WO2021059760A1 - 衣服 - Google Patents
衣服 Download PDFInfo
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- WO2021059760A1 WO2021059760A1 PCT/JP2020/029936 JP2020029936W WO2021059760A1 WO 2021059760 A1 WO2021059760 A1 WO 2021059760A1 JP 2020029936 W JP2020029936 W JP 2020029936W WO 2021059760 A1 WO2021059760 A1 WO 2021059760A1
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- WO
- WIPO (PCT)
- Prior art keywords
- clothes
- garment
- air
- fan unit
- blower fan
- Prior art date
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- 239000000835 fiber Substances 0.000 claims abstract description 90
- 239000004744 fabric Substances 0.000 claims abstract description 60
- 230000035699 permeability Effects 0.000 claims abstract description 34
- 239000000470 constituent Substances 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 229920002647 polyamide Polymers 0.000 claims description 5
- 238000007664 blowing Methods 0.000 abstract description 41
- 238000009423 ventilation Methods 0.000 abstract description 17
- 238000013461 design Methods 0.000 description 19
- 210000004243 sweat Anatomy 0.000 description 17
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- 230000000052 comparative effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 13
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- 229920000742 Cotton Polymers 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000035900 sweating Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002433 hydrophilic molecules Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009976 warp beam dyeing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
-
- 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
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
-
- 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
- A41D31/12—Hygroscopic; Water retaining
-
- 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
Definitions
- the present invention relates to clothing that can be suitably used in a high temperature and / or high humidity environment and various wearing scenes such as outdoors and indoors where comfort is required.
- Patent Document 1 proposes a woven or knitted fabric composed of a composite yarn containing two types of yarns having different yarn length changes between drying and water absorption / moisture absorption, and whose breathability changes according to the humidity in clothes. Has been done. According to this proposal, when the humidity inside the garment is high, the fibers absorb moisture and stretch, which improves breathability, and when the humidity inside the garment is low, the fibers release moisture and shrink, resulting in a decrease in breathability. Therefore, it is said that the environment inside the clothes can be kept comfortable.
- Patent Document 2 proposes clothes (so-called air-conditioned clothes) in which a blower fan is attached to clothes made of a fabric having low air permeability. According to this proposal, the blower fans attached to both sides of the waist on the back of the human body allow the outside air to be taken into the clothes and a cool feeling can be obtained.
- the clothes described in Patent Document 2 are effective in preventing heat stroke in outdoor construction sites in the summer or in wearing scenes such as indoors where air conditioning is not effective.
- the garment is made of a non-hygroscopic fiber and has low air permeability, the garment feels stuffy and hot while the outside air is taken into the garment by a blower fan. Although it can be suppressed, if the blower fan is not used or if the blower fan stops due to the battery running out, the feeling of stuffiness and heat inside the clothes will increase, and the wearing comfort will be impaired. There was a problem.
- the subject of the present invention is to solve the above-mentioned problems of the prior art, suppress the feeling of stuffiness and heat in clothes regardless of the presence or absence of air blown from the blower fan, and maintain the environment in clothes comfortably.
- the purpose is to provide garments that are comfortable to wear.
- the above object is the present invention, that is, it is made of a fabric whose main constituent fibers are hygroscopic fibers, the air permeability of the fabric is 45 cm 3 / cm 2 / s or less, and at least an air intake port for taking in outside air into clothes is provided. It can be solved by having one piece of clothing.
- the hygroscopicity difference ( ⁇ MR) of the hygroscopic fibers is 2.0 to 10.0%, and that the hygroscopic fibers are polyester-based hygroscopic fibers and / or polyamide-based fibers.
- the diameter of the circumscribed circle of the intake port is 80 mm or less and that a blower fan unit for taking in outside air into the clothes is provided.
- the feeling of stuffiness and heat inside the clothes can be suppressed, the environment inside the clothes can be kept comfortable, and clothes having excellent wearing comfort can be provided. Therefore, it can be suitably used in a high temperature and / or high humidity environment, and in various wearing scenes such as outdoors and indoors where comfort is required.
- the garment of the present invention is made of a fabric whose main constituent fibers are hygroscopic fibers, the air permeability of the fabric is 45 cm 3 / cm 2 / s or less, and at least one air intake port for taking in outside air into the garment is provided. It is the clothes to have.
- the garment of the present invention is made of a fabric whose main constituent fibers are hygroscopic fibers.
- the main constituent fibers are fibers having a mixing ratio of 50% by mass or more in the fabric.
- the mixing ratio of the hygroscopic fibers in the fabric is more preferably 70% by mass or more, further preferably 90% by mass or more, and particularly preferably 95% by mass or more.
- the hygroscopic fiber in the present invention include polyester-based hygroscopic fiber, polyamide-based fiber, polyacrylic fiber, rayon-based fiber, acetate-based fiber, cotton, linen, silk, wool, and the like. Not limited. Of these, polyester-based hygroscopic fibers and polyamide-based fibers are preferable because they have excellent mechanical properties and durability. In addition, the polyester-based hygroscopic fiber also has quick-drying properties. Therefore, it is particularly preferable to keep the clothes wet with sweat after sweating because the body temperature is deprived and the so-called sweat chill, which causes the body to get cold, is reduced.
- a method of imparting hygroscopicity to the fiber there is a hygroscopic treatment in which the fiber is treated with a hydrophilic compound or the like, but if the fiber itself has hygroscopicity as in the present invention, it is worn. It is preferable because the decrease in hygroscopicity during use due to washing or the like is suppressed, and the durability of the hygroscopic effect is excellent.
- the difference in hygroscopicity ( ⁇ MR) of the hygroscopic fibers of the present invention is preferably 2.0 to 10.0%.
- the hygroscopicity difference ( ⁇ MR) of the hygroscopic fibers in the present invention refers to a value measured by the method described in Examples.
- ⁇ MR is the difference between the moisture absorption rate at a temperature of 30 ° C. and a humidity of 90% RH assuming the temperature and humidity inside the clothes after light exercise, and the moisture absorption rate at a temperature of 20 ° C. and a humidity of 65% RH as the outside air temperature and humidity. ..
