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WO2019167334A1 - Matériau approprié pour vêtement de corps inférieur, et vêtement de corps inférieur - Google Patents

Matériau approprié pour vêtement de corps inférieur, et vêtement de corps inférieur Download PDF

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Publication number
WO2019167334A1
WO2019167334A1 PCT/JP2018/038814 JP2018038814W WO2019167334A1 WO 2019167334 A1 WO2019167334 A1 WO 2019167334A1 JP 2018038814 W JP2018038814 W JP 2018038814W WO 2019167334 A1 WO2019167334 A1 WO 2019167334A1
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WO
WIPO (PCT)
Prior art keywords
fabric
lower body
less
boxer
elongation
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.)
Ceased
Application number
PCT/JP2018/038814
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English (en)
Japanese (ja)
Inventor
宏樹 野村
健人 安藤
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.)
Gunze Ltd
Original Assignee
Gunze Ltd
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
Priority claimed from JP2018033683A external-priority patent/JP6547022B1/ja
Priority claimed from JP2018033684A external-priority patent/JP2019148035A/ja
Application filed by Gunze Ltd filed Critical Gunze Ltd
Publication of WO2019167334A1 publication Critical patent/WO2019167334A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00—Selection of special materials for underwear

Definitions

  • the present invention is suitable for lower body clothing such as tights and stockings with panties that cover the legs, abdomen, and buttocks, such as boxer pants (boxer shorts) and girdles that are lower body underwear that covers the abdomen and buttocks.
  • the present invention relates to a fabric suitable for a lower body garment that can easily follow the movement of the lower body and is comfortable to wear, and a lower body garment.
  • the lower body garment in the present invention is not limited to men and women, and may be any lower body garment that covers at least the abdomen and the buttocks, and covers the legs when the legs are provided.
  • the length is not particularly limited.
  • it may be for skin wear or for sports, and its use is not limited.
  • the abdomen mainly refers to the lower abdomen.
  • the present invention relates to a fabric suitable for a lower-body garment and a lower-body garment that are not limited in this way.
  • the fabric is particularly preferably a knitted fabric from the viewpoint of stretchability.
  • One such lower body garment is underwear.
  • the underwear has a function of improving the aesthetics at the time of wearing, while ensuring a good fit with a uniform pressure distribution and without causing a sense of tension or bumpiness to the movement of the body.
  • Boxer shorts which is one of such underwear, are configured by sewing fabric pieces of a body part, a gusset part, and a placket part that are cut along a flat reference pattern.
  • a fabric piece when performing various operations in daily life, a horizontal knitted fabric such as a milled knitted fabric having elasticity is often used so as not to hinder the movement.
  • a horizontal knitted fabric such as a milled knitted fabric having elasticity is often used so as not to hinder the movement.
  • a boxer short having such a band is disclosed in Japanese Patent Application Laid-Open No. 2012-184526 (Patent Document 1) filed by the present applicant.
  • the waist can be tightened to prevent the boxer pants from slipping off from the body, and the printed pattern etc. are clearly maintained even in the stretched state when worn
  • a high band portion can be provided on the clothes, there may be a user who does not feel that the band bites into the skin and presses it.
  • Patent Document 2 discloses that a main body fabric composed of a front body, a back body, and a crotch is a single body fabric that does not undergo hem processing or edging.
  • An undergarment that is configured and does not have rubber that imparts elasticity to the waist-side wear mouth and the foot-feeding thigh is disclosed.
  • the undergarment disclosed in Patent Document 2 is composed of a single body fabric that does not have a hem treatment or edging in the main body fabric composed of a front body, a back body, and a crotch, and has a waist-side mouth part and a footstep.
  • both side edges of the front body and the back body are joined to each other at the rear side of the waist, and both side edges of the front body are unfolded
  • the line lengths L1 and L2 from the midpoints P1 and P2 of the length to the center line C and the line length L3 connecting the midpoints P3 and P4 of the lengths of both side edges of the back body are substantially the same length.
  • the application cloth is bonded or molded to, or And, wherein the gusset fabric is bonded to the crotch.
  • JP 2012-184526 A Japanese Unexamined Patent Publication No. 2016-204813
  • the paper pattern may be configured to include a bulge for men.
