WO2016181575A1 - Matériau en tissu fonctionnel pour produit jetable - Google Patents

Matériau en tissu fonctionnel pour produit jetable Download PDF

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Publication number
WO2016181575A1
WO2016181575A1 PCT/JP2015/072466 JP2015072466W WO2016181575A1 WO 2016181575 A1 WO2016181575 A1 WO 2016181575A1 JP 2015072466 W JP2015072466 W JP 2015072466W WO 2016181575 A1 WO2016181575 A1 WO 2016181575A1
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WO
WIPO (PCT)
Prior art keywords
layer
fabric material
functional
functional fabric
disposable
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Application number
PCT/JP2015/072466
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English (en)
Japanese (ja)
Inventor
山田　菊夫
Original Assignee
山田　菊夫
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Publication of WO2016181575A1 publication Critical patent/WO2016181575A1/fr

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18—Elastic
    • A41D31/185—Elastic using layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00—Selection of special materials for underwear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/52—Disposable
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/30—Non-woven
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/40—Papers

Definitions

  • the present invention relates to a functional fabric material for disposable products.
  • fabrics for disposable fabric products include disposable hygiene products, underwear, clothes, bedding, etc. used simply and temporarily for travel, disaster prevention, outdoor use, hospitals, facilities, hotels, etc. Widely used as a fabric.
  • Patent Literature 1 discloses a bedding and a bedding cover for disposable products that are suitably used by guests such as hotels, have various functions, and have a flexible texture.
  • the composition of the fabric itself is not devised, but the function is exhibited by impregnating the fabric with an agent that exhibits a desired function (for example, a moisturizing function). .
  • the fabric itself is flexible, overall fluffy, comfortable to wear and use, etc. Is strongly demanded.
  • various highly aesthetic designs can be expressed efficiently and effectively, and messages,
  • advertisements and advertisements can be provided efficiently and effectively.
  • various functions can be appropriately and effectively given depending on the application.
  • the problem of the present invention is that various designs and messages can be expressed efficiently and effectively, and while taking advantage of the texture of the fabric itself, the overall fluffiness and flexibility of the fabric, as well as comfort during use Furthermore, it is to provide a functional fabric material for a disposable product that can be efficiently and effectively provided with various functions according to applications and can be efficiently manufactured.
  • a functional fabric material for a disposable product A layer comprising a nonwoven fabric or a sheet; A fabric material comprising a paper layer capable of forming a printed layer, An elastic member that is bonded between the two layers and imparts stretchability to the fabric material is interposed.
  • a functional fabric material for a disposable product A first layer made of a nonwoven fabric or a sheet, a second layer made of a nonwoven fabric or a sheet, and an intermediate layer made of paper that is arranged between the first layer and the second layer and can form a printed layer.
  • the cloth material has an elastic member that is bonded between the first layer and the intermediate layer and imparts stretchability to the cloth material.
  • the functional cloth material for disposable products A layer comprising a nonwoven fabric or a sheet; A fabric material comprising a paper layer capable of forming a printed layer, While interposing an elastic member bonded between the two layers and imparting stretchability to the fabric material, The functional layer is provided outside the layer made of the nonwoven fabric or sheet.
  • a layer made of a nonwoven fabric or a sheet may be further provided outside the functional layer.
  • the functional cloth material for disposable products is obtained.
  • a first layer comprising a nonwoven fabric or a sheet;
  • a second layer comprising a nonwoven fabric or a sheet;
  • a functional layer is provided between the intermediate layer and the second layer.
  • a preferred embodiment of the present invention is that a plurality of concave and convex shapes that are substantially continuous in a direction intersecting with a stretching direction of the elastic member are formed on at least a part of the fabric material by the elastic member. It is assumed.
  • a plurality of the elastic members having lengths are arranged with a predetermined interval between adjacent elastic members.
  • the elastic member is bonded by a hot melt adhesive.
  • the hot melt adhesive may be adhered by at least one of surface coating, linear coating, dot coating, continuous coating, intermittent coating, spiral coating, and block coating. This is one of the preferred embodiments of the present invention.
  • the printed layer is formed on the second layer side of the intermediate layer.
  • the intermediate layer is made of paper having a fragile portion.
