EP1897983A1 - Stretch fabric - Google Patents

Stretch fabric Download PDF

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Publication number
EP1897983A1
EP1897983A1 EP06746087A EP06746087A EP1897983A1 EP 1897983 A1 EP1897983 A1 EP 1897983A1 EP 06746087 A EP06746087 A EP 06746087A EP 06746087 A EP06746087 A EP 06746087A EP 1897983 A1 EP1897983 A1 EP 1897983A1
Authority
EP
European Patent Office
Prior art keywords
fabric
resin
tightening
force
stretch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06746087A
Other languages
German (de)
English (en)
French (fr)
Inventor
Kei Wacoal Corp. Oya
Erina WACOAL CORP. KAWAI
Hiroyuki SEIREN Co. Ltd. FUKUSHIMA
Katsuhiko SEIREN Co. Ltd. YANAGI
Seitarou c/o SEIREN Co. Ltd. SHIODA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiren Co Ltd
Wacoal Corp
Original Assignee
Seiren Co Ltd
Wacoal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiren Co Ltd, Wacoal Corp filed Critical Seiren Co Ltd
Publication of EP1897983A1 publication Critical patent/EP1897983A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41C—CORSETS; BRASSIERES
    • A41C1/00—Corsets or girdles
    • A41C1/003—Panty-girdles
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41C—CORSETS; BRASSIERES
    • A41C1/00—Corsets or girdles
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41C—CORSETS; BRASSIERES
    • A41C1/00—Corsets or girdles
    • A41C1/02—Elastic corsets
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/0015—Sports garments other than provided for in groups A41D13/0007 - A41D13/088
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
    • D04B21/207—Wearing apparel or garment blanks
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/38—Shaping the contour of the body or adjusting the figure
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • A41D31/145—Air permeable, i.e. capable of being penetrated by gases using layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18—Elastic
    • A41D31/185—Elastic using layered materials
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/02—Underwear
    • D10B2501/021—Hosiery; Panti-hose

Definitions

  • the present invention relates to a stretch fabric.
  • Patent document 1 discloses that the above functions can be realized, and a required body constriction force or power can be generated, by forming a pattern of polyurethane or nylon resin on the surface of garments such as girdles, brassieres, swimsuits and the like.
  • Patent document 1 does not delve sufficiently into air permeability before and after providing the resin, so that when air permeability is insufficient, the fitting feel may be impaired as a result of skin stuffiness or the like, in particular in the case of a bottom garment.
  • an object of the present invention is to provide a stretch fabric, a garment and a clothing article that afford sufficient body constriction force or power and that can realize excellent fitting feel.
  • the invention allows also providing a manufacturing method of the stretch fabric, as well as a clothing article manufacturing method.
  • the present invention provides a stretch fabric having a tightening portion on at least part of a fabric, wherein the tightening portion has a resin portion comprising an elastomeric resin, the fabric has a tensile elongation of 100 to 200% in a warp direction, and the elastomeric resin has a breaking elongation of 500% or more and a 200% modulus of 5 N/mm 2 or less.
  • a tightening portion refers to an area that can impart a stimulus through direct application of a load to the body.
  • the tensile elongation in the warp direction of the fabric refers to elongation under a putative load during wearing, and is expressed in the present invention as the stretch rate (%) measured upon application of a load of 22.1 N to a specimen having a width of 2.5 cm.
  • the warp direction of the fabric refers to the knitting direction of the fabric.
  • the breaking elongation refers to the elongation during rupture of a resin film under load, and denotes the ease of stretching and strength of a resin.
  • the 200% modulus refers to the resin stress during 200% stretching, and denotes the softness of the resin.
  • the tightening portion is provided at a position in close contact with the body of the wearer, and hence the tightening portion follows the movement of the position of close contact, for instance when the wearer simply walks.
  • the tightening portion can thus directly stimulate the body (in particular, the muscles) of the wearer.
  • suitably arranging the resin portion comprising the above elastomeric resin within the structure of the fabric allows the tightening portion comprising such resin portion and the fabric to have sufficient air permeability and to exert sufficient tightening force.
  • the stretch fabric of the present invention having the above tightening portion can exert sufficient tightening force (body constriction force or power) for posture correction or the like while preventing occurrences such as skin stuffiness.
  • the stretch fabric of the present invention allows thus compensating or reshaping the body shape of the wearer, and/or correcting the posture and enhancing the mobility of the wearer.
  • the resin portion has a thickness of 75 ⁇ m or less, more preferably of 30 ⁇ m or less.
  • the thickness of the resin portion denotes the value resulting from subtracting the thickness of the fabric from the thickness of the fabric having the resin portion.
  • Fig. 3 is a cross-sectional diagram illustrating schematically an example of the stretch fabric of the present invention.
  • a stretch fabric 10 illustrated in Fig. 3 comprises a fabric 12 and a resin portion 15, wherein part of the resin portion 15, i.e. part of an elastomeric resin, penetrates into the fabric 12.
  • "a" denotes the thickness of the resin portion.
  • the thickness of the resin portion is not larger than 75 ⁇ m, both unevenness feel and resin feel can be reduced, while enhancing the smoothness of the fabric.
