JPWO2012121204A1 - Women's clothing provided with a cup part and method for producing women's clothing - Google Patents

Abstract

Provided are a female garment having a cup portion that can improve durability while simplifying the production process, and a method for producing the same. A female garment having a cup portion includes a sheet-shaped laminate 4 laminated such that a shape retaining layer 2 containing an elastic resin material and a thin film layer 3 are opposed to each other with the shape retaining layer 2 interposed therebetween. With the periphery of the sheet-like laminate 4 held by the support 5 from the front and back, the left and right cup parts 6 and 7 and the base part 8 are integrally heat compression molded so as to have a three-dimensional shape along the female breast. In addition, on the outer peripheral portions of the cup portions 6, 7 and the base portion 8, thin portions having a predetermined width that are thinner than the inner side and do not infiltrate when the resin melts on both the front and back surfaces are formed.

Description

  TECHNICAL FIELD The present invention relates to a female garment having a cup part and a method for producing a female garment, for example, for a female provided with a cup part suitable for bras, underwear such as slips and camisole, swimwear, body suits, dresses with cups, etc. The present invention relates to a method for manufacturing clothing and women's clothing.

  Conventionally, a bust part such as a brassiere or underwear has been provided with a pad or a bust for shape retention in order to increase the volume and to obtain a human aesthetic or fashion aesthetic shape curve of the bust part. A cup is provided. Patent Document 1 discloses an example of a mold cup or the like in which a urethane material, a nonwoven fabric, or the like is thermally compressed and molded into a predetermined shape using a mold as such a bust cup or pad.

  By the way, in recent years, there are many young women who wear, as outers, thin fabrics with a clear body line similar to an inner such as slips, and a foundation whose silhouette does not resonate with the outers is desired.

  Therefore, for example, Patent Document 2 discloses a foundation without sewing. In the foundation, after coating a highly stretchable resin on one side of the front and back two base fabrics, these base fabrics are cut to a size that can be molded, and then two base fabrics that have been rough-cut front and back Set in a molding machine, thermoforming to bond the whole body, set the base fabric molded into the product shape on the laser cutter, cut off the product edge in design, and add separately created accessory parts It is configured to be attached by an ultrasonic sewing machine or the like.

  Further, Patent Document 3 discloses a garment having a cup portion that includes a non-wire type cup portion, a base portion, a strap, and a back cloth, and is formed of an integrally molded member in which the cup portion and the base portion are integrally formed. Has been.

  The integrally molded member is compression molded from a uniform thickness material such as a thick sheet-like circular knitted material knitted from urethane foam, non-woven fabric, or high elastic yarn such as polyurethane, using a mold of the desired shape. To be obtained. The thin portion after molding is hard because it is strongly compressed, and the thick portion after molding is soft because it is weakly compressed, and an integrally molded member having suitable thickness and softness is obtained.

Japanese Patent Application Laid-Open No. 08-60410 JP 2008-121153 A JP 2010-180495 A

  However, in the foundation of the non-sewing method disclosed in Patent Document 2, the panel member made of an integral part of the cup portion and the base portion is cut and formed separately on the left and right sides, and the left and right panel members are sewn at the center portion. After the pre-processing, the molds are integrally molded, so that there is a problem that the manufacturing process becomes complicated and the cost increases. Also in the integrally molded member disclosed in Patent Document 3, the left and right panel members are cut separately as is apparent from FIG. 2 of the publication.

  Therefore, in order to simplify the manufacturing process, a piece that is laminated so that the base fabric as the outer material or the lining material faces each other with the shape-retaining layer and the shape-retaining layer interposed therebetween without performing pre-processing such as cutting and sewing. It is conceivable that the sheet-like laminate is directly heat compression molded to integrally mold the left and right cup parts and the base part into a three-dimensional shape.

  However, since the mold used for heat compression molding is formed in a three-dimensional shape including the base part, it is not possible to provide a press margin on the mold in the region corresponding to the periphery of the cup part, and the convex mold. There is a problem that mold pressure acts unevenly on the base portion around the cup portion, pulls in part of the base portion, and wrinkles or the like occur during molding.

  Furthermore, the foundation of the non-sewing method disclosed in Patent Document 2 has a problem in that the product edge is melted and cut with a laser cutter or the like, so that when the cut portion comes into contact with the skin, the touch is bad and the skin may be damaged. . This is because the base fabric and the resin coated on the base fabric are melted and solidified at the cut portion.

  Therefore, in practice, a sewing operation such as a piping process for covering the cutting edge is required. The integrally molded member disclosed in Patent Document 3 also requires end processing such as piping processing under similar conditions.

  Therefore, the edge of the foundation after molding may be cut with a mechanical cutter such as a scissors instead of a laser cutter, but the product thus obtained is inferior in durability such as washing. There was a problem.

  In other words, when wearing and washing are repeated, tensile and torsional forces are continuously applied to the product, and since the state changes such as expansion and contraction and wet drying are repeated, the pressure contact state of the edge part gradually loosens and the edge The fibers caused by fraying of the base fabric, etc. that hangs down hang around and deteriorates in appearance.