  • middle layer shall be the hole formation process.
  • the printing layer contains at least one of a deodorant, an insect repellent, a fragrance, a waterproofing agent, an antifouling agent, an antibacterial agent, and a softening agent. Is done.
  • the functionality-imparting layer includes a powdery body or a granular body.
  • the said functional provision layer shall contain a fibrous body. Moreover, it is set as one of the preferable aspects of this invention that the said functional provision layer shall contain a gel-like body.
  • FIG. 1 is a surface configuration diagram of a functional fabric material for a disposable product according to an embodiment (first example) of the present invention, and the fabric is continuous in the left-right direction of FIG.
  • FIG. 2 is a perspective configuration diagram of the functional fabric material.
  • FIG. 3 is an enlarged configuration diagram of a main part of the functional fabric material.
  • FIG. 4 is a cut end face configuration diagram taken along the line AA in FIG.
  • FIG. 5 is a cut end face configuration diagram at the BB line position in FIG.
  • FIG. 6 is a configuration diagram showing a variation of the arrangement mode of the elastic members constituting the functional fabric material, and the elastic members are indicated by solid lines in the respective drawings.
  • FIG. 7 is a front configuration diagram of an undergarment (T-shirt) composed of the functional fabric material.
  • FIG. T-shirt undergarment
  • FIG. 8 is a perspective configuration diagram illustrating a wearing state of clothing (tube top) configured using the functional fabric material as a material.
  • FIG. 9 is a front configuration diagram of a stomach wrap constructed from the functional fabric material.
  • FIG. 10 is a perspective configuration diagram of a rain gear composed of the functional fabric material.
  • FIG. 11 is a perspective configuration diagram illustrating a wearing state of a supporter configured using the functional fabric material as a material.
  • FIG. 12 is a perspective configuration diagram of a bandage configured using the functional fabric material as a material.
  • FIG. 13 is a cross-sectional configuration diagram illustrating the function of the functional fabric material.
  • FIG. 14: is a cross-sectional block diagram of the functional cloth material for disposable products concerning one Embodiment (2nd example) of this invention.
  • FIG. 15 is a conceptual diagram for explaining a space formed between the second layer and the intermediate layer in the functional fabric material according to the second example.
  • FIG. 16 is a cross-sectional configuration diagram illustrating an adhesive state of an elastic member constituting the functional fabric material.
  • FIG. 17 is a cross-sectional block diagram of the functional cloth material for disposable products concerning one Embodiment (3rd example) of this invention.
  • FIG. 18 is a cross-sectional configuration diagram of a functional fabric material for a disposable product according to an embodiment (fourth example) of the present invention.
  • FIG. 19 is a cross-sectional configuration diagram of a functional fabric material for a disposable product according to one embodiment (fifth example) of the present invention.
  • FIG. 20 is a cross-sectional configuration diagram of a functional fabric material for disposable products according to one embodiment (sixth example) of the present invention.
  • FIG. 21 is a cross-sectional configuration diagram of a functional fabric material for a disposable product according to one embodiment (seventh example) of the present invention.
  • FIG. 22 is a cross-sectional configuration diagram of a functional fabric material for disposable products according to an embodiment (eighth example) of the present invention.
  • FIG. 23 is a cross-sectional configuration diagram of a functional fabric material for a disposable product according to one embodiment (ninth example) of the present invention.
  • FIG. 22 is a cross-sectional configuration diagram of a functional fabric material for a disposable product according to one embodiment (tenth example) of the present invention.
  • the functional fabric material 1 according to this embodiment is suitable for use as a material for disposable fabric products.
  • Such a functional fabric material 1 is made of an easily available material, is easy to manufacture, and can therefore be supplied in large quantities at a low cost.
  • the functional fabric material 1 has stretchability, and can impart stretchability to a fabric product composed of the fabric material, and the fabric product can be reduced in size.
  • such a functional fabric material 1 has flexibility and cushioning properties, and can impart a unique texture and plumpness to a fabric product constructed therefrom. That is, the functional fabric material 1 has such flexibility and cushioning properties due to a later-described intermediate layer 4 made of paper and an uneven shape 6 described later, and a supporter 104 and a bandage 105 described later.
  • a later-described intermediate layer 4 made of paper and an uneven shape 6 described later
  • a supporter 104 and a bandage 105 described later.