  • the resin portion in the stretch fabric of the present invention is preferably provided to a penetration rate of the elastomeric resin in the fabric within 50%, more preferably within 30%, relative to the thickness of the fabric.
  • the penetration rate of the elastomeric resin into the fabric is determined from the thickness of elastomeric resin that penetrates into the fabric, on the basis of cross-sectional photographs of the stretch fabric cut along the thickness direction.
  • "b" denotes the thickness of the elastomeric resin penetrating into the fabric, which has a thickness "c”.
  • the resin portion in the stretch fabric of the present invention is preferably provided in such a way so as to constrain yarn-interlacing portions of the fabric without wholly filling the interstices of the fabric.
  • a portion of the tightening portion having the resin portion therein has an air permeability of 0.5 ml/cm 2 ⁇ s or more.
  • Air permeability is measured in accordance with JIS L1096 (Frazier method), and denotes the extent to which a gas phase inside and outside the garment can pass through the fabric. A higher air permeability value implies a more effective suppression of stuffiness.
  • a portion of the tightening portion having the resin portion therein, in the stretch fabric of the present invention has preferably a straining force that is four times or more the straining force of the fabric.
  • the straining force denotes stress during shrinking, upon stretching and shrinking, and in the present invention is the value corresponding to 10% stretching.
  • a portion of the tightening portion having the resin portion therein, in the stretch fabric of the present invention has preferably a stretching force that is four times or more the stretching force of the fabric.
  • the stretching force denotes stress during stretching, upon stretching and shrinking, and in the present invention is the value corresponding to 10% stretching.
  • a portion of the tightening portion having the resin portion therein, in the stretch fabric of the present invention has preferably a hysteresis of 0 to 80 cN.
  • Hysteresis denotes herein the difference between the stretching force and the straining force.
  • a value of hysteresis close to 0 denotes that a stable body constriction force is achieved, which makes for superior fitting feel.
  • the resin portion in the stretch fabric of the present invention is preferably provided such that a thickness of the resin portion is 75 ⁇ m or less, a penetration rate of the elastomeric resin in the fabric is within 50% relative to the thickness of the fabric, and yarn-interlacing portions of the fabric are constrained without wholly filling the interstices of the fabric.
  • a resin portion comprising the above elastomeric resin, having a thickness upon the fabric and a penetration rate falling within the above ranges, and suitably arranged within the structure of the fabric can impart sufficient air permeability to a tightening portion comprising such resin portion and the fabric, and allows at the same time the tightening portion to exert sufficient tightening force more reliably.
  • a portion of the tightening portion having the resin portion therein, in the stretch fabric of the present invention has preferably an air permeability of 0.5 ml/cm 2 ⁇ s or more, a straining force that is four times or more the straining force of the fabric, and a hysteresis of 0 to 80 cN.
  • the fabric in the stretch fabric of the present invention is a knitted fabric comprising polyurethane elastic yarn.
  • the garment can match the movement of the body of the wearer, and can better preserve stretchability even after repeated stretching and shrinking.
  • the resin portion is formed of a two-dimensional array of resin dots.
  • a tightening portion having such a resin portion allows weakening the tightening force compared with a case in which the resin portion covers the entire surface of the tightening portion.
  • weakening the tightening force of the tightening portion allows preventing a situation in which the movement of the body is hindered, while still exerting sufficient tightening force for posture correction or the like.
  • Such a tightening portion can also match the movement of the body irrespective of the direction thereof.
  • the resin portion is formed of a plurality of resin lines arranged along a fixed direction.
  • a tightening portion having such a resin portion allows exerting a tightening force, in particular, along the direction of the lines. That is, when the direction of the resin line is the vertical direction, the tightening portion affords in particular a tightening force in the vertical direction, while weakening the tightening force in the horizontal direction.
  • the tightening portion is preferably provided in accordance with the body part.
  • the invention provides a garment comprising the above-described stretch fabric of the present invention.
  • the garment of the present invention is preferably a bottom garment.
  • the invention provides a clothing article in which the garment is a girdle or shorts.
  • a tightening portion having a predetermined shape, and formed at a location in close contact with the lower body of the wearer, allows exerting a tightening force on the quadriceps or the like.
  • the quadriceps is stimulated and the gluteus maximus is used. Wearing the above girdle or shorts, therefore, allows shaping easily an attractive hip line.
  • the stretch fabric manufacturing method of the present invention comprises the step of forming, by screen printing or rotary printing, a resin portion comprising an elastomeric resin having a breaking elongation of 500% or more and a 200% modulus of 5 N/mm 2 or less, on a predetermined position on one face of a fabric having a tensile elongation of 100 to 200% in a warp direction, to a thickness after printing of 75 ⁇ m or less, and to a penetration rate in the fabric of within 50% relative to the thickness of the fabric, such that the elastomeric resin constrains yarn-interlacing portions of the fabric without wholly filling the interstices of the fabric.
  • the stretch fabric manufacturing method of the present invention has excellent productivity since mass production is made possible by providing the above shapes on a screen printing plate or a rotary printing plate.