- ⁇ MR is an index of hygroscopicity, and the higher the value of ⁇ MR, the less stuffy and sticky feeling during sweating, and the more comfortable the clothes are worn.
- the ⁇ MR of the hygroscopic fiber is 2.0% or more, when the clothes of the present invention are worn, the feeling of stuffiness and stickiness in the clothes at the time of sweating is small, and the wearing comfort is improved, which is preferable.
- the clothes are suppressed from the feeling of heat and stuffiness. Therefore, for example, the blower fan unit.
- the ⁇ MR of the hygroscopic fiber is more preferably 3.0% or more, and further preferably 4.0% or more.
- the ⁇ MR of the hygroscopic fiber is 10.0% or less, it is preferable because it has good process passability and handleability during manufacturing of fabrics and clothes, and also has excellent durability during use.
- the ⁇ MR of the hygroscopic fiber is more preferably 9.0% or less, and further preferably 8.0% or less.
- the fabric of the present invention may be a fabric in which hygroscopic fibers are the main constituent fibers, and other fibers may be mixed, blended, interwoven, or knitted with the hygroscopic fibers.
- other fibers include polyester fibers, polyamide fibers, polyacrylic fibers, polyolefin fibers, polyurethane fibers, etc., which have a moisture absorption rate difference ( ⁇ MR) of less than 2.0%.
- ⁇ MR moisture absorption rate difference
- the hygroscopic fiber and other fibers used in the garment of the present invention may be any of filaments, staples, spun yarns, etc., and may be processed such as false twists and twisted yarns.
- the hygroscopic fiber and other fibers used in the garment of the present invention are not particularly limited in the total fineness as a multifilament, and can be appropriately selected depending on the application and required characteristics, but may be 10 to 500 dtex. preferable.
- the total fineness is more preferably 30 dtex or more, and further preferably 50 dtex or more.
- the total fineness is 500 dtex or less, the flexibility of the garment is not impaired, which is preferable.
- the total fineness is more preferably 400 dtex or less, and further preferably 300 dtex or less.
- the hygroscopic fiber and other fibers used in the garment of the present invention are not particularly limited in single fiber fineness and can be appropriately selected depending on the application and required characteristics, but are 0.5 to 4.0 dtex. Is preferable.
- the single fiber fineness in the present invention refers to a value obtained by dividing the total fineness by the number of single fibers. When the single fiber fineness is 0.5 dtex or more, it is preferable because there is little thread breakage, good process passability, less fluffing during use, and excellent durability of clothes.
- the single fiber fineness is more preferably 0.6 dtex or more, and further preferably 0.8 dtex or more. On the other hand, when the single fiber fineness is 4.0 dtex or less, the flexibility of the garment is not impaired, which is preferable.
- the single fiber fineness is more preferably 2.0 dtex or less, and further preferably 1.5 dtex or less.
- the hygroscopic fiber and other fibers used in the garment of the present invention are not particularly limited in the breaking strength of the fiber and can be appropriately selected according to the application and required characteristics, but 2.0 from the viewpoint of mechanical properties. It is preferably ⁇ 5.0 cN / dtex. When the breaking strength is 2.0 cN / dtex or more, fluffing is less likely to occur during use and the durability of clothes is excellent, which is preferable.
- the breaking strength is more preferably 2.5 cN / dtex or more, and further preferably 3.0 cN / dtex or more. On the other hand, when the breaking strength is 5.0 cN / dtex or less, the flexibility of the garment is not impaired, which is preferable.
- the hygroscopic fiber and other fibers used in the garment of the present invention are not particularly limited in the breaking elongation of the fiber and can be appropriately selected according to the application and required characteristics, but from the viewpoint of durability, 10 to 60 It is preferably%.
- the elongation at break is 10% or more, the abrasion resistance of the garment is good, fluff is less generated during use, and the durability of the garment is good, which is preferable.
- the elongation at break is more preferably 15% or more, and even more preferably 20% or more.
- the elongation at break is 60% or less, the dimensional stability of the garment is good and the durability of the garment is excellent, which is preferable.
- the elongation at break is more preferably 55% or less, and even more preferably 50% or less.
- the hygroscopic fiber and other fibers used in the garment of the present invention are not particularly limited in terms of the cross-sectional shape of the fiber, and can be appropriately selected according to the application and required characteristics. It may have a perfect circular cross section or a non-circular cross section. Specific examples of the non-circular cross section include, but are not limited to, a multi-leaf shape, a polygonal shape, a flat shape, and an elliptical shape.
- the garment of the present invention has a fabric air permeability of 45 cm 3 / cm 2 / s or less.
- the air permeability of the dough in the present invention refers to a value measured by the method described in Examples. If the air permeability of the fabric is 45 cm 3 / cm 2 / s or less, it is possible to prevent the outside air taken into the clothes by the blower fan unit or the like from being discharged from the gaps of the cloth, and the outside air is taken into the clothes. The outside air can be efficiently circulated in the clothes. As a result, the sweat emitted from the body can be efficiently evaporated in the clothes, and the heat of vaporization at the time of evaporation can be used to promote the cooling of the body.
- the air permeability of the dough is more preferably 40 cm 3 / cm 2 / s or less, further preferably 30 cm 3 / cm 2 / s or less, and particularly preferably 20 cm 3 / cm 2 / s or less.
- the air permeability of the fabric is preferably 10 cm 3 / cm 2 / s or more.
- the air permeability of the dough is 10 cm 3 / cm 2 / s or more, it is preferable because the feeling of heat and stuffiness can be suppressed.
- a fabric that does not have the above-mentioned air permeability and fiber composition may be partially used as long as the object of the present invention is not impaired.
- the fabric used for the garment of the present invention is not particularly limited in terms of fabric form, and can be woven fabric, knitted fabric, pile fabric, non-woven fabric, etc. according to a known method. Further, the fabric of the present invention may have any weave structure or knitted structure, and may be plain weave, twill weave, satin weave, double weave or a variation of these, warp knit, weft knit, circular knit, lace knit or these. It is possible to preferably adopt a variation of the above.