  • the functional fabric material 1 can be configured to have appropriate air permeability, appropriate heat retention, and appropriate moisture absorption.
  • the functional fabric material 1 does not adhere to the skin 200 even when sweat 300 is applied, absorbs / disperses the sweat 300, does not adhere to the skin 200 even when wet, and is relatively fast. Has a dry property.
  • Such functional fabric material 1 is typically suitable for use as a material for disposable clothing such as disposable underwear 100 (FIG. 7), disposable clothing 101 (FIG. 8), diapers, disposable swimsuits, and the like. ing. Further, the functional fabric material 1 can be used as a constituent material of, for example, a belly band 102 (FIG. 9), a rain gear 103 (FIG. 10), a supporter 104 (FIG. 11), a bandage 105 (FIG. 12). When such a functional fabric material 1 is used as a hat, it can be covered with water in an intermediate layer 4 to be described later. In this case, the cooling effect of the wearer's head can be obtained by vaporization of the contained water. can get.
  • the functional fabric material 1 can be suitably used for the following fabric products and the like.
  • ⁇ Fitness wear T-shirts, pants, etc.
  • Sports wear ⁇ Inner sweater ⁇ Supporter ⁇ Clothing
  • Swimsuit (Men: Ranks, briefs, etc.)
  • Underwear (Male: Trunks type, Brief type, Boxer type, steteco, underwear)
  • Women Bra, shorts, panties, underwear)
  • Tank top ⁇ Room wear ⁇ Bathrobe ⁇ Leg warmer ⁇ Abdomen ⁇ Hachimaki ⁇ Hair band ⁇ Hat ⁇ Massage wear ⁇ Examination clothes, Hospital wear ⁇ Rain coat ⁇ Scarf ⁇ Diaper
  • the concave and convex shape 6 described later functions to wipe off the sweat 300 adhering to the skin 200 by moving the body, and is thus wiped off.
  • the sweat 300 is absorbed by the paper constituting the intermediate layer 4 described later (when the body is moved from the state shown in FIG. 13A, the sweat 300 is wiped off as shown in FIG. 13B).
  • the sweat 300 which is not wiped off as described above evaporates into the space formed by the uneven shape 6 and is similarly absorbed by the paper constituting the intermediate layer 4 (FIG. 13C).
  • the disposable clothing comprised from the functional fabric material 1 is warm in the winter and cool in the summer due to the effect of the concave and convex shape 6 to be described later and the paper constituting the intermediate layer 4. .
  • Such functional fabric material 1 is A first layer 2 made of a nonwoven fabric or a sheet; A second layer 3 made of a nonwoven fabric or a sheet; An intermediate layer 4 made of paper that is disposed between the first layer 2 and the second layer 3 and that can form a printed layer 4a.
  • the functional fabric material 1 is interposed between the first layer 2 and the intermediate layer 4 by adhesion, and an elastic member 5 is provided to give the functional fabric material 1 stretchability.
  • the functional fabric material 1 can be configured without the second layer 3. Further, at any position of the functional fabric material 1, the first layer 2 and the intermediate layer 4 are overlapped, that is, the entire surface of the first layer 2 is covered with the intermediate layer 4. It is preferable to keep it. By doing in this way, the effect of the paper which comprises the said intermediate
  • the functional fabric material 1 is a laminated sheet including the first layer 2, the second layer 3, the intermediate layer 4, and the elastic member 5 in a laminated form. Although illustration is omitted, the functional fabric material 1 may be configured by further laminating two or more of the laminated sheets. The functional fabric material 1 may be configured by laminating one or more of the laminated sheets and one or more of simple sheets.
  • nonwoven fabric refers to a fabric other than a fabric made by weaving fibers vertically and horizontally.
  • fiber includes natural fibers (plant fibers (cellulose polymers), animal fibers (protein polymers), etc.), refined fibers (lyocell, tencel, etc.), regenerated fibers such as rayon, viscose, etc.
  • semi-synthetic fibers such as acetate, synthetic fibers such as nylon, synthetic fibers such as acrylic, and chemical fibers such as PP, PE, and PET are all included and are appropriately selected according to the application.