  • the stretch fabric of the present invention is sewn such that the resin portion faces away from a body (outwards).
  • a clothing article obtained in accordance with such a manufacturing method has sufficient body constriction force or power, and is excellent in fitting feel.
  • the present invention allows thus providing a stretch fabric, garment and clothing article that afford sufficient body constriction force or power and that can realize excellent fitting feel.
  • the invention allows also providing a manufacturing method of the stretch fabric as well as a clothing article manufacturing method.
  • Fig. 1 is diagram illustrating a girdle in an embodiment of the present invention
  • Fig. 1 is diagram illustrating a girdle in an embodiment of the present invention.
  • (a) of Fig. 1 illustrates a front side of the girdle while
  • (b) of Fig. 1 illustrates a rear side of the girdle.
  • the girdle 1 in Fig. 1 is a bottom garment for hip training.
  • the girdle 1 comprises a main body 2 and tightening portion 3a, 3b and 3c provided in part of the main body 2.
  • the tightening portion 3a, tightening portion 3b, tightening portion 3c and tightening portion 3d will be collectively referred to as tightening portion 3 when no particular distinction among them should be necessary.
  • the tightening portion 3 is formed at a position where the girdle 1 fits closely to the body of the wearer. That is, the tightening portion 3a is formed as a band on the waist upper end of the girdle 1, the two ends of the tightening portion 3a being separated at the front of the waist upper end.
  • the tightening portion 3b is formed as two bands running from the inner thigh to the outer thigh, on the front of the thigh, and intersecting each other in the vicinity of the middle of the thigh.
  • the tightening portion 3c is formed at the portion of the above intersection.
  • a tightening portion 3d extends along the gluteal fold, from the gluteal cleft to both sides thereof. The tightening portion 3c becomes thinner as it extends away from the gluteal cleft.
  • the tightening portion 3a abuts the iliac crest of the body, so that it can exert a tightening force on that site. This allows preventing slipping down of the girdle 1, and enables also tightening of the waist.
  • the tightening portion 3c which exerts a stronger tightening force than the tightening portion 3b, abuts a site that corresponds to the midpoint between the interspinal point and the patellar midpoint of the body, whereby it can exert a strong tightening force against the quadriceps muscle that is located at this site. Since the quadriceps is stimulated, the foot of the wearer kicks back naturally, with an ample swing, during walking, so that the gluteus maximus is used. An attractive hip line can thus be formed easily.
  • the tightening portion 3b which exerts a weaker tightening force than the tightening portion 3c, is formed so as to intersect a portion corresponding to the above midpoint, and hence the tightening portion 3b adds to the stimulus of the thigh muscles but without hindering muscular action.
  • the tightening portion 3d abuts the gluteal fold, and hence can exert a tightening force against the thigh muscles located at this site. An attractive hip line can thus be easily formed as a result.
  • the tightening portion 3d becomes thinner as it extends way from the gluteal cleft, and hence the degree to which the tightening force is exerted is adjusted to allow preventing loss of fitting feel, in particular during sitting down and standing up.
  • the tightening portion 3 comprises a resin portion, and hence when the tightening portion 3 is provided in the girdle 1, the tightening portion 3 protrudes from the girdle 1. In the present embodiment, therefore, the tightening portion 3 is provided on the outside (away from the body) of the girdle 1. This allows imparting the girdle 1 with a superior fitting feel.
  • the main body 2 comprises a fabric
  • the tightening portions 3a, 3b and 3c comprise the fabric provided with a resin portion.
  • the above fabric may be, for instance, a natural fiber, rayon, polyester, nylon, a cellulosic fiber or the like, used singly or in combinations. These fabrics may be combined with an elastic yarn from polyurethane or the like.
  • a fabric comprising nylon and polyurethane elastic yarn, which is advantageous for obtaining easily a good feel against the skin, as well as properties, texture and color fastness suited to the garment.
  • the structure of the above fabric which has stretchability such as in warp knit fabrics, weft knit fabrics or stretch cloths, has preferably a limited elongation. More preferred amongst these is a warp knitted fabric. In a warp knitted fabric, the shape of the fabric is stable, and occurrence of unraveling can be prevented. Such a garment can match the movement of the body of the wearer, and can better preserve stretchability even after repeated stretching and shrinking.
  • the above fabric uses a stretchable base material, ideally a powernet fabric.
  • a difference in power magnitude can be conferred partially by modifying the yarn count and thickness of an elastic yarn, and/or by modifying the knitting texture, in a base material that does not require end sewing. Further providing a resin portion allows herein achieving yet stronger power.
  • the tensile elongation in the warp direction of the above fabric ranges from 100 to 200%, preferably from 140 to 180%.
  • the tensile elongation of the fabric is less than 100%, the fabric is likely to impair the movement of the wearer, while when the tensile elongation exceeds 200%, the fabric tends to impair close-hugging and fitting of the fabric against the body.
  • the tensile elongation in the warp direction of the above fabric is expressed as the stretch rate (%) measured upon application of a load of 22.1 N to a specimen having a width of 2.5 cm.
