JPH0450304A - Bonding between clothing and material - Google Patents

Abstract

PURPOSE:To obtain the title clothing maintaining closing properties bonding part and strength of bonding part, by constituting each part from nonwoven fabric, thermally fusing bonding parts, integrating the parts, providing the bonded parts with joint members and thermally fusing. CONSTITUTION:For example, a front body 2 of garment and a rear body 3 of garment comprising nonwoven fabric consisting of 75wt.% polyester and 25wt.% rayon are thermally fused at a bonding part A, provided with a joint member 10 spreading over the bonding part A, the bonding part A, the front body 2 of garment and the rear body 3 of garment are thermally fused and bonded. Similarly, a bonding part B of a skirt part 4, a belt 6, a bonding part of the front body 2 of garment and a bonding part of a skirt part 5 are thermally fused, bonded, provided with the joint member 10, thermally fused, the skirt part 5 and both the bodies 2 and 3 of garment are similarly fused thermally and integrated to give the objective clothing.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to clothing, and particularly to a method of joining clothing and materials formed by heat-sealing and joining.

(Prior Art) In conventional clothing, the parts constituting the clothing are put together and sewn together using sewing thread.

(Problems to be Solved by the Invention) In conventional clothing, each constituent part is joined by machine sewing, so holes are created by the sewing machine, and in clothing that requires airtightness, for example. In clothes for elderly people with dementia and sick people, dirt flows out through the holes, and in dust-proof work clothes, clothes for pesticide spraying work, etc., harmful substances flow in through the holes. Furthermore, surgeon's gowns have the problem of posing a risk of disease infection through the holes.

In order to improve this problem, the present inventor proposed a product in which the parts constituting the clothing are heat-sealed.
It was disclosed as No. 32'70.

However, simply by heat-sealing the parts that make up the garment, a problem arises in that the joints at the joints are weak.

The present invention has been made to solve the above-mentioned problems.The present invention is made by forming the joints of parts constituting clothing by heat-sealing, and providing a joint member that straddles the joint part. The object of the present invention is to provide a method for joining clothing and materials that are joined by heat welding to each straddling member.

(Means for Solving the Problem) In order to achieve the above object, in the garment of the present invention,
A garment in which the parts constituting the garment are integrally formed through joints, the material of the parts constituting the garment being made of non-woven fabric, and the parts constituting the garment being joined by heat-sealing. A joint member is provided that spans the joint portion, and the joint member is thermally welded and joined to each member that spans the joint member.

Further, the method for joining materials of the present invention includes heat-sealing a first material and a second material through a joint, providing a third material spanning this joint, and The material No. 3 and the first material are joined by heat fusion, and the third material and the second material are joined by heat fusion.

(Function) In the garment constructed as described above, each component of the garment is made of a non-woven fabric, and each component of the garment is joined by heat-sealing, and the material straddles the joint. Since a joint member is provided and each member straddling the joint member is thermally welded and joined, the hermeticity of the joint and the strength of the joint can be maintained.

Further, the method for joining materials of the present invention includes heat-sealing a first material and a second material through a joint, providing a third material spanning this joint, and Since the material No. 3 and the first material are joined by heat fusion, and the third material and the second material are joined by heat fusion, the strength of the joint can be maintained. .

(Example) An embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 1 denotes clothing, and this clothing 1 is used for demented elderly people, sick people, dust-proof work, pesticide spraying work, surgeons, etc.

As shown in FIGS. 2 and 3, the garment 1 has a front body 2 and a back body 3 integrated together, a shaft portion 4.4,
It consists of the following components: a gore part 5 and a belt 6.6.6.6.

The material of the garment 1 is made of non-woven fabric, for example, 75% polyester and 25% rayon.

Of course, nonwoven fabrics made of various commercially available materials may be used, but it is particularly effective to use nonwoven fabrics that are excellent in heat retention, breathability, and moisture absorption.

Next, the item shown in Fig. 2 is constructed into the form shown in Fig. 3, and each component part of the garment 1 is superimposed, for example, as shown in Figs. 3 and 4.
Joint parts A, A, B, B, C, C%C, C, D shown in the figure
are heat-sealed using a heat-sealing device (not shown), for example, using ultrasonic waves. The overlapping parts (junction A,
The forms of B, C, and DJ are as shown in Figure 5 (al).
It is also possible to overlap them in the same direction and heat-seal them (see also Fig. 5(b)
As shown in FIG. 5, a rising portion 7.7 may be formed and heat fused at the rising portion 7. Alternatively, as shown in FIG. (4 layers) may be heat-sealed, or as shown in Fig. 5 fd), a folded portion 8 may be provided only on one side, and the folded portions 8 may be overlapped (3 layers) and heat-sealed. Alternatively, it may be thermally fused as shown in FIG. 5, or it may be thermally fused to form a partial mold as shown in FIG. 5(e).

In addition, since the strength of the shoulder-joining part (A in the figure) is particularly weak, the shoulder-joining part (the part A in the figure) is formed in the form shown in FIG. 5 (al to (e)) as described above. At the same time, the gossamer part 5 is folded back so as to surround the neck area, and the open side part of the gossamer part 5 (portion D in the figure) is heat-sealed (
(See Figures 1 and 4).

Joints A, A, B, B, C1C, C, C shown in Figure 3
, D alone, the strength of the joint is weak, so the joint member 10 spanning the joint A is provided, for example, on the back side of the garment and heat welded to each member spanning the joint member 10. Join (same for joints B, C, and D).

FIGS. 6(a) to (d) show a method of joining a joint member IO that straddles the joint A provided on the back side of the garment.
As shown in (a), the front body 2 (first material) and the back body 3 (second material) are heat-sealed.

Spread the heat-sealed front body 2 and back body 3 as shown in FIG. 6(b), and place the joint member 10 (third material) that spans the joint A ( (See Figure 6(c)).

Next, the splice member 1O and the front body 2 are joined by heat fusion, for example, by ultrasonic waves, using a heat fusion device (not shown) (joint portion A'), and the splice member 1O and the back body 3 are and are joined by heat fusion in the same manner as above (joint part A°゛)
(See Figure 6(d)).

That is, a first material (e.g., front body 2) and a second material (e.g., back body 3) are heat-sealed via a joint A, and a third material straddling this joint A is formed. material (e.g.
A splicing member lo) is provided, and the third material and the first material are joined by heat fusion, and the third material and the second material are joined by heat fusion, and the joint part is joined by heat fusion. Strength can be achieved.

FIG. 7 shows a state in which a third material (for example, the joint member 10) is joined to the joint A (joint B,
Similarly, C and D can be joined using a third material).

In this embodiment, ultrasonic welding has been described as a means for heat welding, but the present invention is not limited to this, and may also be heat welding such as high frequency welding or heat sealing. .

Furthermore, in this embodiment, a nonwoven fabric was used as the material in the material joining method, but the present invention is not limited to this; for example, woven fabric, synthetic fiber, film, etc. may be used, and any material that can be heat-sealed may be used. It is fine as long as it includes the material.

(Effects of the Invention) Since the present invention is configured as described above, it has the following effects.

In the garment of the present invention, the material of each component of the garment is made of a nonwoven fabric, and the components of the garment are joined by heat fusion, and a joint member is provided that spans the joint,
Since the splice member is joined by heat welding to each of the members spanning over it, the hermeticity of the joint and the strength of the joint can be maintained.

Further, the method for joining materials of the present invention includes heat-sealing a first material and a second material through a joint, providing a third material spanning this joint, and Since the material No. 3 and the first material are joined by heat fusion, and the third material and the second material are joined by heat fusion, the strength of the joint can be maintained. It has the following effects.

[Brief explanation of the drawing]

FIG. 1 is an explanatory diagram when the garment of the present invention is used, FIG. 2 is an explanatory diagram showing the garment of FIG. 1 disassembled into each component, and FIG. FIG. 4 is an explanatory diagram showing a state before the garment shown in FIG. 1 is formed into the garment shown in FIG. 1; FIG.
Figures (al to e) are explanatory diagrams of the form of overlapping parts when joining each component part of clothing, and Figs.
(d) is an explanatory diagram showing a joining process for explaining the joining method of materials of the present invention, and FIG. 7 (at to fdl are
FIG. 3 is an explanatory diagram exemplarily showing a bonded state. 1. Garment 2. First material (e.g. front body) 3. Second material (e.g. back body) lO.. Third material (e.g. seam member 10) (a) Figure (e) Figures (a) (b) (C) (d)

Claims (2)

[Claims] (1) A garment in which the parts constituting the garment are integrally formed through joints, the material of the parts constituting the garment being made of non-woven fabric, and the parts constituting the garment being joined by heat fusion. A garment characterized in that a joint member is provided that spans the joint portion, and each of the joint members that spans the joint member is heat-welded and joined to the joint member. (2) A first material and a second material are heat-sealed via a joint, a third material is provided that straddles this joint, and the third material and the first material are A method for joining materials, in which the third material and the second material are joined by heat fusion.