  • the fiber used for a nonwoven fabric may be used individually by 1 type, 2 or more types may be used together, and you may be comprised including another material.
  • “disposable” includes not only those that are discarded after one use but also those that can withstand short-term use and several washings depending on the intended use and purpose.
  • the nonwoven fabric used for the first layer 2 can be appropriately selected according to the product / use to which the functional fabric material 1 is applied.
  • the functional fabric material 1 is used as a fabric in clothing for a disposable product, and the first layer 2 comes to the wearer's body when worn, flexibility and touch
  • the function different from the above for example, waterproofness, etc.
  • the nonwoven fabric (for example, waterproof nonwoven fabric) used for the first layer 2 may be selected.
  • the nonwoven fabric can be appropriately selected according to the product / use to which the functional fabric material 1 is applied, as with the first layer 2.
  • both the first layer 2 and the second layer 3 are made of nonwoven fabric.
  • the said 1st layer 2 and the 2nd layer 3 may be comprised from sheets, such as a sheet
  • the functional fabric material 1 has a variety of designs and messages as the print formed on the intermediate layer 4 through the second layer 3 is visually recognized from the outside. It also makes it possible to express efficiently and effectively. From this point of view, it is preferable to select the constituent material of the second layer 3 so that printing and messages on the intermediate layer 4 can be properly recognized from the outside. Furthermore, in view of printing on the intermediate layer 4, formation of concave and convex shapes 6 to be described later, formation of an adhesive layer 7 to be described later, and the like, it is possible to perform processing that brings out higher design and aesthetics as the entire fabric. Therefore, it is also preferable to select a nonwoven fabric used for the second layer 3.
  • the second layer 3 is disposed on the side in contact with the wearer's skin 200.
  • the second layer 3 is often arranged on the side in contact with the user's skin 200 when used as a bedding product for disposable products (for example, a sheet).
  • the second layer is made of a non-woven fabric made of a material capable of exhibiting various functions suitable for product use in addition to flexibility, touchability, water absorption (sweat), etc. Also preferably used as 3.
  • the paper constituting the intermediate layer 4 pulp paper or a paper material formed from a material mainly composed of pulp can be used. That is, the paper constituting the intermediate layer 4 can be a paper material manufactured by processing a base paper sheet as a raw material sheet through a plurality of processes.
  • middle layer 4 is formed from the material which uses a pulp as a main raw material, it is preferable that the mixing
  • the paper constituting the intermediate layer 4 is preferably composed of a single sheet (single layer), but may be composed of a plurality of sheets (multiple layers). When the paper composing the intermediate layer 4 is composed of a plurality of papers, the same paper thickness, material, etc. may be used, or two or more kinds may be used in combination.
  • a printing layer 4a is formed on the paper constituting the intermediate layer 4 as necessary.
  • the functional fabric material 1 according to this embodiment since printing can be performed on the paper constituting the intermediate layer 4 instead of printing on the nonwoven fabric, a clear pattern can be printed easily and efficiently. Can be created. Therefore, the functional fabric material 1 according to this embodiment can efficiently and effectively express various designs and messages.
  • the design and pattern to be printed on the paper constituting the intermediate layer 4 the selection of the nonwoven fabric used for the second layer 3, the formation method of the adhesive layer 7 described later, etc. It is possible to provide a functional fabric material 1 having high aesthetics and aesthetics. Examples of the design and pattern to be printed on the paper sheet include aesthetic colors, patterns, photographs, and the like (hereinafter also referred to as “photographs”).
  • a photograph or the like is printed on the paper constituting the intermediate layer 4 by, for example, a method such as ink jet or flexographic printing.
  • the surface of the printing layer 4a may be subjected to a color fading prevention process, for example, by performing a varnishing process or adding a binder.
  • the binder include known materials such as PVA, CMC, EVA, acrylic, and lacquer. Ink that has been subjected to color fading prevention treatment can also be used.
  • the print layer 4a is preferably formed by flexographic printing.
  • the flexographic printing method has advantages such as a small contact area between the plate and paper and a low printing pressure. For this reason, it is easy to peel off the paper from the plate. Particularly, when the paper constituting the intermediate layer 4 is thin, it is suitable for forming the printing layer 4a.