  • men's underwear is different from women's underwear in that the body structure of men differs from the body structure of women and is housed in the bulging part described above, so that the presence of the underpants tends to slip down. Have In these respects, it is unlikely that the underwear disclosed in Patent Document 2 described above can be applied without discrimination of gender.
  • the characteristics (fabric characteristics) of the fabric that does not undergo hem processing or edging may be configured by either warp knitting or weft knitting. It is only described that it has an elongation force of at least%. Even if it is assumed that Patent Document 2 is not limited to men's underwear and women's underwear, other fabric characteristics (e.g. Depending on the elongation recovery characteristics and the like, there is a possibility that even if the above-mentioned features are provided, the wearing position is shifted and an underwear having a good wearing feeling cannot be provided.
  • the present invention has been developed in view of the above-mentioned problems of the prior art, and the object of the present invention is to form a waist-side wear mouth and foot that are made of a cut-out fabric that does not hem and do not curl.
  • the fabric suitable for the lower body garment according to the present invention employs the following technical means. That is, the fabric suitable for the lower-body garment according to the present invention is a fabric suitably used for the lower-body garment that does not have a band portion that imparts stretchability to the waist-side wear mouth and the foot-feeding foot mouth.
  • the fabric has stretchability and is a cut fabric that does not require a hem treatment and an edge at the end thereof, and the foot portion and the foot portion in the lower body garment are cut.
  • the stretch recovery load in the measurement direction of the fabric is 0.75 N / mm 2 or more at a stretch rate of 20%, where the waist circumference direction in the lower body garment is the measurement direction for the fabric, Further, it is characterized by being included in a range of 4.2 N / mm 2 or less at an elongation rate of 60%.
  • the stretch recovery load 1.2 N / mm 2 or more in elongation of 20%, and can be configured to be included in the 3.8 N / mm 2 or less in the range expansion of 60%.
  • the 70N tensile elongation in the measurement direction of the fabric can be configured to be 143% or more.
  • a dematcher repeated test result indicating a decrease rate of the tensile strength in the measurement direction of the fabric before and after repeating the stretching operation of stretching the fabric at a stretch rate of 30% and then releasing the stretch 5000 times. It can be configured to be 10% or less.
  • the dematcher repetition test result after washing the fabric a predetermined number of times can be configured to be 10% or less. More preferably, the dematcher repetition test result can be configured to be 6% or less.
  • the clothing for lower body which concerns on this invention has taken the following technical means.
  • the lower body garment according to the present invention is made of cut fabric that has stretchability and does not require hem treatment and edging at its end, and has a waist-side foot and a foot-side foot.
  • the amount of deviation from the reference position in the standing state after repeating the bending / extending operation a predetermined number of times after determining a reference position where is stable is 10 mm or less.
  • the standing landing pressure at a lower position by a predetermined distance from the wear opening when the amount of deviation is 10 mm or less is included in a range of 2 hPa to 10 hPa. More preferably, when the lower body garment has a bulging portion, the load when the portion other than the bulging portion is extended to the lower limit dimension and the upper limit dimension determined for each size of the lower body garment is 1. It can be configured to be 0.08N or more and 7.0N or less.
  • the maximum extension of the wear mouth portion can be configured to be 61 cm or more in the M size. More preferably, when the lower body garment includes a bulging portion, the bulging portion may be configured to have a structure in which two or more pieces of the fabric are stacked.
  • FIG. 3 is a diagram (No. 1) for explaining that there is no deviation which is a first product characteristic required for the boxer shorts of FIG. 1.
  • FIG. 3 is a diagram (No. 2) for explaining that there is no deviation which is a first product characteristic required for the boxer shorts of FIG. 1.
  • FIG. 6 is a diagram (No. 3) for explaining that there is no deviation which is a first product characteristic required for the boxer shorts of FIG. 1.
  • FIG. 3 is a diagram (No. 1) for explaining not tightening, which is a second product characteristic required for the boxer pants of FIG. 1.
  • FIG. 6 is a diagram (No. 2) for explaining not tightening, which is a second product characteristic required for the boxer shorts of FIG. 1.