  In addition, since the molded product such as the mold cup disclosed in Patent Document 1 is melted and cut with a laser cutter or the like, the molded product is accommodated and used inside a base fabric such as a brassiere, so that the resin is melted and solidified. There is no problem because the cutting edge does not touch the skin directly.

  In addition, since the base fabric and the shape retaining portion arranged in contact with the base fabric have mutually different stretch characteristics, there is a problem in that when wearing and washing are repeated, floating and wrinkles occur on the base fabric and the appearance is deteriorated. It was. In addition, when a thick base fabric is used, the degree of floating and wrinkles is reduced, but the degree of fraying due to washing is increased, and on the contrary, the appearance is deteriorated.

  In view of the above-described problems, an object of the present invention is to provide a female garment including a cup portion that can improve durability while simplifying the manufacturing process, and a method for manufacturing the same.

  In order to achieve the above-mentioned object, a first characteristic configuration of a female garment having a cup portion according to the present invention includes a resin material having elasticity as described in claim 1 of the document of the claims. It is composed of a single sheet-like laminate that is laminated so that the shape-retaining layer and the thin-film layer face each other with the shape-retaining layer interposed therebetween, so that the left and right cup parts and the base part have a three-dimensional shape along the female breast The outer peripheral part of the cup part and the base part is formed with a thin part with a predetermined width that is thinner than the inner side and does not infiltrate when the resin melts on both the front and back sides. .

  According to the above-described configuration, the left and right cup parts and the base part integrally heat-compressed so as to form a three-dimensional shape along the female breast are elastic shaped resin shape-retaining layers and shape-retaining layers. Since the sheet-like laminate is laminated so that the thin film layers are opposed to each other with the nip interposed therebetween, a step for sewing the left and right cup portions at the front center is not necessary.

  If it is clothing with a cup part and a base part molded in a three-dimensional shape in this way, the bust part is pulled to the side at the time of wearing, and the cup part does not spread, the three-dimensional shape of the breast and the side part A good shape curve excellent in human aesthetics or fashion aesthetics can be obtained.

  In addition, the outer peripheral part of the cup part and the base part is heat-compressed thinner than the inside over a predetermined width, and the compressed state of the sheet-like laminate is firmly maintained, so even if wearing and washing are repeated, fraying is almost complete. It does not occur. Therefore, a good appearance can be secured over a long period of time.

  In addition, since the resin is compressed in a heated state that does not melt and infiltrate on both the front and back sides of the thin part, deterioration of the touch and surface discoloration that occurs when the molten resin infiltrates and hardens the thin film layer also occur do not do. For these reasons, piping processing of the edge part for the purpose of improving the touch becomes unnecessary, and the silhouette of the cup part and the base part does not resonate with the outer.

  In addition to the above-mentioned first characteristic configuration, the second characteristic configuration is the same as that described in claim 2, and the left and right sides of the sheet-like laminated body are supported by the support from the front and back. The cup portion and the base portion are integrally heat compression molded so as to have a three-dimensional shape along the female breast.

  According to the above-described configuration, since the periphery of the sheet-like laminate is molded with the support held from the front and back, the cup portion of the sheet-like laminate is formed by the mold pressed at the time of molding. Even when a large tension is applied to the periphery of the portion to be covered, the tension is received by the support, so that the sheet-shaped laminate is not unnaturally wound. Therefore, it is molded well into an integral and three-dimensional shape without generating wrinkles or the like.

  In addition to the first or second characteristic configuration described above, the third characteristic configuration is the aggregate of polyester short fibers serving as a base material, in addition to the first or second characteristic configuration described above. A short fiber having a thermoplastic polymer having a melting point lower than the melting point of the base material is dispersed and mixed, and the non-woven fabric is integrated by fusing the thermoplastic polymer.

  The above-mentioned non-woven fabric has a spring structure in which polyester short fibers are sterically interlaced with a fused thermoplastic polymer, so it is tough and rich in elastic resilience, and has excellent durability. Stable shape retention is maintained for a long time. Moreover, since good air permeability is obtained, there is no discomfort caused by stuffiness even when worn for a long time.

  In the fourth feature configuration, as described in claim 4, in addition to any of the first to third feature configurations described above, the sheet-like laminate is formed on one surface of the shape retaining layer. A plurality of thin film layers are laminated, and the shape-retaining layer, the thin film layer, and the thin film layers are multi-point bonded via an adhesive applied in a dot shape.

  If the adhesive layer is applied to the surface of the shape-retaining layer and a thin film layer is applied, the flexibility of the sheet-like laminate will be hindered and become harder, but the adhesive will be dotted on the surface of the shape-retaining layer. It can be molded in a state in which the flexibility of the sheet-like laminate is maintained by applying the thin film layer and applying the thin film layer.

  By laminating a plurality of such thin film layers, even if wrinkles or floats occur on the thin film layer that contacts the shape-retaining layer due to repeated washing, wrinkles or floats are caused by another thin film layer laminated above the thin film layer. Since it is coated and does not stand out, the aesthetics can be maintained for a long time. In addition, when a thin fabric is used as the thin film layer, fraying due to washing hardly occurs.