  • ink there are many types of ink that can be used. In this respect, in particular, there are less adverse effects such as being restricted by ink viscosity and the like, and the degree of freedom is higher than in the ink jet printing method in which ink is ejected through nozzles or the like.
  • the pattern printed by the plate is stretched in the expansion / contraction direction x of the elastic member 5 so that a desired pattern appears on the appearance of the disposable product when used.
  • the elastic member is opened, that is, when the finished pattern of the product to which the functional fabric material 1 is applied is 100% as a reference ratio, the pattern on the printing plate is set to 110 in the expansion / contraction direction of the elastic member 5. A ratio of about 350 is preferable.
  • the functional fabric material 1 having high aesthetics can be provided.
  • the intermediate layer 4 may be made of paper on which a weakened portion is formed.
  • the processing of the fragile portion is not particularly limited.
  • the embossing roll is used to provide a plurality of concave and convex shapes on the paper constituting the intermediate layer 4 and can be expressed only by printing such as a design. It is possible to express three-dimensional designs that cannot be done, designs with different nuances depending on the viewing angle. If the paper constituting the intermediate layer 4 is weakened, the elastic member 5 makes it easy to form a plurality of concave and convex shapes 6 described later on the functional fabric material 1 in a desired manner.
  • the paper constituting the intermediate layer 4 may be provided with appropriate holes, fissures, cuts, and the like by hole forming processing such as punching holes and punching using an embossing roll or the like.
  • This treatment may be performed by the intermediate layer 4 alone or in the manufacturing process of the functional fabric material 1.
  • the paper constituting the intermediate layer 4 is stretched by pressing with an embossing roll or the like.
  • middle layer 4 is comprised from paper, while the air permeability of the functional fabric raw material 1 improves, the use etc. of the disposable product comprised from these are suppressed, and since heat is included, heat retention is included. In addition, since the frictional voltage of paper is small, it is possible to prevent the occurrence of crackling when used or worn.
  • the intermediate layer 4 and the second layer 3 are bonded and laminated so that the printed layer 4 a of the intermediate layer 4 is covered with the second layer 3.
  • the intermediate layer 4 and the second layer 3 may be adhered to each other or may be adhered by forming a non-adhesive portion 8 as shown in FIGS. That is, the printing layer 4 a is formed on the second layer 3 side in the intermediate layer 4.
  • Such adhesion is preferably performed by a hot melt adhesive, an organic solvent adhesive, or a water-soluble adhesive. Furthermore, it is more preferable that the adhesion is made with a hot melt adhesive.
  • hot melt adhesive examples include known adhesives such as EVA (ethylene vinyl acetate copolymer), PO (polyolefin), PA (polyamide), SR (synthetic rubber), and ACR (acrylic). , PUR (polyurethane / moisture-curing type) and the like are all preferably used. These may be used alone or in combination of two or more.
  • EVA ethylene vinyl acetate copolymer
  • PO polyolefin
  • PA polyamide
  • SR synthetic rubber
  • ACR acrylic
  • PUR polyurethane / moisture-curing type
  • each of the elastic members 5 is composed of an elastic yarn 5a.
  • the elastic member 5 may arrange
  • FIGS. 6 (h) and 6 (i) the elastic member 5 may be a net-like member.
  • the elastic member 5 may be a sheet-like member having a plurality of ventilation holes and notches.
  • the elastic member 5 can be made of rubber based on urethane, silicon, etc., rubber made of other synthetic materials, natural rubber, or other elastic materials.
  • the elastic member 5 is also bonded by a hot melt adhesive, an organic solvent adhesive, or a water-soluble adhesive. Furthermore, it is more preferable that the adhesion is made with a hot melt adhesive. In addition, when the adhesive is applied to the entire surface of the intermediate layer 4 and the first layer 2, the air permeability and flexibility of the functional fabric material 1 are lowered and the elasticity of the elastic member 5 is increased. In order to prevent this, the adhesion is not applied to at least one of the paper constituting the intermediate layer 4, the nonwoven fabric constituting the first layer 2, and the elastic member 5.
  • the adhesive is not applied to the entire surface of the intermediate layer 4 and the first layer 2 by at least any one of strip coating, dot coating, continuous coating, intermittent coating, spiral coating, and block coating. Is preferred.
