JP2002104566A - Storing bag of recording medium disk, recording medium disk storing bag set and method for manufacturing storing bag of recording medium disk - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a low cost storing bag having a label therein. SOLUTION: A non-woven fabric and a transparent film are overlapped, circumferential edges of the non-woven fabric and the film are melted and adhered to each other to form a bag capable of storing a recording medium disk. The circumferential edge of the bag main body is provided with an index label which is formed in separate from the bag main body and adhered to it.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage bag for recording medium disks and a storage bag set for recording medium disks.

[0002]

2. Description of the Related Art In recent years, many software programs have been installed on CD-ROs.
M is often recorded on a recording medium such as M and distributed to the general public. Therefore, the number of CD-ROMs and the like owned by the user has dramatically increased, and a problem has occurred in the storage of the CD-ROM and the like. Here, as a storage bag for storing a recording medium disk such as a CD-ROM, a rectangular nonwoven fabric slightly larger than the disk and a transparent plastic film are stacked, and the nonwoven fabric and the peripheral edge of the plastic film are welded and joined to form a bag. Is used.

The above-mentioned disk storage bag is convenient because the recording surface of the disk can be protected by a nonwoven fabric and the type of the disk inside can be identified by a transparent plastic film. However, when there are many discs, a large number of storage bags containing the discs are stacked and stored in a bundle. Identification of types and the like becomes troublesome. As shown in FIG. 9, a disc provided with a label insertion portion capable of inserting a label 100 indicating the disc type and the like as shown in FIG. 9 as being relatively easy to identify the disc type and the like even when the storage bags are bundled. Storage bag 10
There is also one. This disk storage bag 101 is made of nonwoven fabric 1
02 on top of a transparent plastic film 103,
The peripheral edges 105a, 105b, 105c, and 105d are welded, and further, a separation welding portion 106 is formed, which is welded in parallel with the upper welding side at a fixed width from the upper welding side 105a,
A gap between the nonwoven fabric 102 and the film 103 separated by the upper welding side 105a and the partition welding part 106 is used as a label insertion part 107. Also, since the upper part of the bag body 101 is used as the label insertion part 107, the plastic film is cut in the horizontal direction at the middle part in the up-down direction so as to serve as the entrance of the disk.

[0004]

However, in such a disk storage bag 101, there is a problem that the label 100 is difficult to be seen when the disk storage bag 101 is stacked in a bundle, and the disk storage bag 101 has a drawback that the cost is high. is there. That is,
To form the label insertion portion 107, the peripheral edges 105a,
In addition to the welding of 105b, 105c, and 105d, welding of the partition welding portion 106 is required, which requires welding. In the case of welding, the welding is performed using a high-frequency generator, so that the welding time is long. Further, since a single nonwoven fabric and a plastic film are welded, the processing is troublesome and not suitable for mass production.

In addition, in the case of the disk storage bag 101, the plastic film is cut in the horizontal direction because of the provision of the label insertion portion 107, but this cutting requires separate cutting by a Thomson punching machine. Yes, this leads to higher costs as a whole. On the other hand, a long nonwoven fabric and a plastic film each wound in a roll shape are drawn out (roll feeding) and overlapped, and the long nonwoven fabric and the plastic film are heat-sealed and heat-cut using a third seal heat welding machine. If the side seal bag is formed in a bag shape, the film or the like to be processed with a shorter welding time is in a roll shape and can be processed continuously, so that it is suitable for mass production.

However, in the side seal heat welding machine, the partition welding portion 106 cannot be formed, and a bag with a label cannot be realized. It is also conceivable to form a nonwoven fabric or a plastic film as shown in FIG. However, in order to obtain a bag having such a shape, it is necessary to separately punch a nonwoven fabric or a plastic film using a Thomson punching machine or the like, which leads to an increase in cost. Then, it is necessary to use a material (writable material) suitable for the label as the material of the bag, and restrictions on the material of the bag increase. Moreover, the bag 10
In the case where the label portion 111 is provided in FIG. 1, the label portion 111 can be seen even when a plurality of bag bodies 101 are stacked, and FIG.
It is necessary to manufacture several types of labels having different positions of the label portion 111 as shown in FIGS. In order to make the position of the label part 111 different, it is necessary to prepare a punching die for each label position, and a manufacturing line is also required for each label position,
Manufacturing costs increase.

