CN219488211U

CN219488211U - Mouth step scraping open bag

Info

Publication number: CN219488211U
Application number: CN202320479812.3U
Authority: CN
Inventors: 徐成娟
Original assignee: Yixing Wellknit Container Bag Co ltd
Current assignee: Yixing Wellknit Container Bag Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-08
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an opening bag for opening ladder glue scraping, which belongs to the field of opening paper bags and comprises a paper bag body, wherein the periphery of an opening part is divided into a first folding area, a second folding area, a third folding area and a fourth folding area through a plurality of folding lines, two glue sections I are fixedly bonded on the surfaces of the second folding area and the third folding area, a second glue section I is fixedly bonded in the middle position of the third folding area, the opening part of the paper bag is divided into four folding areas through the folding lines, a three-layer folding structure can be realized, the sealing degree of the opening part at the top of the paper bag is better, a plurality of glue sections which are different in length and are in a trapezoid arrangement structure are arranged on the folding area corresponding to the folding position, the opening is firmer after being folded and pasted, the tearing of the pasting position is more convenient, and the situation that the opening of the paper bag is easily torn by a long pasting section is avoided when the paper bag is torn.

Description

Mouth step scraping open bag

Technical Field

The utility model relates to the field of opening paper bags, in particular to an opening bag for scraping glue at an opening part step.

Background

The paper bag has the advantages of no toxicity, no smell, degradability, no pollution and the like, meets the national environmental protection standard, and is one of the most popular environmental protection packaging bags in the world at present.

However, the existing paper bag is generally provided with a layer of strip-shaped sealing glue section at the opening position, so that the top of the opening is folded to the sealing glue section for bonding and sealing, but because of the single sealing glue section and the single-layer folding sealing structure, if the content in the paper bag is too large or too heavy, the position where the opening is stuck is easily expanded and separated, and the sealing property and the sealing structure strength of the paper bag are affected, so that the problem of the existing bag is solved by the step scraping glue opening bag at the opening part.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the problems existing in the prior art, the utility model aims to provide the mouth step adhesive scraping open pocket, which is characterized in that the opening part of the paper bag is divided into four folding areas through fold lines, and a three-layer folding structure can be realized, so that the sealing degree of the opening part at the top of the paper bag is better, a plurality of adhesive sections which are different in length and are in a trapezoid arrangement structure are arranged on the folding areas corresponding to the folding positions, the opening is firmer after being folded and pasted, the opening is more convenient when the pasting position is torn, and the opening of the paper bag is prevented from being easily torn when the whole long pasting section is torn.

The technical scheme is as follows: in order to solve the problems, the utility model adopts the following technical scheme.

The opening step adhesive scraping opening bag comprises a paper bag body, wherein an opening part and a sealing part are respectively arranged at the top and the bottom of the paper bag body, a plurality of folding lines are arranged at the periphery of the paper bag body at the periphery of the opening part, the periphery of the opening part is divided into a first folding area, a second folding area, a third folding area and a fourth folding area through a plurality of folding lines, two adhesive sections I are fixedly adhered to the surfaces of the second folding area and the third folding area, and an adhesive section II is fixedly adhered to the middle position of the third folding area;

the two first adhesive sections positioned in the second folding area are respectively bonded at two ends of the second folding area, the two first adhesive sections positioned in the third folding area are respectively bonded at two ends of the second adhesive section correspondingly, and the two first adhesive sections and the second adhesive sections are bonded in a trapezoid structure staggered manner outside the opening part.

Further, the distances among the folding lines are equal, and the distance among the adjacent folding lines is larger than the width of the first adhesive section and the width of the second adhesive section.

Further, the first adhesive section positioned in the second folding area and the third folding area has the same length, and the second adhesive section has a length greater than the first adhesive section.

Further, the paper bag body is of a square structure made of paper materials.

Further, the first adhesive section and the second adhesive section are both of a thin layer structure of pressure-sensitive epoxy resin adhesive.