  • FIG. 5 is a diagram for explaining a relationship between first to fourth product characteristics and fabric characteristics required for the boxer pants of FIG. 1; It is FIG. (The 1) which shows the result of having evaluated the Example and the comparative example by the fabric characteristic and the product characteristic. It is a figure (the 2) which shows the result of having evaluated the Example and the comparative example by the fabric characteristic and the product characteristic. It is FIG. (The 3) which shows the result of having evaluated the Example and the comparative example by the fabric characteristic and the product characteristic.
  • a fabric and a lower body garment that are preferably employed for a lower body garment will be described in detail with reference to the drawings.
  • a male boxer short which is an example of a lower-body garment that is a subject of the present invention, in which a fabric that is a subject of the present invention is suitably employed.
  • the lower body garment according to the present invention in which the fabric according to the present invention is preferably employed is not limited to the male boxer shorts, and may be any lower body garment mainly covering the abdomen and the buttocks.
  • it may be clothing for the lower body that covers the legs, and when the legs are provided, the length of the legs that cover the legs is not particularly limited.
  • the fabric according to the present invention is not limited to a cut fabric (for example, knitted fabric such as bear milling, bare smooth, etc.) that has stretchability and does not require hem processing and edge overhang at the end, It may be a vertical or horizontal knitted fabric.
  • the horizontal knitted fabric adopted as such a knitted fabric has a horizontal direction that is the direction in which the knitting yarn advances (more than the vertical direction) and is well stretched and shrinks
  • the vertical knitted fabric has a vertical direction in which the knitting yarn advances ( It has a stretch directionality that stretches better and shrinks better than the horizontal direction.
  • the stretchability is different between the first direction, which may be a horizontal knitted fabric or a warp knitted fabric, which stretches and shrinks well, and the second direction which is substantially orthogonal to the first direction.
  • the fabric according to the present invention is used for clothing for the lower body, it is not necessary to consider this stretch directionality, but the following fabric use is also preferable.
  • the first direction When viewed from the abdominal side, the first direction is an oblique direction except at least the central portion when the standing state with the lower body garment or the lower body garment placed on a plane is viewed from the ventral side.
  • the first direction In the standing state with the lower body garment or the lower body garment placed on a plane, the first direction is the vertical direction when viewed from the back side, (3) In the above (1) or (2), the first direction viewed from the ventral side is an oblique direction in the lower abdomen, (4) In said (1), (2) or (3), the 1st direction seen from the back side is the up-down direction in a buttocks.
  • the waistline W is easy to stretch in the oblique direction (first direction) on the ventral side and is easy to shrink, and is difficult to stretch in the waist circumferential direction (second direction) on the back side, the back side is difficult to stretch in the waistline direction. It is not necessary to form a waistband portion with rubber or the like in the waist portion, and the abdomen easily extends and contracts in an oblique direction, so that the lower body garment can be prevented from shifting from the body.
  • the structure of the boxer pants which is an example of the lower body garment according to the present invention in which the fabric according to the present invention is suitably employed (for example, the shape and number of knitted fabric pieces (part pieces) and the joining method thereof)
  • the present invention is not suitably used for the boxer pants limited to a specific structure.
  • the structure of the boxer shorts 300 shown below is merely an example.
  • FIG. 1A is a front view of the wearer wearing the boxer shorts 300 (viewed from the abdomen), FIG. 1B is a rear view thereof (viewed from the back side), and FIG. FIG. 2B is a rear view thereof in a state where is placed on a plane.
  • FIG. 3 is a plan view (surface on which the surface of the paper comes into contact with the skin) showing the pattern of the boxer pants 300.
  • the boxer shorts 300 includes the bulging portion B (formed by the central knitted fabric 320) and the chic portion TH (formed by the crotch knitted fabric 330), but the lower body to which the fabric according to the present invention is preferably employed.
  • the clothing may not be provided with such a bulging portion B, and may not be provided with such a chic portion TH.
  • this bulging part B is shown in the center part when the standing state which wore the boxer underpants 300 is seen from the ventral side as shown in FIG. 1A, and is placed on a plane as shown in FIG. 2A When the boxer shorts 300 is viewed from the ventral side, it is shown in the center.
