CN210527263U

CN210527263U - Recyclable self-sealing bag

Info

Publication number: CN210527263U
Application number: CN201921304436.4U
Authority: CN
Inventors: 张奕
Original assignee: Shanghai Jiarun Packaging Materials Co Ltd
Current assignee: Shanghai Jiarun Packaging Materials Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-15
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a but cyclic utilization's valve bag, comprises a bag bod, set up on the bag body and run through the inside and outside mouth that draws of bag body, the bag body is including covering the plastic film piece on drawing the mouth, a part edge and the bag body integrated into one piece of plastic film piece, all the other part edges can be dismantled with the bag body that draws a mouthful border and be connected in order to open and draw the mouth, and the manual bag body of tearing open of user and the connection of plastic film piece part edge to will draw the mouth and open, the user draws whole bag body through drawing the mouth, as handbag circulation repetitious usage, it is more convenient to use, improves user's use and experiences.

Description

Recyclable self-sealing bag

Technical Field

The utility model relates to a wrapping bag, more specifically the theory relates to a but cyclic utilization's valve bag.

Background

The packaging bag is made of plastic as a raw material, is usually made of polyethylene film, can be used for packaging clothes, documents and other articles, and is widely applied to daily life and industrial production.

In the prior art, a chinese patent document with patent grant publication No. CN103274113B describes an anti-static, traceless, grease-free and dustproof cushion packaging bag, wherein a packaging bag body is formed by hot-cutting and fusing two material layers, one of which is a cushion material layer and sequentially comprises a first outer layer, a first middle skeleton layer, a first inner layer, a printing layer and a pearl cotton layer, and the other is a plastic film material layer and sequentially comprises a second outer layer, a second middle skeleton layer and a second inner layer, the first outer layer, the first middle skeleton layer and the first inner layer are formed by melt co-extrusion compounding, the printing layer is printed on the inner side surface of the inner layer, the pearl cotton layer is coated on the inner side surface of the printing layer by heat compounding to obtain the cushion material layer, and the bag body is provided with air vents.

The packaging bag is used by general consumers during shopping, and when a large number of purchased articles are purchased, the number of the packaging bags to be taken correspondingly is large, so that the packaging bag has certain inconvenience and is difficult to take.

SUMMERY OF THE UTILITY MODEL

To the technical problem, an object of the utility model is to provide a but cyclic utilization's valve bag, unpack apart the connection between plastic film piece and the bag body, will draw the mouth and open, the user can draw the wrapping bag through drawing the mouth, and is more convenient when making the wrapping bag use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a but cyclic utilization's valve bag, includes the bag body, set up on the bag body and run through the inside and outside mouth that draws of the bag body, the bag body is including covering the plastic film piece on drawing the mouth, a part edge and the bag body integrated into one piece of plastic film piece, the remaining part edge can be dismantled with the bag body of drawing a mouthful border and be connected in order to open and draw the mouth.

Through adopting above-mentioned technical scheme, the user is manual to be torn the bag body and the connection of plastic film part edge open to will draw the mouth and open, the user draws whole bag body through drawing the mouth, uses as handbag circulation repetitious usage, and it is more convenient to use, improves user's use and experiences.

The utility model discloses further set up to: the edge of the plastic film is integrally formed with a connecting rib, and the connecting rib and the bag body at the edge of the extraction opening are fixed together through hot melting.

Through adopting above-mentioned technical scheme, the splice bar is connected with dismantling that the bag body that draws a mouthful border is fixed to realize the bag body and the partial edge of plastic film through hot melt, only needs to tear the splice bar and draw the connection between the mouthful department bag body, just can open and draw the mouth, and when need not draw, plastic film can cover drawing the mouth, avoids other debris to enter into the internal portion of bag through drawing the mouth, plays protection article, keeps the clean effect of internal portion of bag.

The utility model discloses further set up to: the bag body is provided with air holes penetrating through the inside and the outside of the bag body, the bag body comprises a plastic sheet covering the air holes, and one part of the edge of the plastic sheet and the bag body are integrally formed.