  • the breaking elongation of the elastomeric resin is 500% or more, preferably 700 to 1500%. If the breaking elongation of the elastomeric resin is less than 500%, the resin portion is likely to be damaged during stretching of the tightening portions, thereby giving rise to loss of stretching force and tension force. On the other hand, if the breaking elongation of the elastomeric resin exceeds 1500%, sufficient stretching force and straining force are unlikelier to be achieved.
  • the 200% modulus of the elastomeric resin is 5 N/mm 2 or less, preferably 2.5 N/mm 2 or less.
  • the 200% modulus exceeds 5 N/mm 2 , the texture of the tightening portions becomes remarkably harder, which increases the likelihood of resin delamination when the tightening portions are stretched, thus impairing stretching force and straining force.
  • the 200% modulus of the elastomeric resin is 0.5 N/mm 2 or more.
  • setting the breaking elongation of the resin portion and the tensile elongation of the fabric to lie within the above ranges allows the fabric to match the movements of the body, while preserving stretchability even after repeated stretching and shrinking.
  • the girdle 1 of the present embodiment allows thus compensating or reshaping the body shape of the wearer, correcting the posture and enhancing the mobility of the wearer.
  • the thickness of the resin portion is 75 ⁇ m or less, more preferably 30 ⁇ m or less.
  • the resin tends to fill up the interstices of the fabric, thus impairing the air permeability of the latter.
  • the thickness of the resin portion exceeds 75 ⁇ m, also, there arises an uneven feel and the touch acquires a stronger resin feel, while the surface smoothness of the fabric may be impaired.
  • the penetration of the resin portion in the fabric is 50% or less, preferably 30% or less, with respect to the thickness of the fabric.
  • resin penetration exceeds 50%, the texture becomes markedly harder, and resin back leaking towards the skin surface is likelier to occur, all of which makes wearing discomforting.
  • the surface area of the resin portion within the tightening portion is 30% or more.
  • the tightening force is likely to be insufficient, compared with when the surface area occupied by the resin portion lies within the above range.
  • the tightening force increases as that surface area proportion becomes larger.
  • the elastomeric resin that makes up the resin portion there may be used, although not particularly limited thereto, a silicone resin, a urethane resin, an acrylic resin or a nylon resin. Setting the thickness of the resin portion, which comprises thus the above elastomeric resin, to lie within the above range, allows the tightening portion to exert sufficient tightening force (body constriction force or power) to enable posture correction and the like.
  • the resin portion can be imparted with excellent pliability, strength and adhesiveness to the fabric.
  • the polyurethane molecule has ether bonds or carbonate bonds. This allows preventing discoloration and/or degradation of the resin itself
  • the tightening portion 3 comprises the above-described fabric and resin portion.
  • the part having the resin portion exhibits preferably an air permeability of 0.5 ml/cm 2 ⁇ s or more, preferably 2 ml/cm 2 ⁇ s or more.
  • air permeability is 0.5 ml/cm 2 ⁇ s or more, occurrences such as skin stuffiness or the like during wearing can be suppressed, thus affording excellent fitting feel.
  • the "part having a resin portion” denotes a portion where the fabric is covered by a resin portion.
  • the air permeability and stretching force values are the values obtained by measuring a portion of the fabric totally covered by a resin portion.
  • the tightening force (body constriction force or power) is explained next.
  • the magnitude of the tightening force can be expressed based on straining force and stretching force.
  • the straining force of the part of the tightening portion that has a resin portion ranges preferably from 100 to 150 cN.
  • the straining force denotes stress during shrinking, upon stretching and shrinking, and in the present invention is the value corresponding to 10% stretching.
  • the straining force is less than 100 cN, the body constriction force drops and may no longer fulfill the function required from it, compared with when the straining force lies within the above range.
  • the straining force exceeds 150 cN, the body constriction force becomes excessive and likely to be oppressive during wearing, thus impairing fitting feel, as compared with when the straining force lies within the above range.
  • the straining force is 4 times or more the straining force of the fabric.
  • the straining force is 10 times or less the straining force of the fabric.
  • the straining force of the portion having the resin within the tightening portion is less than 4 times the straining force of the fabric, the body constriction force drops and may no longer fulfill the function required from it, compared with when the straining force lies within the above range.
  • the straining force of the portion having the resin within the tightening portion is greater than 10 times the straining force of the fabric, the body constriction force becomes excessive and likely to be oppressive during wearing, thus impairing fitting feel, as compared with when the straining force lies within the above range.
  • the stretching force of the part of the tightening portion that has a resin portion ranges preferably from 150 to 200 cN.
  • the stretching force denotes stress during stretching upon stretching and shrinking, and in the present invention is the value corresponding to 10% stretching.
  • the stretching force is less than 150 cN, the body constriction force tends to drop compared with when the stretching force lies within the above range.
  • the stretching force exceeds 200 cN, the body constriction force becomes excessive and likely to be oppressive during wearing, thus impairing fitting feel, as compared with when the stretching force lies within the above range.
  • the stretching force of the portion having the resin within the tightening portion is 4 times or more the stretching force of the fabric.
  • the stretching force of the portion having the resin within the tightening portion is 10 times or less the stretching force of the fabric.
