CN217836706U

CN217836706U - Photodegradation express bag

Info

Publication number: CN217836706U
Application number: CN202221766555.3U
Authority: CN
Inventors: 胡志荣
Original assignee: Dongguan Yuexing Packaging Materials Co ltd
Current assignee: Dongguan Yuexing Packaging Materials Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The application relates to photodegradation express delivery bag, it includes the bag body and sealing, the sealing set up in bag body opening part, the sealing is kept away from the one end of the bag body be provided with be used for with the sealed closure of the bag body, be close to in on the sealing a plurality of edges have been seted up to the position of the bag body the trompil that sealing width direction set up, the sealing is provided with and is used for the protection piece of trompil. This application has the effect of convenient to detach express bag.

Description

Photodegradation express bag

Technical Field

The application relates to the technical field of express delivery bags, in particular to a photodegradation express delivery bag.

Background

At present, with the rapid development of online shopping, the service volume of the express industry is rapidly increased, and the use amount of express bags is driven to be rapidly increased. At present, the use amount of express bags is very large, and most of the express bags are not degradable, so that the environment is greatly influenced. The express bag with the degradability is needed, and meanwhile, the express bag has the advantages of good waterproof performance, excellent toughness, difficulty in being influenced by the environment and the like.

In the related art, a Chinese patent with publication number CN208199252U provides a biodegradable express bag, which comprises an upper film and a lower film which is sealed with the upper film in a heat sealing manner, wherein the upper film or the lower film comprises a PBAT plastic layer, a PLA plastic layer and an LDPE plastic layer from outside to inside. Through the compound express bag membrane of multiple degradable plastics, improve degradable speed as far as possible when providing degradable performance, improve express bag feature of environmental protection, outermost PBAT layer toughness, it is heat-resisting, impact resistance is good, the protection content does not receive the external environment influence, the PLA layer is made using renewable plant resources, the feature of environmental protection is better, the LDPE layer possesses light-biodegradable properties, can break earlier under the ultraviolet irradiation condition, compound degradation factor has improved express bag's degradation speed, when avoiding express bag daily use simultaneously, the performance receives the influence, receive this layer in the inboard, ensure that daily use can't receive illumination.

The related art described above has the following drawbacks: the viscose strip is used for involution express delivery bag, when the express delivery bag was dismantled to needs, need perhaps tear the express delivery bag with the help of the instrument this moment, exists and unpack apart the inconvenient defect of express delivery bag.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the express delivery bag is not convenient for tear, this application provides a photodegradation express delivery bag.

The application provides a photodegradation express delivery bag adopts following technical scheme:

the utility model provides a photodegradation express delivery bag, includes the bag body and sealing, the sealing set up in bag body opening part, the sealing is kept away from the one end of the bag body be provided with be used for with the sealed closure of the bag body, be close to in the sealing a plurality of edges have been seted up to the position of the bag body the trompil that sealing width direction set up, the sealing is provided with and is used for the protection piece of trompil.

Further, the openings at both ends are provided as openings.

Furthermore, the protection part is provided as a protection belt, the protection belt is wound outside the plurality of openings, two ends of the protection belt are bonded together, and one end of the protection belt is bonded on the upper side of the other end.

Furthermore, one end of the protective belt on the upper side is provided with a traction belt.

Furthermore, the protective belt is provided with a placing strip, two ends of the placing strip are bonded with the surface of the protective belt, and a cavity for the traction belt to pass through is arranged between the placing strip and the protective belt.

Furthermore, the end part of the traction belt is provided with a turnover part, and the turnover part penetrates out of the cavity and then turns over towards the direction of the placement strip.

Furthermore, the gluing part is an adhesive strip, one side of the adhesive strip is bonded with the sealing part, and the other side of the adhesive strip is bonded with the bag body.

Further, the openings at both ends may be arranged in a triangular shape.

To sum up, the beneficial technical effect of this application does: when the user need tear express bag, will turn over the book portion from placing the strip and roll over this moment and roll over, will pull area and turn over the book portion and take out from placing the strip together, apply the effort to the pull area, the both ends separation of protective band this moment is to opening application effort, and the fracture takes place along the position of trompil for the sealing at this moment, and then the completion is to the effect that the express bag was dismantled.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the guard band, the traction band, the placement strip, and the flap in the embodiment of the present application.

Reference numerals are as follows: 1. a bag body; 2. a sealing part; 3. opening a hole; 4. a protective band; 5. a traction belt; 6. placing the strips; 7. a cavity; 8. a folding part; 9. and (6) gluing the strips.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application discloses photodegradation express delivery bag. Referring to fig. 1 and 2, the light degradation express bag comprises a bag body 1 and a sealing part 2, wherein the sealing part 2 and the bag body 1 respectively comprise a PBAT plastic layer, a PLA plastic layer and an LDPE plastic layer from outside to inside, and the degradable speed is improved as much as possible while the degradable performance is provided and the environment-friendly property of the express bag is improved through an express bag film compounded by multiple degradable plastics; in order to facilitate the realization of the sealing effect between the sealing part 2 and the bag body 1, one end of the sealing part 2 is connected with the bag body 1 and is arranged at one side of the opening of the bag body 1, and one end of the sealing part 2, which is far away from the bag body 1, is provided with a gluing part used for sealing with the bag body 1.