In addition, when there are a plurality of types of labels having different positions of the label portion 111, a product called a disk storage bag which has been conventionally managed as one product is divided into a plurality of types. Inventory management becomes more difficult than before, and inventory burden (lot risk)
Also increase. Further, when selling as a package in which a plurality of types of disk storage bags having different positions of the label portion 111 are combined, it is necessary to appropriately combine different types of disk storage bags manufactured on different manufacturing lines. In this case, a great burden is caused, and there is a problem that the disk storage bag as shown in FIG.

An object of the present invention is to solve the above-mentioned problems and to provide a storage bag with a label while preventing an increase in cost in a storage disk storage bag.

[0009]

In order to solve the above-mentioned problems, the present invention employs the following technical means. That is,
The present invention is a storage bag for a recording medium disk, wherein an index label is adhered to the periphery of a bag body capable of storing a recording medium disk such as a CD or a DVD. With such a disk storage bag, it is not necessary to form the conventional label insertion portion 107 by heat welding when forming the bag main body, and since the label is not formed integrally with the bag main body, the bag main body does not need to be die-cut. By adhering the index label to the bag body formed into a shape, the forming process of the bag body and the step of providing the label could be separated.
For this reason, while manufacturing the bag body by a simple method, an index label can be separately provided by bonding,
Cost reduction was achieved, and an inexpensive storage bag with a label was successfully realized as a storage bag for a recording medium disk for the first time.

The bag body preferably has a bag shape formed by laminating a nonwoven fabric and a transparent film. Specifically, the bag body is formed by laminating a rectangular nonwoven fabric and a rectangular transparent film. The nonwoven fabric and the periphery of the film body are welded to form a bag body configured to be capable of storing a recording medium disk. The bag body has one side that is non-welded and the non-welded side is used as an entrance and exit of the disk, or a notch in the film body as in the prior art in FIG. You may. Further, the bag body may be a so-called double type in which a film body is stacked on each of the front and back surfaces of one nonwoven fabric so that two discs can be stored. That is, a plurality of film bodies and nonwoven fabrics may be used, and the manufacturing method is not particularly limited here.

The index label adhered to the periphery of the bag body can be formed separately from the bag body. For example, it can be made of paper, but its material is limited. Not done. When there are a plurality of bag bodies, it is preferable to make the attachment positions of the index labels to the bag body different so that the index labels can be easily seen. In order to make this possible, the index label is preferably shorter than the length of one side of the bag body, more preferably an index label having a width of about 1/4 to 1/8 of one side of the bag body. be able to.
More preferably, it can be an index label having a width of about 1/5 to 1/6 of one side of the bag body.

Further, the storage medium disk storage bag set according to the present invention is a storage medium disk storage bag set in which an index label is adhered to a peripheral edge of a bag body capable of storing the storage medium disk, wherein the index label is provided. The bag body in an unbonded state and an index label sheet adhered to a release sheet in which an index label adhered to the bag body is configured as a storage bag set in which the same is packaged by the same package. I do. In the storage bag for the recording medium disclosed above, the index label is adhered to the bag body, which is a completed product. However, the storage bag set disclosed here is in a separated state in which the bag body and the index label are not adhered. Both are packaged in the same package.

[0013] According to this storage bag set, the storage bag body to which the index label is not adhered can all be of the same shape, so that the inventory burden is small.
There is no need to combine storage bag bodies of different shapes. Then, even if the storage bags have the same shape, the user can adhere the index label to a desired position by himself / herself, so that legibility of the label can be ensured. Furthermore, since the unlabeled bag body and the label are packaged and provided to the user in the same package, the user can attach the label to the bag body and use it when he / she wants to use it as a storage bag with a label. If it is desired to use the bag as a storage bag without a label, it is sufficient to use the unlabeled bag body as it is, so that a variety of usage methods can be enriched.