  • This bulge B is for realizing a bulge for accommodating a male local part (more specifically, this bulge B is made of two pieces of fabric). Is provided.
  • the bulging portion B is not an essential component for the lower body garment in which the fabric according to the present invention is preferably employed
  • the lower body garment in which the fabric according to the present invention is preferably employed is a male. It is not limited to women and women.
  • this chic part TH is called a crotch part or a crotch part, and is formed of a crotch cloth or a crotch cloth.
  • the boxer short 300 has a central knitted fabric 320 that forms a bulging portion B located in the central portion of the lower abdominal portion U when viewed from the abdominal side, and a chic portion TH. It includes a crotch knitted fabric 330 to be formed, and a knitted fabric 310 that forms other portions (lower abdomen U and heel H other than the bulging portion B).
  • the thighs (more specifically, the right thigh R and the left thigh L) below the lower abdomen U or below the buttocks H and above the legs are the thighs.
  • the length of the thigh (when the leg part is provided)
  • the leg length is not limited). That is, here, unlike the tights or the like, the boxer shorts 300 mainly covers the lower abdomen U and the buttocks H and does not cover the legs from the thigh to the ankle.
  • the center knitted fabric 320 is stitched together by stitching the first knitted fabric 320A and the second knitted fabric 320B, which are two fabric pieces, as indicated by the one-dot chain line arrow, and then folded back with a white arrow.
  • the double folded portion DL is formed.
  • the double folded portion DL forms a part of the waist line W.
  • the knitted fabric 310, the center knitted fabric 320, and the crotch knitted fabric 330 are joined as follows.
  • the point P (M0) of the knitted fabric 310 and the point P (B0) of the central knitted fabric 320 overlap, and the point P (M1) of the knitted fabric 310 and the point P (B1) of the central knitted fabric 320 are overlapped.
  • the joining method is adopted as the joining method, but the lower body garment in which the fabric according to the present invention is suitably employed is not limited to this stitching. That is, the joining method is not limited to a specific method, and it may be stitching (joining by sewing), may be adhesion, or may be another joining method.
  • the boxer pants 300 are formed by using stitching as a joining method and stitching together the knitted fabric as shown by the solid double arrows in FIG.
  • the boxer pants 300 can be formed by aligning the knitted fabric and bonding using an adhesive tape as shown by the solid double arrows in FIG.
  • the bonding method is not limited, but it is an adhesive tape in which an adhesive is applied to one surface of a belt-shaped member, and the adhesive melts by heating to bond the fabric by thermal bonding. Those are preferred. As described above, this joining includes sewing, thermocompression bonding, thermal welding, thermal fusion, and the like.
  • the waistline is sewn as shown by the double-headed arrows shown in FIG.
  • it is formed in a cylindrical shape around the left and right thighs and is formed into a three-dimensional shape.
  • FIG. 4 is a diagram for explaining that there is no deviation, which is a first product characteristic required for the boxer pants 300. More specifically, FIG. 4A is a diagram showing the relationship between the (standing position) landing pressure and the amount of deviation, and FIG. 4B is a diagram showing a bending and stretching operation repeated a predetermined number of times when obtaining the relationship shown in FIG. 4A. FIG. 4C is a diagram showing the elongation recovery load of the dough characteristic corresponding to the deviation of the product characteristic, which is a stress elongation rate curve.
  • FIG. 5 is a diagram for explaining that the boxer pant 300 is not tightened, which is a second product characteristic required for the boxer pant 300.
  • the boxer pant 300 defines portions other than the bulging portion B for each size of the boxer pant 300.
  • the load (it may be described in the following as a fit pressure) when it expand
  • FIG. 6 is a diagram for explaining that the third product characteristic required for the boxer pants 300 is easy to attach and detach, and that the boxer pants 300 has a mouth portion (the circumference of the waistline W and the waistline). It is a figure which shows the maximum expansion
  • FIG. 7 is a diagram for explaining that the fabric suitably used for the boxer pants 300 has durability which is a fabric characteristic required for the fabric, and a sample of the fabric used for the boxer pants 300 has a stretch rate of 30.