  • the stretching force of the portion having the resin within the tightening portion is less than 4 times the stretching force of the fabric, the body constriction force drops and may no longer fulfill the function required from it, compared with when the stretching force lies within the above range.
  • the stretching force of the portion having the resin within the tightening portion is greater than 10 times the stretching force of the fabric, the body constriction force becomes excessive and likely to be oppressive during wearing, thus impairing fitting feel, as compared with when the stretching force lies within the above range.
  • Hysteresis of a part of the tightening portion that has a resin portion ranges preferably from 0 to 80 cN.
  • the shape of a resin portion 5 in the tightening portion 3 is explained next with reference to Fig. 2 .
  • the shape of the resin portion 5 in the tightening portion is preferably as illustrated in (a) through (f) of Fig. 2 .
  • first tightening portion In the tightening portion illustrated in (a) of Fig. 2 (hereinafter "first tightening portion") the fabric is entirely covered by a resin portion. However, the resin portion does not entirely fill the interstices of the fabric. A first tightening portion having such a shape affords a particularly strong tightening force. The shape of the tightening portion 3c of the girdle 1 illustrated in Fig. 1 corresponds to that first tightening portion.
  • the tightening portion illustrated in (b) of Fig. 2 (hereinafter “second tightening portion"), the tightening portion illustrated in (c) of Fig. 2 (hereinafter “third tightening portion”), and the tightening portion illustrated in (d) of Fig. 2 (hereinafter “fourth tightening portion”) have a constitution in which the resin portion 5 is provided as a grid on the fabric.
  • the adjacent grid spacing is narrowest in the second tightening portion, compared with the third tightening portion and the fourth tightening portion, and becomes widest in the fourth tightening portion.
  • the second tightening portion affords a weaker tightening force than the first tightening portion but a stronger tightening force than the third tightening portion and the fourth tightening portion, while the third tightening portion affords a stronger tightening force than the fourth tightening portion.
  • the shape of the tightening portion 3c of the girdle 1 illustrated in Fig. 1 corresponds to the shape of the second tightening portion
  • the shape of the tightening portion 3d of the girdle 1 illustrated in Fig. 1 corresponds to the shape of the third tightening portion
  • shape of the tightening portion 3 a of the girdle 1 illustrated in Fig. 1 corresponds to the shape of the fourth tightening portion.
  • the resin portion 5 in the tightening portion illustrated in (e) of Fig. 2 has a constitution in which resin dots comprising the above elastomeric resin are arranged in a two-dimensional array on the fabric.
  • Such a fifth tightening portion affords a weaker tightening force than the first through fourth tightening portions.
  • the first through fifth tightening portions can match the movement of the body, irrespective of the direction thereof.
  • the resin portion 5 has a constitution of resin lines, comprising the above elastomeric resin, arranged along a fixed direction on the fabric.
  • the tightening portion allows exerting a tightening force, in particular, along the direction of the resin line.
  • the direction of the resin line is the vertical direction, thus, the tightening portion affords in particular a tightening force in the vertical direction, while weakening the tightening force in the horizontal direction.
  • the tightening portion can be provided in accordance with the portion of the body.
  • the spacing between adjacent resin lines is narrower than in the seventh tightening portion.
  • the sixth tightening portion therefore, affords a stronger tightening force than the seventh tightening portion.
  • the sixth and seventh tightening portions can match the movement of the body.
  • the resin portion is continuous, as illustrated in (a) through (d), (f) and (g) of Fig. 2 .
  • the tightening portion can not only exert a compression force for muscle contraction, but also a tightening force in the direction of the fabric.
  • the magnitude of the tightening force and/or the direction in which the tightening force acts can thus be modified by means of the position and the shape of the resin portion provided in the tightening portion.
  • a desired tightening portion can thus be used in accordance with muscular motion and/or fitting feel.
  • Using a stretch fabric having such tightening portions allows achieving sufficient body constriction force or power, thereby providing a garment having excellent fitting feel.
  • a fabric is prepared first.
  • the tensile elongation in the warp direction of the fabric is expressed as the stretch rate (%) measured upon application of a load of 22.1 N to a specimen having a width of 2.5 cm.
  • a resin solution capable of forming an elastomeric resin having a breaking elongation of 500% or more and a 200% modulus of 5 N/mm 2 or less, to a residual thickness on the fabric of 75 ⁇ m or less, preferably 30 ⁇ m or less, and to a penetration rate of within 50% relative to the thickness of the fabric, such that the resin constrains the yarn-interlacing portions without wholly filling the interstices of the fabric.
  • the resin solution there is used a solution obtained by dispersing or dissolving in water and/or a solvent a component for forming an elastomeric resin, for instance a resin, a cross-liking agent and a catalyst, as a base resin.
  • an aqueous dispersible resin is preferably used as the resin.
  • the resin solution is dried at high temperature.
  • the resin solution is preferably dried at a high temperature of 150°C or more. This enhances film formability and adhesiveness of the resin.
  • the resin solution may also comprise a suitable thickener for adjusting the thickness of the resin portion and/or the penetration rate of the elastomeric resin in the fabric.
