WO2023026505A1 - Produit fibreux ayant une fonction de sensation tactile froide - Google Patents

Produit fibreux ayant une fonction de sensation tactile froide Download PDF

Info

Publication number
WO2023026505A1
WO2023026505A1 PCT/JP2021/041233 JP2021041233W WO2023026505A1 WO 2023026505 A1 WO2023026505 A1 WO 2023026505A1 JP 2021041233 W JP2021041233 W JP 2021041233W WO 2023026505 A1 WO2023026505 A1 WO 2023026505A1
Authority
WO
WIPO (PCT)
Prior art keywords
yarn
silver ion
inorganic compound
polyethylene terephthalate
section
Prior art date
Application number
PCT/JP2021/041233
Other languages
English (en)
Japanese (ja)
Inventor
正浩 町田
Original Assignee
株式会社維研
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 株式会社維研 filed Critical 株式会社維研
Publication of WO2023026505A1 publication Critical patent/WO2023026505A1/fr

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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

Definitions

  • the present invention relates to textile products that can provide users with a good cooling sensation when used to form textile products such as clothing, bedding, and accessories.
  • the synthetic resin fiber of Patent Document 1 when used as an underwear or bedding cover, it is possible to express a certain degree of coolness to the touch. Since it is necessary to contain inorganic powder particles, the original properties of the raw material resin are impaired, and it is not always possible to provide good texture and touch. In addition, the underwear and bedding cover using the synthetic resin fiber of Patent Document 1, when repeatedly used over a long period of time, will inevitably come off the porous inorganic powder particles from the synthetic resin fiber, so that a good cool contact feeling is obtained. There was also a problem that it could not be expressed.
  • the object of the present invention is to solve the problems of the conventional textile products with a cool contact type such as the above-mentioned Patent Document 1, and to provide a product that is good for the user when used for forming textile products such as clothing, bedding, and accessories.
  • a textile product capable of providing a cool contact feeling (or a cool contact feeling), capable of continuing to express the good contact cool feeling over a long period of time, and capable of being inexpensively and easily manufactured. That's what it is.
  • the invention described in claim 1 is formed by fibers mainly composed of yarn with a modified cross section made of polyester to which an inorganic compound containing silver ions (hereinafter referred to as an inorganic compound containing silver ions) is added. It is a textile product having a cool contact function characterized by being warm.
  • the invention according to claim 2 is the invention according to claim 1, wherein the Q-max value (measured by a method according to JIS L 1927) is 0.10 W/cm 2 or more, and the heat insulation rate ( measured by a method according to JIS L 1096) is 20% or less.
  • the invention recited in claim 3 is the invention recited in claim 1 or 2, wherein the modified cross-section yarn is a cross-section yarn.
  • the invention recited in claim 4 is the invention recited in any one of claims 1 to 3, wherein the inorganic compound containing silver ions is silver ion-containing soluble glass. be.
  • the invention recited in claim 5 is the invention recited in any one of claims 1 to 4, wherein the air permeability is less than 50 cm 3 /(cm 2 ⁇ S).
  • the textile product according to claim 1 is formed of fibers mainly composed of polyester filaments to which a silver ion-containing inorganic compound with high thermal conductivity is added to an extent that does not impair the original characteristics, so clothing (especially , summer clothes), bedding, accessories, etc., it is possible to provide the user with a good cool contact feeling, and the good cool contact feeling can be maintained for a long period of time. It can be manufactured inexpensively and easily.
  • the textile product according to claim 2 is adjusted so that the Q-max value and the heat retention rate are within a predetermined numerical range, so it is possible to improve the cooling sensation at the moment of contact.
  • the polyester filament containing the silver ion-containing inorganic compound, which is the main component is a cross-section yarn, it has high thermal conductivity due to the silver ion-containing inorganic compound and good texture of the constituent fibers. The interaction can provide the user with a very good cooling sensation.
  • the silver ion-containing soluble glass is easily dispersed uniformly in the modified cross-section yarn made of polyester, which is the main component, the silver ion-containing soluble glass is added in an extremely small amount. Even so, it is possible to provide the user with a very good cool contact feeling.
