JP3241830U - compressed bag laminate - Google Patents

Abstract

An object of the present invention is to provide a laminated body of compressed bags capable of further improving transportation efficiency and reducing transportation costs. A cylindrical main body (1), an opening (2) formed at one end of the cylindrical main body, and a closed end formed at the other end opposite to the one end of the cylindrical main body. 3 are superimposed and stacked, and compressed in the stacking direction P, wherein each of the plurality of openings are in substantially the same direction as each other. With each of the plurality of closed ends oriented in substantially the same direction as each other, the plurality of bags are superimposed and stacked and compressed in the direction of the stack. [Selection drawing] Fig. 1

Description

The present invention relates to a stack of compressed bags.

2. Description of the Related Art Conventionally, a draining bag has been used as a container for putting garbage (especially garbage) in a kitchen sink in order to store garbage (especially garbage) generated by washing work in the kitchen. (See Patent Document 1, for example).

It is known that when transporting draining bags for garbage (especially garbage), a large number of draining bags (for example, about 100 sheets) are packed and transported in one package. .

Utility Model Registration No. 3195870

However, even if a large amount of draining bags (stocking nets) for storing garbage (particularly garbage) of Patent Document 1 are simply accommodated in one package, the package expands and swells. , it may not be possible to improve transportation efficiency or reduce transportation costs.

Therefore, the present invention has been made in view of such circumstances, and a main object thereof is to provide a laminated body of compressed bags that can further improve transportation efficiency and reduce transportation costs. do.

As a result of intensive research to solve the above-mentioned object, the inventor of the present invention decided to develop a laminated body of compressed bags that can further improve transportation efficiency and further reduce transportation costs. We succeeded and completed the present invention.

That is, the present invention includes a cylindrical main body, an opening formed at one end of the cylindrical main body, and a closed end formed at the other end of the cylindrical main body facing the one end. To provide a compressed bag stack in which a plurality of bags comprising: and are stacked and compressed in the stacking direction.

In the stack of compressed bags according to the present invention, each of the plurality of openings provided in the plurality of bags may be oriented in substantially the same direction,
each of the plurality of closed ends included in the plurality of bags may be oriented in substantially the same direction;
The plurality of bags may be stacked to form a stack and compressed in the stacking direction.

In the laminated body of compressed bags according to the present invention, the cylindrical main body of the bag has a mesh structure and a structure that is squeezed from the opening toward the closed end. may

According to the compressed bag stack according to the present invention, further improvement in transportation efficiency and further reduction in transportation cost can be realized. Note that the effects described here are not necessarily limited, and may be any of the effects described in this specification.

FIG. 1 is a plan view of an entire compressed stack of stocking nets according to the present invention; FIG. FIG. 2 is a plan view showing the entire stack of stocking nets. FIG. 3(a) is a side view of an entire compressed stack of stocking nets according to the present invention; FIG. FIG. 3(b) is a side view showing the entire stack of stocking nets. 1 is an overall view of a stocking net forming a stack of compressed stocking nets according to the invention; FIG.

DESCRIPTION OF THE PREFERRED EMBODIMENTS A laminate of a stocking net according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 4. FIG. It should be noted that the embodiment described below is an example of a typical embodiment of the present invention, and the scope of the present invention is not limited by this, and various combinations within the scope of the gist , variations and modifications are possible.

A compressed stocking net laminate according to an embodiment of the present invention will now be described in detail with reference to FIGS. 1 to 4. FIG.

FIG. 1 is a plan view of an entire compressed stocking net laminate according to the present invention, and more specifically, an entire compressed stocking net laminate 1000 according to an embodiment of the present invention. It is a plan view showing.

FIG. 2 is a plan view showing the entire stocking net laminate, more specifically, a plan view showing the entire stocking net laminate 1001 .

FIG. 3(a) is a side view of an entire compressed stocking net stack according to the present invention, more specifically, a compressed stocking net stack 1000 according to an embodiment of the present invention. is a side view showing the whole. FIG. 3(b) is a side view showing the entire stack of stocking nets, more specifically, a side view showing the entire stack 1001 of stocking nets.

FIG. 4 is an overall view of a compressed stack of stocking nets according to the present invention and a stocking net that constitutes the stack of stocking nets, more specifically a compression of an embodiment of the present invention. 10 is a diagram showing the entirety of the stocking net 10 that constitutes a stacked stocking net stack 1000 and a stocking net stack 1001. FIG.

First, description will be made with reference to FIGS. 1 and 3(a).

As shown in FIGS. 1 and 3A, the stocking net laminate 1000 includes a tubular main body 1, an opening 2 formed at one end of the tubular main body 1, and a tubular A laminated body in which a plurality of stocking nets 10 each having one end of a body portion 1 and a closed end portion 3 formed at the other end facing the main body portion 1 are laminated and compressed in the direction of lamination (arrow P). is.

