阅读说明：本技术 充气结构的生产方法 (Method for producing an inflatable structure ) 是由 袁玲 于 2019-09-23 设计创作，主要内容包括：本发明提供了一种充气结构的生产方法,包括如下步骤：在第一外片材上设第一隔离层并预留出第一粘接区,并在第一隔离层上设第二外片材,将第二外片材和第一粘接区相粘接,并形成待充气片材；将待充气片材加工成型为容器,容器的侧壁成型有若干具有充气口的待充气气腔；通过充气口朝向待充气气腔内充气并使得第一外片材和第二外片材分离形成气腔,然后将充气口封闭。本发明提供的充气结构的生产方法,预先在第一外片材和第二外片材之间设第一隔离层,能够有效地避免第一外片材和第二外片材之间存在误粘接的情况,然后再统一对待充气片材进行加工成型为带有气腔的容器,气腔进行充气既可以成型为可以充气的缓冲结构,可以保证气腔的成型效果。(The invention provides a production method of an inflatable structure, which comprises the following steps: arranging a first isolation layer on the first outer sheet, reserving a first bonding area, arranging a second outer sheet on the first isolation layer, bonding the second outer sheet with the first bonding area, and forming a sheet to be inflated; processing and molding a sheet material to be inflated into a container, wherein a plurality of air cavities to be inflated with inflation openings are formed in the side wall of the container; and inflating towards the air cavity to be inflated through the inflation opening, separating the first outer sheet from the second outer sheet to form an air cavity, and then closing the inflation opening. According to the production method of the inflatable structure, the first isolation layer is arranged between the first outer sheet and the second outer sheet in advance, the situation that mistaken bonding exists between the first outer sheet and the second outer sheet can be effectively avoided, then the sheet to be inflated is processed and formed into the container with the air cavity in a unified mode, the air cavity is inflated, the inflatable buffer structure can be formed, and the forming effect of the air cavity can be guaranteed.)

1. A method of producing an inflatable structure, comprising the steps of:

arranging a first isolation layer (11) on a first outer sheet (1) and reserving a first bonding area (12), arranging a second outer sheet (2) on the first isolation layer (11), bonding the second outer sheet (2) and the first bonding area (12) and forming a sheet to be inflated;

processing and molding the sheet to be inflated into a container, wherein a plurality of air cavities to be inflated with inflation openings are formed in the side wall of the container;

inflating towards the air cavity to be inflated through the inflation opening and separating the first outer sheet (1) and the second outer sheet (2) to form an air cavity (41), and then closing the inflation opening.

2. A method of producing an inflatable structure according to claim 1, wherein: after the first isolation layer (11) is provided with the second outer sheet (2), the second isolation layer (21) is further arranged on the second outer sheet (2) and a second bonding area is reserved, the second isolation layer (21) is provided with the third outer sheet (3), and the second outer sheet (2) and the third outer sheet (3) are bonded through the second bonding area.

3. A method of producing an inflatable structure according to claim 2, wherein: the first isolation layers (11) and the second isolation layers (21) are arranged in a staggered mode.

4. A method of producing an inflatable structure according to claim 2, wherein: the first isolation layer (11) and the second isolation layer (21) are both ink layers or texture layers.

5. A method of producing an inflatable structure according to any of claims 1 to 4, wherein: the first isolation layer (11) comprises a first isolation region (111) used for forming the air cavities (41) and a second isolation region (112) used for forming the communicating pipes (42) connected with the air cavities (41), the second isolation region (112) surrounds the outside of the first isolation region (111), and the second isolation region (112) is connected with the first isolation region (111).

6. The method of producing an inflatable structure according to claim 5, wherein: the first isolation layer (11) further comprises a third isolation region (113) for forming a connection part for connecting the air cavity (41) and the connection pipe, and the third isolation region (113) is arranged at the connection part of the first isolation region (111) and the second isolation region (112).

7. The method of producing an inflatable structure according to claim 5, wherein: the first isolation layer (11) further comprises a fourth isolation area (114) which is used for forming an inflation inlet connected with the air cavity (41) or the connecting pipe, and the fourth isolation area (114) is positioned at the outer edge of the air cavity (41) or the connecting pipe.

8. The method of producing an inflatable structure according to claim 5, wherein: the container is box body or box body, first isolation zone (111) include a plurality of middle parting bead (1111) and side parting bead (1112), middle parting bead (1111) parallel link up the both ends of first outer sheet (1), side parting bead (1112) slope is established the both sides of middle parting bead (1111).

9. The method of producing an inflatable structure according to claim 5, wherein: the sheet to be inflated is softened by heating and then is formed into a box body or a box body by plastic suction or mould pressing.

10. The method of producing an inflatable structure according to claim 5, wherein: the container is a bag body, the first isolation region (111) comprises a plurality of isolation strips, and the second isolation region (112) is located at two ends of each isolation strip and connected with the isolation strips.

Technical Field

The invention relates to the technical field of packaging products, in particular to a production method of an inflatable structure.