Furthermore, if the packaging body is a self-standing case body capable of storing a plurality of bag bodies to which index labels are adhered in a removable manner, it is possible to not only wrap the unlabeled bag body and the labels, but also It is very convenient because it can be used to store the bag body after the label is attached. It is preferable that the case body has a size that can accommodate a bag body to which a label is adhered. That is,
Since the bag body with the label is larger than the bag body without the label by the amount of the label, damage to the label can be prevented if the case body is sufficiently large.

In the method for manufacturing a storage bag for a recording medium disk according to the present invention, a long nonwoven fabric sheet and a long plastic film sheet are stacked, cut into a predetermined shape, and the cut sides are welded. Thus, a bag body capable of storing a recording medium disk is formed, and an index label is adhered to the periphery of the formed bag body to form a storage bag with an index label. Since the label is attached later, storage bags can be mass-produced at low cost by cutting and welding long materials. Further, one end in the width direction of the superposed long non-woven fabric and the long plastic film is cut in the longitudinal direction by a welder welding machine, and the cut side is welded. It is preferable that the bag body is formed by cutting the length plastic film in the width direction at predetermined intervals in the longitudinal direction with a side seal heat welding machine and welding the cut sides. In this case, since the nonwoven fabric and the plastic film are welded, unlike the case where the plastic films are welded to each other, the nonwoven fabric is difficult to be welded. At the upstream position, the long nonwoven fabric and the long plastic film are pressed so as to be in close contact with each other, so that wrinkles of the nonwoven fabric and the like are eliminated, and the two can be efficiently welded by keeping both closely adhered. .

[0016]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a recording medium disk storage bag 1 according to the present invention. The storage medium disk storage bag 1 has a bag body 2 capable of storing a storage medium disk D such as a CD and a DVD therein, and an index label 3 provided on the bag body 2. Bag body 2
Is formed in a bag shape by stacking a plurality of sheets. Here, one nonwoven fabric 5 and a transparent plastic film 6 are formed.
The two sheets are stacked to form a bag.
The bag body 2 is formed in a rectangular shape (square), and includes a CD, a DV,
D is large enough to be stored.

The nonwoven fabric 5 and the plastic film 6 are
They are welded at their peripheral edges and integrated as a bag body 2. Also, what is welded is the left and right sides 2a, 2
b and the lower side 2c, the upper side 2d is non-welded and open, and the upper side 2d is an entrance for inserting and removing the disk D. The specific configuration of the bag main body, such as the material of the bag main body 2, the welding position, or the position of the disk entrance / exit, is not limited to this embodiment. In the index label 3, the back surface 3a is an adhesive surface to which an adhesive such as glue is applied, and the front surface 3b is a label surface on which characters and the like can be written. As shown in FIGS. 2 and 3, in order to adhere the index label 3 to the bag body 2, the index label 3 is folded at a folding line 7 indicated by a dotted line so that the back surface 2 a is inside, and the plastic film 6 (or What is necessary is just to stick so that the upper side 2d part of nonwoven fabric 5) may be pinched.

As shown in FIG. 4, the storage bag 1 with the label 3 can be stored in a storage case body 10. The storage case 10 is formed in such a size that a large number of storage bags 1 can be stacked and the label 3 can be put up. In the case of the storage bag 1 with a label, by writing characters or the like on the label 3 so that the disk D can be identified, the label can be viewed even if the storage bag 1 is not taken out of the storage case body 10. D can be identified. When attaching the label 3, it is preferable to shift the position in the left-right direction so that the storage bag 1 can be easily seen when a plurality of storage bags 1 are stacked.