  • the textile product according to claim 5 effectively increases the thermal conductivity of the silver ion-containing inorganic compound by blocking air (external air) with low thermal conductivity and the epidermis (skin) of the body (body). Therefore, it is possible to provide the user with an extremely good cool contact feeling.
  • FIG. 3 is an explanatory diagram showing a cross section of a modified cross section yarn that constitutes a textile product
  • FIG. 2 is an explanatory diagram showing a cross section of a modified cross section yarn obtained in an example.
  • the textile product according to the present invention is mainly composed of modified cross-section yarn made of polyester to which a silver ion-containing inorganic compound is added (that is, the crossing ratio (mixing ratio) with other filaments is 50% by mass or more, preferably 55% by mass. above, more preferably 60% by mass or more, and particularly preferably 75% by mass or more).
  • the textile product according to the present invention utilizes the high thermal conductivity (approximately 418 W/cmK at 20°C) of silver (silver ions) in the modified cross-section yarn made of polyester to which a silver ion-containing inorganic compound is added, It provides users with a good cooling sensation to the touch without impairing the original properties of polyester (quick-drying, heat-shielding properties, etc.).
  • polyester used for the fiber product (woven or knitted fabric) according to the present invention examples include aromatic polyesters and aliphatic polyesters containing aromatic components.
  • aromatic polyester polyethylene terephthalate, polybutylene terephthalate, polypropylene terephthalate, or those obtained by copolymerizing or blending them with a third component such as isophthalic acid, isophthalic acid sulfonate, adipic acid and polyethylene glycol, etc. It can be used preferably.
  • aliphatic polyester homopolymers of poly-L-lactic acid, poly-D-lactic acid and poly-D,L-lactic acid, polylactic acid-glycolic acid copolymers, and the like can be suitably used.
  • the textile product (woven fabric or knitted fabric) according to the present invention contains a silver ion-containing inorganic compound in a predetermined proportion (that is, 0.5% by mass or more) in polyester (polyester constituting the modified cross-section yarn) which is the main raw material. 10% by mass or less).
  • a silver ion-containing inorganic compound in a predetermined proportion (that is, 0.5% by mass or more) in polyester (polyester constituting the modified cross-section yarn) which is the main raw material. 10% by mass or less).
  • an inorganic compound supporting silver can be preferably used.
  • carriers for supporting silver include zeolite, apatite, zirconium phosphate, titanium oxide, silica gel, aluminum sulfate hydroxide, calcium phosphate, and calcium silicate.
  • a silver ion-containing soluble glass obtained by adding silver to a glass containing one or more of various types of glass such as phosphoric acid, boric acid, and silicic acid is particularly preferred. It can be used preferably.
  • a silver ion-containing soluble glass obtained by adding silver to a glass containing one or more of various types of glass such as phosphoric acid, boric acid, and silicic acid.
  • the content of silver ions in the silver ion-containing soluble glass is not particularly limited, but when it is 5 to 50% by mass, the dispersibility in the resin is good, so it is preferable, and 10 to 40% by mass. %, and particularly preferably 15 to 35% by mass.
  • the silver ion-containing inorganic compound a) an inorganic compound in which silver is supported on at least one inorganic material selected from the group consisting of zeolite and glass, specifically, a-1) zeolite containing silver. supported inorganic compound, a-2) inorganic compound in which silver is supported on glass, a-3) a mixture of a compound in which silver is supported on zeolite and a compound in which silver is supported on glass, or b) an inorganic compound in which both silver and zinc are supported on at least one inorganic material selected from the group consisting of zeolite and glass, specifically b-1) zeolite containing silver and zinc; b-2) an inorganic compound in which silver and zinc are supported on glass; b-3) a compound in which silver and zinc are supported on zeolite; and a compound in which silver and zinc are supported on glass.
  • a mixture or the like with a compound obtained from the above can also be suitably used.
  • a sodium-substituted A-type crystalline zeolite NaZL having a silica/alumina molar ratio of 2 and a pore diameter of 4 ⁇ is added to ion-exchanged water.
  • An aqueous silver nitrate solution prepared by dissolving 5 g of silver nitrate in 100 g of ion-exchanged water was added to 400 g of a 20 wt % slurry dispersed therein.
  • a method of obtaining silver ion-supported zeolite (AgZL) by an exchange reaction, or the like can be employed.
  • the silver ion-containing inorganic compound is a) an inorganic compound in which silver is supported on at least one inorganic material selected from the group consisting of zeolite and glass, or b) selected from the group consisting of zeolite and glass.