  • the dematcher repeated test (hereinafter referred to as the laundry dematcher test) showing the rate of decrease in the tensile strength in the measurement direction of the fabric (in the direction of the waist of the boxer pants 300) before and after repeating the stretching operation to release the stretching after stretching by%. It is a figure which shows a result.
  • FIG. 8 illustrates the relationship between the product characteristics required for the boxer pants 300, which is an example of clothing for the lower body where the fabric according to the present invention is preferably employed, and the fabric characteristics required for the fabric according to the present invention.
  • FIG. FIG. 9 is a diagram showing examples and comparative examples. More specifically, FIG. 9A is a diagram showing a fabric according to the present invention and a fabric composition and a raw yarn used according to a comparative example, and FIG. 9B is a diagram showing the present invention.
  • FIG. 9C is a diagram showing a fabric test result (quantitative value) related to the fabric characteristics of the fabric and the fabric according to the comparative example, and FIG. 9C is a boxer pants 300 which is an example of a lower body garment in which the fabric according to the present invention is preferably employed. It is a figure which shows the wear test result (qualitative value) relevant to the product characteristic of.
  • the fabric characteristics and product characteristics will be described in order.
  • the measurement direction of the elongation characteristic is the waist circumference direction in the boxer shorts 300.
  • the first product characteristic that is not required for the boxer pants 300, and the fabric characteristic for realizing this.
  • FIG. 4A shows a procedure for quantitatively defining the product characteristic of no deviation.
  • the amount of deviation from the reference position in the standing state after repeating the bending and stretching operation a predetermined number of times after the reference position where the subject wears and the waist position is stable is 10 mm or less.
  • the procedure for quantitatively defining the product characteristic that does not deviate is as follows in more detail. (1) Prepare eight boxer pants with waist elastic elongation 0%, 17%, 22%, 28%, 44%, 60%, 70% and 90% according to the waist size of the subject.
  • the (standing position) pressure and the deviation amount with respect to the waistline (trunk) stretch rate can be obtained as shown in FIG. 4A.
  • the stretch rate (%) of the waist line (around the waist) is less than about 20%
  • the (stand) standing pressure shown by the bar graph is below 4 hPa
  • the wearing pressure is clearly insufficient
  • the line graph The amount of deviation indicated by will also increase extremely.
  • the stretch rate (%) of the waistline (around the waist) is approximately 20% or more
  • the (standing) landing pressure simply increases, but the shift amount does not decrease extremely.
  • the amount of displacement does not decrease so much and the waistline (torso
  • the stretch ratio (%) exceeds approximately 60%, curling occurs in the waistline, which makes the comfort and appearance unfavorable.
  • the amount of deviation in FIG. 4A is not too large due to insufficient pressure and the amount of deviation does not increase (and the amount of deviation does not decrease so much).
  • (standing) pressure is 2 hPa or more and 10 hPa or less
  • the waistline (trunk) stretch rate (%) is approximately 20% or more and 60%. It can be determined that the amount of deviation in the following range is approximately 10 mm or less.
  • 4C shows, for example, a 10 cm ⁇ 20 cm test fabric sample set in an autograph (AGS-1kNG manufactured by Shimadzu Corporation) and applied with a certain elongation load (the elongation direction is Measured around the waist).
  • the stress elongation rate curve has a hysteresis characteristic, and the return path (when contracted) has a smaller stress measured for the same load than the forward path (when expanded) (return path). (When contracted) is located below the forward path (when extended)). For this reason, the stress elongation rate curve of the 5th return path (at the time of contraction) was adopted here.
  • the waistline (body circumference) stretch rate (%) is approximately 20% or more and 60% or less
  • the stress corresponding to the range was calculated from the fifth return path of the stress elongation rate curve shown in FIG. 4C.
  • the fabric characteristics 0.75N / mm 2 or more in elongation of 20%, and was defined as a 4.2 N / mm 2 or less in the range expansion of 60%.
  • the boxer pants 300 formed of a fabric having this fabric characteristic, the amount of deviation that quantitatively defines the product characteristic of no deviation can be satisfied to be approximately 10 mm or less.