Background

Along with the development of the express delivery industry, the products need to be packaged by paper boxes in express delivery, the paper boxes used in the traditional express delivery industry are directly packaged by corrugated cardboard boxes or plastic boxes, but when fragile or collision-resistant articles are mailed, multiple layers of bubble buffer materials need to be wound on the outer sides of the articles, so that the integrity of the articles in the mailing process is guaranteed, but the shape of the products is limited and the cost is high due to the fact that the multiple layers of bubble buffer materials are wound on the articles.

The existing multilayer bubble buffer material is generally directly a bubble buffer bag or a bubble buffer box, the part of an outer plastic layer is generally required to be bonded in the processing process, an area for inflating is reserved, the bonding of the outer plastic layer generally adopts a hot pressing mode, the area needing to be bonded is narrow, the part which does not need to be bonded is easily bonded in the hot pressing process, and the phenomenon of product processing damage is caused.

Disclosure of Invention

The invention aims to provide a production method of an inflatable structure, which aims to solve the technical problem that the product is possibly processed and damaged due to inaccurate positioning of plastic layers during partial bonding in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a method of producing an inflatable structure, comprising the steps of:

arranging a first isolation layer on a first outer sheet, reserving a first bonding area, arranging a second outer sheet on the first isolation layer, bonding the second outer sheet with the first bonding area, and forming a sheet to be inflated;

processing and molding the sheet to be inflated into a container, wherein a plurality of air cavities to be inflated with inflation openings are formed in the side wall of the container;

and inflating towards the air cavity to be inflated through the inflation opening, separating the first outer sheet from the second outer sheet to form an air cavity, and then closing the inflation opening.

Further, after a second outer sheet is arranged on the first isolation layer, a second isolation layer is arranged on the second outer sheet, a second bonding area is reserved, a third outer sheet is arranged on the second isolation layer, and the second outer sheet and the third outer sheet are bonded through the second bonding area.

Further, the first isolation layers and the second isolation layers are arranged in a staggered mode.

Further, the first isolation layer and the second isolation layer are both ink or texture layers.

Further, the first isolation layer comprises a first isolation region for forming the air cavities and a second isolation region for forming the communicating pipes connected with the air cavities, the second isolation region surrounds the outside of the first isolation region, and the second isolation region is connected with the first isolation region.

Further, the first isolation layer further comprises a third isolation region for molding a connection portion connecting the air cavity and the connection pipe, and the third isolation region is arranged at a connection position of the first isolation region and the second isolation region.

Furthermore, the first isolation layer also comprises a fourth isolation area which is used for forming and connecting the air cavity or the inflation inlet of the connecting pipe, and the fourth isolation area is positioned at the outer edge of the air cavity or the connecting pipe.

Further, the container is box body or box body, first isolation region includes a plurality of middle parting strips and side parting strip, middle parting strip parallel link up the both ends of first outer sheet, the slope of side parting strip is established the both sides of middle parting strip.

Further, the sheet to be inflated is softened by heating and then is formed into a box body or a box body by plastic suction or die pressing.

Further, the container is a bag body, the first isolation region comprises a plurality of isolation strips, and the second isolation region is located at two ends of each isolation strip and connected with the isolation strips.

The production method of the inflatable structure provided by the invention has the beneficial effects that: compared with the prior art, the production method of the inflatable structure has the advantages that the first isolation layer is arranged between the first outer sheet and the second outer sheet in advance, then the first outer sheet is bonded with the second outer sheet, the condition that mistaken bonding exists between the first outer sheet and the second outer sheet can be effectively avoided, the forming effect of the air cavity is ensured, then the sheet to be inflated is processed and formed into the container with the air cavity in a unified mode, the first outer sheet and the second outer sheet do not need to be processed respectively, the time required by processing is greatly saved, finally the air cavity is inflated, the inflatable buffer structure can be formed, the processing steps are simple, and the forming effect of the air cavity can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the structure of a first barrier layer in the method for producing an inflatable structure according to example 1 of the present invention;

fig. 2 is a schematic view of a structure in which a first outer sheet, a first barrier layer, and a second outer sheet are laminated in the production method of an inflatable structure provided in example 1 of the present invention;

FIG. 3 is a schematic structural view of a box body produced by the method for producing an inflated structure according to example 1 of the present invention;

FIG. 4 is a side view of the cartridge body of FIG. 3;

fig. 5 is a sectional view of the structure taken along line a-a in fig. 4.

FIG. 6 is a schematic view showing the structure of a first separator in the method for producing an inflatable structure according to example 2 of the present invention;

FIG. 7 is a schematic view showing another structure of the first separator in the method for producing an inflated structure according to example 2 of the present invention;

fig. 8 is a schematic structural view showing a first outer sheet, a first barrier layer, a second outer sheet, a second barrier layer, and a third outer sheet stacked together in the method for producing an inflatable structure according to embodiment 2 of the present invention.

Description of reference numerals:

1. a first outer sheet; 2. a second outer sheet; 3. a third outer sheet; 4. a box body; 11. a first isolation layer; 12. a first adhesive region; 111. a first isolation region; 112. a second isolation region; 113. a third isolation region; 114. a fourth isolation region; 1111. a middle spacer bar; 1112. side edge isolation strips; 21. a second isolation layer; 41. an air cavity; 42. a communication pipe is provided.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.