The gluing piece is set to be the viscose strip 9, one side of the viscose strip 9 is bonded with the sealing part 2, the other side is bonded with the bag body 1, the viscose strip 9 is turned over towards the other side of the opening of the bag body 1 along with the sealing part 2, at the moment, the viscose strip 9 is bonded with the bag body 1, and then the sealing effect of the sealing part 2 on the bag is realized.

Referring to fig. 1 and 2, a plurality of openings 3 are formed in the sealing part 2 at positions close to the bag body 1, the openings 3 are arranged along the width direction of the sealing part 2, the openings 3 are distributed at equal intervals, and the openings 3 at two ends are arranged as openings, so that when a user applies an acting force to the corresponding positions of the sealing part 2 through the openings 3, the sealing part 2 is cracked at the positions of the openings 3 under the action of the openings 3, and the tearing effect of the sealing part 2 is further realized; in this embodiment, the openings 3 at two ends of the sealing portion 2 may be triangular, and when a worker applies an acting force to the openings 3, the acting force applied to the openings is accumulated at the ends of the triangular shape, so as to facilitate the tearing of the sealing portion 2.

Referring to fig. 1 and 2, sealing 2 is provided with the protection piece that is used for protecting trompil 3, the protection piece sets up to protective belt 4, protective belt 4 twines outside a plurality of trompils 3, protective belt 4's one end bonds with sealing 2, 2 backs of other end winding sealing, protective belt 4's both ends bond together, and the one end of protective belt 4 activity bonds at the other end upside, convenient to use personnel dismantles protective belt 4, protective belt 4 is located the one end of upside and is provided with traction belt 5, traction belt 5 is used for dismantling protective belt 4, traction belt 5 activity sets up in protective belt 4 top, when the staff applys the effort to traction belt 5, protective belt 4's both ends separation this moment, and then convenient to use personnel tears sealing 2.

Protecting band 4 is provided with places strip 6, the both ends of placing strip 6 all with the surface bonding of protecting band 4, it is provided with the cavity 7 that is used for drawing 5 grafting between strip 6 and the protecting band 4 to place, it is provided with turns over a portion 8 to pull 5 tip, turn over a portion 8 and follow and pull 5 and wear out cavity 7 together, turn over a portion 8 along with 5 hookup location orientations of traction area place a 6 direction and turn over the book, turn over a 8 back and roll over after passing cavity 7 promptly, turn over a 8 top of turning over a portion to placing strip 6 this moment, under the mating reaction of turning over a 8 and placing strip 6, realize the fastening effect to traction area 5.

The embodiment of this application embodiment a photodegradation express delivery bag's implementation principle does: when the user need tear express delivery bag, will turn over folding portion 8 and fold down from placing strip 6 this moment, take out traction area 5 and folding portion 8 from placing strip 6 together, exert the effort to traction area 5, the both ends separation of guard band 4 this moment is run from opposite directions hole 3 and is exerted the effort, and the fracture takes place along the position of trompil 3 for sealing 2 this moment, and then the completion is to the effect that the express delivery bag was dismantled.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a photodegradation express delivery bag, its characterized in that, includes the bag body (1) and sealing (2), sealing (2) set up in bag body (1) opening part, sealing (2) are kept away from the one end of the bag body (1) be provided with be used for with the sealed closure of the bag body (1), be close to on sealing (2) in a plurality of edges have been seted up to the position of the bag body (1) trompil (3) that sealing (2) width direction set up, sealing (2) are provided with and are used for the protection of trompil (3).

2. A light-degradable express delivery bag according to claim 1, wherein the openings (3) at both ends are open.

3. A photodegradable express delivery bag according to claim 2, wherein the protective member is configured as a protective tape (4), the protective tape (4) is wound outside the plurality of openings (3), two ends of the protective tape (4) are bonded together, and one end of the protective tape (4) is bonded to the upper side of the other end.

4. A light-degradable express delivery bag according to claim 3, characterized in that the end of the protective strip (4) on the upper side is provided with a traction strip (5).

5. A light degradable express bag according to claim 4 wherein said protective belt (4) is provided with a placing strip (6), both ends of said placing strip (6) are bonded with the surface of said protective belt (4), and a cavity (7) for said traction belt (5) to pass through is provided between said placing strip (6) and said protective belt (4).

6. A light degradation express delivery bag according to claim 5, wherein the end of the traction belt (5) is provided with a folding part (8), and the folding part (8) is folded towards the direction of the placing strip (6) after penetrating out of the cavity (7).

7. A light degradable express delivery bag according to claim 6, wherein the glue piece is arranged as a glue strip (9), one side of the glue strip (9) is bonded with the sealing part (2), and the other side is bonded with the bag body (1).

8. A light-degradable express delivery bag according to claim 7, wherein the openings (3) at both ends are arranged in a triangular shape.