- the fabric used for the garment of the present invention may be dyed if necessary.
- the dyeing method is not particularly limited, and a cheese dyeing machine, a liquid flow dyeing machine, a drum dyeing machine, a beam dyeing machine, a jigger, a high-pressure jigger and the like can be preferably adopted according to a known method. Further, in the present invention, there is no particular limitation on the dye concentration and the dyeing temperature, and a known method can be preferably adopted.
- the garment of the present invention has at least one air intake for taking in outside air into the garment.
- the air intake is not an opening such as a collar, sleeves, or hem that a normal garment has, but a part that has a higher air permeability than the basic part of the garment, which is separately provided to take in outside air into the garment. That is. If such an air intake port is provided, the outside air can be efficiently taken into the clothes, so that the feeling of heat and stuffiness can be suppressed, and the clothes are excellent in wearing comfort. Therefore, not only when the outside air is taken into the clothes by the blower fan unit or the like, but also when the outside air is not taken into the clothes, the clothes are suppressed from the feeling of heat and stuffiness. For example, the use of the blower fan unit. Even if the blower fan unit is stopped due to a dead battery or the like, the wearing comfort is maintained.
- the number of intake ports and the position of the intake ports are not particularly limited, and can be appropriately selected within a range that does not impair the wearing feeling, design, and the like. Since the specific gravity of the air heated inside the clothes by the body temperature becomes small, the air flows upward in the clothes due to the so-called chimney effect that an updraft is generated in the clothes. Therefore, the position of the intake port for taking in the outside air into the clothes is preferably near the lower part of the back surface such as the waist or the flank.
- the air intake port provided in the garment of the present invention has the fabric of the relevant portion cut out, or is made of a material having a higher air permeability than the fabric of the basic part (clothing body) constituting the garment. Is preferable. By making the air permeability of the air intake port higher than that of the cloth of the clothes body, it is possible to efficiently take in the outside air into the clothes. From the viewpoint of design, it is preferable that the material is made of a material having a higher air permeability than the fabric of the basic part (clothing body) constituting the garment.
- the air permeability of the air intake is not particularly limited, but if it is 200 cm 3 / cm 2 / s or more, the outside air can be efficiently taken into the clothes, and the feeling of heat and stuffiness can be suppressed. preferable.
- the air permeability of the intake port is more preferably 300 cm 3 / cm 2 / s or more, and further preferably 400 cm 3 / cm 2 / s or more.
- the intake port provided on the garment of the present invention preferably has a diameter of an circumscribed circle of 80 mm or less. Since the shape of the intake port is not necessarily a perfect circle, if the intake port is not a perfect circle, the diameter of the circumscribed circle is used as the size of the intake port. When the diameter of the circumscribed circle of the intake port is 80 mm or less, the outside air can be efficiently taken into the clothes without impairing the design, and the clothes are preferable because they are comfortable to wear.
- the diameter of the circumscribed circle of the intake port is more preferably 70 mm or less, further preferably 60 mm or less, and particularly preferably 50 mm or less.
- the diameter of the circumscribed circle of the intake port is preferably 10 mm or more. When the diameter of the circumscribed circle of the intake port is 10 mm or more, it is preferable because the outside air can be taken into the clothes and the feeling of heat and stuffiness can be suppressed.
- a fastener type ventilation mechanism for the intake port provided in the clothes of the present invention. If the air intake has a fastener type ventilation mechanism, the environment inside the clothes can be adjusted by opening and closing the fastener according to the feeling of heat and cold when wearing, making the environment inside the clothes comfortable. It is preferable because it can be kept at.
- the garment of the present invention may have an exhaust port for exhausting the air inside the garment to the outside of the garment.
- the exhaust port is not an opening such as a collar, sleeves, or hem that a normal garment has, but a basic part of the garment that is separately provided so as to correspond to the intake port in order to exhaust the air inside the garment to the outside of the garment. It is a part with higher air permeability than. If such an exhaust port is provided, ventilation in the clothes can be promoted, so that a feeling of heat and stuffiness can be suppressed, and the clothes are excellent in wearing comfort, which is preferable.
- the clothes are suppressed from the feeling of heat and stuffiness.
- the use of the blower fan unit it is preferable because the wearing comfort is maintained even when the blower fan unit is stopped due to the battery running out or the like.
- the clothes do not have an exhaust port, when the outside air is taken into the clothes by a blower fan unit or the like, the air is discharged to the outside of the clothes through openings such as the collar, sleeves, and hem, so that the clothes swell. It becomes a shape, and the wearing feeling and design are deteriorated.
- the garment has an exhaust port, the swelling of the garment as described above can be suppressed, and the garment has an excellent wearing feeling and design, which is preferable.
- the number of exhaust ports and the position of the exhaust ports are not particularly limited, and can be appropriately selected as long as the wearing feeling, design, etc. are not impaired.
- the air heated inside the clothes by the body temperature flows upward inside the clothes due to the chimney effect. Therefore, the position of the exhaust port for discharging the air inside the clothes to the outside of the clothes is, for example, under the armpit or neck.
- the vicinity of the upper part of the back surface such as behind the back surface.
- a part of the human body where the coldness is easily felt that is, the vicinity of a part having a high cold spot density can be preferably adopted.
- the portion having a high cold spot density includes, but is not limited to, the shoulder, the shoulder instep, the back, and the waist.
- the exhaust port provided in the garment of the present invention has the fabric of the relevant portion cut out, or is made of a material having a higher air permeability than the fabric of the basic part (clothing body) constituting the garment. Is preferable.
- the air permeability of the exhaust port is made higher than that of the cloth of the clothes body, the air inside the clothes can be efficiently discharged to the outside of the clothes.
- the material is made of a material having a higher air permeability than the fabric of the basic part (clothing body) constituting the garment.
- the air permeability of the exhaust port is not particularly limited, but if it is 200 cm 3 / cm 2 / s or more, the air inside the clothes can be efficiently discharged to the outside of the clothes, and the feeling of heat and stuffiness is suppressed. It is preferable because it can be used.