  • the content ratio (molar ratio) of silver in the silver ion-containing inorganic compound is adjusted to 20 to 40%. is preferably adjusted to
  • the particle size (average value) of the silver ion-containing inorganic compound added to the polyester is adjusted to 0.1 to 100 ⁇ m, the dispersibility of the silver ion-containing inorganic compound in the polyester becomes good, and a small amount of addition is achieved. It is preferable because it is possible to effectively enhance the cool contact feeling of the textile product.
  • the particle size of the silver ion-containing inorganic compound is more preferably 0.3 to 30 ⁇ m, particularly preferably 0.5 to 10 ⁇ m.
  • the amount of the silver ion-containing inorganic compound added to the polyester must be 0.5% by mass or more and 10% by mass or less.
  • the amount of the silver ion-containing inorganic compound added it is possible to prevent aggregation of the silver ion-containing inorganic compound in the raw material resin, and to develop a good cool contact feeling in the textile product. becomes possible. If the amount of the silver ion-containing inorganic compound added is less than 0.5% by mass, the textile product will have an insufficient cooling sensation to the touch, which is not preferable.
  • the amount of the silver ion-containing inorganic compound added is more preferably 0.7% by mass or more and 8.0% by mass or less, and particularly preferably 1.0% by mass or more and 5.0% by mass or less.
  • the method of adding the silver ion-containing inorganic compound to the raw material resin is not particularly limited. time addition method), or a method in which a so-called masterbatch is prepared by adding a silver ion-containing inorganic compound to a high concentration (10 to 50% by mass) and the masterbatch is diluted and used (so-called masterbatch method ), a method of adding a silver ion-containing inorganic compound into a molten resin, or the like can be preferably used. It is preferable to use the masterbatch method because the dispersibility of the silver ion-containing inorganic compound in the resin is improved.
  • barium sulfate when preparing a masterbatch containing a silver ion-containing inorganic compound at a high concentration, it is preferable to add barium sulfate together with the silver ion-containing inorganic compound.
  • barium sulfate By containing barium sulfate, it becomes possible to more uniformly disperse the silver ion-containing inorganic compound in the masterbatch.
  • the addition rate of barium sulfate is not particularly limited, it is preferably 1.0 to 3.0% by mass from the viewpoint of the dispersibility and economy of the silver ion-containing inorganic compound.
  • the particle size of the barium sulfate to be added is not particularly limited, but if the average particle size is 0.1 to 8.0 ⁇ m, it will easily enter between the primary particles of the silver ion-containing inorganic compound. Since it becomes possible to more effectively prevent aggregation of the compound, it is preferable, and 0.8 to 1.8 ⁇ m is more preferable.
  • the thickness of the modified cross-section yarn (that is, the filament made of polyester to which a silver ion-containing inorganic compound is added) used for forming the textile product (woven or knitted fabric) according to the present invention is not particularly limited, A thickness of 1 to 1,000 denier (that is, 1 to 1,111 dtex (decitex)) is preferable because it is possible to effectively enhance the cool contact feeling of the textile product, and a thickness of 10 to 500 denier is preferable. A thickness of 50 to 300 denier is particularly preferred.
  • the modified cross-section yarn used for forming the fiber product (woven fabric or knitted fabric) according to the present invention in addition to those having an elliptical cross section and a triangular prism cross section, as shown in FIG.
  • FIG. 1(d) One having a cross section in which a plurality of fin-like bodies are provided radially on the outside of the portion, one having a cross section in which a plurality of petal-like bodies are provided radially from the center as shown in FIG. 1(d), a substantially W-shaped cross section, and a substantially Y-shaped cross section, as shown in FIG. 1(e).
  • FIG. 1(f) and FIG. 1(g) those having a cross-shaped cross section can be preferably used.
  • the synergistic action of the heat conduction (heat release) function of the silver ion-containing inorganic compound and the good texture of the modified cross-section yarn is particularly preferable because it can dramatically improve the cool contact feeling of textile products. f)) is more preferred.
  • the textile product (woven fabric or knitted fabric) according to the present invention is mainly composed of the modified cross-section yarn (i.e., a filament made of polyester to which a silver ion-containing inorganic compound is added) (i.e., a crossing ratio with other filaments (Mixing ratio (weight ratio)) must be 50% by mass or more), and the crossing ratio with other filaments is preferably 55% by mass or more, preferably 60% by mass or more. more preferably, and particularly preferably at least 75% by mass.
