JPS5831922B2 - Manufacturing method for commuter pass holders - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a method for manufacturing a flat bag-shaped commuter pass holder for storing commuter passes (including bank cards, credit cards, etc.).

Conventionally, the manufacturing method for commuter pass holders is to separately manufacture the front sheet part with the window hole and the back sheet part facing this separately, and then overlap these two sheet parts, and then create a peripheral edge of the overlap. A method is known in which sewing is performed except for the winding entrance/exit.

However, according to this manufacturing method, each of the sheet parts has to be cut separately, and there are many sewn parts, so the manufacturing process is labor-intensive, and mass production cannot be carried out efficiently. There is.

The present invention has been made in order to solve the above-mentioned disadvantages, and the gist thereof is that a release paper is attached to the inner surface coated with a pressure-sensitive adhesive, and a release paper is attached to the inner surface of the sheet base material. After drilling multiple windows, peel off the release paper,
A transparent sheet is pasted on the inner surface of the sheet base material in order to close the window hole, and a backing sheet is pasted on the other parts to obtain a sheet material. After cutting the sheet material along the cutting line set to pass between each window hole forming part to obtain a plurality of single sheets, both ends of each single sheet are folded back to the inner side and polymerized. This method of manufacturing a commuter pass holder is characterized in that both side edges of the overlapping portion are sewn.

Next, a method for manufacturing a commuter pass holder according to the present invention will be specifically explained with reference to FIGS. 1 to 7.

First, as shown in FIG. 1, a sheet base material 1 made of, for example, synthetic resin leather is prepared, and a pressure-sensitive adhesive 2 is applied to its inner surface.
A release paper 3 is attached and punched, thereby forming a plurality of window holes 4 arranged in parallel at both ends of the sheet base material 1, as shown in FIG. to be drilled.

Next, the release paper 3 is peeled off, and as shown in FIG. Along with blocking...
A slender backing sheet 6 made of, for example, synthetic paper is adhered to the other inner surface of the sheet base material 1 excluding the transparent sheet 5, that is, the central surface, to obtain a sheet material A.

Each transparent sheet 5 is attached so that both edge portions of the sheet base material 1 slightly protrude from the transparent sheets 5, 5, and each edge portion of the sheet base material 1 that protrudes from the transparent sheets 5, 5. Each tongue portion 7 is bent and attached to the outer edge of each transparent sheet 5.

Next, the sheet base material 1 and transparent sheet 5 obtained in this way
As shown in FIG. 4, the sheet material A consisting of the backing sheet 6 and the backing sheet 6 is cut along the cutting line 11 set to pass between each of the four window holes, and each of the image edges 1b, Window hole 4 in 1b
, 4 are arranged one each.
Get...

In addition, in the cutting process, the middle part of the single sheet 1a is cut into both ends 1.
It is wider than b and 1b, and its wide edge 8.8 is used as a cover for sewing, which will be described later.

Finally, as shown in Figure 5, each single sea Ha
Both end portions 1b, 1b, that is, the window hole 4 portions of the single sheet Ha are folded back and overlapped to the inner surface side, and each side edge ic, ic of the both folded and overlapped portions is covered with cover portions 8, 8. As shown in FIG. 6, they are sewn together using sewing thread 9, and as shown in FIG. 7, the final product is a commuter pass holder 10.
This is what we get.

In the above embodiment, the middle edge part 8 of the single sheet 1a is made wide as part of the cover for sewing, but this is because the single sheet 1a is integrally configured to reduce the number of parts. Of course, depending on the case, the single sheet and the sheet for part of the cover may be made into separate pieces.

For example, as shown in FIGS. 8 to 10, the sheet base material 1
The cut lines 11' of the transparent sheet 5' and the back sheet 6' may be made straight lines different from those of the above embodiment, and an elongated sheet 12' may be used for a part of the cover.

Note that, in FIGS. 8 to 10, corresponding parts are indicated by adding dashes to the symbols in FIGS. 1 to 7.

As can be understood from the above explanation, according to the method for manufacturing a commuter pass holder of the present invention, a plurality of sheet parts necessary to construct a certain commuter pass holder can be integrated by simply cutting the sheet material. Because you can obtain a single sheet, in other words, you can cut multiple sheet parts at once.
Compared to the conventional method of cutting multiple sheet parts separately,
The cutting process can be greatly reduced.

In addition, since both end portions of a single sheet are folded back to the inner side and overlapped, and both edges of this overlapping portion are sewn, this method is compared to the conventional method in which the overlapping peripheral portions of multiple sheet portions are sewn together, excluding the winding entrance. As a result, the number of sewing locations can be reduced by the amount of folding, and the sewing process can be simplified.

Therefore, the manufacturing work of the commuter pass holder can be carried out more easily than in the conventional method.

Furthermore, according to the method for manufacturing a commuter pass holder of the present invention, a plurality of individual sheets are obtained simultaneously by cutting the material sheet . Coupled with the efforts to change the
Mass production of commuter pass holders can be carried out extremely efficiently, and the manufacturing cost of commuter pass holders can be greatly reduced.

[Brief explanation of the drawing]

FIGS. 1 to 7 are perspective views showing one embodiment of the method for manufacturing a commuter pass holder according to the present invention in the order of manufacturing steps, and FIGS. 8 to 10 are perspective views showing other embodiments of the manufacturing process. FIG. A, AI...Sheet material, 1,1'...
・Sheet base material, ia, i'a... Single sheet, ib, i'b... Both end portions of single sheet, ic, l'c... Both side edges of the overlapping part, 2... pressure sensitive adhesive, 3... release paper, 4, 4'... window hole, 5, 51...
Transparent sheet, 6, 61... Backing sheet, 10.
... Commuter pass holder, 11, 11'... Cutting line.

Claims (1)

[Claims] 1. A transparent sheet is pasted to the inner surface of the sheet base material with a plurality of parallel window holes perforated in at least one end thereof to cover the window holes, and a transparent sheet is pasted to the other parts. This sheet is pasted to obtain a sheet material, and this sheet material is further cut along the cutting line set to pass between each window hole forming part to obtain a plurality of single sheets. A method for manufacturing a commuter pass holder, characterized in that both end portions of each single sheet are folded back and overlapped toward the inner surface, and then both side edges of this overlapping portion are sewn.