Furthermore, a shielding film is arranged on one side of the opening part, an end part is arranged on one side of the shielding film, and the shielding film is bonded with the outer side of the opening part through the first adhesive section and the second adhesive section.

The beneficial effects are that: compared with the prior art, the utility model has the advantages that:

this scheme is through dividing into four folding areas with the opening part of container bag through the broken line to can realize three-layer beta structure, make the opening part degree of sealing at container bag top better, and set up a plurality of different lengths on the folding area that corresponds folding position, and be the viscose section of trapezoidal arrangement structure, make the opening fold paste the back more firm, and it is more convenient when tearing the pasting position, avoid a whole long section of pasting to tear the opening of container bag easily when tearing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a distribution structure of a folding zone according to the present utility model;

FIG. 3 is a schematic view of the folded structure of the present utility model;

fig. 4 is a schematic view of the adhesive section one and two distribution structures of the adhesive section of the present utility model.

The reference numerals in the figures illustrate:

1. a paper bag body; 101. an opening portion; 102. a sealing part; 103. a folding line; 104. folding zone one; 105. folding area II; 106. a folding area III; 107. a folding zone IV;

2. a first adhesive section;

3. a second adhesive section;

4. a shielding film; 401. an end portion.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, the mouth step adhesive scraping open pocket comprises a paper bag body 1, wherein an opening 101 and a sealing part 102 are respectively arranged at the top and the bottom of the paper bag body 1, a plurality of folding lines 103 are arranged at the periphery of the paper bag body 1 positioned at the periphery of the opening 101, the periphery of the opening 101 is divided into a first folding area 104, a second folding area 105, a third folding area 106 and a fourth folding area 107 by the plurality of folding lines 103, two adhesive sections 2 are fixedly adhered to the surfaces of the second folding area 105 and the third folding area 106, and a second adhesive section 3 is fixedly adhered to the middle position of the third folding area 106; two adhesive sections I2 positioned in the second folding area 105 are respectively bonded at two ends of the second folding area 105, two adhesive sections I2 positioned in the third folding area 106 are respectively bonded at two ends of the second adhesive section 3 correspondingly, and the two adhesive sections I2 and the second adhesive section 3 are bonded in a staggered manner in a trapezoid structure outside the opening 101.

Firstly, an article to be packaged is placed in the open pocket, then the shielding film 4 is torn off to expose the first adhesive section 2 and the second adhesive section 3, the opening 101 at the top of the paper bag body 1 is folded in half along a plurality of folding lines 103, a three-layer folding structure is realized, meanwhile, the folding positions corresponding to the first adhesive section 2 and the second adhesive section 3 on the first folding area 104, the second folding area 105, the third folding area 106 and the fourth folding area 107 are pasted and sealed, the structural strength after pasting can be improved through the plurality of the first adhesive sections 2 and the second adhesive section 3, the opening 101 is not easy to be expanded and loosened, gaps are reserved between the two adjacent first adhesive sections 2 and the second adhesive section 3 are arranged in the middle of the third folding area 106, the opening 101 of the paper bag is convenient to be opened by fingers easily during tearing, the length of the bonding position is reduced, and the opening 101 of the paper bag is prevented from being torn.

Referring to fig. 2 and 4, the distances between the plurality of folding lines 103 are equal, and the distance between the adjacent folding lines 103 is greater than the width of the first adhesive section 2 and the second adhesive section 3, the lengths of the first adhesive section 2 located in the second folding region 105 and the third folding region 106 are equal, the length of the second adhesive section 3 is greater than the length of the first adhesive section 2, and the first adhesive section 2 and the second adhesive section 3 are both of a thin layer structure of pressure-sensitive epoxy resin glue.

The first adhesive section 2 and the second adhesive section 3 are of the thin-layer structure of the pressure-sensitive epoxy resin adhesive, so that the adhesive can be conveniently and easily uncovered when being uncovered, and the problem that the adhesive is difficult to uncover due to the fact that the thickness is too thick is avoided.