- the air permeability of the exhaust port is more preferably 300 cm 3 / cm 2 / s or more, and further preferably 400 cm 3 / cm 2 / s or more.
- the exhaust port provided on the garment of the present invention preferably has a diameter of an circumscribed circle of 80 mm or less. Since the shape of the exhaust port is not necessarily a perfect circle, if the exhaust port is not a perfect circle, the diameter of the circumscribed circle is used as the size of the exhaust port. When the diameter of the circumscribed circle of the exhaust port is 80 mm or less, the air inside the garment can be efficiently discharged to the outside of the garment without impairing the design, and the garment is preferable because it is comfortable to wear.
- the diameter of the circumscribed circle of the exhaust port is more preferably 70 mm or less, further preferably 60 mm or less, and particularly preferably 50 mm or less.
- the diameter of the circumscribed circle of the exhaust port is preferably 10 mm or more. When the diameter of the circumscribed circle of the exhaust port is 10 mm or more, the air inside the clothes can be discharged to the outside of the clothes, and the feeling of heat and stuffiness can be suppressed, which is preferable.
- the exhaust port has a fastener type ventilation mechanism, the environment inside the clothes can be adjusted by opening and closing the fastener according to the feeling of heat and cold when wearing, making the environment inside the clothes comfortable. It is preferable because it can be kept at.
- the garment of the present invention has both an intake port and an exhaust port and is provided with a blower fan unit described later, the one located closer to the blower fan unit is set as the intake port, and the blower fan unit is used.
- the one that exists at a distant position is the exhaust port.
- the garment of the present invention has both an intake port and an exhaust port and does not have a blower fan unit, as described above, the air heated inside the garment due to the body temperature is contained in the garment due to the chimney effect. Since it flows upward, the one located at a lower position of the clothes is used as the intake port, and the one located at a higher position of the clothes is used as the exhaust port.
- the garment of the present invention preferably includes a blower fan unit for taking in outside air into the garment.
- the blower fan unit is a unit composed of at least a fan and a motor.
- the blower fan unit of the present invention preferably has a circumscribed circle diameter of 80 mm or less. Since the shape of the blower fan unit is not necessarily a perfect circle, if the blower fan unit is not a perfect circle, the diameter of the circumscribed circle is used as the size of the blower fan unit. If the diameter of the circumscribed circle of the blower fan unit is 80 mm or less, the feeling of discomfort when wearing it will be lessened, and the outside air can be taken in between the clothes and the body by the blower fan unit without impairing the design. It is preferable because it makes the clothes excellent in comfort. Further, it is preferable because a sufficient air volume can be obtained to take in the outside air into the clothes, and the noise when the blower fan unit is driven is reduced.
- the diameter of the circumscribed circle of the blower fan unit is more preferably 70 mm or less, further preferably 60 mm or less, and particularly preferably 50 mm or less.
- the blower fan unit of the present invention preferably has a thickness of 3 to 30 mm in the fan axial direction.
- the thickness in the fan axial direction is more preferably 5 mm or more, and further preferably 7 mm or more.
- the thickness in the fan axis direction is 30 mm or less, the discomfort when worn is reduced and the design is not impaired, which is preferable.
- the thickness in the fan axial direction is more preferably 25 mm or less, and further preferably 20 mm or less.
- the number of blower fan units is not particularly limited, and the garment is attached to the garment within a range that does not impair the wearing feeling, design, etc., according to the diameter of the circumscribed circle of the blower fan unit and the thickness in the fan axial direction. be able to.
- the form of the garment of the present invention is not particularly limited, and may be either an upper garment or a lower garment, the upper garment may be either a long sleeve or a short sleeve, and the lower garment may be either a long hem or a short hem. There may be.
- the upper garment means the garment worn on the upper body
- the lower garment means the garment worn on the lower body.
- Specific examples of the upper garment in the present invention include underwear such as inner shirts, tank tops, and camisoles, general clothing such as T-shirts, polo shirts, cut-and-sew, pajamas, blouses, bruzon, and work clothes, sports inner shirts, and sports shirts.
- underwear such as inner pants, general clothing such as slacks, pants, skirts, pajamas, and work clothes, and sports clothing such as sports pants. Not limited.
- the garment of the present invention suppresses the feeling of stuffiness and heat inside the garment, can keep the environment inside the garment comfortable, and is excellent in wearing comfort. It can be suitably used in various wearing scenes where comfort is required.
- Hygroscopicity difference ( ⁇ MR) Using the fibers that make up clothes as a sample, first dry them with hot air at 60 ° C for 30 minutes, and then leave them in the ESPEC constant temperature and humidity controller LHU-123, which has been adjusted to a temperature of 20 ° C and a humidity of 65% RH, for 24 hours. , The mass W1 (g) of the sample was measured. Then, the sample was allowed to stand in a constant temperature and humidity chamber adjusted to a temperature of 30 ° C. and a humidity of 90% RH for 24 hours, and the mass W2 (g) of the sample was measured. Then, the sample was dried with hot air at 105 ° C.
- the mass W3 (g) of the sample after absolute drying was measured.
- the sample masses W1 and W3 calculate the hygroscopicity MR1 (%) when the sample is allowed to stand in a temperature of 20 ° C. and a humidity of 65% RH for 24 hours from an absolutely dry state by the following formula, and the sample masses W2 and W3
- the moisture absorption rate difference ( ⁇ MR) is calculated by the following formula. Calculated.
- Air permeability is based on the fabric obtained in the examples and the materials used in the examples that constitute the intake port and the exhaust port, and JIS L1096: 2010 (textile and knitted fabric test method) 8.26. Calculated according to 1 (Method A). The measurement was performed 5 times per sample, and the average value was taken as the air permeability (cm 3 / cm 2 / s). In addition, when the air intake port and / or the exhaust port were provided by cutting out the fabric, the air permeability was set to "not applicable" because the fabric did not exist in the portion.
- Comfort feeling of stuffiness, heat and sweat
- 20 subjects were asked to wear the clothes prepared according to the examples, and in a room with a temperature of 30 ° C. and a humidity of 90% RH assuming an outdoor environment in summer, "before ventilation” and “during ventilation”.