  • the modified cross-section yarn i.e., a filament made of polyester to which a silver ion-containing inorganic compound is added
  • a crossing ratio with other filaments i.e., a crossing ratio with other filaments (Mixing ratio (weight ratio)
  • the crossing ratio with other filaments is preferably 55% by mass or more, preferably 60% by mass or more. more preferably, and particularly preferably at least 75% by mass.
  • the textile product (woven fabric or knitted fabric) according to the present invention contains other fibers if the weight ratio of the modified cross-section yarn (that is, the filament made of polyester to which a silver ion-containing inorganic compound is added) is 50% by mass or more.
  • synthetic fibers other than polyester or natural fibers (cotton, linen, etc.) may be mixed.
  • the thickness of the filament interlaced with the modified cross-section yarn is not particularly limited, but if the thickness is 1 to 1,000 denier, the fiber A thickness of 10 to 500 denier is more preferable, and a thickness of 50 to 300 denier is particularly preferable, because it is possible to effectively enhance the cooling sensation of the product.
  • the filament to be interlaced with the modified cross-section yarn is not limited to the modified cross-section yarn, and a normal circular cross-section can be used.
  • the use of threads is preferable because it is possible to more effectively enhance the cooling sensation of the textile product, and the use of cross-section threads is particularly preferable.
  • the fiber product (woven fabric or knitted fabric) according to the present invention preferably has an air permeability of less than 50 cm 3 /(cm 2 ⁇ S). It is said that ordinary textile products have good air permeability and can provide a cool feeling when the air permeability is 50 cm 3 /(cm 2 ⁇ S) or more, but the textile product according to the present invention is such a conventional Unlike the idea of , it is good for the user by efficiently expressing the high thermal conductivity of the main fiber while separating the air and the epidermis (skin) of the body (body), which has extremely low thermal conductivity. It is possible to provide a cool feeling. If the air permeability is too low, it becomes difficult for water vapor to pass through during perspiration. ) is more preferable.
  • heat stabilizers and antioxidants are added within a range that does not impede the properties of the raw material resin for the purpose of improving workability, productivity and properties.
  • Light stabilizers, ultraviolet absorbers, antistatic agents, coloring agents such as pigments and dyes, smoothing agents, plasticizers, antibacterial agents, antifungal agents, deodorants, and various other additives can be added. be.
  • the textile product according to the present invention provides a good cooling sensation to the touch, it can be used in various clothing such as blouses, dress shirts, cutter shirts, polo shirts, skirts, slacks, underwear, socks, gloves, hats, stolens, and the like.
  • the textile product according to the present invention is used as clothes, it is preferable to use long sleeves instead of short sleeves even for summer clothes.
  • the cloth with high thermal conductivity made of the textile product according to the present invention efficiently conducts heat to the outside. This is because, by (releasing), it becomes possible to provide a good cool contact feeling.
  • the textile product according to the present invention can be suitably used as a material for forming the whole or a part of a mask that is worn on the face so as to cover the mouth. It is preferred that the portion corresponding to the periphery of is formed by the textile product according to the invention. In this way, by forming the portion around the mouth when worn with the textile product according to the present invention, it is possible to provide a mask that is comfortable to wear and does not make you feel hot even in summer.
  • the textile product is made of a polyester resin fiber containing a silver ion-containing inorganic compound as a weft, and the weft is used as a weft.
  • Polyester resin fibers (not containing silver ion-containing inorganic compounds) thinner than the warp are used as warp yarns, and the warp density is higher than the weft density. It is particularly preferable because it is possible to simultaneously exhibit strength and a very good wearing feeling.
  • ⁇ Q-max value> It was measured by a method according to JIS L 1927 (so-called room temperature +10° C. heating method) using a contact cooling sensation tester KES-QM manufactured by Kato Tech Co., Ltd. That is, the textile products (woven fabrics or knitted fabrics) obtained in Examples and Comparative Examples were cut into 3 pieces of cloth having a size of 10 cm ⁇ 10 cm.