  In the fifth feature configuration, as described in claim 5, in addition to any of the first to fourth feature configurations described above, the thickness of the thin portion is formed to be 0.3 to 0.7 mm. And the width is 0.5 to 6.0 mm.

  Depending on the material of the sheet-like laminate to be used, if the thickness of the thin portion is formed to 0.3 to 0.7 mm and the width of the thin portion is formed to 0.5 to 6.0 mm, The effect by the 1st characteristic structure mentioned above is show | played favorably. In addition, the molded product of the cup and the base portion molded by heat compression is cut with a blade such as a scissors instead of a laser cutter so that the resin does not melt and harden. What is necessary is just to be cut so that a width | variety can ensure 0.5 mm or more.

  In the sixth feature configuration, as described in claim 6, in addition to the fifth feature configuration described above, the width of the thin portion is formed to be 4.0 to 6.0 mm at the body part of the base portion. In addition, the width of the thin portion other than the body hook portion is formed to be 4.0 mm or less.

  If the width of the thin part other than the body part is 0.5 mm or more and 4.0 mm or less, there is no sense of incongruity when worn, and the width of the thin part is 4.0 to the body part of the base part. If it is formed to be 6.0 mm, the same effect as a side bone that avoids the movement to the side of the bust can be obtained even if the body hook part is not provided with a bone.

  In the seventh feature configuration, in addition to any one of the first to sixth feature configurations described above, the sheet-like laminate may include a thin film layer on one side of the shape retaining layer. Is formed by laminating two sheets laminated with the shape retaining layers facing each other.

  In the hot compression molding process, when the sheet-like laminate is pushed into the concave mold by the convex mold, there is a possibility that the elongation rate differs in the thickness direction of the shape-retaining layer, which may cause wrinkles easily. . However, if the shape-retaining layer is composed of two layers so as to face each other, slippage occurs on the opposed surfaces of the pair of shape-retaining layers, and the influence due to the difference in elongation is alleviated, so that generation of wrinkles is effectively avoided. Is done. Such an effect becomes more prominent as the thickness of the shape-retaining layer is increased in order to improve the cushioning property or enhance the correction effect of the bust portion.

  In the eighth characteristic configuration, as described in claim 8, in addition to the seventh characteristic configuration described above, the sheet-shaped laminate has a further shape retaining layer in the middle of the two sheets. It is in the point that it is configured by stacking.

  Similar to the effect of the seventh feature configuration, according to the above-described configuration, in order to improve the cushioning property or to increase the correction effect of the bust portion, it is necessary to increase the thickness of the shape retaining layer sufficiently. Even so, generation of wrinkles can be avoided very effectively during the hot compression molding process.

  In the ninth feature configuration, in addition to any of the first to eighth feature configurations described above, in addition to any one of the first to eighth feature configurations described above, the bottom part of the base portion has left and right body halves symmetrically with the front center. The waveform edge portion of the plurality of waves is formed over the portion.

  If the base part is pulled or twisted from the left and right end parts during wearing or washing, and the pulling force acts on the lower end edge of the base part, the pressure contact state of the lower end edge area becomes weak and fraying may occur. Since the wave edge of a plurality of waves is formed at the lower edge, the pulling force or the like does not act directly on the lower edge, so that fraying can be effectively avoided. At the same time, an elegant aesthetic decoration effect that is feminine can be obtained by the waveform of multiple waves formed at the lower edge.

  In the tenth feature configuration, in addition to any of the first to ninth feature configurations described above, a depth corresponding to the thickness of the strap is formed on the skin side upper portion of the cup portion. The recess is formed with a recess to which the strap is attached.

  According to the above configuration, when the end portion of the strap is bonded or sewn to the concave portion formed on the skin side upper portion of the cup portion, the depth of the concave portion corresponds to the thickness of the strap. There is no sticking or giving a sense of incongruity, and the strap attachment part does not resonate with the outer.

  The eleventh characteristic configuration is as described in claim 11, in addition to any one of the first to tenth characteristic configurations described above, on the skin side of the cup portion, and on the bust top from the lower side. The oval thick wall portion that supports the breast toward the back is formed so as to follow the Verge lines.

  According to the above-described configuration, the bust is moved to the center and pushed upward by the oval thick portion, so that a good shape correction effect can be obtained.

  The characteristic configuration of the method for manufacturing a female garment having a cup portion according to the present invention is as described in claim 12, wherein a shape retaining layer containing a resin material having elasticity and a thin film layer sandwiching the shape retaining layer A pretreatment step in which a single sheet-like laminate laminated so as to face each other is disposed between a lower mold frame and an upper mold frame that can be moved relative to each other, and the lower mold frame and the upper mold frame are pressed against each other Then, heat compression molding is integrally performed so that the left and right cup parts and the base part have a three-dimensional shape along the female breast, and the cup part and the base part are thinner and thinner than the inside on the outer periphery. Molding process for forming a thin-walled portion with a predetermined width that does not infiltrate when the resin melts on both sides, a heat-dissipating process for naturally releasing heat-compressed sheet-like laminate, and a cup part of the heat-compressed sheet-like laminate And a cutting step of mechanically cutting the periphery of the base portion with a blade. .

