JPH11334762A - Cushioning material for packing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cushioning material which can product a product by an air cushion and which can firmly pack the product even when the air cushion stops working as to a cushioning material suitable for packing a building material or an electric product, etc. SOLUTION: This cushioning material uses a belt shape binding material 1 having flexibility as a binding material, and is provided with a plurality of air bags 2 arranged in parallel on the top face of the belt shape binding material. The belt shape binding material for binding rolls up and pecks a product placed contacting the back side of the same. The lines of air bags provided on the top face side absorb an outer shock protecting the product, and even when the air bags are partially damaged, the packing condition is maintained by the belt shape binding material 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning material for packing materials for building such as furniture or various products such as electric appliances to protect them from impacts and the like.

[0002]

2. Description of the Related Art Hitherto, as a packing material for a product, a patch member made of a foamed synthetic resin has been widely used. The patch member is applied to a corner of a product or the like and stored in a packing box. 2. Description of the Related Art An outer surface of a backing member is received by an inner surface of a packing box, and is housed in a state in which a gap between the packing box and a product is filled. In the case where the product is a large article such as a building material such as a door, as shown in FIG. 6, the upper and lower ends of the product A are protected by a contact member B made of a foamed synthetic resin. Individually, packing is performed by a fastening material C such as a PP band or the like, and the package is placed on a support D and transported or stored.

[0003] However, the contact member B is previously provided with the product A
Since it is molded into a predetermined shape according to the shape of the package and the size of the packing box, it can not be diverted to products of different shapes, and it is bulky and has difficulties in handling and Since the product A is packed by the contact member B and the fastening material C, there is a problem that the packing operation requires time and effort. Further, it is difficult to dispose of such a foam synthetic resin contact member after use. For this reason, a cushioning material for packing made up of a plurality of airbags integrally connected has been developed.

[0004]

According to the cushioning material for packing comprising the airbag, when not in use, the internal air is evacuated from the exhaust port to flatten out, and then rounded to be stored compactly. In addition to being able to pack articles without being affected by the shape and size of the articles when used, and because multiple airbags are connected in a strip shape, they also serve as fastening materials and can be packed. Has the advantage that it can be performed efficiently, but since the airbag is directly applied to the product and packed, if the airbag slides against the corner of the product and is damaged, or if it is damaged by some external impact, In addition, the fastening force to the product is loosened, and the packing becomes insufficient.

[0005] In particular, when a product having a movable portion such as a door with a frame or a plurality of products is packed in a bundle, the product may be perturbed or collapsed due to the damage of the airbag, and the product may be collapsed. However, not only was the product damaged, resulting in a defective product, but also an accident occurred.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a cushioning material for packing capable of maintaining a stable packing state even if some airbags are damaged. It is in.

[0007]

According to a first aspect of the present invention, there is provided a cushioning material for packing, comprising a plurality of air members formed by sealing air on a surface of a flexible band-shaped fastening member. The structure is such that the bags are attached in a side-by-side state.

In the packing cushioning material according to the second aspect of the present invention, a plurality of airbags are mounted on the surface of the band-shaped fastening member such that the length direction thereof is oriented in the width direction of the band-shaped fastening member. It is characterized.

In the cushioning material for packing according to the first and second aspects, the invention according to the third aspect connects the adjacent airbags via a flexible connecting piece, and further comprises connecting the airbags to each other with the band-shaped fastening material. The back surface of the airbag is integrally adhered to the front surface.

According to a fourth aspect of the present invention, in the first to third aspects of the present invention, a plurality of the plurality of belt-like fastening members are attached to the surface of the belt-like fastening member in a state where the length direction is directed to the width direction of the belt-like fastening member. On the surface of the airbag row consisting of airbags,
The present invention is characterized in that a single long thread in the length direction of the belt-like fastening material is adhered, and this thread is peeled off, so that a bonded portion of each airbag with the thread is broken.

The invention according to claim 5 has a structure in which a cushioning sheet material is adhered to the back surface of a band-shaped fastening member having an air bag attached to the front surface in a side-by-side state.

[0012]

When the article is packed with this band-shaped fastening material by winding the back side of the band-shaped fastening material along the article one by one, a large number of airbags attached in parallel to the surface of the band-shaped fastening material are also installed at the same time. This prevents the articles from being damaged by the cushioning action of these airbags. The band-shaped fastening material and the airbag attached in parallel to this surface can be flexed freely, so that it can be used for articles of different shapes and can be wound up and compact when not in use, making it easy to handle. And storage becomes easier.

Further, even if a part of the airbag is damaged during transportation or the like in a state where the article is packed, the packing state is maintained by the band-shaped fastening member and the article is protected by the undamaged airbag. In addition, by attaching the airbag to the band-shaped fastening member so as to be detachable, the band-shaped fastening member can be reused. In addition, in the case of disposal, collection and disposal are easy.

According to a second aspect of the present invention, a plurality of airbags are mounted on the surface of the band-shaped fastening member such that the length direction thereof is oriented in the width direction of the band-shaped fastening member. The packing operation can be easily performed with little loss of flexibility. In this case, if the adjacent airbags are integrally connected via a flexible connecting piece as described in claim 3, a plurality of airbags can be attached to the surface of the band-shaped fastening material at the same time. The mounting of the cushioning material can be performed efficiently by performing the attachment with an adhesive.

Further, as described in claim 4, if a single thread-like material is adhered to the surface of a series of airbags attached to the belt-like fastening material over its entire length, it is regarded as used as a packing material. When this occurs, by peeling the thread from the surface of the series of airbags, the adhesive portion of the airbag with the thread is destroyed, and the air of all the airbags is discharged, facilitating the collection and disposal.

Still further, as described in claim 5,
By sticking the buffer sheet material to the back surface of the band-shaped fastening material, the surface of the article is protected by the buffer sheet material, and even if the strip fastening material is formed of a relatively hard material, there is a possibility of being damaged. There is no.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a specific embodiment of the present invention will be described in detail with reference to the accompanying drawings. In FIG. A large number of airbags 2 are attached to the surface of a fastening member 1 in a parallel state. As the band-shaped fastening material 1, P
It consists of a flexible synthetic resin band that is relatively hard, non-stretchable and has high tensile strength, such as a P band (band made of polypropylene), and its width and length vary depending on the product to be packed. The product is formed in a length that can be wound once and both ends can be connected to each other. Note that the band-shaped fastening member 1 may be formed of a material that is flexible or has high tensile strength, such as a nonwoven fabric or a canvas.

The airbag 2 is formed in a flat rectangular bag, and has air sealed therein.
The length of the band-shaped fastening member 1 is substantially equal to the width of the band-shaped fastening member 1, and a plurality of the airbags 2 are arranged in the length direction of the band-shaped fastening member 1 with the length direction directed in the width direction of the band-shaped fastening member 1. The band-shaped fastening members 1 are attached at small intervals and are arranged in parallel over substantially the entire length of the band-shaped fastening members 1. The attachment of the airbag 2 to the band-shaped fastening member 1 is such that the back surface of the airbag 2 is integrally fixed to the surface of the band-shaped fastening member 1 with an adhesive, but the airbag 2 is attached using an adhesive. It may be detachably attached to the band-shaped fastening member 1.

The airbag 2 may be formed as a single item, and a plurality of airbags 2 may be arranged side by side on the surface of the band-shaped fastening member 1 to produce the cushioning material A for packing, but as shown in FIG. It is desirable to manufacture the cushioning material A for packing by attaching a plurality of units to the surface of the band-shaped fastening member 1 with an airbag row formed by integrally connecting the airbags 2 as a unit. Such a unitized airbag row is formed by laminating two synthetic resin strip films having heat welding properties, heat-sealing both side edges on the long side, and a short side direction connected to these heat seals. Is formed by filling and sealing compressed air in a bag portion surrounded by the heat seal while forming heat seals parallel to the air bag 2 at intervals of the width of the airbag 2. A small connecting piece 3 is formed between the adjacent airbags 2 and 2 by heat sealing.

The unit composed of the airbag array having the desired length is manufactured by forming a long airbag array while continuously forming a large number of airbags 2, 2,. The airbag 2 may be manufactured by cutting the connecting piece 3 from each airbag 2.

The size (diameter) of the airbag 2 is determined according to the shape and size of the articles to be packed. As shown in the figure, a plurality of large-diameter airbags 2 are integrally formed. An airbag array 2A that is arranged in parallel and an airbag array 2B in which a plurality of small-diameter airbags 2 are integrally arranged in parallel may be attached to the surface of the band-shaped fastener 1. In this case, for example, as shown in FIGS. 2 and 3, in order to use a door or the like for packing an article B having a vertically long rectangular cross section, a large-diameter airbag row 2A is provided at the center of the band-shaped fastening member 1 and both ends are provided. 2 small-diameter airbag rows
Using packing cushioning material A with B and 2B respectively attached,
The article B is packed with the band-shaped fastening material 1 so that both sides of the long side of the article B are protected by the large-diameter airbag row 2A, and the upper and lower end faces are protected by the small-diameter airbag row 2B.

A hook-and-loop fastener 4 which can be engaged and disengaged from the front surface at one end of the band-shaped fastener 1 and the back surface at the other end thereof;
5, the belt-shaped fastening material 1 is wound around the article in a single turn, and then the opposite ends are fastened by locking these surface fasteners 4, 5. .

Further, a single thread 6 is attached to the center of the surface of the airbag rows 2A and 2B in the longitudinal direction of the band-shaped fastening member 1 and is integrally adhered to the surface of each airbag 2. At the same time, both ends of the thread 6 are separated from both ends in the length direction of the airbag row, and when the cushioning material A for packing is used up, as shown in FIG. While pulling up, the portion of the airbag 2 to which the thread 6 is adhered is destroyed 10, the enclosed air is removed, the airbag 2 is flattened, and then discarded. In addition, each airbag 2 may be provided with an air filling and discharging port. In this case, it is not necessary to bond the thread 6 as described above.