  • the temperature of the T-Box on the high temperature side is set to 30 ° C.
  • the temperature on the low temperature side is set to 20 ° C. using a polystyrene foam insulation material
  • the temperature difference 10 ° C. Qmax (J/cm2/sec) was measured under the measurement conditions.
  • Heat retention rate (%) (H O - H c )/H O x 100 (1)
  • ⁇ Durability of cool sensation> Dissolve 0.66 g/l of synthetic detergent (Attack, manufactured by Kao Corporation) in water at about 60°C in an automatic reversing spiral electric washing machine, wash at a bath ratio of 1:30 under strong conditions for 15 minutes, After dehydration, 3-minute immersion rinsing and dehydration, 3-minute immersion rinsing and dehydration were repeated twice. Further, the cycle from washing to final dehydration was repeated 5 times and then air-dried. After that, the cool contact feeling was evaluated by the same method as described above.
  • a polyethylene terephthalate fiber composed of 48 filaments (thread body composed of cross-section threads (monofilament aggregate ) and a total fineness of 84 dtex) were obtained.
  • FIG. 2 shows a cross section of a monofilament of the obtained polyethylene terephthalate fiber. It has a cross section with a matching shape.
  • the silver ion-containing polyethylene terephthalate fiber obtained as described above (filament consisting of cross-section yarn) and polyethylene terephthalate yarn composed of 72 long fibers (normal polyethylene terephthalate full dull yarn having a circular cross section) (total fineness 84 dtex) and a polyethylene terephthalate yarn composed of three long fibers (a thread made of polyethylene terephthalate bright yarn having a normal circular cross section, total fineness 44 dtex) are mixed.
  • a polo shirt (long-sleeved shirt) made of a knitted fabric having a double density structure was manufactured by warp-knitting the mixed fiber composed of the silver ion-containing criss-cross section yarn, the full dull yarn and the bright yarn obtained as described above. Then, using the obtained textile product (knitted fabric), the Q-max value, heat retention rate, air permeability, cool contact sensation, durability of cool contact sensation, and cool sensation when worn were evaluated by the methods described above. The evaluation results are shown in Table 1 together with the properties of the textile products.
  • Example 3 By the same method as in Example 1, a cross-section yarn composed of 48 filaments made of polyethylene terephthalate to which silver ion-containing soluble glass (silver-containing phosphate/borate glass) was added was obtained. . Then, the obtained silver ion-containing polyethylene terephthalate fiber (cross-section yarn) and polyethylene terephthalate yarn composed of 36 long fibers (thread body composed of cationic polyethylene terephthalate yarn having a normal circular cross section, total fineness 56 dtex) to obtain a fiber (mixed fiber) having a weight ratio (%) of 63.8 and 36.2 for silver ion-containing criss-cross section yarn and cationic yarn, respectively.
  • Example 3 the textile product (long-sleeved polo shirt) of Example 3 consisting of a knitted fabric having a mochrodi texture was manufactured. Then, the Q-max value, heat retention rate, air permeability, cool contact sensation, durability of cool contact sensation, and cool sensation when worn of the obtained textile product (polo shirt knitted fabric) were evaluated in the same manner as in Example 1. bottom. The evaluation results are shown in Table 1 together with the properties of the textile products.
  • Example 4 By the same method as in Example 3, fibers (mixed fibers) were obtained in which the weight ratios (%) of the silver ion-containing cross section yarn and cationic yarn were 63.8 and 36.2, respectively. Then, by circular knitting the obtained mixed fiber composed of the silver ion-containing criss-cross section yarn and the cationic yarn, the textile product (long-sleeved polo shirt) of Example 4 consisting of a knitted fabric having a jersey structure was manufactured. Then, the Q-max value, heat retention rate, air permeability, cool contact sensation, durability of cool contact sensation, and cool sensation when worn of the obtained textile product (polo shirt knitted fabric) were evaluated in the same manner as in Example 1. bottom. The evaluation results are shown in Table 1 together with the properties of the textile products.
  • Example 5 When producing a silver ion-containing polyethylene terephthalate fiber from a high-concentration masterbatch of a silver ion-containing inorganic compound, the mixing ratio of the high-concentration masterbatch and polyethylene terephthalate (containing no silver ion-containing inorganic compound) is 2 parts by mass. : changed to 98 parts by mass. Other than that, silver ion-containing polyethylene terephthalate fibers (cruciform yarn) and mixed fibers were produced in the same manner as in Example 1, and the fiber product of Example 5 (long-sleeved polo shirt) was obtained from the mixed fibers. .