- "after blowing" Regarding "before blowing”, the comfort after walking for 30 minutes without attaching the blowing fan unit to the clothes prepared according to the examples was evaluated.
- “during ventilation” immediately after the evaluation of "before ventilation” was performed, the ventilation fan unit was attached to the clothes prepared according to the examples, and the comfort after walking for 30 minutes while blowing air was evaluated.
- FIG. 1A is a schematic explanatory view of the back surface of the clothes showing the position of the air intake port in the first embodiment.
- Nylon fibers 50dtex-98f false twisted yarn
- a plain weave fabric by conventional weaving, and then sewn to prepare a long-sleeved shirt.
- two places were cut out as intake ports in a circular shape having a diameter of 50 mm at the lower part of the back surface, and were subjected to a wearing test.
- the clothes of Example 1 suppress the feeling of stuffiness, heat, and sweat chill in the clothes under any of the conditions before, during, and after blowing, regardless of the presence or absence of blowing from the blowing fan unit.
- the environment inside the clothes could be kept comfortable, and it was excellent in comfort and design.
- Example 2 Comparative Examples 1 and 2
- Example 3 as a hygroscopic nylon fiber, a false twisted yarn of "Cupe” (registered trademark) 33dtex-26f manufactured by Toray Co., Ltd., and in Example 3, as a hygroscopic polyester fiber, described in Example 3 of International Publication No. 2018/012318.
- Example 4 Sea-island type composite fiber (66dtex-72f false twisted yarn), in Example 4 as acetate fiber "Linda” (registered trademark) 84dtex-20f false twisted yarn, in Example 5 English cotton as cotton Spinned yarn with a count of 60S (equivalent to 98 dtex), in Example 6 as rayon fiber "Bemberg” (registered trademark) 84 dtex-45f manufactured by Asahi Kasei Co., Ltd., and in Comparative Example 1 as polypropylene fiber "Pyrene” manufactured by Mitsubishi Chemical Co., Ltd.
- Example 2 Same as Example 1 except that the false twisted yarn of 56dtex-30f was changed to the false twisted yarn of "Tetron” (registered trademark) 84dtex-36f manufactured by Toray Co., Ltd. as a non-moisture absorbing polyester fiber in Comparative Example 2.
- Tetron registered trademark
- Table 1 shows the evaluation results of the obtained fabrics and clothes.
- Comparative Examples 1 and 2 are more comfortable due to the air blown from the blower fan unit during blowing, they are not made of hygroscopic fibers, so that they feel stuffy before and after blowing. It felt hot and was inferior in comfort.
- Example 7-9 Comparative Example 3
- a garment was prepared in the same manner as in Example 1 except that the hygroscopic polyester fiber used in Example 3 and the polyester fiber used in Comparative Example 2 were interwoven at the mixing ratios shown in Table 2 to prepare a fabric. , Wearing test was carried out. Table 2 shows the evaluation results of the obtained fabrics and clothes.
- the feeling of stuffiness, heat, and sweat in the clothes is suppressed under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit is suppressed. Regardless of this, the environment inside the clothes could be kept comfortable, and the comfort was excellent as well as the design.
- the clothes of Comparative Example 3 are comfortable due to the air blown from the blower fan unit during the air blow, but because the mixing ratio of the hygroscopic polyester fibers is low, the feeling of stuffiness and heat before and after the air blow is felt. It was inferior in comfort.
- Example 10 and 11 Comparative Examples 4 and 5
- a garment was prepared and a wearing test was carried out in the same manner as in Example 1 except that the air permeability of the fabric was changed as shown in Table 2.
- Table 2 shows the evaluation results of the obtained fabrics and clothes.
- the feeling of stuffiness, heat, and sweat in the clothes is suppressed under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit is suppressed. Regardless of this, the environment inside the clothes could be kept comfortable, and the comfort was excellent as well as the design.
- the clothes of Comparative Examples 4 and 5 have suppressed feelings of stuffiness, heat, and sweat chill in the clothes before and after blowing, and are excellent in comfort, but because of high air permeability, they are in the air.
- the outside air taken into the clothes by the air blown from the blower fan unit could not be efficiently circulated in the clothes, and the feeling of stuffiness and heat was insufficiently suppressed, and the comfort was inferior.
- Examples 12-18, Comparative Example 6 1 (b) to 1 (i) are schematic explanatory views of the back surface of clothes showing the positions of the intake port and the exhaust port in Examples 12 to 18 and Comparative Example 6, respectively.
- clothes were cut out in two places in a circular shape with a diameter of 50 mm at the lower part of the back surface as intake ports, and a nylon mesh fabric having a breathability of 400 cm 3 / cm 2 / s was attached, as in Example 2.
- Example 13 the exhaust port was cut out in a rectangular shape of 30 mm in length ⁇ 74 mm in width at the upper part of the back surface, and a nylon mesh fabric having a ventilation rate of 400 cm 3 / cm 2 / s was attached.
- Clothing was prepared in the same manner and a wearing test was conducted.
- clothes were prepared in the same manner as in Example 2 and a wearing test was carried out, except that two places were cut out as intake ports in a circular shape having a diameter of 50 mm at the upper part of the back surface.
- the exhaust port was cut out in a rectangular shape of 30 mm in length ⁇ 74 mm in width at the lower part of the back surface, and a nylon mesh fabric having a ventilation rate of 400 cm 3 / cm 2 / s was attached. Clothing was prepared in the same manner and a wearing test was conducted.
- Example 16 one cut out in a rectangular shape of 30 mm in length ⁇ 74 mm in width at the lower part of the back surface as an intake port, and a nylon mesh fabric having a ventilation rate of 400 cm 3 / cm 2 / s is attached, and as an exhaust port, a vertical part in the upper part of the back surface is attached. Cut out one place in a rectangular shape of 30 mm x 74 mm, attach a nylon mesh fabric with a ventilation rate of 400 cm 3 / cm 2 / s, and use it as a blower fan unit in a rectangular parallelepiped shape with a length of 30 mm x width of 30 mm and a thickness of 5 mm in the fan axis direction.
