JPH1042924A - Manufacture of container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a new container having a storage case section and formed with a gusset having a flat outer face with no protruded edge section. SOLUTION: The outer peripheral edges 3, 4 of a pair of thermoplastic soft synthetic resin sheets 1, 2 are stuck together to manufacture a name card container with a cover 20 having a storage case section 23. One sheet 1 and the other sheet 2 are overlapped, then the outer peripheral edges 3, 4 of both sheets 1, 2 are deposited with high frequencies. Both side portions 13, 14 of the high-frequency deposition position 12 of both sheets 1, 2 are bent to both sides centering on the position 12 into the extended state, and inside line positions 15, 16 along the outer peripheral edges 3, 4 are bent into L-shapes to form a U-shaped gusset section 5. A narrow belt-like thermoplastic soft synthetic resin decorative member 8 having an adhesive layer 9 is arranged on the outside face of the gusset section 5 in advance, a narrow belt-like pad material 7 is arranged on the inside face of the gusset section 5, high-frequency machining is applied by pressurizing and heating to the overlap sections of the gusset section 5, decorative member 8, and pad material 7 by an upper die 21 and a lower die 22, the decorative member 8 is stuck to the outer face of the gusset section 5, and the pad material 7 is stuck to the inner face of the gusset section 5 to obtain the storage case section 23.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a commuter pass having a storage case portion, a business card holder having a storage case portion, an eyeglass case having a storage case portion, a bill bundle having a storage case portion, and a storage device. The present invention relates to a method of manufacturing a purse having a storage case such as a coin purse having a case and a system notebook having a storage case, and more particularly to a method of manufacturing a case in which a method of forming a gore in the case is devised.

[0002]

2. Description of the Related Art Conventionally, as shown in, for example, FIG.
A storage case in which a storage case portion is completed by subjecting a storage case portion to a finish coating process is known.

[0003]

The storage case having the storage case described in the above-mentioned prior art has an edge protruding in a jointed state, and the finished product having the edge protruding is designed for design. It is unsuitable for customers who do not want to use it, and from the viewpoint of consumers who do not care about the presence of the protruding edge in terms of design, the protrusion of the edge side is a hindrance in space and is difficult to use, In addition, the finish processing of the above-mentioned edge surface requires the work of a skilled technician's hand, which is a step that cannot be performed mechanistically and incurs a high cost.

In view of the above-mentioned facts, the present invention has succeeded by devising a method for losing the projecting edge, and is a new type formed as a flat gore having no projecting edge. It is an object of the present invention to provide a storage case having a storage case.

[0005]

In order to achieve the above object, a storage container according to the present invention comprises a storage case formed by fixing outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. First, one sheet 1 and the other sheet 2 are overlapped, and the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding. Both side portions 13 of the high frequency welding point 12,
14 is tilted to both sides around the same point 12 so as to be in an extended state, and the inner line points 15, 16 along the outer peripheral edges 3, 4 are bent into an L shape to form the U-shaped gore portion 5, and A thermoplastic synthetic resin patch 7 is superimposed on the inner surface of the gore 5 and high-frequency processing is performed on the overlapping portion of the gore 5 and the patch 7, so that the outer surface of the gore 5 is formed into a flat surface and This is to obtain a storage case part in which the patch 7 is fixed to the inner surface of the gore part 5.

[0006] Further, there is provided a method of manufacturing a container having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. And the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding.
In FIG. 2, both side portions 13 and 14 of the high-frequency welding portion 12 are tilted to both sides around the same portion 12 so as to be in an extended state, and the in-line portions 15 and 16 along the outer peripheral edges 3 and 4 are bent into an L-shape. Forming a character-shaped gore portion 5 and
A narrow band-shaped backing material 7 provided with an adhesive layer 6 on the back surface is superposed on the inner side surface thereof, and high frequency processing is performed on the overlapping portion of the gore portion 5, the adhesive layer 6, and the backing material 7, thereby forming the gore portion. 5 is formed into a flat surface, and a backing case portion in which the patch 7 is fixed to the gore portion 5 by the adhesive layer 6 is obtained.

[0007] Further, there is provided a method of manufacturing a container having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. And the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding.
In FIG. 2, both side portions 13 and 14 of the high-frequency welding portion 12 are tilted to both sides around the same portion 12 so as to be in an extended state, and the in-line portions 15 and 16 along the outer peripheral edges 3 and 4 are bent into an L-shape. Forming a character-shaped gore portion 5 and
A decorative member 8 made of thermoplastic soft synthetic resin in the form of a narrow band is arranged on the outer surface of the gore portion, and a patch 7 made of thermoplastic soft synthetic resin is arranged on the inner surface of the gore portion 5. , Patch 7
The high frequency processing is applied to the overlapped portion of, so that the decorative member 8 is fixed to the outer surface of the gore portion 5 and the backing material 7 is similarly fixed to the inner surface to obtain the storage case portion.

[0008] Further, there is provided a method of manufacturing a container having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. And the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding.
In FIG. 2, both side portions 13 and 14 of the high-frequency welding portion 12 are tilted to both sides around the same portion 12 so as to be in an extended state, and the in-line portions 15 and 16 along the outer peripheral edges 3 and 4 are bent into an L-shape. Forming a character-shaped gore portion 5 and
A decorative member 8 made of thermoplastic soft synthetic resin in the form of a narrow band on the outer surface of the member, and a narrow band-shaped contact material 7 provided with an adhesive layer 6 on the inner surface of the gore portion 5 in advance. The high frequency processing is applied to the overlap portion of the gore portion 5, the decorative member 8, and the contact material 7, so that the decorative member 8 is applied to the outer surface of the gore portion 5 and the high frequency processing is applied to the overlap portion of the contact material 7 to the inner surface. The decorative member 8 is fixed to the outer surface of the member and the contact member 7 is similarly fixed to the inner surface to obtain a storage case portion.

Further, a method of manufacturing a container having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other, wherein first one sheet 1 and the other sheet 2 are provided. And the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding.
In FIG. 2, both side portions 13 and 14 of the high-frequency welding portion 12 are tilted to both sides around the same portion 12 so as to be in an extended state, and the in-line portions 15 and 16 along the outer peripheral edges 3 and 4 are bent into an L-shape. Forming a character-shaped gore portion 5 and
A narrow band-shaped thermoplastic soft synthetic resin decorative member 8 provided with an adhesive layer 9 on the outer surface in advance on the outer surface thereof, and a narrow band-shaped patch 7 on the inner surface of the gore portion 5 are provided. High frequency processing is performed on the overlapped portion of the gore portion 5, the decorative member 8, and the backing material 7, so that the decorative member 8 is fixed to the outer surface of the gore portion 5 and the backing material 7 is similarly fixed to the inner surface to obtain a storage case portion. Yes,

[0010] Further, the present invention relates to a method of manufacturing a container having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. And the outer peripheral edges 3 and 4 of these two sheets 1 and 2 are welded by high-frequency welding.
In FIG. 2, both side portions 13 and 14 of the high-frequency welding portion 12 are tilted to both sides around the same portion 12 so as to be in an extended state, and the in-line portions 15 and 16 along the outer peripheral edges 3 and 4 are bent into an L-shape. Forming a character-shaped gore portion 5 and
A narrow band-shaped decorative member 8 made of thermoplastic soft synthetic resin having an adhesive layer 9 provided on the back surface in advance on the outer surface thereof, and a width band-shaped contact member provided with an adhesive layer 6 on the back surface thereof on the inner surface of the gore portion 5. High frequency processing is applied to the overlap portion of the gore portion 5, the decorative member 8 and the patch 7 so that the decorative member 8 is fixed to the outer surface of the gore portion 5 and the patch 7 is similarly fixed to the inner surface. A storage case part is obtained.

[0011]

Next, one embodiment of the present invention will be described with reference to FIGS.
It will be explained based on That is, the method is a method of manufacturing a business card holder with a lid 20 having a storage case portion formed by fastening the outer peripheral edges of a pair of thermoplastic soft synthetic resin sheets 1 and 2 to each other. Stack the sheets 2 (Fig. 3
The outer peripheral edges 3 and 4 of both sheets 1 and 2 are welded by high frequency welding (see FIG. 4). After that, in both sheets 1 and 2, both side portions 13 and 1 of the high frequency welding portion 12 are formed.
4 is extended to the both sides around the same point 12 to make it in the extended state, and the inner line points 15, 16 along the outer peripheral edges 3, 4 are denoted by L.
A U-shaped gore portion 5 is formed by bending the gore portion 5 and a narrow band-shaped thermoplastic soft synthetic resin decorative member 8 provided with an adhesive layer 9 on the outer surface of the gore portion 5 in advance. A narrow band-shaped backing material 7 having an adhesive layer 6 provided in advance on the back surface is disposed on the inner surface of the portion 5, and the upper die 21 and the lower die 22 Thus, high frequency processing is performed by pressurizing and heating, so that the decorative member 8 is fixed to the outer surface of the gore portion 5 and the backing material 7 is similarly fixed to the inner surface to obtain the storage case portion 23. 6 and 7 show another embodiment, and after the high-frequency welding step of the outer peripheral edge of the one sheet 1 and the other sheet 2 in the above embodiment,
The U-shaped gore portion 5 is formed by performing a zigzag stitch with a thread 17 in a state that allows the work of extending the both side portions 13 and 14 to form the U-shaped gore portion 5. The steps after the formation of the U-shaped gore portion 5 are the same as those in the above embodiment.

According to the present invention, one or both of the sheets 1 and 2 are made of a transparent synthetic resin sheet in order to make the contents visible, and so-called soft vinyl is used as the thermoplastic soft synthetic resin sheets 1 and 2 and the decorative member 8. Use a sheet made of a thermoplastic soft synthetic resin sheet coated with a cloth made of chemical fiber, or the like, and use the thin sheet made of a thermoplastic soft synthetic resin, a leather, a cardboard, or the like as the backing material 7. In addition, the decorative member 8 is not provided, and the patch 7 or the decorative member 8 is not used with an adhesive.
Directly by high frequency welding.

[0013]

According to the present invention, it is possible to easily provide a new container having a storage case portion in which the gore portion is formed as a flat state on the outer surface without the protrusion edge portion. It is possible to meet a customer who does not like the design having the protruding edge portion, obtain a finished product in which the protruding edge portion does not interfere with the conventional example, and further obtain the finished product. Does not require highly skilled technology and can be manufactured at low cost by mechanization.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a finished product by a manufacturing method according to the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG. 1;

FIG. 3 is a cross-sectional view showing a state in which thermoplastic soft synthetic resin sheets are stacked.

FIG. 4 is a cross-sectional view showing a state in which high frequency welding is performed on the outer peripheral edge of the stacked thermoplastic soft synthetic resin sheets.

FIG. 5 is a cross-sectional view showing a state immediately before high frequency welding is applied to the gore portion.

FIG. 6 is a perspective view showing another embodiment and showing a staggered sewing state by a thread.

FIG. 7 is a front view showing the gore portion on which the zigzag stitching is performed.

FIG. 8 is a sectional view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 2 Synthetic resin sheet 3, 4 Outer edge 5 Gore part 6 Adhesive layer 7 Adhering material 8 Decorative member 9 Adhesive layer 12 Welding place 13, 14 Both side parts 15, 16 Line place 17 Thread 20 Cover 21 Upper mold 22 Lower mold 23 Case part for storing 25 Edge part 26 Edge coating

Claims (11)