FIG. 5 and FIG. 6 show a manufacturing process of the bag body 2. Long nonwoven fabric 5 and plastic film 6
The nonwoven fabric 5 and the plastic film 6 are pulled out from the nonwoven fabric roll 11 and the plastic film roll 7, respectively, wound into a roll, and are conveyed and superposed. The superposed nonwoven fabric 5 and plastic film 6 are cut into a predetermined shape so as to form the bag body 2 and are welded to each other. The plastic film 6
Has a width approximately twice that of the nonwoven fabric 5, and the plastic film 6 is folded in two in the width direction and pulled out.
Non-woven fabric 5 between two folded plastic films 6
The double-type bag main body 2 can be formed by cutting and welding a three-layer structure of the plastic film 6, the nonwoven fabric 5, and the plastic film 6 by sandwiching them.

Cutting and welding are performed by using a welder welding machine 14 and a side seal heat welding machine 15. The welder welding machine 14 performs welding by using high frequency waves. One side in the width direction of the long nonwoven fabric 5 and the plastic film 6 to be conveyed (in the case of the double type, the side of the folded side of the plastic film 6) extends in the longitudinal direction. While cutting, the cut side is welded. The side cut and welded by the welder welding machine 14 is the lower side 2c of the bag body 2. further,
On the downstream side of the welder welding machine 14, the long nonwoven fabric 5 and the plastic film 6 are cut (hit cut) in the width direction by the side seal heat welding machine 15, and the cut sides are welded (heat sealed). The sides cut and welded by the side seal heat welding machine 15 become the left and right sides 2a and 2b of the bag body 2. In the side seal heat welding machine 15, the long nonwoven fabric 5 and the plastic film 6 can be continuously cut and welded at predetermined intervals in the longitudinal direction, so that the long nonwoven fabric 5 and the long plastic film 6 are rolled. The bag body 2 can be manufactured one after another.

On the upstream side (upstream in the conveying direction) of the welder welding machine 14 and / or the side seal heat welding machine 15, a pressing body 16 for pressing the long nonwoven fabric 5 and the long plastic film 6 in a direction of bringing them into close contact with each other. Is provided. The pressing body 15 is configured by rollers and the like provided on the nonwoven fabric 5 side and the plastic film 6 side, and presses the nonwoven fabric 5 and the plastic film 6 with the pressing body before welding, thereby reducing wrinkles of the nonwoven fabric 5 and the plastic film. It can be removed and welding can be performed efficiently. In particular, the bag body 2 has a non-woven fabric 5 that is difficult to weld, and the thickness of the non-woven fabric 5 varies, so that welding cannot be performed efficiently without pressing. Heat-sealing can be performed efficiently by keeping 6 in close contact.

By attaching the index label 3 to the bag body 2 manufactured as described above, the labeled storage bag 1 can be easily obtained. The storage bag 1 with the label thus completed can be sold as a product, but can also be sold as a storage bag set without a label. FIG. 7 shows a storage bag set 20 without a label. This storage bag set 20 is formed by packaging the bag body 3 to which the label 3 is not adhered and the index label 3 in the same package 21. And one new product.

As the package 21, a package that wraps both the bag main body 2 and the index label 3 with a package sheet or a package such as paper or plastic film, or a self-standing case as shown in FIG. 7 can be used. The case body 21 shown in FIG.
It is box-shaped and has a size such that the storage bag 1 with the label can be completely stored even if the label 3 is bonded so that the storage bag 1 with the label can be stored inside as well as the bag body 2 without the label. Height (height). Therefore, the bag body 2 without the label can be packaged, and the storage bag 1 with the label can be packed.
Can also be stored.

The index label 3 is packaged in a package 21 as an index label sheet 23 in which a plurality of pieces are attached to a release sheet (release paper) 22. A plurality of the index label sheets 23 can be wrapped in the package 21 in accordance with the number of the bag bodies 2. In addition, the number of the index labels 3 can be the same as the number of the bag main bodies 2 or more than that including the spare. It is preferable that the case body 21 as a wrapping body is provided with a lid that can be opened and closed so that the storage bag 1 can be freely taken in and out. This lid body may be a separate body detachable from the case body 21,
As shown in FIG. 8, a lid 25 that can be opened and closed on the case body 21 via a hinge 24 or the like may be used. If a handle is provided on the lid 25, it is convenient for carrying.