  • Example 6 When producing a silver ion-containing polyethylene terephthalate fiber from a high-concentration masterbatch of a silver ion-containing inorganic compound, the mixing ratio of the high-concentration masterbatch and polyethylene terephthalate (containing no silver ion-containing inorganic compound) is 40 parts by mass. : changed to 60 parts by mass. Other than that, silver ion-containing polyethylene terephthalate fibers (cruciform yarn) and mixed fibers were produced in the same manner as in Example 1, and the fiber product (long-sleeved polo shirt) of Example 6 was obtained from the mixed fibers. .
  • Example 7 A woven fabric was obtained by plain weaving with a weft density of 90 threads/inch and a warp density of 90 threads/inch using mixed fibers obtained by the same method as in Example 1 as weft and warp threads. Then, using the woven fabric, a textile product (long-sleeved cutter shirt) of Example 7 was manufactured. Then, the Q-max value, heat retention rate, cool contact feeling, air permeability, durability of the cool contact feeling, and cool feeling when worn of the obtained textile product (cutter shirt fabric) were measured in the same manner as in Example 1. evaluated. The evaluation results of Example 1 are shown in Table 1 together with the properties of the textile product.
  • polyethylene terephthalate (IV 0.55)
  • Comparative Example 1 A polyethylene terephthalate fiber composed of 48 filaments of polyethylene terephthalate that does not contain a silver ion-containing inorganic compound (filament consisting of a full dull yarn of polyethylene terephthalate having a normal circular cross section) and 36 filaments A mixed fiber was obtained by mixing the composed polyethylene terephthalate yarn (a filament consisting of cationic polyethylene terephthalate yarn having a normal circular cross section, total fineness of 56 dtex). Then, by circular knitting the obtained mixed fibers, a textile product (short-sleeved polo shirt) of Comparative Example 1 consisting of a knitted fabric having a mochrodi structure was manufactured.
  • Comparative Example 2 A textile product (short-sleeved polo shirt) of Comparative Example 2 consisting of a knitted fabric having a pique structure was manufactured by circular knitting 100% cotton yarn with a total fineness of 185 dtex. Then, the Q-max value, heat retention rate, air permeability, cool contact sensation, durability of cool contact sensation, and cool sensation when worn of the obtained textile product (polo shirt knitted fabric) were evaluated in the same manner as in Example 1. bottom. The evaluation results are shown in Table 1 together with the properties of the textile products.
  • the textile product of Comparative Example 1 consisting mainly of polyethylene terephthalate modified cross-section yarn containing no silver ion-containing inorganic compound
  • the textile product of Comparative Example 2 consisting of cotton yarn
  • the silver ion-containing inorganic It can be seen that the textile products of Comparative Example 3, which consist mainly of fibers of polyethylene terephthalate with a circular cross-section containing the compound, are all poor in cool contact sensation, durability of cool contact sensation, and cold sensation when worn.
  • the textile product according to the present invention exhibits excellent effects as described above, it can be suitably used for various applications such as clothing, bedding, and masks that require a good cooling sensation to the touch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Knitting Of Fabric (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Le problème à résoudre par la présente invention est de fournir un produit fibreux qui est capable de fournir à un utilisateur une bonne sensation tactile froide dans les cas où le produit fibreux est utilisé pour des vêtements, des articles de literie, des accessoires de vêtement et analogues, et qui peut être produit facilement à faible coût. La solution selon la présente invention porte sur l'obtention d'un fil ayant une section transversale cruciforme par décharge et filage d'une matière première de filage, qui est obtenue par fusion et malaxage d'un polyéthylène téréphtalate normal et d'un polyéthylène téréphtalate contenant un composé inorganique contenant des ions argent, à travers un trou qui a une section transversale de forme irrégulière, puis par étirage du fil filé à un taux d'étirage prédéfini. Par la suite, une fibre mélangée est obtenue par mélange du fil ayant une section transversale cruciforme, d'un fil mat de polyéthylène téréphtalate et d'un fil brillant de polyéthylène téréphtalate. Un polo, qui est formé par un tissu tricoté ayant une structure à doubles mailles retournées, est produit par tricotage chaîne de la fibre mélangée.
PCT/JP2021/041233 2021-08-26 2021-11-09 Produit fibreux ayant une fonction de sensation tactile froide WO2023026505A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021137695A JP7030370B1 (ja) 2021-08-26 2021-08-26 接触冷感機能を有する繊維製品
JP2021-137695 2021-08-26