FIG. 2 shows an example of the mode of use of the packing cushioning material A constructed as described above. FIG. 2 shows an article B to be packed, which is a door with a frame. A
After packing, the plurality of packed articles B are laid on the transport pallet 7 in a horizontal state, and are superposed on each other in the left-right direction. The articles B on both sides are pressed and held against the airbag row of the packing cushioning material A for packing, and transported in this state.

In order to pack the article B with the cushioning material A for packing, the back surface of the band-shaped fastening material 1 of the cushioning material A for packing is wound around the front or rear part of the article B in one turn, and is wound at both ends. The male and female fasteners 4 and 5 provided in the above are fastened by locking each other. In this state, the impact from the outside is buffered by the airbag array attached to the surface of the band-shaped fastener 1 to prevent the article B from being damaged.

At this time, as shown in FIG.
If the airbag rows 2A, 2A arranged along both side surfaces of the airbag rows and the airbag rows 2B, 2B arranged along the upper and lower end faces are separated so as to be discontinuous, the band-shaped fastening material 1 for goods B
When wound around the article B, the tensile force generated between the airbags 2 adjacent at right angles at the corners of the article B can be eliminated, and the airbag 2 can be prevented from being forcibly deformed.

Further, during transportation or the like, as shown in FIG. 2, even if some of the airbags 2 are damaged 9, the packing state can be maintained by the band-shaped fastening material 1. In addition,
When the band-shaped fastening member 1 is made of a relatively hard material such as a PP band, it is desirable to attach a buffer sheet material 9 such as a nonwoven fabric to the back surface as shown in FIG. With this configuration, the article can be prevented from being damaged by the hard band-shaped fastening member 1.

[0028]

As described above, according to the cushioning material for packing of the present invention, a large number of airbags, each of which is filled with air, are attached in parallel to the surface of a flexible band-shaped fastening member. When not in use, it can be compacted by winding, so that it is easy to handle and easy to store.In use, the article can be packed with the band-shaped fastener and the airbag can be attached at the same time. ,
It is possible to prevent the article from being damaged by the buffer action of the airbag together with the fastening of the product by the band-shaped fastening material.

Further, even if a part of the airbag packing the article is damaged during transportation or the like, the packing and fastening state can be maintained by the band-shaped fastening material, so that the article may be perturbed or collapsed. And the article can be protected by the undamaged airbag. In addition, when it becomes used, not only is it easy to wind up, collect, and dispose of it, but it is also possible to reuse the band-shaped fastening material by detachably attaching the airbag to the band-shaped fastening material. It is.

According to the second aspect of the present invention, since a plurality of airbags are attached to the surface of the band-shaped fastening member such that the length direction thereof is oriented in the width direction of the band-shaped fastening member, the band-shaped fastening member is provided. Is hardly impaired, so that the packing operation can be performed reliably and efficiently. In this case, as described in claim 3, by adjoining adjacent airbags via flexible connecting pieces, the work of attaching a plurality of airbags to the surface of the band-shaped fastener is efficient. It can be performed well, and the production of the cushioning material for packing becomes easy.

According to the fourth aspect of the present invention, a single thread-like material is adhered to the surface of a series of airbags attached to the belt-like fastening material over the entire length thereof. When used, it is possible to break the adhesive portion of the airbag with the thread by peeling this thread from the surface of a series of airbags,
It facilitates recovery processing and disposal.

Further, as described in claim 5,
By adhering the buffer sheet material to the back surface of the band-shaped fastening material, the surface of the article is protected by the buffer sheet material, and even if the band-shaped fastening material is formed of a relatively hard material, there is a possibility of being damaged. There is no.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a part of a cushioning material for packing.

FIG. 2 is a simplified perspective view showing a packing state;

FIG. 3 is a simplified vertical sectional front view showing a packing state;

FIG. 4 is a partially enlarged cross-sectional view of a cushioning material for packing with a cushioning sheet material adhered to the back surface;

FIG. 5 is a perspective view showing a state in which the airbag is broken.

FIG. 6 is a perspective view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Belt-like fastening material 2 Airbag 3 Connecting piece 4, 5-sided fastener 6 Thread 9 Material Buffer material

Claims (5)

[Claims] 1. A cushioning material for packaging, wherein a number of airbags each of which is filled with air are attached in parallel to the surface of a flexible band-shaped fastening material. 2. The cushioning material for packing according to claim 1, wherein the airbag is attached to the surface of the band-shaped fastening member with its length direction oriented in the width direction of the band-shaped fastening member. . 3. The airbag according to claim 1, wherein adjacent airbags are integrally connected via a flexible connecting piece, and a back surface of the airbag is integrally adhered to a surface of the band-shaped fastening member. The cushioning material for packing according to claim 1 or 2. 4. A longitudinal direction of the band-shaped fastening member is provided on a surface of the airbag row composed of a number of airbags attached to a surface of the band-shaped fastening member in a state where a length direction thereof is oriented in a width direction of the band-shaped fastening member. 3. A method according to claim 1, wherein a long thread is adhered to the airbag, and the thread is peeled off to break an adhesive portion of each airbag with the thread. Item 4. A cushioning material for packaging according to Item 3. 5. The packing cushioning material according to claim 1, wherein a cushioning sheet material is adhered to the back surface of the band-shaped fastening material.