  The second characteristic configuration of the method for manufacturing a female garment is as described in claim 13, wherein the shape-retaining layer including a resin material having elasticity and the thin film layer are disposed so as to face each other with the shape-retaining layer interposed therebetween. A laminated body holding step for holding the peripheral portion of the sheet-shaped laminated body that has been made from the front and back with a support, and a sheet shape that is held by the frame body between a lower mold frame and an upper mold frame that are relatively movable The pretreatment process for placing the laminate and the lower and upper molds are pressed together so that the left and right cup parts and the base part are integrally heat-compressed so as to form a three-dimensional shape along the female breast. Molding process to form a thin part with a predetermined width on the outer peripheral part of the cup part and the base part that is thinner than the inner side and melts and does not infiltrate on both the front and back surfaces, and a sheet formed by heat compression molding A heat dissipation process for naturally releasing heat while the laminate is held by the frame, and a heat compression molded sheet The Jo laminate is detached from the frame body, is the periphery of the cup portion and the base portion in that it includes a cutting step of mechanically cutting with a knife.

  As described above, according to the present invention, it is possible to provide a female garment including a cup portion that can improve durability while simplifying the manufacturing process, and a method for manufacturing the same.

Fig.1 (a) is a front view of the clothing for women provided with the cup part by this invention, FIG.1 (b) is the back view. FIG. 2A is a cross-sectional view of a sheet-like laminate, and FIG. 2B is an explanatory view of the structure of a nonwoven fabric that becomes the shape-retaining layer 2. It is explanatory drawing of the procedure of heat compression molding, Fig.3 (a) is explanatory drawing of the sheet-like laminated body of the piece by which the peripheral part was hold | maintained from the front and back, and FIG.3 (b) is upper mold Mu and FIG. 3 (c) is an explanatory view of the sheet-like laminate installed between the lower mold Ml and FIG. 3 (c) is integrated by lowering the upper mold toward the lower mold and sandwiching the sheet-like laminate. It is explanatory drawing of the sheet-like laminated body heat-molded in the. FIG. 4A is a front view of the sheet-like laminate after heat compression molding, and FIG. 4B is a rear view of the sheet-like laminate after heat compression molding. FIG. 5A is an explanatory view of a brassiere that is an example of a female garment, and FIG. 5B is an explanatory view of a female garment having a cup portion used for a dress with a cup or the like. 6 (a), 6 (b), and 6 (c) are explanatory diagrams of a sheet-like laminate showing another embodiment.

Below, the clothes for women provided with the cup part by the present invention are explained based on a drawing.
1 (a) and 1 (b) illustrate a female garment 1 having a cup portion according to the present invention. The female garment 1 includes a shape-retaining layer 2 including a resin material having elasticity, and a sheet-like laminate 4 that is laminated so that the thin-film layer 3 is opposed to the shape-retaining layer 2 therebetween. The left and right cup parts 6, 7 and the base part 8 are integrally heat compression molded so as to have a three-dimensional shape along the female breast.

  As shown in FIG. 2A, the sheet-like laminate 4 is formed by laminating two sheets 4 a and 4 b in which the thin film layer 3 is laminated on one side of the shape-retaining layer 2 so that the shape-retaining layers 2 face each other. Configured.

  In the shape-retaining layer 2, short fibers having a thermoplastic polymer on the fiber surface or the like having a melting point lower than the melting point of the base material, preferably a melting point lower than 40 ° C., are dispersed in the aggregate of polyester short fibers as the base material. And a nonwoven fabric integrated by fusing a thermoplastic polymer.

  As shown in FIG. 2 (b), the nonwoven fabric is a mixture of polyester short fibers and low melting point short fibers, opened with a card machine and made into a web, and then the fibers are arranged in the thickness direction D. It is obtained by laminating the web W in multiple layers so that it swells up and down, and further heat-treating at a temperature higher than the melting point of the low-melting fiber and lower than the melting point of the polyester short fiber.

  By the heat treatment, the entanglement point between the low-melting fiber and the polyester short fiber and the entanglement point between the low-melting fibers are thermally fused, and the fiber cushion material has light weight, high resilience, and high air permeability. In addition, the nonwoven fabric heat-processed after the web was laminated | stacked in multiple layers so that a fiber might line up along a surface direction may be sufficient.

  As such a nonwoven fabric, V-Lap (registered trademark) using elk (registered trademark) of Teijin Fibers Limited is suitably used. By using such a non-woven fabric, good air permeability, shape retention and cushioning properties can be secured in the final product.

  Returning to FIG. 2A, the thin film layer 3 can be made of any material having air permeability, such as a knitted fabric using polyester fibers or the like, or a fabric using cotton or silk. Then, a smooth knitted fabric using polyester fibers is preferably used.