  • Methods for applying the resin solution include, for instance, spraying, transfer, gravure printing, screen printing, rotary printing and the like, preferably printing by screen printing or rotary printing. Uniform application tends to be difficult in spraying, while transfer is apt to impair garment breathability.
  • the shape and thickness of the resin portion can be easily adjusted by using screen printing or rotary printing as the method for applying the resin solution to the fabric.
  • a resin portion having a surface pattern, a line pattern, a dot pattern or the like can be formed in screen printing or rotary printing by imparting a predetermined shape to the screen printing plate or rotary printing plate used.
  • Screen printing and rotary printing afford also excellent productivity, as they permit continuous application and hence enable mass production.
  • the garment where a tightening portion is formed through screen printing or rotary printing is conferred thus sufficient body constriction force or power, and becomes a garment having excellent fitting feel.
  • the stretch fabric manufacturing method comprises the step of forming, by screen printing or rotary printing, a resin portion comprising an elastomeric resin having a breaking elongation of 500% or more and a 200% modulus of 5 N/mm 2 or less, on a predetermined position on one face of a fabric having a tensile elongation of 100 to 200% in the warp direction, to a thickness after printing of 75 ⁇ m or less, and to a penetration rate in the fabric of within 50% relative to the thickness of the fabric, such that the elastomeric resin constrains yarn-interlacing portions of the fabric without wholly filling the interstices of the fabric.
  • a garment can be manufactured by sewing a fabric where a tightening portion is provided such that the resin portion of the tightening portion faces outwards (away from the body).
  • a highly stretchable base material is preferably used for the crotch portion of the garment, with a view of preventing hindering of the longer stride of the walking wearer that the garment of the present embodiment affords.
  • the garment of the present invention is preferably a bottom garment.
  • the invention can be used for other bottom garment articles such as brassieres, girdles, shorts, leggings, men's leggings, swimsuits, tights, supporters, stockings, sports tights, leotards, bodysuits, men's pants, waist nippers and the like.
  • the tightening portion in the above embodiment is not limited to a band-like shape, and may be shaped arbitrarily, provided that sufficient body constriction force or power is afforded thereby.
  • the tightening portion may be shaped, for instance, as a band, a rhombus, an oval or the like.
  • the resin dots of the tightening portion illustrated in (e) of Fig. 2 are shaped as squares, but they may also be shaped as circles or ovals.
  • a fabric was obtained by knitting 67% nylon (44 dtex, 34 filament) and 33% polyurethane (78 dtex) into a 32G tricot Denbigh structure.
  • the fabric was scoured in accordance with ordinary methods and was thermally treated at 190°C for 2 minutes. The fabric was then dyed and dried in accordance with ordinary methods.
  • a mixed solution was obtained by mixing 100 parts by weight of an ether urethane resin "Superflex E4000” (by Dai-Ichi Kogyo Seiyaku Co., Ltd.), 5 parts by weight of a block-isocyanate cross-linking agent "Elastoron BN 11" (by Dai-Ichi Kogyo Seiyaku Co., Ltd.),and 0.25 parts by weight of an organometallic curing catalyst "Elastoron CAT21” (by Dai-Ichi Kogyo Seiyaku Co., Ltd.).
  • a screen printing plate was prepared for applying the resin.
  • the screen printing plate was prepared with a 700-mesh screen. On a predetermined position of this screen there was formed a solid pattern (the pattern illustrated in (a) of Fig. 2 ) in accordance with a photoengraving method.
  • the above resin solution was printed as a solid pattern (the pattern illustrated in (a) of Fig. 2 ) on the fabric, with a rubber squeegee in an automatic printing machine, using the above screen printing plate.
  • the fabric was dried at 120°C in a hot-air dryer, to yield a tightening portion in which there was formed a resin portion.
  • the resin portion was formed without wholly filling the interstices of the fabric.
  • a post-treatment was carried out that comprised padding to a squeezing rate of 40% in a treatment solution comprising 3wt% of a silicone softener and 97wt% of water, at 120°C for 2 minutes, followed by further heating at 170°C for 1 minute.
  • a stretch fabric of Example 1 was thus obtained.
  • FIG. 4 illustrates an electron micrograph of this stretch fabric.
  • the photograph in (a) of Fig. 4 is a photograph of a tightening portion from the upper side where the resin portion of the stretch fabric is formed.
  • the photograph in (b) of Fig. 4 is a photograph of a cross-section of the tightening portion of the stretch fabric when cut in the thickness direction of the fabric.
  • Example 2 A stretch fabric of Example 2 was obtained in the same way as in Example 1, but herein the fabric of Example 1 was modified into a 36G tricot Denbigh knitted fabric of 70% nylon (33 dtex, 26 filament) and 30% polyurethane (44 dtex). A garment of Example 2 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Example 3 was obtained in the same way as in Example 1, but modifying herein the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 30000 cps/20°C.
  • a garment of Example 3 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Example 4 was obtained in the same way as in Example 1, but using herein 100 parts by weight of an ether urethane resin "Superflex E4800” (by Dai-Ichi Kogyo Seiyaku Co., Ltd.) instead of the ether urethane resin "Superflex E4000", and by adjusting the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 20000 cps/20°C.