Through adopting above-mentioned technical scheme, the bleeder vent is used for discharging the internal air of bag, makes the wrapping bag can not appear the expanded condition, is favorable to placing and accomodating of the bag body, reduces the occupation space of wrapping bag, and plastic sheet can cover on the bleeder vent, reduces some dust or debris and enters into the internal of bag through the bleeder vent to make the internal article of bag keep clean.

The utility model discloses further set up to: and the surfaces of the plastic membrane and the bag body are coated with waterproof and oilproof film layers.

Through adopting above-mentioned technical scheme, the waterproof and oilproof thin layer has fine waterproof and oilproof effect to make bag body and plastic film piece surface can not be stained with the profit, the surperficial cleanliness factor of guarantee bag body and plastic film piece.

The utility model discloses further set up to: the surface of the plastic membrane is coated with a fluorescent layer.

Through adopting above-mentioned technical scheme, the fluorescent layer can send fluorescence at night, makes things convenient for the consumer also can pinpoint the position of placing of wrapping bag under the environment of dark, and the quick wrapping bag of finding is used the wrapping bag to adorn article.

The utility model discloses further set up to: the bag body is provided with a bag opening and a sealing component for opening and closing the bag opening.

Through adopting above-mentioned technical scheme, seal assembly can realize opening and shutting of sack, places article internal back to the bag, can seal the sack, avoids article accident to drop out from the sack, plays fine protection, the effect of depositing to article.

The utility model discloses further set up to: the bag body includes hot first thin layer and the second thin layer that fuses formation wrapping bag, seal assembly including set up first sealing strip on first thin layer, set up on the second thin layer and with first sealing strip joint complex second sealing strip.

By adopting the technical scheme, the bag opening is opened and closed in a clamping manner, so that the bag opening is convenient and quick to open and close, and can be repeatedly used.

The utility model discloses further set up to: first sealing strip side surface is provided with the joint groove, second sealing strip side surface be provided with joint groove joint complex joint strip, joint strip and joint groove all extend on the length direction of sack.

Through adopting above-mentioned technical scheme, joint strip and joint groove all extend along the length direction of sack, make the sack can obtain sealed closure on length direction, and the closure effect to the sack is better.

The utility model discloses further set up to: the surface integrated into one piece of joint strip towards the joint groove has the direction arch of going on the direction to the joint strip entering joint inslot.

Through adopting above-mentioned technical scheme, the direction arch leads in entering into the joint inslot to the joint strip, makes the joint strip easier, smooth and easy entering into the joint inslot to realize the joint with the joint groove, the efficiency and the effect of joint are better.

The utility model discloses further set up to: the plastic film comprises a first film and a second film, wherein the first film is located on the first film layer, the second film is located on the second film layer, and the first film and the second film are detachably bonded.

Through adopting above-mentioned technical scheme, under the circumstances that seal assembly damaged, also can bond together through first diaphragm and second diaphragm, make between first diaphragm and the second diaphragm fixed, drop out from the sack to the internal article of bag and play and block the effect.

To sum up, the utility model discloses following beneficial effect has:

1. the connection between the bag body and the edge of the plastic film part is manually disassembled by a user, so that the extraction opening is opened, the user extracts the whole bag body through the extraction opening, the packaging bag is more convenient to use, and the use experience of the user is improved;

2. the direction is protruding to get into the joint strip and leads to the joint inslot, makes the joint strip easier, smooth and easy get into the joint inslot to realize the joint with the joint groove, make the sealed fixed effect of sack better.

Drawings

FIG. 1 is a schematic structural view of example 1, showing the overall structure of a packaging bag;

FIG. 2 is an enlarged view of portion A of FIG. 1, illustrating the structure and position of the connecting ribs;

FIG. 3 is a schematic sectional view of embodiment 1, showing the structure and position of the sealing member;

FIG. 4 is an enlarged view of the portion B in FIG. 3, showing the structure of the water-and oil-repellent film layer at the extraction opening;

FIG. 5 is a schematic cross-sectional view of example 2, showing the structural position of the phosphor layer.