  On one side of the shape-retaining layer 2, an adhesive layer b in which a polyurethane-based adhesive is dispersed and applied in the form of dots is formed, and the thin film layer 3 is bonded on multiple points thereon.

  As shown in FIGS. 3A to 3C, the sheet-like laminate 4 (see FIG. 3A) whose peripheral portion is held by the support 5 from the front and back is an upper portion adjusted to a predetermined temperature. The sheet is placed between the mold Mu and the lower mold Ml (see FIG. 3 (b)), and the upper mold Mu is lowered toward the lower mold Ml to sandwich the sheet-like laminate 4 so as to sandwich the sheet. The laminated body 4 is integrally heat compression molded (see FIG. 3C).

  The support body 5 is composed of a pair of resin or wooden frame bodies, each having an upper and lower frame body and a left and right frame body, and formed in a rectangular shape in plan view. The left and right frame bodies are bent or curved at a predetermined angle toward the convex direction of the cup portion. The sheet-like laminate 4 is sandwiched by such a pair of frames.

  Due to the molds Mu and Ml pressed at the time of molding, a large tension applied to the periphery of the portion of the sheet-like laminate 4 where the cup portions 6 and 7 are formed is received by the support 5, and the sheet-like laminate 4. It is avoided that the peripheral parts of the cup parts 6 and 7 are unnaturally involved. Thereby, it becomes possible to mold into an integral and three-dimensional shape without generating wrinkles or the like.

  A pair of convex mold parts M3 and M4 corresponding to the skin side of the cup parts 6 and 7 are formed in the upper mold Mu, and a pair of concave molds corresponding to the front side of the cup parts 6 and 7 are formed in the lower mold Ml. Portions M1 and M2 are formed, and an uneven shape corresponding to the base portion 8 serving as a body portion is formed around each of the portions M1 and M2. Therefore, the sheet-like laminated body 4 is integrally molded into a three-dimensional shape along the female breast by heat compression molding using the molds Mu and Ml.

  The time and temperature required for the hot compression molding are values that are appropriately set depending on the material and bulk of the sheet-like laminate 4, and are not particularly limited, but are about 60 to 120 seconds, 180 ° C. To a temperature of about 210 ° C. is preferable, and a temperature of about 190 ° C. to 200 ° C. is more preferable in a time of about 80 seconds to 100 seconds.

  In particular, the shape-retaining layer is a mixture of short polyester fibers used as a base material, and short fibers having a thermoplastic polymer having a melting point lower than the melting point of the base material are dispersed and mixed to fuse the thermoplastic polymer. The latter condition is very preferable when the non-woven fabric is integrated.

  After being molded, the sheet-like laminate 4 is naturally cooled while being held by the support 5 so that the shape after molding is not distorted after being taken out from the molding machine. In addition, you may forcedly cool by blowing the cooling air of the temperature range which does not generate | occur | produce distortion in the shape after shaping | molding.

  Then, the support body 5 is removed, and the outer peripheral parts of the cup parts 6 and 7 and the base part 8 are mechanically cut with a scissors. This is because when the resin is melted and cut with a laser cutter, an ultrasonic cutter, or the like, the resin is melted and solidified at the cut portion and the touch becomes worse.

  Returning to FIGS. 1A and 1B, thin portions 6 a, 7 a, and 8 a having a predetermined width thinner than the inside are formed on the outer peripheral portions of the cup portions 6 and 7 and the base portion 8. The thin portions 6a, 7a, 8a are formed so that the resin does not melt and infiltrate on both front and back surfaces.

  When the nonwoven fabric to be the shape retaining layer 2 is thermally compressed and molded into a predetermined shape, the nonwoven fabric is locally melted and the molded state is maintained. And the touch gets worse. In particular, the product quality is greatly impaired when cured at the outer peripheral portions of the cup portions 6 and 7 and the base portion 8. Therefore, the time and temperature required for hot compression molding are appropriately adjusted.

  As a result, in the thin-walled portions 6a, 7a, and 8a, the resin is locally melted to the extent that the resin does not melt and infiltrate on both the front and back surfaces, and the compressed state is firmly maintained. And even if wearing and washing are repeated, fraying hardly occurs, and a good appearance can be secured over a long period of time. In addition, since the resin is compressed in a heated state that does not melt and infiltrate on both the front and back sides of the thin part, deterioration of the touch and surface discoloration that occurs when the molten resin infiltrates and hardens the thin film layer also occur do not do. For these reasons, piping processing of the edge part for the purpose of improving the touch becomes unnecessary, and the silhouette of the cup part and the base part does not resonate with the outer.

  The thin portions 6a, 7a, and 8a are preferably formed to have a thickness of 0.3 to 0.7 mm and a width of 0.5 to 6.0 mm. As long as the thickness is within a range of 0.3 to 0.7 mm and heat compression is performed, fraying hardly occurs even when wearing and washing are repeated.