- Example 17 clothes were prepared in the same manner as in Example 2 except that they were made into short-sleeved shirts, and a wearing test was carried out.
- Example 18 clothes were prepared in the same manner as in Example 16 except that they were made into short-sleeved shirts, and a wearing test was carried out.
- Comparative Example 6 clothes were prepared and a wearing test was carried out in the same manner as in Example 2 except that the intake port was not provided.
- the feeling of stuffiness, heat, and sweat chill in the clothes is suppressed under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit is suppressed. Regardless of this, the environment inside the clothes could be kept comfortable, and the comfort was excellent as well as the design. Since the clothes of Comparative Example 6 do not have an air intake port, the outside air cannot be taken into the clothes, and the clothes have a strong feeling of stuffiness and heat under any conditions before, during, and after blowing. It was inferior in comfort.
- Example 3 clothes were prepared and a wearing test was carried out in the same manner as in Example 3 except that the intake port and the blower fan unit were changed as follows.
- two circular air intake ports having a diameter of 60 mm are cut out at the lower part of the back surface, and a cylindrical blower fan unit having an outer diameter of 58 mm and a thickness of 5 mm in the fan axial direction is attached to the position of the intake port.
- two cutouts are made in a circular shape with a diameter of 80 mm at the lower part of the back surface as an intake port, and a cylindrical blower fan unit having an outer diameter of 78 mm and a thickness of 5 mm in the fan axial direction is attached to the position of the intake port.
- the clothes of Examples 19 to 21 suppress the feeling of stuffiness, heat, and sweat chill in the clothes under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit. Regardless of this, the environment inside the clothes could be kept comfortable, and the comfort was excellent as well as the design.
- Example 13 clothes were prepared and a wearing test was carried out in the same manner as in Example 13 except that the exhaust ports were changed as follows.
- a square shape of 35 mm in length ⁇ 35 mm in width was cut out at the upper part of the back surface as an exhaust port, and a nylon mesh fabric having a ventilation rate of 400 cm 3 / cm 2 / s was attached.
- a rectangular shape of 30 mm in length ⁇ 84 mm in width was cut out at one place, and a nylon mesh fabric having a breathability of 400 cm 3 / cm 2 / s was attached.
- Table 4 shows the evaluation results of the obtained fabrics and clothes.
- the feeling of stuffiness, heat, and sweat in the clothes is suppressed under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit is suppressed. Regardless of this, the environment inside the clothes could be kept comfortable, and it was excellent in comfort and design.
- Example 16 the air permeability of 200cm 3 / cm 2 / s nylon mesh fabric attached to the inlet port
- Example 24 the air permeability of the nylon mesh fabric attached to Example 25, the exhaust port 200 cm 3 / cm 2 / S, in Example 26, clothes were prepared and a wearing test was carried out in the same manner as in Example 16 except that the air permeability of the nylon mesh fabric attached to the intake port and the exhaust port was changed to 200 cm 3 / cm 2 / s. did.
- Table 4 shows the evaluation results of the obtained fabrics and clothes.
- the clothes of Examples 24 to 26 suppress the feeling of stuffiness, heat, and sweat chill in the clothes under any of the conditions before, during, and after blowing, and the presence or absence of blowing from the blowing fan unit. Regardless of this, the environment inside the clothes could be kept comfortable, and the comfort was excellent as well as the design.