Reference numerals: 1. a bag body; 101. a first thin film layer; 102. a second thin film layer; 103. a bag opening; 3. a plastic sheet; 4. air holes are formed; 5. a plastic membrane; 501. a first diaphragm; 502. a second diaphragm; 6. an extraction port; 7. connecting ribs; 8. a seal assembly; 81. a first seal strip; 82. a second seal strip; 83. a clamping groove; 84. a clamping strip; 85. a guide projection; 9. a water and oil repellent film layer; 10. a fluorescent layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a valve bag capable of being recycled is disclosed, referring to fig. 1 and 3, and comprises a bag body 1, wherein the bag body 1 comprises a first film layer 101 and a second film layer 102 which are made of environment-friendly plastic materials, the first film layer 101 and the second film layer 102 are rectangular, the first film layer 101 and the second film layer 102 are overlapped together, three side edges are fused together through hot cutting to form a packaging bag with a bag opening 103, and the bag opening 103 is positioned at one end of the bag body 1;

the bag body 1 is provided with a sealing assembly 8 for opening or closing the bag opening 103, in this embodiment, the sealing assembly 8 includes a first sealing strip 81 fixedly arranged on the first film layer 101 and a second sealing strip 82 fixedly arranged on the second film layer 102, a clamping groove 83 is arranged on one side surface of the first sealing strip 81, a clamping strip 84 in clamping fit with the clamping groove 83 is arranged on one side surface of the second sealing strip 82 facing the first sealing strip 81, and the clamping strip 84 and the clamping groove 83 both extend along the length direction of the bag opening 103;

the surface of the clamping strip 84 facing the clamping groove 83 is integrally formed with a guide protrusion 85, the guide protrusion 85 is conical, the guide protrusion 85 has a sharp corner facing the clamping groove 83, the side surface of the guide protrusion 85 is an inclined plane, when clamping is performed, the inclined plane on the guide protrusion 85 is abutted against the edge of the notch of the clamping groove 83, and the clamping strip 84 is clamped into the clamping groove 83 under the guide of the inclined plane.

Referring to fig. 1 to 3, the first film layer 101 and the second film layer 102 are both provided with an extraction opening 6 penetrating through the inside and the outside of the bag body 1, the extraction opening 6 is located at a position corresponding to the first film layer 101 and the second film layer 102, the bag body 1 comprises a plastic film 5 covering the extraction opening 6, in this embodiment, the plastic film 5 comprises a first film 501 with a part of edge integrally formed with the first film layer 101 and a second film 502 with a part of edge integrally formed with the second film layer 102, a glue layer is arranged on the surface of the first film 501 facing the inside of the bag body 1, the glue layer is formed by bonding epoxy glue on the first film 501, the surface of the first film 501 facing the inside of the bag body 1 is detachably bonded with the surface of the first film 501 facing the inside of the bag body 1 through the glue layer, and the glue layer and the second film 502 can be repeatedly bonded;

except for one part of the edge of the first membrane 501 integrally formed with the first membrane layer 101, the rest part of the edge is detachably connected with the edge of the extraction opening 6 on the first membrane layer 101 through a connecting rib 7, one end of the connecting rib 7 is integrally formed with the first membrane 501, and the other end of the connecting rib is fixed with the edge of the extraction opening 6 through hot melting;

except for one part of the edge of the second membrane 502 integrally formed with the second membrane layer 102, the edge of the rest part is detachably connected with the edge of the extraction opening 6 on the second membrane layer 102 through a connecting rib 7, one end of the connecting rib 7 is integrally formed with the second membrane 502, and the other end of the connecting rib is fixed with the edge of the extraction opening 6 through hot melting.

Referring to fig. 1, the bag body 1 is provided with air holes 4 penetrating through the inside and outside of the bag body 1, the bag body 1 comprises a plastic sheet 3 covering the air holes 4, and a part of the edge of the plastic sheet 3 and the bag body 1 at the edge of the air holes 4 are integrally formed.

