JP2006089855A - Swimming suit cup and method for making the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a swimming suit cup surely prevented from being frayed even when repeatedly washed, and looking lovely. <P>SOLUTION: The swimming suit cup is made of thermoplastic resin material 11, and has the following structure: a fray-preventive heat-sealing belt part 4 is formed at a peripheral border 3; an outmost peripheral border part 5 of the peripheral border 3 is formed through fusion cutting; and heat-sealed patterns 8 and fusion-cut penetrated patterns 9 are formed at the intermediate part 7 of the cup. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a swimsuit cup and a method for producing the same.

  Generally, women's swimsuits have a swimsuit cup (see, for example, Patent Document 1) for protecting the breast.

However, the one whose peripheral edge is cut has a drawback of being easily frayed. Moreover, the thing which sewn the peripheral edge in order to prevent fraying had the fault that it did not look good.
JP 7-292505 A

  The problem to be solved is that the peripheral edge frays while washing many times. Also, it looks bad and gives a cheap impression.

  Therefore, the swimsuit cup according to the present invention is made of a thermoplastic resin material, a fusing prevention heat-bonding band portion is formed on the peripheral edge, and the outermost edge of the peripheral edge is hot. It is formed by fusing. Moreover, it is comprised from a thermoplastic resin material, and the heat-fusion pattern and / or the heat-cutting penetration pattern are formed in the intermediate part.

  Moreover, the manufacturing method of the swimsuit cup which concerns on this invention is comprised by the thermoplastic resin material, and is the method of performing the thermal fusing which prevents the fraying and the thermal fusing which forms a decoration simultaneously with an ultrasonic wave at a peripheral edge. is there. Also, it is composed of a thermoplastic resin material, and on the peripheral edge, by ultrasonic, heat fusing to prevent fraying and heat fusing to form a decoration are performed simultaneously, and the above heat fusing and heat fusing are performed. In this method, a pattern is formed in the intermediate part by thermal fusion and / or thermal fusing in a sonic device.

According to the swimsuit cup of the present invention, fraying can be surely prevented even after repeated washing, and the appearance is beautiful, and the size of the cup is selected before purchase, or it is removed from the swimsuit body and washed. When you do it, it feels fashionable and feels good. There is also a sense of quality.
Moreover, according to the manufacturing method of the swimsuit cup of this invention, even if washing is repeated, a beautiful swimsuit cup which does not fray and can be manufactured can be manufactured. In addition, the number of processes is small and productivity is good.

  1 and 2 show a use state of the first embodiment of the present invention. That is, the swimsuit cup S is detachably attached to the swimsuit body W. Specifically, the swimsuit body W has a storage bag portion P for storing the swimsuit cup S. And the magnitude | size of a cup is selected before purchase and the swimsuit cup S is put into the storage bag part P and used. When washing, the swimsuit cup S is removed from the swimsuit body W and washed.

FIG. 3 shows a first embodiment. This swimsuit cup S is comprised from the thermoplastic resin material 11 (especially chemical fiber). Specifically, a cloth body 2 (woven fabric or non-woven fabric) made of polyester is formed on the surface 1a and the back surface 1b of the foamed urethane (polyurethane) or the sheet body 1 (see FIG. 7) made of laminated nonwoven fabric. Are stacked. A fusing prevention heat-bonding band 4 is formed on the peripheral edge 3, and an outermost edge 5 of the peripheral edge 3 is formed by thermal fusing. The thickness t ₁ (see FIG. 7) of the heat-bonding zone 4 is thinner than the thickness t ₀ of other portions. The outermost end edge 5 is formed in a shape connecting a plurality of arcs.

Next, the manufacturing method of the swimsuit cup of 1st Embodiment is demonstrated.
First, as shown in FIG. 4, a plate-like body A made of a thermoplastic resin material 11—specifically, a sheet 1 made of urethane foam or a laminated nonwoven fabric (see FIG. 5). A material in which a cloth body 2 made of polyester is laminated on the surface 1a and the back surface 1b is cut into a plurality of rectangular sheet bodies B having a predetermined size. In FIG. 4, as indicated by a two-dot chain line, the sheet is cut into a rectangular sheet body B having a size for manufacturing two swimsuit cups S (see FIG. 3). The thickness T (see FIG. 5) of the plate-like body A (rectangular sheet body B) is set to 10 mm ≦ T ≦ 15 mm. In the case of T <10 mm, there is a possibility that the swimsuit cup S cannot reliably protect the breast. Further, when 15 mm <T, the fit during use may be deteriorated.

  Next, as shown in FIGS. 5 and 6, the rectangular sheet body B is heated and compression-molded with the upper mold X and the lower mold Y to form the two flange portions 6. Thereafter, as shown by the two-dot chain line in FIG. FIG. 6B shows a state in which the collar portion 6 is cut off. As shown in FIG. 7, the peripheral edge 3 is ultrasonically applied, more specifically, applying pressure while applying ultrasonic vibrations to heat fusing and decoration 12 to prevent fraying (ie, heat fusing). Thermal fusing to form the band 4 and the outermost edge 5) is performed simultaneously. At this time, the heat-bonding zone 4 is formed.