- the garment of the present invention suppresses the feeling of stuffiness and heat inside the garment regardless of the presence or absence of air blown from the blower fan, can keep the environment inside the garment comfortable, and is excellent in wearing comfort. Therefore, it can be suitably used in a high temperature and / or high humidity environment, and in various wearing scenes such as outdoors and indoors where comfort is required.
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Abstract
Description
衣服を構成する繊維を試料とし、始めに60℃で30分熱風乾燥した後、温度20℃、湿度65%RHに調湿されたエスペック製恒温恒湿機LHU-123内に24時間静置し、試料の質量W1(g)を測定した。その後、温度30℃、湿度90%RHに調湿された恒温恒湿機内に24時間静置し、試料の質量W2(g)を測定した。その後、105℃で2時間熱風乾燥し、絶乾後の試料の質量W3(g)を測定した。試料の質量W1、W3を用いて下記式により絶乾状態から温度20℃、湿度65%RH雰囲気下に24時間静置したときの吸湿率MR1(%)を算出し、試料の質量W2、W3を用いて下記式により絶乾状態から温度30℃、湿度90%RH雰囲気下に24時間静置したときの吸湿率MR2(%)を算出した後、下記式によって吸湿率差(△MR)を算出した。
MR2(%)={(W2-W3)/W3}×100
吸湿率差(△MR)(%)=MR2-MR1
なお、測定は1試料につき5回行い、その平均値を吸湿率差(△MR)とした。
通気度は、実施例によって得られた生地、ならびに実施例で用いた、吸気口および排気口を構成する材料を試料とし、JIS L1096:2010(織物及び編物の生地試験方法) 8.26.1(A法)に準じて算出した。なお、測定は1試料につき5回行い、その平均値を通気度(cm3/cm2/s)とした。また、生地を切り抜くことにより、吸気口および/または排気口を設けた場合においては、当該部分に生地が存在しないため、通気度については「非該当」とした。
快適性の評価については、被験者20名に対し、実施例によって作製した衣服を着用させ、夏の屋外環境を想定した温度30℃、湿度90%RHの室内において、「送風前」、「送風中」、「送風後」の3つの条件で実施した。「送風前」については、実施例によって作製した衣服へ送風ファンユニットを取り付けずに、30分間歩行を続けた後の快適性を評価した。「送風中」については、「送風前」の評価を実施直後に、実施例によって作製した衣服へ送風ファンユニットを取り付けて、送風しながら30分間歩行を続けた後の快適性を評価した。「送風後」については、「送風中」の評価を実施直後に、送風ファンユニットからの送風を停止し、30分間歩行を続けた後の快適性を評価した。上記の「送風前」、「送風中」、「送風後」それぞれの条件における衣服内部の状況について、「蒸れ感、暑熱感、汗冷え感のいずれも全く感じない」を5点、「蒸れ感、暑熱感、汗冷え感のいずれもほとんど感じない」を4点、「蒸れ感、暑熱感、汗冷え感のいずれかをわずかに感じる」を3点、「蒸れ感、暑熱感、汗冷え感のいずれかを感じる」を2点、「蒸れ感、暑熱感、汗冷え感のいずれかを強く感じる」を1点とし、被験者20名が各々付けた点数の平均点を算出し、平均点が3.0点以上を合格とした。
意匠性については、実施例によって作製した衣服へ送風ファンユニットを取り付けた後、該衣服をマネキンに着用させ、被験者20名が外観について評価した。「吸気口、排気口、送風ファンユニットのいずれも目立たず、問題なく着用可能」を5点、「吸気口、排気口、送風ファンユニットのいずれもほとんど目立たず、着用に抵抗がない」を4点、「吸気口、排気口、送風ファンユニットのいずれかが気になるが、着用は可能」を3点、「吸気口、排気口、送風ファンユニットのいずれかが目立つため、着用に抵抗がある」を2点、「吸気口、排気口、送風ファンユニットのいずれかが目立つため、着用に強い抵抗がある」を1点とし、被験者20名が各々付けた点数の平均点を算出し、平均点が3.0点以上を合格とした。
図1(a)は、実施例1における吸気口の位置を示す衣服背面部の概略説明図である。ナイロン繊維(50dtex-98fの仮撚糸)を経糸および緯糸に用いて、常法の製織によって平織の生地を作製した後、縫製して長袖シャツを作製した。続いて、吸気口として、背面下部において直径50mmの円形状に2箇所切り抜いて、着用試験に供した。また、吸気口の位置へ外径48mm、ファン軸方向の厚さ5mmの円筒状の送風ファンユニットを取り付けた後、送風ファンユニットと外部電源をケーブルにて接続し、送風ファンユニットからのエア流量を2.0m3/min/個に設定して、着用試験を実施した。得られた生地と衣服の評価結果を表1に示す。
実施例2では吸湿性ナイロン繊維として東レ(株)製“キュープ”(登録商標)33dtex-26fの仮撚糸、実施例3では吸湿性ポリエステル繊維として国際公開第2018/012318号の実施例3に記載の海島型複合繊維(66dtex-72fの仮撚糸)、実施例4ではアセテート繊維として三菱ケミカル(株)製“リンダ”(登録商標)84dtex-20fの仮撚糸、実施例5では綿として英式綿番手60S(98dtex相当)の紡績糸、実施例6ではレーヨン繊維として旭化成(株)製“ベンベルグ”(登録商標)84dtex-45f、比較例1ではポリプロピレン繊維として三菱ケミカル(株)製“パイレン”(登録商標)56dtex-30fの仮撚糸、比較例2では非吸湿性のポリエステル繊維として東レ(株)製“テトロン”(登録商標)84dtex-36fの仮撚糸に変更した以外は、実施例1と同様に衣服を作製し、着用試験を実施した。得られた生地と衣服の評価結果を表1に示す。
実施例3で用いた吸湿性ポリエステル繊維と、比較例2で用いたポリエステル繊維とを、それぞれ表2に示す混率で交織して生地を作製した以外は、実施例1と同様に衣服を作製し、着用試験を実施した。得られた生地と衣服の評価結果を表2に示す。
生地の通気度を表2に示すとおり変更した以外は、実施例1と同様に衣服を作製し、着用試験を実施した。得られた生地と衣服の評価結果を表2に示す。
図1(b)~(i)はそれぞれ、実施例12~18および比較例6における吸気口、排気口の位置を示す衣服背面部の概略説明図である。実施例12では、吸気口として、背面下部において直径50mmの円形状に2箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付けたこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。実施例13では、排気口として、背面上部において縦30mm×横74mmの長方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付けたこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。実施例14では、吸気口として、背面上部において直径50mmの円形状に2箇所切り抜いたこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。実施例15では、排気口として、背面下部において縦30mm×横74mmの長方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付けたこと以外は、実施例14と同様に衣服を作製し、着用試験を実施した。実施例16では、吸気口として、背面下部において縦30mm×横74mmの長方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付け、排気口として、背面上部において縦30mm×横74mmの長方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付け、送風ファンユニットとして、縦30mm×横30mm、ファン軸方向の厚さ5mmの直方体状の送風ファンユニットを用いたこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。実施例17では、半袖シャツにしたこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。実施例18では、半袖シャツにしたこと以外は、実施例16と同様に衣服を作製し、着用試験を実施した。比較例6では、吸気口を設けなかったこと以外は、実施例2と同様に衣服を作製し、着用試験を実施した。なお、比較例6の衣服は吸気口を有していないが、送風ファンユニットについては、衣服内側の、実施例2で送風ファンユニットを取り付けた位置と同様の位置に取り付けて、着用試験を実施した。得られた生地と衣服の評価結果を表3に示す。