Referring to fig. 3 and 4, the first membrane 501, the first film layer 101, the second membrane 502 and the second film layer 102 are all coated with the waterproof and oilproof film layer 9, the waterproof and oilproof film layer 9 is a film layer formed by respectively coating waterproof and oilproof paint on the first membrane 501, the first film layer 101, the second membrane 502 and the second film layer 102, the waterproof and oilproof paint belongs to the existing paint, the formula and the process of the waterproof and oilproof paint are not described in detail here, and the waterproof and oilproof film layer 9 is adopted, so that the waterproof and oilproof paint has a good waterproof and oilproof effect.

Example 2: referring to fig. 5, the difference between the recyclable self-sealing bag and embodiment 1 is that fluorescent layers 10 are coated on the surfaces of a first membrane 501 and a second membrane 502, and the fluorescent layers 10 are a layer structure formed by coating fluorescent paint on the surfaces of the first membrane 501 and the second membrane 502, so that the fluorescent layers 10 can emit fluorescence at night, and a consumer can find a packaging bag in a dark environment conveniently to use the packaging bag to contain articles.

The utility model discloses when using, can put into the bag body 1 with article through sack 103, then seal assembly 8 is closed with sack 103, article are difficult for falling out from the accident of sack 103, tear connecting rib 7 and the local of drawing 6 marginal hot melts hard, make and draw a 6 and opened, the user draws the wrapping bag through drawing a 6, first diaphragm 501 and second diaphragm 502 can bond together through the glue film, can be under seal assembly 8 can not normally sealed condition, prevent that the accident of the interior article of the bag body 1 from falling out, play and block the effect that article fall out, bleeder vent 4 plays fine ventilation effect, avoid the inside air of wrapping bag to discharge not.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a valve bag of circulated utilization, includes bag body (1), its characterized in that: offer on the bag body (1) and run through bag body (1) inside and outside draw mouth (6), bag body (1) is including covering plastic film piece (5) on drawing mouth (6), partly edge and the bag body (1) integrated into one piece of plastic film piece (5), and remaining part edge can be dismantled with bag body (1) of drawing mouth (6) border and be connected in order to open and draw mouth (6).

2. The recyclable pouch according to claim 1, wherein: the edge of the plastic membrane (5) is integrally formed with a connecting rib (7), and the connecting rib (7) is fixed with the bag body (1) at the edge of the extraction opening (6) through hot melting.

3. The recyclable pouch according to claim 1, wherein: the novel plastic bag is characterized in that the bag body (1) is provided with air holes (4) penetrating through the inside and the outside of the bag body (1), the bag body (1) comprises a plastic sheet (3) covering the air holes (4), and one part of the edge of the plastic sheet (3) is integrally formed with the bag body (1).

4. The recyclable pouch according to claim 1, wherein: the surfaces of the plastic membrane (5) and the bag body (1) are coated with waterproof and oilproof film layers (9).

5. The recyclable pouch according to claim 1, wherein: the surface of the plastic membrane (5) is coated with a fluorescent layer (10).

6. The recyclable pouch according to claim 1, wherein: the bag body (1) is provided with a bag opening (103) and a sealing component (8) for opening and closing the bag opening (103).

7. The recyclable valve bag according to claim 6, wherein: the bag body (1) fuses first thin layer (101) and second thin layer (102) that form the wrapping bag including the hot-cutting, sealing component (8) including set up first sealing strip (81) on first thin layer (101), set up on second thin layer (102) and with first sealing strip (81) joint complex second sealing strip (82).

8. The recyclable valve bag according to claim 7, wherein: first sealing strip (81) side surface is provided with joint groove (83), second sealing strip (82) side surface is provided with and joints groove (83) joint complex joint strip (84), joint strip (84) and joint groove (83) all extend along the length direction of sack (103).

9. The recyclable valve bag according to claim 8, wherein: the surface of the clamping strip (84) facing the clamping groove (83) is integrally formed with a guide bulge (85) for guiding the clamping strip (84) into the clamping groove (83).

10. The recyclable valve bag according to claim 7, wherein: the plastic film (5) comprises a first film (501) positioned on the first film layer (101) and a second film (502) positioned on the second film layer (102), and the first film (501) and the second film (502) are detachably bonded.