In the compressed stack of stocking nets 1000, the plurality of openings 2 of the plurality of stocking nets 10 are oriented substantially in the same direction (upward in FIG. are oriented substantially in the same direction (downward in FIG. 1).

Then, in the compressed stocking net laminate 1000, at least a portion of each of the plurality of openings 2 (or elastic portions (rubber cord portions) 4, which will be described later in detail) of the plurality of stocking nets 10 are mutually and at least a part of each of the plurality of closed end portions 3 (or heat-sealed portions 5 described later) of the plurality of stocking nets 10 are laminated so as to overlap each other. and compressed in the direction of lamination (arrow P).

As another embodiment of the present invention, in a compressed stack of stocking nets, a plurality of openings provided in a plurality of stocking nets are not oriented in substantially the same direction, for example, a plurality of openings are provided. Each of the plurality of openings of the stocking nets may be oriented in random directions, and/or the plurality of closed ends of the stocking nets may be oriented substantially in the same direction. Instead of being oriented, for example, each of the plurality of openings provided in the plurality of stocking nets may be oriented in random directions.

Next, it demonstrates using FIG.2 and FIG.3(b).

As shown in FIGS. 2 and 3B, the stocking net laminate 1001 includes a tubular main body 1, an opening 2 formed at one end of the tubular main body 1, and a tubular It is a laminate in which a plurality of stocking nets 10 having one end of a body portion 1 and a closed end portion 3 formed at the other end opposite to each other are superimposed and laminated. Note that the stocking net laminate 1001 is not compressed in the direction of lamination (arrow P).

In the stocking net laminate 1001, the plurality of openings 2 provided in the plurality of stocking nets 10 are oriented substantially in the same direction (upward in FIG. are oriented in substantially the same direction (downward in FIG. 2).

In the stocking net laminate 1001, at least a portion of each of the plurality of openings 2 (or, more specifically, elastic portions (rubber cord portions) 4 to be described later) of the plurality of stocking nets 10 are overlapped with each other. The plurality of closed end portions 3 (or heat-sealed portions 5 described later in detail) of the plurality of stocking nets 10 are laminated so that at least a portion of each of them is overlapped with each other. may .

In the stack of stocking nets, the plurality of openings provided in the plurality of stocking nets are not oriented in substantially the same direction. The plurality of stocking nets may be oriented in random directions and/or the plurality of closed ends of the plurality of stocking nets may not be oriented substantially in the same direction as each other, e.g. may be oriented in random directions.

As shown in FIG. 3, since the stocking net laminate 1001 is not compressed, the thickness d1 of the stocking net laminate 1001 is thicker than the thickness d0 of the compressed stocking net laminate 1000. there is Therefore, compared to the stocking net laminate 1001, the compressed stocking net laminate 1000 can transport a large number of stocking nets 10 (for example, about 100 sheets) at a time, resulting in transportation efficiency. It is possible to realize an improvement in transportation costs and a reduction in transportation costs. In addition, when the laminated body 100 of compressed stocking nets is displayed in the store, it can be displayed without being bulky, so that it does not require a large display space (excellent display effect in the store). .

A method of manufacturing a compressed stocking net laminate 1000 will now be described.

The compressed stocking net laminate 1000 is manufactured by compressing a plurality of laminated stocking nets 10 in the direction of lamination with an arbitrary pressure, for example, a pressure of 0.6-0.8 MPa.

Another manufacturing method is as follows.

First, a plurality of (for example, about 100) stocking nets 10 are arranged in a package (for example, the plurality of openings 2 of the plurality of stocking nets 10 are directed in substantially the same direction, The plurality of closed ends 3 of the plurality of stocking nets 10 are arranged so that they are oriented in substantially the same direction.
), the air in the package is removed, and the pressure in the package is reduced to 0.2 MPa.

Once the stocking nets 10 scattered around the unsealing part of the package are sorted out, the air inside the package is released again, and the air pressure of the package is reduced to 0.4 MPa to complete the compression, A compressed stocking net laminate 1000 is produced.

Finally, the stocking net 10 will be explained with reference to FIG.

The stocking net 10 includes a tubular main body 1, an opening 2 formed at one end (upper end in FIG. 1) of the tubular main body 1, and one end (upper end in FIG. 1) of the tubular main body 1. and a closed end 3 formed at the other end (lower end in FIG. 1) facing the . In the stocking net 10, the tubular main body 1 has a mesh structure and a structure narrowed from the opening 2 toward the closed end 3. In the constricted structure, the positional relationship between the opening 2 and the closed end 3 is such that the closed end 3 is formed substantially at the center of the opening 2 when viewed from above the opening 2 in a plan view. If the stocking net 10 has a narrowed structure, the positional relationship between the opening 2 and the closed end 3 is approximately at the center of the opening 2 when viewed from above the opening 2. The closed end 3 may not be formed at the position.