[0025]

According to the present invention, it is not necessary to form the conventional label insertion portion by heat welding when forming the bag body, and since the label is not integrally formed with the bag body, it is not necessary to remove the bag body from the mold. By adhering the index label to the rectangular bag body, the forming process of the bag body and the step of providing the label could be separated. For this reason, it is possible to separately provide an index label by bonding while manufacturing the bag body by a simple method, thereby realizing cost reduction and realizing for the first time an inexpensive labeled storage bag as a storage medium disk storage bag. Successful.

Further, according to the storage bag set of the present invention, since all storage bag bodies to which the index label is not adhered can be of the same shape, the stock burden is small and storage bag bodies of different shapes are combined. No hassle is required. Then, even if the storage bags have the same shape, the user can adhere the index label to a desired position by himself / herself, so that legibility of the label can be ensured. Furthermore, since the unlabeled bag body and the label are packaged and provided to the user in the same package, the user can attach the label to the bag body and use it when he / she wants to use it as a storage bag with a label. If it is desired to use the bag as a storage bag without a label, it is sufficient to use the unlabeled bag body as it is, so that a variety of usage methods can be enriched.

Further, according to the manufacturing method of the present invention,
Since the label is attached later, storage bags can be mass-produced at low cost by cutting and welding long materials.

[Brief description of the drawings]

FIG. 1 is a front view of a storage bag 1 according to the present invention.

FIG. 2 is a front view showing a method of attaching a label.

FIG. 3 is a side sectional view showing an example of a label mounting state.

FIG. 4 is an example of storage of a storage bag with a label.

FIG. 5 is a schematic side view showing a manufacturing process of the bag body.

FIG. 6 is a schematic plan view showing a manufacturing process of the bag body.

FIG. 7 is a perspective view showing a storage bag set.

FIG. 8 is a perspective view showing another example of the storage bag set.

FIG. 9 is a plan view of a conventional storage bag.

FIG. 10 is a plan view of a storage bag of a comparative example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage bag 2 Bag main body 3 Index label 5 Nonwoven fabric 6 Plastic film 20 Storage bag set 21 Packing body (case body) 22 Index label sheet

Claims (7)

[Claims] 1. A storage bag for a recording medium disk, wherein an index label is adhered to the periphery of a bag body capable of storing the recording medium disk. 2. A non-woven fabric and a transparent film body are overlapped with each other, and the peripheries of the non-woven fabric and the film body are welded to each other. A storage bag for a recording medium disk, wherein a separately formed index label is adhered and provided. 3. A recording medium disk storage bag set in which an index label is adhered to a peripheral edge of a bag body capable of storing a recording medium disk, wherein the index label is not adhered to the bag body.
A recording medium disk storage bag set, which is configured as a storage bag set in which an index label sheet adhered to a release sheet and an index label sheet adhered to the bag body are packaged in the same package. 4. The storage medium disk storage bag set according to claim 3, wherein the packaging body is a free-standing case body capable of storing a plurality of bag bodies to which index labels are adhered so that the bag bodies can be freely taken in and out. . 5. A bag body capable of storing a recording medium disk by laminating a long nonwoven fabric and a long plastic film, cutting the same into a predetermined shape, and welding the cut sides. A method for manufacturing a storage bag for recording medium disks, wherein an index label is adhered to the periphery of the bag body to form a storage bag with an index label. 6. An elongated nonwoven fabric and an elongated plastic film, one end of which is cut in a longitudinal direction by a welder welding machine, and the cut side is welded, and the elongated nonwoven fabric and the elongated plastic film are stacked at a downstream position of the welder welding machine. The bag body is formed by cutting a nonwoven fabric and a long plastic film in a width direction at predetermined intervals in a longitudinal direction by a side seal heat welding machine and welding the cut sides. A method for manufacturing a storage bag for a recording medium disk. 7. The long nonwoven fabric and the long plastic film are pressed so as to be in close contact with each other at a position upstream of a position where the long nonwoven fabric and the long plastic film are welded. 6. The method for manufacturing a storage medium disk storage bag according to claim 5.