[Claims] 1. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 Are bent in the shape of an L to form a U-shaped gore portion 5, and a thermoplastic synthetic resin patch 7 is superposed on the inner surface of the gore portion 5 to form a U-shaped gore portion. 5. High frequency processing is performed on the overlapped portion of the patch 7 to obtain a storage case portion in which the outer surface of the gore 5 is formed into a flat surface and the patch 7 is fixed to the inner surface of the gore 5. The method of making a storage box. 2. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 The on-line portions 15 and 16 are bent into an L shape to form a U-shaped gore portion 5, and a narrow band-shaped backing material 7 provided with an adhesive layer 6 on the inner surface of the gore portion 5 on the back surface in advance.
The gore portion 5, the adhesive layer 6, and the overlapping portion of the backing material 7 are subjected to high-frequency processing so that the outer surface of the gore portion 5 is formed into a flat surface, and the backing material 7 is A method of manufacturing a storage box, characterized by obtaining a storage case portion fixed to a storage case. 3. The adhesive layer 6 is a hot melt.
The method of making the described container. 4. The method according to claim 2, wherein the adhesive layer 6 is a pressure-sensitive adhesive layer. 5. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 Are bent into an L shape to form a U-shaped gore portion 5, and a narrow band-shaped thermoplastic soft synthetic resin decorative member 8 is formed on the outer surface of the gore portion 5.
Further, a patch 7 made of thermoplastic soft synthetic resin is arranged on the inner surface of the gore 5, and the gore 5, the decorative member 8, and the overlapped portion of the patch 7 are subjected to high-frequency processing. Characterized in that a decorative member 8 is fixed to an outer surface of the container and a backing member 7 is fixed to the inner surface to obtain a storage case portion. 6. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 Are bent into an L shape to form a U-shaped gore portion 5, and a narrow band-shaped thermoplastic soft synthetic resin decorative member 8 is formed on the outer surface of the gore portion 5.
In addition, a narrow band-shaped backing material 7 provided with an adhesive layer 6 on the back surface in advance on the inner surface of the gore portion 5 is provided, and high frequency processing is performed on the overlap portion of the gore portion 5, the decorative member 8 and the backing material 7. Thus, the decorative member 8 is applied to the outer surface of the gore portion 5 and the material 7 is similarly applied to the inner surface.
A storage container is obtained by fixing the contact material 7 to the inner surface of the container to obtain a storage case. 7. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 Are bent into L-shape to form a U-shaped gore portion 5, and a narrow band-shaped thermoplastic soft composite in which an adhesive layer 9 is provided on the outer surface of the gore portion 5 on the back surface in advance. A resin-made decorative member 8 and a narrow band-shaped patch 7 are arranged on the inner surface of the gore 5, and the high-frequency processing is performed on the overlapping portion of the gore 5, the decorative member 8, and the patch 7. A method of manufacturing a container, wherein a decorative member 8 is fixed to an outer surface of a gore portion 5 and a backing material 7 is similarly fixed to an inner surface to obtain a storage case portion. 8. A pair of thermoplastic soft synthetic resin sheets 1,
2 is a method of producing a container having a storage case portion formed by fastening outer peripheral edges of two sheets to each other.
4 is high-frequency welded, and then both sides 13, 13 of the high-frequency weld 12 in both sheets 1 and 2 are folded down on both sides with the same center 12 as the center, and the inner side along the outer peripheral edges 3, 4 Are bent into L-shape to form a U-shaped gore portion 5, and a narrow band-shaped thermoplastic soft composite in which an adhesive layer 9 is provided on the outer surface of the gore portion 5 on the back surface in advance. A decorative member 8 made of resin and a band-shaped patch 7 having an adhesive layer 6 provided in advance on the inner surface of the gore 5 are disposed on the inner surface of the gore 5, and the gore 5, the decorative member 8 and the patch 7 are superposed. A method for producing a container, wherein a high frequency processing is applied to a part of the gore part, so that a decorative member 8 is fixed to an outer surface of the gore part 5 and a backing member 7 is similarly fixed to an inner surface to obtain a storage case part. 9. The adhesive layer according to claim 6, wherein the adhesive layer is a hot melt.
7. The method for producing a container according to 7 or 8. 10. The adhesive layer according to claim 6, wherein the adhesive layer is a pressure-sensitive adhesive layer.
7. The method for producing a container according to 7 or 8. 11. A state in which the outer peripheral edges 3, 4 of both sheets 1, 2 are subjected to high-frequency welding, and then both sides 13, 14 in the formation of the U-shaped gore portion 5 can be extended to the welded edges. 9. The method according to claim 1, wherein the step of forming the U-shaped gore portion 5 is performed after a stitching step such as staggered stitching with the thread 17 is performed.