Referring to fig. 1, a paper bag body 1 is a square structure made of paper, a shielding film 4 is disposed at one side of an opening 101, an end 401 is disposed at one side of the shielding film 4, and the shielding film 4 is adhered to the outer side of the opening 101 through a first adhesive section 2 and a second adhesive section 3.

The shielding film 4 plays a role of shielding and protecting the first adhesive section 2 and the second adhesive section 3, so that adhesion is prevented when the paper bag bodies 1 are overlapped with each other, and the end 401 facilitates uncovering of the shielding film 4.

When in use: firstly, the article to be packaged is placed into the open pocket, then, the shielding film 4 is torn off to expose the first adhesive section 2 and the second adhesive section 3, the shielding film 4 plays a role of shielding and protecting the first adhesive section 2 and the second adhesive section 3, adhesion is prevented when a plurality of paper bag bodies 1 are overlapped with each other, the end 401 facilitates uncovering of the shielding film 4, the opening 101 at the top of the paper bag body 1 is folded in half along a plurality of folding lines 103, a three-layer folding structure is realized, meanwhile, the folding positions corresponding to the first adhesive section 104, the second adhesive section 105, the third adhesive section 106 and the fourth adhesive section 107 are pasted and sealed, the structural strength after adhesion can be improved through the plurality of the first adhesive sections 2 and the second adhesive sections 3, the opening 101 is not easy to be expanded and loosened, gaps are reserved between the two adjacent first adhesive sections 2 and the second adhesive sections 3 are positioned in the middle of the third adhesive section 106, fingers are convenient to open the opening 101 of the paper bag easily during uncovering, and the length of the bonding position is reduced, and the opening 101 of the paper bag is prevented from being torn.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The mouth ladder frictioning open bag comprises a paper bag body (1), and is characterized in that: the paper bag comprises a paper bag body (1), wherein an opening part (101) and a sealing part (102) are respectively arranged at the top and the bottom of the paper bag body (1), a plurality of folding lines (103) are arranged at the periphery of the paper bag body (1) and positioned at the periphery of the opening part (101), the periphery of the opening part (101) is divided into a first folding area (104), a second folding area (105), a third folding area (106) and a fourth folding area (107) through the plurality of folding lines (103), two adhesive sections (2) are fixedly adhered to the surfaces of the second folding area (105) and the third folding area (106), and a second adhesive section (3) is fixedly adhered to the middle position of the third folding area (106);

two first viscose sections (2) positioned in the second folding area (105) are respectively bonded at two ends of the second folding area (105), two first viscose sections (2) positioned in the third folding area (106) are respectively bonded at two ends of the second viscose section (3) correspondingly, and the two first viscose sections (2) and the second viscose sections (3) are bonded in a staggered mode in the outer side of the opening part (101) in a trapezoid structure.

2. The oral step doctor open pouch of claim 1, wherein: the distances among the folding lines (103) are equal, and the distance among the adjacent folding lines (103) is larger than the width of the first adhesive section (2) and the second adhesive section (3).

3. The oral step doctor open pouch of claim 1, wherein: the lengths of the first adhesive section (2) positioned in the second folding area (105) and the third folding area (106) are equal, and the length of the second adhesive section (3) is larger than that of the first adhesive section (2).

4. The oral step doctor open pouch of claim 1, wherein: the paper bag body (1) is of a square structure made of paper materials.

5. The oral step doctor open pouch of claim 1, wherein: the first adhesive section (2) and the second adhesive section (3) are of a thin-layer structure of pressure-sensitive epoxy resin adhesive.

6. The oral step doctor open pouch of claim 1, wherein: a shielding film (4) is arranged on one side of the opening part (101), an end part (401) is arranged on one side of the shielding film (4), and the shielding film (4) is bonded with the outer side of the opening part (101) through the first adhesive section (2) and the second adhesive section (3).