  • a garment of Example 4 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Example 5 was obtained in the same way as in Example 1, but modifying herein the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 5000 cps/20°C.
  • a garment of Example 5 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Example 6 was obtained in the same way as in Example 1, but adjusting herein the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 50000 cps/20°C.
  • a garment of Example 6 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a grid pattern (pattern as illustrated in (b) of Fig. 2 : line width 1 mm, line spacing 2 mm for both vertical and horizontal lines) was manufactured as the pattern of the screen printing plate used in the application step, instead of a solid pattern (pattern illustrated in (a) of Fig. 2 ).
  • a stretch fabric of Example 7 was then obtained as in Example 1 but printing herein the resin solution on the fabric with a grid pattern (pattern as illustrated in (b) of Fig. 2 ) using this screen printing plate.
  • a garment of Example 7 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a grid pattern (pattern as illustrated in (b) of Fig. 2 : line width 1 mm, line spacing 6 mm for both vertical and horizontal lines) was manufactured as the pattern of the screen printing plate used in the application step, instead of a solid pattern (pattern illustrated in (a) of Fig. 6).
  • a stretch fabric of Example 8 was then obtained as in Example 1, but printing herein the resin solution on the fabric with a grid pattern using this screen printing plate.
  • a garment of Example 8 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Example 9 was obtained in the same way as in Example 1, but adjusting herein the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 40000 cps/20°C.
  • a garment of Example 9 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Comparative example 1 was obtained in the same way as in Example 1, but herein the fabric of Example 1 was modified into a 36G tricot half knitted fabric of 62% cation polyester (33 dtex, 26 filament) and 38% polyurethane (44 dtex).
  • a garment of Comparative example 1 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Comparative example 2 was obtained in the same way as in Example 1, but herein the fabric of Example 1 was modified into a 32G tricot half knitted fabric of 82% polyester (56 dtex, 34 filament) and 18% polyurethane (44 dtex).
  • a garment of Comparative example 2 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • a stretch fabric of Comparative example 3 was obtained in the same way as in Example 1, but using herein 100 parts by weight of an ester urethane resin "Superflex 700" (by Dai-Ichi Kogyo Seiyaku Co., Ltd.) instead of the ether urethane resin "Superflex E4000", and by adjusting the amount of added polyacrylic acid thickener, during preparation of the resin solution, so as to yield a viscosity of the resin solution of 20000 cps/20°C.
  • a garment of Comparative example 3 was obtained by sewing this similarly obtained stretch fabric such that the resin portion of the tightening portion faced outwards.
  • Specimens having a size of 2.5cm ⁇ 15cm were cut from the tightening portions of the stretch fabrics obtained in Examples 1 to 9 and Comparative examples 1 to 3, then the specimens were set, at a measurement gap of 10 cm, in a Instron-type universal tensile strength tester (Autograph AG-1, by Shimadzu), where a load of 22.1 N was applied in the warp direction of the fabric. The stretch rate (%) upon application of the load was taken as the tensile elongation of the tightening portion. The results are given in Table 1 and Table 2.
  • Test specimens having a size of 2.5cm ⁇ 15cm were cut from the fabrics used in Examples 1 to 9 and Comparative examples 1 to 3.
  • the specimens were set in the above Instron-type universal tensile strength tester (Autograph AG-1, by Shimadzu) at a measurement gap of 10 cm, where a load of 22.1 N was applied in the warp direction of the fabric.
  • the stretch rate (%) upon application of the load was taken as the tensile elongation of the tightening portion.
  • Table 1 and Table 2 The results are given in Table 1 and Table 2.
  • the stretching force and the straining force were determined based on stretching measurements using an Instron-type universal tensile strength tester (Autograph AG-1, by Shimadzu) in accordance with the procedure below.
  • Test specimens having a size of 2.5cm ⁇ 15cm were cut from the tightening portions of the stretch fabrics obtained in Examples 1 to 9 and Comparative examples 1 to 3, and also test specimens having a size of 2.5cm ⁇ 15cm were cut from the fabrics used in Examples 1 to 9 and Comparative examples 1 to 3.
  • the various specimens were applied a load of 14.7 N with a grip separation of 10 cm.
  • a film having a thickness of 500 ⁇ m was manufactured through thermal treatment at 170°C for 5 minutes.
  • the load upon 200% stretching of the film was measured and the obtained value was taken as the 200% modulus of the resin.
  • Table 1 and Table 2 The results are given in Table 1 and Table 2.
  • the surface rate (%) of resin portion occupying a surface area unit of a tightening portion of the stretch fabric was calculated as the surface area occupied by a resin portion in a tightening portion. The results are given in Table 1 and Table 2.
  • the present invention allows thus providing a stretch fabric, a garment and a clothing article that afford sufficient body constriction force or power and that can realize excellent fitting feel.
  • the invention allows also providing a manufacturing method of the stretch fabric as well as a clothing article manufacturing method.