In the stocking net 10 the closed end 3 includes a heat seal 5 . The heat-sealed portion 5 may be a heat-sealed portion that is not formed by heat-sealing, but is formed by other heat-sealing.

Here, heat welding refers to joining by ultrasonic wave, high frequency, spot seal, impulse sealer, or laser, in addition to heat sealing.

The stocking net 10 is attached to, for example, a new drain, a shallow drain, a narrow drain, etc. (or a garbage basket inserted into the drain) of a kitchen sink, or a triangular corner placed at the corner of the sink. It is a draining bag for garbage (especially kitchen garbage). As described above, since the stocking net 10 has a mesh structure, water (moisture) adhering to and absorbed by garbage (especially kitchen garbage) can be drained well.

The cylindrical main body 1 of the stocking net 10 is made of, for example, synthetic fibers (mainly nylon fibers, polyester fibers, etc.) as raw materials, and filaments (long fibers) of synthetic fibers (mainly nylon fibers, polyester fibers, etc.). It is knitted in the shape of a stocking (by stocking knitting) and formed into an elastic tubular shape.

Around the opening 2 provided in the stocking net 10, an elastic portion (rubber cord portion) 4 is formed integrally and continuously with the cylindrical main body portion 1 so that the opening 2 (elastic portion (rubber cord portion) 4 and the tubular main body 1 (especially the upper part of the tubular main body 1 near the opening 2) are interlocked and stretched.By this expansion and contraction interlocking, for example, the stocking net 10 can be attached to the kitchen sink. It is easy to handle when attached to the new drain, shallow drain, narrow drain, etc. (or a garbage basket that is inserted into the drain), or a triangular corner placed in the corner of the sink. .

The cylindrical main body 1 is knitted with stockings, and the fabric is thin and has no stiffness, but since the elastic part (rubber cord part) 4 is formed integrally and continuously with the cylindrical main body 1, stiffness is formed. As a result, when manufacturing (sewing) the stocking net 10, it is easy to handle, leading to improved productivity (reduced manufacturing cost).

Next, an example of a method of manufacturing the stocking net 10 (the closed end portion 3 including the heat-sealed portion 5 of the stocking net 10) will be described. The stocking net 10 (closed end portion 3) is manufactured by cutting and heat-sealing (heat-sealing) the two-piece set produced by sending the two-piece set by the knitting machine by the shooter, including the heat-sealed portion 5. Two stocking nets 10 with closed ends 3 are produced.

Specifically, the cylindrical two-piece set fed and manufactured by the shooter is cut left and right (horizontal direction), and the cut cylindrical two-piece set is twisted counterclockwise or clockwise by an automatic twisting machine, The closed end 3 including the heat-sealed portion 5 is manufactured by heat-sealing (heat-sealing, heat-sealing) the twisted lower end. By this manufacturing method, the quality of the stocking net 10 is stabilized and excellent in production control.

In the stocking net 10 having the closed end 3 including the heat-sealed portion 5 manufactured as described above, the closed end 3 including the heat-sealed portion 5 is unlikely to be damaged. Since the stocking net 10 can be handled without stress, the reliability of the user can be improved.

The bags shown in FIGS. 1 to 4 are draining stocking nets for storing garbage (especially garbage). It is not limited to this, but instead of a draining stocking net for putting in garbage (especially garbage), a draining bag made of thermoplastic resin and having a plurality of holes, a bag for putting in garbage, and optional items are accommodated. It may be a storage bag for storage, a storage bag for storing optional items, or the like.

1 ... cylindrical main body,
2 ... an opening,
3... Closed end,
4... Elastic portion (rubber cord portion),
5 ... Heat-sealed portion of the closed end,
10: Stocking net,
1000 Laminate of compressed stocking net,
1001: Laminate of stocking net,
P... Lamination direction,
d0 ... thickness of the compressed stocking net laminate,
d1: Thickness of laminate of stocking net.

Claims (3)

A plurality of bags comprising a cylindrical main body, an opening formed at one end of the cylindrical main body, and a closed end formed at the other end opposite to the one end of the cylindrical main body A stack of compressed bags in which the sheets are stacked to form a stack and compressed in the direction of the stack. each of the plurality of openings provided in the plurality of bags are oriented in substantially the same direction,
each of the plurality of closed ends provided in the plurality of bags are oriented in substantially the same direction,
2. A stack of compressed bags according to claim 1, wherein said plurality of said bags are superimposed into a stack and compressed in the direction of said stack. 3. The stack of compressed bags according to claim 1 or 2, wherein the tubular body provided in the bag has a mesh structure and a structure squeezed from the opening toward the closed end. body.

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