  Further, it is more preferable that the width of the thin portion 8a is formed to be 4.0 to 6.0 mm in the body hook portion 8b of the base portion. This is because even if the body hook part 8b is not provided with a bone, an effect equivalent to that of a side bone that avoids the movement to the side of the bust can be obtained. If the width of the thin portions 6a, 7a, 8a other than the body hook portion 8b is formed to be 4.0 mm or less, sufficient washing durability can be ensured without causing a sense of incongruity when worn. It is sufficient that the width of the thin portions 6a, 7a, 8a can be as short as 0.5 mm at least when cutting with scissors.

  At the lower end of the base portion 8, a plurality of wave edge portions 8c are formed on the left and right body hook portions symmetrically with respect to the front center. When the base portion 8 is pulled or twisted from the left and right end portions during wearing or washing, and a pulling force acts on the lower end edge of the base portion 8, the pressure contact state of the thin wall portion 8a in the lower end edge region becomes weak and frays. May occur. However, since the waveform edge portion 8c of a plurality of waves is formed at the lower end edge, the pulling force or the like does not directly act on the lower end edge, and the occurrence of fraying can be effectively avoided.

  At the same time, an elegant aesthetic decoration effect that is feminine can be obtained by the waveform of multiple waves formed at the lower edge. In FIG. 1, two waveforms are formed on each of the left and right sides, but the number, size, etc. are not particularly limited, and the bottom edge is not formed in a straight line over the left and right sides. It only has to be formed.

  4 (a) and 4 (b) show the sheet-like laminate 4 after compression molding. A second thin portion 9 having a width of several millimeters is further formed on the outer peripheral portion of the thin portions 6a, 7a, 8a of the sheet-like laminate 4 after compression molding. The thin portions 6a, 7a, 8a and the second thin portion 9 are both formed in the same thickness in the range of 0.3 to 0.7 mm, and the surfaces constituting the thin portions 6a, 7a, 8a and the second An angle of several degrees to several tens of degrees is provided between the thin-walled portion 9 and the surface to be formed.

  The second thin portion 9 is compression-molded into a surface substantially parallel to the sheet-like laminate 4 before compression molding, and the thin portions 6a, 7a, 8a are compressed to a surface slightly inclined toward the cup portions 6, 7 side. Molded. Accordingly, a line L is formed at the boundary between the thin parts 6a, 7a, 8a and the second thin part 9, and the thin part 6a is cut during cutting by cutting the line L with a scissors as a guide for the cutting line. , 7a and 8a are avoided.

  The upper cup part of the base part 8 and the cup parts 6 and 7 is molded to a constant thickness of several mm inside the outer thin part 6a, 7a, 8a, and the lower cup part extends from the burge line to the bust top. Slightly thicker so that it gradually becomes thinner.

  Moreover, as shown in FIG.1 (b), the elliptical thick part 6b, 7b which supports a breast toward the bust top from the lower part side follows the Verge line on the skin side of the cup parts 6 and 7. It is formed as follows. The oval thick wall portion brings the bust to the center and pushes it upward, so that a good shape correction effect can be obtained.

  Further, on the skin side upper portions of the cup portions 6 and 7, concave portions 6c and 7c having a depth corresponding to the thickness of the strap are formed, and the straps can be attached to the concave portions 6c and 7c.

  When the end of the strap is bonded or sewn to the recesses 6c and 7c, the depth of the recesses 6c and 7c corresponds to the thickness of the strap, so that the strap traces on the skin or the skin is uncomfortable. In addition, the strap attachment portion does not resonate with the outer.

  As described above, the method for producing a female garment having a cup portion according to the present invention includes a laminate holding process, a pretreatment process, a molding process, a heat dissipation process, and a cutting process. Each step will be described below.

  In the laminated body holding step, the peripheral portion of the shape-retaining layer containing the elastic resin material and the sheet-shaped laminated body laminated so that the thin film layer faces each other with the shape-retaining layer sandwiched between the front and back To be held by a frame (see FIG. 3A).

  In the pretreatment step, a sheet-like laminate that is held by the frame is disposed between the lower mold (mold) and the upper mold (mold) that can move relative to each other.

  In the molding process, the lower mold and the upper mold are pressed together and integrally heat compression molded so that the left and right cup parts and the base part have a three-dimensional shape along the female breast (FIG. 3 ( c)). At this time, thin portions having a predetermined width are formed on the outer peripheral portions of the cup portion and the base portion, which are thinner than the inner side and do not infiltrate when the resin melts on both the front and back surfaces.

  In the heat dissipation step, the heat-molded sheet-like laminate is naturally radiated or forcibly cooled while being held by the frame.

  In the cutting step, the heat-molded sheet-like laminate is detached from the frame, and the periphery of the cup portion and the base portion is mechanically cut with a blade.

  Furthermore, various female garments are produced by secondary processing of the female garments having the cup portion cut in the cutting step.

  FIG. 5A shows a brassiere that is an example of such women's clothing. The left and right body parts are constituted by the base part 8 of an integrally molded product including the left and right cup parts 6 and 7 and the base part 8, and the back cloth 11 is sewn to the left and right body hook parts 8b. A locking tool is provided at the end of the back cloth 11, and the strap 10 is stretched between the upper edges of the cup parts 6 and 7 and the back cloth 11.

  In a normal brassiere that does not perform heat compression molding, the cutting man-hours are about 10 and the sewing man-hour is about 62, which requires 72 man-hours, whereas the brassiere produced by the heat-compression molding according to the present invention. The cutting man-hours of about 1 and the sewing man-hours of 21 make a total of 22 man-hours, and the production man-hours can be greatly reduced.

  It is also possible to assemble the female garment 1 having the above-described cup portion to an underwear with a cup, a dress with a cup, or the like. FIG. 5B shows a female garment 1 used for these.

  The basic configuration is the same as that described with reference to FIGS. 1A and 1B, but a concave portion having a depth corresponding to the thickness of the strap is formed on the upper skin side of the cup portions 6 and 7. Instead, the upper edge portions of the cup portions 6 and 7 are long and tapered upward (see the region surrounded by the broken-line circle in the figure). This is for securing the allowance for the underwear and the dress 12.

  Hereinafter, another embodiment will be described. In the above-described embodiment, the sheet-like laminate 4 in which the two sheets 4a and 4b in which the thin film layer 3 is laminated on one side of the shape-retaining layer 2 is laminated so that the shape-retaining layers 2 face each other has been described. As shown in FIG. 6A, another shape-retaining layer 2 may be laminated between the two sheets 4a and 4b. The thickness and the number of the other shape-retaining layers 2 are not particularly limited.

  By adopting such a multilayer structure, it is possible to improve the cushioning property or enhance the correction effect of the bust portion while effectively avoiding the generation of wrinkles in the thermal compression molding process.

  Moreover, as shown in FIG.6 (b), the sheet-like laminated body 4 by which the thin film layer 3 was laminated | stacked on both surfaces of the one shape-retaining layer 2 may be sufficient.

  It is not necessary to unify all the materials, thicknesses, and the like of the shape-retaining layer 2 and the thin film layer 3 constituting the same sheet-like laminate 4, and the materials, thicknesses, and the like may be appropriately changed depending on the purpose.

  As the shape retaining layer 2, in addition to the above-described nonwoven fabric using polyester fiber, a nonwoven fabric using polyamide fiber, acrylic fiber, vinylon fiber, etc. may be used, or polyurethane, soft polyvinyl chloride, ethylene-vinyl acetate copolymer A thermoformable synthetic resin foam such as the above can be used. What is necessary is just to include the resin material provided with elasticity.

  As the thin film layer 3, a knitted fabric knitted with polyester fiber, polyamide fiber, nylon fiber, acrylic fiber, etc. For example, in addition to the smooth knitted fabric described above, a raschel knitted fabric, a flat knitted fabric, a tricot knitted fabric, a cardboard knit, and a lace The ground can be used. Further, any material having air permeability, such as a fabric using cotton or silk, and a porous resin sheet can be used.

  The thinner the thin film layer 3 is, the more preferable it is because fraying due to washing or the like is less likely to occur. There is. In such a case, it is preferable to laminate a plurality of thin film layers 3 on one surface of the shape retaining layer 2. In this case as well, the shape retaining layer 2, the thin film layer 3, and the thin film layers 3 may be bonded to each other through an adhesive applied in a dot shape.

  FIG. 6C shows an example in which two thin film layers 3 are laminated on each of the sheet-like laminates 4 including the two sheets 4a and 4b described in FIG. 2A. Even if wrinkles or floats occur in the thin film layer in contact with the shape-retaining layer due to repeated washing, the wrinkles or floats are covered with another thin film layer 3 laminated above the thin film layer 3 and are not noticeable. A beautiful aesthetic can be maintained. In addition, when a thin fabric is used as the thin film layer, fraying due to washing hardly occurs.

  If concave and convex design patterns such as flowers, fruits, and anime characters are formed on the inner surface of the lower mold Ml, which is the lower mold shown in FIG. An uneven pattern can be formed on the surface.

  In the embodiment described above, using FIG. 2, the adhesive layer b in which the adhesive is dispersedly applied in the form of dots is formed on one surface of the shape-retaining layer 2, and the thin film layer 3 is adhered to the surface on multiple points. Although the example has been described, the method of adhering the shape retaining layer 2 and the thin film layer 3 or the method of adhering the thin film layers 3 to each other is not limited to the method of dispersing and applying such an adhesive in the form of dots. You may employ | adopt the method of adhere | attaching via a shape-like adhesive sheet.

  In the method in which the adhesive is dispersedly applied in the form of dots, since it is difficult to store the adhesive after opening, it is necessary to bond the long shape-retaining layer 2 and the thin film layer 3 together in advance. Although suitable, there is a problem that it is not suitable for small-lot production.

  In contrast, when an adhesive sheet is used, a long adhesive sheet can be cut into a required size according to the size of the shape-retaining layer 2 and the thin film layer 3 that have been cut in advance. A laminate of a size can be easily manufactured, and a variety of small lots can be produced without waste.

