thread 5, by setting external screw thread 5, plastic lid 6 and internal screw thread 7, connect it plastic lid 6 with plastic tube 2 solid It is fixed firmly so that only twist plastic lid 6 can be disassembled, and then to facilitate the opening of plastic film bag, outside plastic tube 2 Circle is provided with plastic lid 6, and the inner ring of plastic lid 6 offers internal screw thread 7, and the inner ring of plastic lid 6 passes through the internal screw thread 7 opened up and modeling Expects pipe 2 is threadedly coupled, and the top of 6 inner cavity of plastic lid is bonded with sealing ring 8 by glue, is played by setting sealing ring 8 The effect of sealing, so that the milk in plastic film bag will not be leaked out from the gap of internal screw thread 7 and external screw thread 5, and then is played Good sealing function, the outer surface of sealing ring 8 open up grooved hole 9, and the bottom of sealing ring 8 and the top of plastic tube 2 are clamped, By rotating plastic lid 6, thus in internal screw thread 7 and under the action of external screw thread 5 so that plastic lid 6 around plastic tube 2 rotate to On moved, then the opening that plastic lid 6 rotates can be come, then people can be from drink milk from plastic tube 2, in turn The opening of plastic film bag is facilitated, so that people are more convenient laborsaving in drink milk, without could be by it by scissors It opens, the outer surface of packaging film bag 1 is bonded with label 10.

Working principle: by rotating plastic lid 6, thus under the action of internal screw thread 7 and external screw thread 5, so that plastic lid 6 encloses It is moved, then the opening that plastic lid 6 rotates can be come, then people can be from modeling upwards around what plastic tube 2 rotated Drink milk at expects pipe 2.

In conclusion the liquid packaging film makes it by plastic lid 6 by setting external screw thread 5, plastic lid 6 and internal screw thread 7 It is connected and fixed with plastic tube 2, so that need to only twist plastic lid 6 can be disassembled, and then facilitates plastic film bag It opens, so that people are more convenient laborsaving in drink milk, without can just open it by scissors, is sealed by setting Circle 8 is to play the role of sealing, so that the milk in plastic film bag will not be leaked from the gap of internal screw thread 7 and external screw thread 5 Out, and then good sealing function is played, it is laborious solves the problems, such as that milk packaging film opens trouble.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. liquid packaging film, including packaging film bag (1), which is characterized in that the side at the top of the packaging film bag (1) is bonded with modeling The inside of expects pipe (2), the plastic tube (2) offers through slot (3), and the outer ring of the plastic tube (2) is provided with plastic ring (4), The outer ring of the plastic tube (2) and the inner ring of plastic ring (4) are bonded by glue, and the outer ring of the plastic tube (2) offers outer The outer ring of screw thread (5), the plastic tube (2) is provided with plastic lid (6), and the inner ring of the plastic lid (6) offers internal screw thread (7), the inner ring of the plastic lid (6) passes through the internal screw thread (7) opened up and is threadedly coupled with plastic tube (2), in the plastic lid (6) The top of chamber is bonded with sealing ring (8) by glue, and the outer surface of the sealing ring (8) opens up grooved hole (9), the sealing ring (8) top of bottom and plastic tube (2) is clamped.

2. liquid packaging film according to claim 1, which is characterized in that the outer surface of the packaging film bag (1) is bonded with Label (10).

3. liquid packaging film according to claim 1, which is characterized in that the packaging film bag (1) includes aluminium layer (101), The outer surface of the aluminium layer (101) is provided with internal layer (102), and the side of the internal layer (102) and the outer surface of aluminium layer (101) are viscous Knot.

4. liquid packaging film according to claim 3, which is characterized in that the outer surface of the internal layer (102) is provided with EAA It squeezes out composite film (103), the outer surface of side and internal layer (102) that the EAA squeezes out composite film (103) bonds.

5. liquid packaging film according to claim 4, which is characterized in that the EAA squeezes out the appearance of composite film (103) Face is provided with the first outer layer (104), and the outer surface of the side of first outer layer (104) and EAA extrusion composite film (103) is viscous Knot.

6. liquid packaging film according to claim 5, which is characterized in that the outer surface of first outer layer (104) is arranged Have the second outer layer (105), the side of second outer layer (105) is bonded by the outer surface of glue and the first outer layer (104).