EP06746087A 2005-05-09 2006-05-08 Stretch fabric Withdrawn EP1897983A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005136756 2005-05-09
PCT/JP2006/309256 WO2006121010A1 (ja) 2005-05-09 2006-05-08 伸縮性生地

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WO (1) WO2006121010A1 (ja)

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EP1752054A1 (en) * 2004-05-20 2007-02-14 Wacoal Corporation Bottom garment
WO2009135474A1 (de) * 2008-05-09 2009-11-12 Medi Gmbh & Co. Kg Bekleidungsstück, insbesondere rad- oder laufhose
EP2174561A1 (fr) * 2008-10-07 2010-04-14 Alain Behar Gaine vestimentaire moulante pour bras ou jambe, bas, collant, caleçon, vêtement de haut du corps comportant une telle gaine
EP2250913A1 (en) * 2009-05-11 2010-11-17 Juan Manuel Aloy Font Protective sports garment
FR2961065A1 (fr) * 2010-06-14 2011-12-16 Salomon Sas Vetement de sport ajuste
DE102012101837A1 (de) * 2012-03-05 2013-09-05 Delta-Sport Handelskontor Gmbh Elastischer Textilartikel
GB2501396A (en) * 2012-04-17 2013-10-23 Aropec Sports Corp Muscle-training pants
WO2015084865A1 (en) 2013-12-02 2015-06-11 Invista Technologies S.A R.L. Shape enhancing garments with discontinuous elastic polymer composition
EP2484234A3 (en) * 2011-01-11 2016-11-02 Reebok International Limited Performance apparel with flexible portion
US20180027892A1 (en) * 2007-05-31 2018-02-01 Nike, Inc. Article of Apparel Providing Enhanced Body Position Feedback

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JP2010095818A (ja) * 2008-10-16 2010-04-30 Sea Shell:Kk 筋収縮促進用インナーウェア
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JP6055244B2 (ja) * 2012-09-04 2016-12-27 グンゼ株式会社 体形補整機能を備えた上半身用衣類
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EP1752054A1 (en) * 2004-05-20 2007-02-14 Wacoal Corporation Bottom garment
EP1752054A4 (en) * 2004-05-20 2008-07-16 Wacoal Corp CLOTHING BASIC
US8245324B2 (en) 2004-05-20 2012-08-21 Wacoal Corp. Bottom garment
US11844385B2 (en) 2007-05-31 2023-12-19 Nike, Inc. Articles of apparel providing enhanced body position feedback
US10863782B2 (en) * 2007-05-31 2020-12-15 Nike, Inc. Article of apparel providing enhanced body position feedback
US20180027892A1 (en) * 2007-05-31 2018-02-01 Nike, Inc. Article of Apparel Providing Enhanced Body Position Feedback
WO2009135474A1 (de) * 2008-05-09 2009-11-12 Medi Gmbh & Co. Kg Bekleidungsstück, insbesondere rad- oder laufhose
EP2174561A1 (fr) * 2008-10-07 2010-04-14 Alain Behar Gaine vestimentaire moulante pour bras ou jambe, bas, collant, caleçon, vêtement de haut du corps comportant une telle gaine
WO2010040913A1 (fr) * 2008-10-07 2010-04-15 Alain Behar Gaine vestimentaire moulante pour bras ou jambe, bas, collant, caleçon, vêtement de haut du corps comportant une telle gaine
EP2250913A1 (en) * 2009-05-11 2010-11-17 Juan Manuel Aloy Font Protective sports garment
FR2961065A1 (fr) * 2010-06-14 2011-12-16 Salomon Sas Vetement de sport ajuste
EP2449901A3 (fr) * 2010-06-14 2012-05-23 Salomon S.A.S. Vétement de sport ajusté
EP2484234A3 (en) * 2011-01-11 2016-11-02 Reebok International Limited Performance apparel with flexible portion
DE102012101837B4 (de) * 2012-03-05 2014-01-16 Delta-Sport Handelskontor Gmbh Elastischer Textilartikel
DE102012101837A1 (de) * 2012-03-05 2013-09-05 Delta-Sport Handelskontor Gmbh Elastischer Textilartikel
GB2501396B (en) * 2012-04-17 2015-03-18 Aropec Sports Corp Muscle-training pant
GB2501396A (en) * 2012-04-17 2013-10-23 Aropec Sports Corp Muscle-training pants
WO2015084865A1 (en) 2013-12-02 2015-06-11 Invista Technologies S.A R.L. Shape enhancing garments with discontinuous elastic polymer composition
CN105813491A (zh) * 2013-12-02 2016-07-27 英威达技术有限公司 具有不连续弹性聚合物成分的体形增强衣
EP3076817A4 (en) * 2013-12-02 2017-08-02 Invista Technologies S.a r.l. Shape enhancing garments with discontinuous elastic polymer composition
CN105813491B (zh) * 2013-12-02 2019-10-01 英威达技术有限公司 具有不连续弹性聚合物成分的体形增强衣

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TWI440434B (zh) 2014-06-11
CN101171378A (zh) 2008-04-30
CN101171378B (zh) 2012-01-11
JP4058458B2 (ja) 2008-03-12
KR20080005485A (ko) 2008-01-14
TW200714213A (en) 2007-04-16
JPWO2006121010A1 (ja) 2008-12-18
KR101259480B1 (ko) 2013-05-06

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