  The embodiment of the women's clothing provided with the cup portion described above is merely an example, and materials, thicknesses, sizes, and the like of the respective portions constituting the sheet-like laminate are appropriately determined within the range where the effects of the present invention are achieved. Parameters such as temperature and time at the time of hot compression molding can be appropriately set according to the selected material.

  The women's clothing provided with the cup portion according to the present invention is suitably used for, for example, underwear such as brassiere, slip and camisole, swimwear, body suit, dress with cup and the like.

1: Women's clothing with cup part 2: Shape retaining layer 3: Thin film layer 4: Sheet-like laminate 5: Support body 6, 7: Cup part 8: Base parts 6a, 7a, 8a: Thin part 9: No. Second thin part

Claims (13)

  Consists of a shape-retaining layer containing a resin material with elasticity and a single sheet-like laminate laminated so that the thin film layer faces each other across the shape-retaining layer, and the left and right cup parts and the base part are female breasts A thin-walled portion with a predetermined width that is integrally heat-compressed so as to form a three-dimensional shape along the outer periphery of the cup portion and the base portion. Women's clothing with a cup part that is formed.   The sheet-like laminate is integrally heat-compressed so that the left and right cup parts and the base part are in a three-dimensional shape along the female breast, with the periphery held by the support from the front and back. Item 2. A female garment comprising the cup portion according to Item 1.   In the shape retaining layer, short fibers having a thermoplastic polymer having a melting point lower than the melting point of the base material are dispersed and mixed in an aggregate of polyester short fibers serving as a base material, and the thermoplastic polymer is melted. The ladies' clothing provided with the cup part according to claim 1 or 2, comprising a non-woven fabric integrated by wearing.   In the sheet-like laminate, a plurality of thin film layers are laminated on one surface of the shape-retaining layer, and the shape-retaining layer, the thin film layer, and the thin film layers are bonded via an adhesive applied in a dot shape. Women's clothing provided with the cup part according to any one of claims 1 to 3, which are multi-point bonded.   The woman provided with the cup portion according to any one of claims 1 to 4, wherein the thin portion is formed to have a thickness of 0.3 to 0.7 mm and a width of 0.5 to 6.0 mm. For clothing.   The width of the thin part is formed to 4.0 to 6.0 mm at the body hook part of the base part, and the width of the thin part other than the body hook part is formed to 4.0 mm or less. Clothing for women with a cup part.   The sheet-like laminate is formed by laminating two sheets in which a thin film layer is laminated on one side of the shape-retaining layer so that the shape-retaining layers face each other. Women's clothing with the described cup.   The said sheet-like laminated body is the garment for women provided with the cup part of Claim 7 comprised by laminating | stacking another shape-retaining layer in the middle of the said 2 sheet | seat.   A female garment having a cup portion according to any one of claims 1 to 8, wherein a corrugated edge portion of a plurality of waves is formed at the lower end of the base portion so as to be symmetrical with respect to the front center and to the left and right body hook portions.   The female part provided with the cup part according to any one of claims 1 to 9, wherein a concave part having a depth corresponding to the thickness of the strap is formed on the skin side upper part of the cup part, and the concave part to which the strap is attached is formed. clothing.   The oblong thick part which supports a breast from the lower part side toward a bust top is formed in the skin side of the said cup part so that it may follow a Virges line. Women's clothing with a cup. A shape-retaining layer containing a resin material having elasticity and a sheet-like laminate laminated so that the thin-film layers face each other with the shape-retaining layer sandwiched therebetween, a lower mold frame and an upper mold frame that are relatively movable, A pretreatment step to be disposed between,
The lower mold and the upper mold are pressed against each other, and integrally heat compression molded so that the left and right cup parts and the base part are in a three-dimensional shape along the female breast, the cup part and the base part In the outer peripheral portion, a molding step for forming a thin portion with a predetermined width that is thinner than the inner side and the resin melts and does not infiltrate on both the front and back sides,
A heat dissipation process for naturally radiating the heat-molded sheet-like laminate,
A cutting step of mechanically cutting the periphery of the cup portion and the base portion of the sheet-like laminate formed by heat compression with a blade;
The manufacturing method of the clothing for women provided with the cup part containing this. A laminated body holding step of holding a peripheral part of a sheet-shaped laminated body laminated with a shape-retaining layer containing a resin material having elasticity and a thin film layer facing each other across the shape-retaining layer from the front and back with a support. When,
A pretreatment step of disposing a sheet-like laminate held by the frame body between a relatively movable lower mold frame and an upper mold frame;
The lower mold and the upper mold are pressed against each other, and integrally heat compression molded so that the left and right cup parts and the base part are in a three-dimensional shape along the female breast, the cup part and the base part In the outer peripheral portion, a molding step that forms a thin portion with a predetermined width that is thinner than the inner side and the resin melts and does not infiltrate on both sides
A heat dissipation process for naturally radiating heat in a state where the heat-molded sheet-like laminate is held by the frame,
A cutting step of mechanically cutting the periphery of the cup part and the base part with a blade by detaching the heat-molded sheet-like laminate from the frame,
The manufacturing method of the clothing for women provided with the cup part containing this.

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