Publications (1)

Publication Number Publication Date
WO2023026505A1 true WO2023026505A1 (fr) 2023-03-02

Family

ID=81215077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/041233 WO2023026505A1 (fr) 2021-08-26 2021-11-09 Produit fibreux ayant une fonction de sensation tactile froide

Country Status (3)

Country Link
JP (1) JP7030370B1 (fr)
TW (1) TW202328532A (fr)
WO (1) WO2023026505A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09117353A (ja) * 1995-10-25 1997-05-06 Daian Sogo Kenkyusho:Kk 抗菌抗黴機能を有する充填材入り寝具
CN101619504A (zh) * 2009-07-30 2010-01-06 上海纳米技术及应用国家工程研究中心有限公司 抗菌共混聚酯异形纤维的制备方法
CN104726947A (zh) * 2013-12-19 2015-06-24 上海贵达科技有限公司 抗菌吸湿排汗的聚酯复合弹性纤维
WO2020115928A1 (fr) * 2018-12-04 2020-06-11 興亜硝子株式会社 Fibre antibactérienne, et procédé de fabrication de fibre antibactérienne
CN112921428A (zh) * 2019-12-06 2021-06-08 东丽纤维研究所（中国）有限公司 一种抗菌纤维及其抗菌纺织品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09117353A (ja) * 1995-10-25 1997-05-06 Daian Sogo Kenkyusho:Kk 抗菌抗黴機能を有する充填材入り寝具
CN101619504A (zh) * 2009-07-30 2010-01-06 上海纳米技术及应用国家工程研究中心有限公司 抗菌共混聚酯异形纤维的制备方法
CN104726947A (zh) * 2013-12-19 2015-06-24 上海贵达科技有限公司 抗菌吸湿排汗的聚酯复合弹性纤维
WO2020115928A1 (fr) * 2018-12-04 2020-06-11 興亜硝子株式会社 Fibre antibactérienne, et procédé de fabrication de fibre antibactérienne
CN112921428A (zh) * 2019-12-06 2021-06-08 东丽纤维研究所（中国）有限公司 一种抗菌纤维及其抗菌纺织品

Also Published As

Publication number Publication date
JP7030370B1 (ja) 2022-03-07
TW202328532A (zh) 2023-07-16
JP2023031918A (ja) 2023-03-09

Similar Documents

Publication Publication Date Title
US20110117353A1 (en) Fibers and articles having combined fire resistance and enhanced reversible thermal properties
JP3880320B2 (ja) 軽量保温編地を用いてなる肌着衣料
TW201237229A (en) Flame resistant fabric for protective clothing
TWM568270U (zh) The structure of the cool sensory core-core fiber and its composite yarn containing four components
CN207130418U (zh) 一种以混纺纱为原料织造的多功能纱线面料
US11155937B2 (en) Methods and compositions for cooling yarns and fabrics, and articles comprising same
WO2023026505A1 (fr) Produit fibreux ayant une fonction de sensation tactile froide
JP2004044059A (ja) 複合糸および複合織編物
JP2004107809A (ja) ポリアミドマルチフィラメントおよびストッキングおよびインナーウエアー
CN110468463A (zh) 一种高端针织面料及其加工方法
JP3189049U (ja) 降温織物
JP6851746B2 (ja) セルロース繊維交編経編地
TW201912858A (zh) 多機能皮芯式纖維及其複合紗線之製造方法
KR101873258B1 (ko) 냉감기능이 우수한 직물의 제조방법
JP2016030864A (ja) 清涼性に優れる緯編地
JP4334543B2 (ja) 温度調節機能を持つ布帛
CN109049899B (zh) 一种复合功能织物
JP7099738B2 (ja) 繊維構造物、およびその繊維構造物を用いた繊維製品
JP2005171427A (ja) 交織織物
JPH0819607B2 (ja) 保温性に優れた軽量薄地布帛、その製造方法、及び、インナーウェア製品
TW201930671A (zh) 複合型多機能布料之針織方式及其結構
TWM566216U (zh) Tannin fabric construction with four components of cool sensory core fiber
JP6388471B2 (ja) 保温性布帛
TW201930670A (zh) 皮芯式纖維及其複合紗線之製造方法
TWI650455B (zh) 多機能皮芯式纖維之涼感丹寧布料製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21955113

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE