Recyclable canned liquid packaging bag

Abstract

The utility model discloses a recyclable canned liquid packaging bag which comprises bag pieces, the bag pieces are combined together to form a bag body, the bag body is provided with a top and a bottom, the recyclable canned liquid packaging bag further comprises a first material nozzle and a second material nozzle, and the first material nozzle and the second material nozzle are both arranged on the top of the bag body. The inner diameter of the first material nozzle is larger than that of the second material nozzle, the first material nozzle is in a parallel state relative to the bottom, the second material nozzle is in an inclined state relative to the bottom, and a holding hole is formed in the bag body and located between the first material nozzle and the second material nozzle. The packaging bag has the following beneficial effects that the first material nozzle is used for filling liquid into the bag body, and the second material nozzle is used for pouring liquid out of the bag body, so that a channel for filling the liquid is separated from a channel for pouring out the liquid, and the liquid can be smoothly filled and poured out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packaging material especially relates to a recyclable canned liquid packaging bag. BACKGROUND

[0002] At present, many liquid materials adopt the way of bagging for packaging, in order to realize the recycling of the packaging bag, the patent announcement document CN212291049U discloses a recyclable liquid packaging bag, but the liquid packaging bag with this structure has only one material nozzle, which is responsible for discharging liquid and replenishing liquid when the liquid in the bag body is used up, in order to control the speed of discharging liquid each time, the diameter of the material nozzle cannot be too large, but if the diameter of the material nozzle is not large, it is not conducive to the subsequent reuse of canned liquid. UTILITY MODEL CONTENTS

[0003] The utility model discloses a recyclable canned liquid packaging bag, the first material nozzle is used for filling liquid into the bag body, and the second material nozzle is used for pouring liquid out of the bag body, so that the channels of canned liquid and discharged liquid are separated, and the canned liquid and the discharged liquid are smooth.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A recyclable canned liquid packaging bag, comprising a bag piece, the bag piece is composite together to form a bag body, the bag body has a top and a bottom, further comprising a first material nozzle and a second material nozzle, the first material nozzle and the second material nozzle are arranged on the top of the bag body, the inner diameter of the first material nozzle is larger than that of the second material nozzle, the first material nozzle is in parallel relative to the bottom, and the second material nozzle is in inclined state relative to the bottom, a holding hole is formed in the bag body, and the holding hole is located between the first material nozzle and the second material nozzle.

[0006] In the packaging bag, the bottom of the bag body is flat, the bag body can be placed on the ground through the bottom, the first material nozzle on the bag body is used for filling liquid into the bag body, and the second material nozzle on the bag body is used for pouring liquid out of the bag body, so that the channels of canned liquid and discharged liquid are separated, and the canned liquid and the discharged liquid are smooth.

[0007] Meanwhile, in the packaging bag, the first material nozzle is used for filling liquid into the bag body, and the second material nozzle is used for pouring liquid out of the bag body, so that the channels of canned liquid and discharged liquid are separated, and the canned liquid and the discharged liquid are smooth.

[0008] Specifically, in the packaging bag, the channel of the first material nozzle is cylindrical, the channel of the second material nozzle is circular truncated cone, and the narrow end of the channel of the second material nozzle is located outside the bag body, and the wide end of the channel of the second material nozzle is located inside the bag body.

[0009] Optionally, the holding holes are two, and the two holding holes are not in contact.

[0010] The holding hole is used for holding.

[0011] Optionally, the holding hole comprises a circular holding hole.

[0012] Optionally, the first nozzle is detachably provided with a first cap, and the second nozzle is detachably provided with a second cap.

[0013] Optionally, the bag sheet comprises a heat-seal film layer, a printing film layer, an aluminum-plated PET film layer, and a nylon film layer, the aluminum-plated PET film layer is arranged between the heat-seal film layer and the printing film layer, the nylon film layer is arranged between the aluminum-plated PET film layer and the heat-seal film layer, and a resin layer is arranged between the aluminum-plated PET film layer and the printing film layer.

[0014] In the packaging bag, the bag sheet is composed of the heat-seal film layer, the printing film layer, the aluminum-plated PET film layer, the resin layer, and the nylon film layer, and the bag body made of the bag sheet has good load-bearing performance and toughness and is not easy to break.

[0015] Optionally, a first adhesive layer is arranged between the aluminum-plated PET film layer and the nylon film layer, and a second adhesive layer is arranged between the nylon film layer and the heat-seal film layer.

[0016] Optionally, a primer layer is arranged between the printing film layer and the resin layer, and an ink layer is arranged between the primer layer and the printing film layer.

[0017] Optionally, the printing film layer is a PET film, and the heat-seal film layer is a PE film.

[0018] The first nozzle is used for pouring liquid into the bag body, and the second nozzle is used for pouring liquid out of the bag body, so that the channels for pouring liquid into the bag body and pouring liquid out of the bag body are separated, and the liquid pouring in and pouring out is smooth. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 is a structural schematic diagram of a recyclable liquid packaging bag;

[0021] Figure 2 is a structural schematic diagram of a bag sheet.

[0022] The reference signs in the drawings are as follows: 1, bag sheet; 101, bottom; 102, top; 103, heat-sealing area; 104, holding hole; 201, first nozzle; 202, second nozzle; 11, printing film layer; 12, ink layer; 13, primer layer; 14, resin layer; 15, aluminized PET film layer; 16, first adhesive layer; 17, nylon film layer; 18, second adhesive layer; 19, heat-sealing film layer. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0024] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the purpose of description, the sizes of the various parts shown in the drawings are not drawn in proportion to the actual proportions. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but under appropriate circumstances, the techniques, methods and devices should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] As shown in the accompanying Figure 1 and the accompanying Figure 2 A recyclable canned liquid packaging bag, comprising a bag sheet 1, the bag sheet 1 is compounded together to form a bag body, the bag body has a top 102 and a bottom 101, and further comprises a first nozzle 201 and a second nozzle 202, the first nozzle 201 and the second nozzle 202 are both arranged on the top 102 of the bag body, the inner diameter of the first nozzle 201 is larger than that of the second nozzle 202, the first nozzle 201 is in a parallel state relative to the bottom 101, the second nozzle 202 is in an inclined state relative to the bottom 101, a holding hole 104 is arranged on the bag body, and the holding hole 104 is located between the first nozzle 201 and the second nozzle 202.

[0027] In this type of packaging bag, the bottom 101 of the bag body is flat, and the bag body can be placed on the ground through its bottom 101. The first nozzle 201 on the bag body is used to fill the bag body with liquid, while the second nozzle 202 on the bag body is used to pour the liquid out of the bag body. This structure can ensure that the channels for filling liquid and pouring liquid are separated, ensuring that both filling and pouring of liquid are smooth.

[0028] Meanwhile, in this type of packaging bag, the first nozzle 201 is used to fill the bag with liquid, and the second nozzle 202 is used to pour the liquid out of the bag, ensuring that the channels for filling and pouring liquid are separate, and ensuring that both filling and pouring of liquid are smooth.

[0029] Specifically, in this type of packaging bag, the channel of the first nozzle 201 is cylindrical, the channel of the second nozzle 202 is frustum-shaped, and the narrow end of the channel of the second nozzle 202 is located outside the bag, while the wide end of the channel of the second nozzle 202 is located inside the bag.

[0030] As attached Figure 1 and appendix Figure 2 As shown, there are two grip holes 104, and the two grip holes 104 do not contact each other.

[0031] The grip hole 104 is designed to make it easier for the user to hold.

[0032] As attached Figure 1 and appendix Figure 2 As shown, the grip hole 104 includes a circular grip hole 104.

[0033] As attached Figure 1 and appendix Figure 2 As shown, a first cap is detachably provided on the first nozzle 201, and a second cap is detachably provided on the second nozzle 202.

[0034] As attached Figure 1 and appendix Figure 2 As shown, the bag sheet 1 includes a heat-sealing film layer 19, a printing film layer 11, an aluminized PET film layer 15, and a nylon film layer 17. The aluminized PET film layer 15 is disposed between the heat-sealing film layer 19 and the printing film layer 11, the nylon film layer 17 is disposed between the aluminized PET film layer 15 and the heat-sealing film layer 19, and a resin layer 14 is disposed between the aluminized PET film layer 15 and the printing film layer 11.

[0035] In this type of packaging bag, since the bag sheet 1 is made of heat-sealing film layer 19, printing film layer 11, aluminized PET film layer 15, resin layer 14 and nylon film layer 17, the bag body made using the bag sheet 1 has good load-bearing capacity and toughness and is not easy to break.

[0036] As attached Figure 1 and appendix Figure 2As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19.

[0037] As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19. Figure 1 As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19. Figure 2 As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19.

[0038] As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19. Figure 1 As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19. Figure 2 As shown in the drawings, the first adhesive layer 16 is arranged between the aluminized PET film layer 15 and the nylon film layer 17, and the second adhesive layer 18 is arranged between the nylon film layer 17 and the heat-seal film layer 19.

[0039] In the specific packaging bag, the thickness of the printing film layer 11 is 12 um, the thickness of the ink layer 12 is 0.5 um, the thickness of the primer layer 13 is 0.5 um, the thickness of the resin layer 14 is 15 um, the thickness of the aluminized PET film layer 15 is 12 um, the thickness of the first adhesive layer 16 is 3.5 um, the thickness of the nylon film layer 17 is 15 um, the thickness of the second adhesive layer 18 is 3.5 um, and the thickness of the heat-seal film layer 19 is 60 um.

[0040] The above-described embodiments only express some embodiments of the present application, which are described in more detail and in more detail, but cannot be understood as limiting the scope of the patent of the present application. It should be noted that for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A recyclable liquid packaging bag, comprising bag sheets laminated together to form a bag body, the bag body having a top and a bottom, characterized in that, It also includes a first nozzle and a second nozzle, both of which are located at the top of the bag body. The inner diameter of the first nozzle is larger than that of the second nozzle. The first nozzle is parallel to the bottom, while the second nozzle is inclined to the bottom. A gripping hole is provided on the bag body, located between the first nozzle and the second nozzle.

2. The recyclable liquid packaging bag according to claim 1, characterized in that, There are two grip holes, and the two grip holes do not contact each other.

3. The recyclable liquid packaging bag according to claim 1, characterized in that, The gripping hole includes a circular gripping hole.

4. The recyclable liquid packaging bag according to claim 1, characterized in that, The first nozzle is detachably provided with a first cap, and the second nozzle is detachably provided with a second cap.

5. A recyclable liquid packaging bag according to claim 1, characterized in that, The bag sheet includes a heat-sealable film layer, a printing film layer, an aluminized PET film layer, and a nylon film layer. The aluminized PET film layer is disposed between the heat-sealable film layer and the printing film layer. The nylon film layer is disposed between the aluminized PET film layer and the heat-sealable film layer. A resin layer is disposed between the aluminized PET film layer and the printing film layer.

6. A recyclable liquid packaging bag according to claim 5, characterized in that, A first adhesive layer is provided between the aluminized PET film layer and the nylon film layer, and a second adhesive layer is provided between the nylon film layer and the heat-sealing film layer.

7. A recyclable liquid packaging bag according to claim 5, characterized in that, A primer layer is disposed between the printing film layer and the resin layer, and an ink layer is disposed between the primer layer and the printing film layer.

8. A recyclable liquid packaging bag according to claim 5, characterized in that, The printing film layer is a PET film, and the heat-sealing film layer is a PE film.

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