  • the base fabric characteristics 1.2 N / mm 2 or more in elongation of 20%, and, if it is boxer shorts 300 formed by the dough in the range of 3.8 N / mm 2 or less in elongation of 60%, deviation It is more preferable in that the amount of deviation that quantitatively defines the product characteristic of not being approximately 10 mm or less can be satisfied sufficiently more reliably.
  • FIG. 5A shows the load measured for the new boxer pant 300
  • FIG. 5B shows the load measured for the boxer pant 300 of the laundry product (washing once).
  • the product of the present invention is 1.2N (lower limit of a new product) or more and 7.0N (upper limit of a laundry product), and includes other products 1 that have a reputation for softness. ) And other products 3 (Waistband is a woven rubber boxer short) Because it is a very low load, it can be worn so as to wrap the body very softly without tightening, so it feels very comfortable to wear preferable.
  • the lower limit of the range is a load of 1.2 N (new lower limit) based on FIG. However, it is preferably 1.08N which is more gradual. For this reason, when quantifying not tightening, which is a second product characteristic required for the boxer shorts 300, the load when the lower limit dimension and the upper limit dimension determined for each size are extended is 1.08N or more and 7.0N. It is as follows.
  • the third product characteristic required for the boxer pants 300 will be described as being easy to attach and detach.
  • the waistline maximum elongation shown in FIG. 6 is set to an autograph (AGS-1kNG manufactured by Shimadzu Corporation) around the waist, which is the waistline of the M size boxer shorts 300 in the product state, and a tensile load of 70 N is applied.
  • the maximum elongation measured for the new boxer pants 300 and the maximum elongation measured for the boxer pants 300 of the laundry product (washing once).
  • the product of the present invention is 64.3 cm for a new product and 64.7 cm for a laundry product, and the maximum elongation is smaller than any of the other product 1, the other product 2 and the other product 3, but 61 cm or more which is the standard for the M size Has been secured.
  • 61 cm or more which is the standard for the M size Has been secured.
  • the body of the boxer shorts 300 is applied when a load of 70 N is applied. This corresponds to the 70N tensile elongation of the fabric corresponding to the surrounding direction being 143% or more.
  • the maximum elongation that quantitatively defines the product characteristics of being easy to attach and detach can satisfy 61 cm or more for the M size and 66 cm or more for the L size.
  • the dematcher test is an example of a test that evaluates the fatigue property after repeated stretching behavior of a fabric (repeated tensile fatigue test), and is an example of a test that evaluates durability with a decrease in stretch recovery after a certain repeated progress behavior. is there. More specifically, it is calculated as a dematcher repeated test result indicating the rate of decrease in the tensile strength in the direction around the trunk of the fabric before and after the repeated operation of stretching the fabric after stretching the fabric at a stretch rate of 30% and releasing the stretch 5000 times.
  • the procedure of the dematcher test is as follows in detail.
  • a test fabric sample simulating the waistline of a boxer short 300 having a length of 10 cm and a circumference of 60 cm is prepared.
  • Second Washing is repeated for the above-mentioned test fabric samples, and samples are washed 10 times (L10) and 30 times (L30).
  • the shape of the Dematcher tester is repeatedly stretched and shrunk 5000 times by a repeated tensile fatigue tester (the stretch rate is 1.3 times the dimension width).
  • (6) Calculate the (sizing width of (5) above) / (setting width of (3) above) ⁇ 100 as the sag rate (%).
  • the sagging rate is calculated by averaging three times with the above (1) to (6) as one test.
  • the sagging rate defined as described above is preferably 10% or less, and more preferably 6% or less.
  • FIG. 9A The composition of the fabric and the raw yarn used according to the present invention are shown in FIG. 9A.
  • FIG. 9B shows a fabric test result related to fabric properties required for a fabric composed of such a composition and raw yarn used, and a boxer pant is an example of a lower body garment in which the fabric according to the present invention is preferably employed.
  • the wearing test results related to the product characteristics required for 300 are shown in FIG. 9C, respectively.
  • Example 2 Example 3 as dough characteristics, In extension ratio 20% 0.75N / mm 2 or more and 4.2 N / mm 2 or less in the range expansion of 60%, more preferably, in extension ratio 20% 1.2N / mm 2 or more and elongation Satisfying a range of 3.8 N / mm 2 or less at a rate of 60%, Satisfying that the 70N tensile elongation of the cloth corresponding to the trunk circumference direction of the boxer shorts 300 is 143% or more when a load of 70N is applied, Satisfies that the droop rate is 10% or less, preferably 6%.