実施例3において、吸気口および送風ファンユニットをそれぞれ以下のとおり変更した以外は、実施例3と同様に衣服を作製し、着用試験を実施した。実施例19では、吸気口として、背面下部において直径60mmの円形状に2箇所切り抜き、吸気口の位置へ外径58mm、ファン軸方向の厚さ5mmの円筒状の送風ファンユニットを取り付け、実施例20では、吸気口として、背面下部において直径80mmの円形状に2箇所切り抜き、吸気口の位置へ外径78mm、ファン軸方向の厚さ5mmの円筒状の送風ファンユニットを取り付け、実施例21では、吸気口として、背面下部において直径90mmの円形状に2箇所切り抜き、吸気口の位置へ外径88mm、ファン軸方向の厚さ10mmの円筒状の送風ファンユニットを取り付けた。得られた生地と衣服の評価結果を表4に示す。
実施例13において、排気口をそれぞれ以下のとおり変更した以外は、実施例13と同様に衣服を作製し、着用試験を実施した。実施例22では、排気口として、背面上部において縦35mm×横35mmの正方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付け、実施例23では、排気口として、背面上部において縦30mm×横84mmの長方形状に1箇所切り抜き、通気度400cm3/cm2/sのナイロン製メッシュ生地を取り付けた。得られた生地と衣服の評価結果を表4に示す。
実施例16において、実施例24では吸気口に取り付けるナイロン製メッシュ生地の通気度を200cm3/cm2/s、実施例25では排気口に取り付けるナイロン製メッシュ生地の通気度を200cm3/cm2/s、実施例26では吸気口および排気口に取り付けるナイロン製メッシュ生地の通気度を200cm3/cm2/sに変更した以外は、実施例16と同様に衣服を作製し、着用試験を実施した。得られた生地と衣服の評価結果を表4に示す。
2:排気口
Claims (5)
- 吸湿性繊維を主たる構成繊維とする生地からなり、該生地の通気度が45cm3/cm2/s以下であり、衣服内へ外気を取り込むための吸気口を少なくとも1つ有する衣服。
- 吸湿性繊維の吸湿率差(△MR)が2.0~10.0%であることを特徴とする請求項1に記載の衣服。
- 吸湿性繊維がポリエステル系吸湿性繊維および/またはポリアミド系繊維であることを特徴とする請求項1または2に記載の衣服。
- 吸気口の外接円の直径が80mm以下であることを特徴とする請求項1~3のいずれか一項に記載の衣服。
- 衣服内へ外気を取り込むための送風ファンユニットを具備することを特徴とする請求項1~4のいずれか一項に記載の衣服。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN202080065795.8A CN114423309A (zh) | 2019-09-26 | 2020-08-05 | 衣物 |
US17/642,261 US20220312862A1 (en) | 2019-09-26 | 2020-08-05 | Garment |
EP20867928.2A EP4035549A4 (en) | 2019-09-26 | 2020-08-05 | CLOTHING |
JP2020544313A JPWO2021059760A1 (ja) | 2019-09-26 | 2020-08-05 |
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EP4005425A4 (en) * | 2019-07-25 | 2023-07-26 | Toray Industries, Inc. | COOLING GARMENT |
JP2021070885A (ja) * | 2019-10-31 | 2021-05-06 | 株式会社セフト研究所 | 空調衣服の服本体及び空調衣服 |
JP7339228B2 (ja) * | 2020-11-10 | 2023-09-05 | トヨタ自動車株式会社 | 空調衣服 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002067708A1 (fr) * | 2001-02-23 | 2002-09-06 | Seft Development Laboratory Co., Ltd. | Vetements refrigerants |
WO2007004589A1 (ja) | 2005-07-05 | 2007-01-11 | Mitsubishi Rayon Co., Ltd. | 通気可逆性織編物、およびその製造方法 |
WO2017006481A1 (ja) | 2015-07-09 | 2017-01-12 | 株式会社セフト研究所 | 一体型空調服 |
WO2018012318A1 (ja) * | 2016-07-11 | 2018-01-18 | 東レ株式会社 | 吸湿性に優れた海島型複合繊維、仮撚糸および繊維構造体 |
JP2019127675A (ja) * | 2018-01-25 | 2019-08-01 | 帝人株式会社 | 衣服 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3601172B2 (ja) * | 1996-03-28 | 2004-12-15 | 東レ株式会社 | ポリエステル肌着 |
JP3982051B2 (ja) * | 1997-04-28 | 2007-09-26 | 東レ株式会社 | 吸湿性に優れたインナーウェア |
US7560399B2 (en) * | 1998-08-28 | 2009-07-14 | Mmi-Ipco, Llc | Multi-layer composite fabric garment |
CN1627904A (zh) * | 2002-06-07 | 2005-06-15 | 株式会社斯福特开发研究所 | 冷却衣服 |
AU2003296118A1 (en) * | 2003-12-25 | 2005-07-21 | Seft Development Laboratory Co., Ltd. | Air-conditioned garment |
WO2016098717A1 (ja) * | 2014-12-18 | 2016-06-23 | 東レ株式会社 | 吸湿性芯鞘複合糸 |
CN108451073A (zh) * | 2017-02-20 | 2018-08-28 | 海安润德服装有限公司 | 一种可调节服装内微气候的智能服装 |
JP6910174B2 (ja) * | 2017-03-29 | 2021-07-28 | 帝人株式会社 | 空調服 |
JP7069701B2 (ja) * | 2017-12-25 | 2022-05-18 | 東レ株式会社 | 吸湿性に優れた繊維構造体およびそれを用いた衣料 |
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- 2020-08-05 JP JP2020544313A patent/JPWO2021059760A1/ja active Pending
- 2020-08-05 US US17/642,261 patent/US20220312862A1/en active Pending
- 2020-08-05 CN CN202080065795.8A patent/CN114423309A/zh active Pending
- 2020-08-05 EP EP20867928.2A patent/EP4035549A4/en active Pending
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002067708A1 (fr) * | 2001-02-23 | 2002-09-06 | Seft Development Laboratory Co., Ltd. | Vetements refrigerants |
WO2007004589A1 (ja) | 2005-07-05 | 2007-01-11 | Mitsubishi Rayon Co., Ltd. | 通気可逆性織編物、およびその製造方法 |
WO2017006481A1 (ja) | 2015-07-09 | 2017-01-12 | 株式会社セフト研究所 | 一体型空調服 |
WO2018012318A1 (ja) * | 2016-07-11 | 2018-01-18 | 東レ株式会社 | 吸湿性に優れた海島型複合繊維、仮撚糸および繊維構造体 |
JP2019127675A (ja) * | 2018-01-25 | 2019-08-01 | 帝人株式会社 | 衣服 |
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CN114423309A (zh) | 2022-04-29 |
EP4035549A4 (en) | 2023-09-13 |
US20220312862A1 (en) | 2022-10-06 |
TW202116199A (zh) | 2021-05-01 |
EP4035549A1 (en) | 2022-08-03 |
JPWO2021059760A1 (ja) | 2021-04-01 |
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