8 and 9 show a second embodiment. A corrugated heat-sealing pattern 8 and a petal-type or circular heat-cutting through-pattern 9 are formed in the intermediate portion 7. The thickness t ₁ of the heat-seal zone 4, the thickness t _{2 of} the heat-seal pattern 8, and the thickness t ₃ of the heat-cutting penetration pattern 9 are thinner than the thickness t ₀ of other parts. Yes. And when viewed as a whole, there is a feeling of unevenness and there is an impact.

Next, the manufacturing method of the swimsuit cup of 2nd Embodiment is demonstrated.
At the same time, the ultrasonic welding (not shown) is performed on the peripheral edge 3 simultaneously with the thermal fusion for preventing fraying and the thermal fusing for forming the decoration 12 on the peripheral edge 3. A pattern 10 is formed on the intermediate portion 7 by heat fusion and heat fusing. The pattern 10 formed by heat fusion becomes a heat fusion pattern 8. Further, the pattern 10 formed by hot fusing becomes a hot fusing through pattern 9.

  In the present invention, “thermal fusion” is defined as that a plurality of materials are fixed to each other while melting the materials by heat. In addition, “thermal fusing” is defined as heat fusion and finally separating one and the other separated by the heat fusion part.

  The design of the present invention can be changed. For example, the heat-bonding zone 4 may be formed on the peripheral edge 3 by a heater or a high-frequency device. Further, either the heat fusion pattern 8 or the heat fusing through pattern 9 may be formed in the intermediate portion 7. Further, the sheet body 1 may be made of foamed urethane or a thermoplastic resin other than the laminated nonwoven fabric. The cloth body 2 may be made of a thermoplastic resin other than polyester. Further, the decoration 12 may be linear. Moreover, the shape of the heat sealing | fusion pattern 8 and the heat fusing penetration pattern 9 is arbitrary.

As described above, the present invention is composed of the thermoplastic resin material 11, the fusing prevention heat seal zone 4 is formed on the peripheral edge 3, and the outermost edge 5 of the peripheral edge 3. Since it is formed by thermal fusing, it is possible to reliably prevent fraying of the peripheral edge 3 even after repeated washing, and it looks beautiful, and when selecting the size of the cup before purchase, It feels stylish when you remove it from the swimsuit body W and wash it. There is also a sense of quality.
In addition, since it is composed of the thermoplastic resin material 11 and the heat-sealing pattern 8 and / or the heat-cutting penetration pattern 9 is formed in the intermediate portion 7, the pattern 10 (that is, heat It is possible to prevent fraying of the fusion pattern 8 and / or the heat-cutting penetration pattern 9). Also, it looks beautiful and feels stylish and feels good when you choose the size of the cup before purchase or when you remove it from the swimsuit body W and wash it. There is also a sense of quality. Also, when viewed as a whole, there is a feeling of unevenness and there is an impact, so it is easy to catch the eyes of the purchaser.

Further, it is composed of a thermoplastic resin material 11, and the peripheral edge 3 is subjected to thermal fusing to prevent fraying and thermal fusing to form a decoration at the same time by ultrasonic waves. Therefore, a beautiful swimsuit cup S can be produced. In addition, the number of processes is small and productivity is good.
Moreover, it comprised from the thermoplastic resin material 11, and performed the thermal fusing which prevents a fraying and the thermal fusing which forms a decoration with the ultrasonic wave to the peripheral edge 3 simultaneously, and performed the thermal fusing and the thermal fusing. Since the pattern 10 is formed on the intermediate portion 7 by heat fusion and / or heat fusing with an ultrasonic device, a beautiful swimsuit cup S that does not fray even after repeated washing can be produced. it can. In addition, the number of processes is small and productivity is good.

It is a front view which shows the use condition of the 1st Embodiment of this invention. It is EE sectional drawing of FIG. It is a front view. 3 is a plan view showing a plate-like body A. FIG. It is an explanatory side view which shows a manufacturing method. It is an explanatory side view which shows a manufacturing method. It is an explanatory side view which shows a manufacturing method. It is a front view which shows 2nd Embodiment. It is GG end surface sectional drawing of FIG.

Explanation of symbols

3 peripheral edge 4 heat fusion band part 5 outermost edge part 7 middle part 8 heat fusion pattern 9 heat fusing penetration pattern
10 patterns
11 Thermoplastic material
12 ornament

Claims (4)

  It is composed of a thermoplastic resin material (11), a fusing prevention heat-bonding zone (4) is formed on the peripheral edge (3), and the outermost edge ( A swimsuit cup characterized in that 5) is formed by thermal fusing.   A swimsuit cup comprising a thermoplastic resin material (11) and having a heat-sealing pattern (8) and / or a heat-cutting penetration pattern (9) formed in an intermediate part (7).   A swimsuit comprising a thermoplastic resin material (11), and performing thermal fusing to prevent fraying and thermal fusing to form a decoration (12) simultaneously on the peripheral edge (3) by ultrasonic waves For cups.   It is composed of a thermoplastic resin material (11), and on the peripheral edge (3), thermal fusing to prevent fraying and thermal fusing to form a decoration (12) are simultaneously performed by ultrasonic waves, and the above heat fusing A method for producing a swimsuit cup, wherein the pattern (10) is formed on the intermediate portion (7) by heat fusion and / or heat fusing using an ultrasonic device that has been subjected to heat fusing.

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