  • Comparative Example 1, Comparative Example 2, and Comparative Example 3 satisfy these fabric characteristics.
  • any Example 1, Example 2, Example 3 is a product characteristic, Satisfying that the amount of deviation that quantitatively defines the product characteristics of no deviation is approximately 10 mm or less, Satisfying that the load when extending to the lower limit dimension and the upper limit dimension determined for each size is 1.08N or more and 7.0N or less, quantitatively stipulating that no tightening is performed, Satisfying that the maximum elongation, which quantitatively defines the product characteristics of being easy to put on and take off, is 61 cm for the M size and 66 cm for the L size. While Example 1, Example 2, and Example 3 have also achieved favorable product characteristics, none of Comparative Example 1, Comparative Example 2, and Comparative Example 3 satisfy all of these product characteristics.
  • the waist-side wear mouth and the foot-feeding-side foot are configured by the cut-out fabric without hem treatment and edging.
  • the present invention can be suitably used for lower body garments that are made of cut fabric that does not undergo hem treatment and edging, and do not have rubber that provides elasticity to the waist-side foot and foot-foot side mouths. It is particularly suitable because it is easy to follow the movement of the lower body and is comfortable to wear.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

La présente invention concerne un matériau qui est utilisé de façon appropriée pour des boxers qui s'adaptent bien à des mouvements de corps inférieur et qui sont confortables à porter. Le matériau est utilisé avantageusement dans des boxers qui n'ont pas de bandes élastiques dans l'ouverture de taille ou les ouvertures de jambe. Ledit matériau est élastique et présente des bords de coupe bruts qui ne nécessitent pas d'ourlage ou de surfilage des bords dudit matériau. Lorsque l'ouverture de taille et les ouvertures de jambe dans des boxers ont des bords de coupe bruts et que la direction d'encerclement de taille dans les boxers est la direction de mesure pour le matériau, la charge de récupération d'allongement dans ladite direction de mesure est dans la plage d'au moins 0,75 N/mm2 à 20 % d'allongement à une valeur inférieure ou égale à 4,2 N/mm2 à 60 % d'allongement.
PCT/JP2018/038814 2018-02-27 2018-10-18 Matériau approprié pour vêtement de corps inférieur, et vêtement de corps inférieur Ceased WO2019167334A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018033683A JP6547022B1 (ja) 2018-02-27 2018-02-27 下半身用衣類に好適な生地
JP2018033684A JP2019148035A (ja) 2018-02-27 2018-02-27 下半身用衣類
JP2018-033684 2018-02-27
JP2018-033683 2018-02-27

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WO2019167334A1 true WO2019167334A1 (fr) 2019-09-06

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WO (1) WO2019167334A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
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JP2000220065A (ja) * 1999-01-25 2000-08-08 Urabe Kk 伸縮性経編地およびその製造方法
WO2007097015A1 (fr) * 2006-02-27 2007-08-30 Yoshiharu Harimoto Shorts pour hommes
JP2009179886A (ja) * 2008-01-29 2009-08-13 Descente Ltd 姿勢をコントロールするためのインナーパンツ
JP2014173193A (ja) * 2013-03-06 2014-09-22 Toray Opelontex Co Ltd 経編地
JP2016204813A (ja) * 2015-04-15 2016-12-08 株式会社ユタックス 下着

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000220065A (ja) * 1999-01-25 2000-08-08 Urabe Kk 伸縮性経編地およびその製造方法
WO2007097015A1 (fr) * 2006-02-27 2007-08-30 Yoshiharu Harimoto Shorts pour hommes
JP2009179886A (ja) * 2008-01-29 2009-08-13 Descente Ltd 姿勢をコントロールするためのインナーパンツ
JP2014173193A (ja) * 2013-03-06 2014-09-22 Toray Opelontex Co Ltd 経編地
JP2016204813A (ja) * 2015-04-15 2016-12-08 株式会社ユタックス 下着

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