  • the adhesive soaks into the paper constituting the intermediate layer 4, and the adhesive layer 7 does not intervene at the contact z between the elastic member 5 and the intermediate layer 4. Can occur (FIG. 16). Even in such a case, the adhesive layer 7 soaks and solidifies into the intermediate layer 4 functions as an anchor and firmly integrates the intermediate layer 4, the elastic member 5, and the first layer 2. This structure effectively suppresses so-called rubber slipping described later.
  • the elastic member 5 causes a plurality of irregularities that are substantially continuous in at least a part of the functional fabric material 1 in the direction y that intersects the expansion / contraction direction x of the elastic member 5.
  • Shapes 6, 6... Are formed.
  • each of the plurality of elastic members 5 is an elastic yarn 5a, and each elastic yarn 5a is substantially parallel to each other elastic yarn 5a. Is arranged.
  • the concave and convex portions 6a and the convex portions 6b of the concavo-convex shape 6 are alternately formed between the adjacent elastic yarns 5a and 5a so as to extend between the adjacent elastic yarns 5a and 5a. It has become.
  • a portion that is the concave portion 6 a of the concave and convex shape 6 on the one surface side of the functional fabric material 1 is a convex portion 6 b of the concave and convex shape 6 on the other surface side of the functional fabric material 1.
  • the functional fabric material 1 may have a good texture and wearing feeling of a disposable product constituted by the plurality of uneven shapes 6, 6... Formed as described above. it can.
  • the functional fabric material 1 can be made thin without hindrance, and thus the breathability and water permeability of the disposable product composed of the functional fabric material 1 can be improved.
  • the cloth slippage can be reduced and the wearing feeling of the disposable clothing can be improved.
  • the disposable product composed of the functional fabric material 1 when the disposable product composed of the functional fabric material 1 is worn, the moisture evaporated from the skin at body temperature is absorbed by the intermediate layer to reduce the cloth slip.
  • the disposable product comprised from this can be made free size without trouble.
  • the uneven shape 6 is formed on the entire functional fabric material 1.
  • elasticity can be provided to the whole disposable product comprised from the said functional fabric raw material 1.
  • the non-woven fabric constituting the first layer 2 and the non-woven fabric constituting the second layer 3 bonded and laminated with the paper constituting the intermediate layer 4 and the adhesive layer 7 interposed therebetween, It is transported in a state where the elastic member 5 stretched by applying tension is interposed, and the three members are bonded and integrated in the middle of transport, and thereafter, the application of the tension is stopped, thereby providing a laminate having elasticity.
  • a sheet can be obtained. That is, the elastic fabric 5 integrated with the non-woven fabric constituting the first layer 2 and the non-woven fabric constituting the second layer 3 in the stretched state is elastically restored and contracted, so that the functional fabric material 1 Are formed with a plurality of concave and convex shapes 6, 6.
  • the second layer 3 and the intermediate layer 4 are integrated by bonding in a state where a non-bonding portion 8 for forming a space 9 is left between them. Yes.
  • a space 9 between the second layer 3 and the intermediate layer 4 By forming a space 9 between the second layer 3 and the intermediate layer 4 appropriately and effectively, a bulky property that cannot be expressed only by printing on the paper constituting the intermediate layer 4 or It is also possible to effectively give a three-dimensional and nuanced design, and to express the flexibility and plumpness of the functional fabric material 1 as a whole.
  • the design and pattern to be printed on the paper constituting the intermediate layer 4, the selection of the nonwoven fabric constituting the second layer 3, the formation method of the adhesive layer 7 (that is, the formation method of the space 9), etc. are appropriately selected and adjusted. By doing so, the functional fabric material 1 as a whole can be finished into a functional fabric material 1 with high design and aesthetics.
  • the original goodness of the functional cloth material 1 will not be utilized, and air permeability will also worsen.
  • the non-adhesive portion 8 to which the adhesive is not applied is provided, so that the original goodness of the fabric can be utilized and good air permeability can be obtained. Can be secured.
  • the adhesion between the second layer 3 and the intermediate layer 4 is also preferably performed by a hot melt adhesive, an organic solvent adhesive, or a water-soluble adhesive. Furthermore, it is more preferable that the adhesion is made with a hot melt adhesive.
  • planar coating, linear coating, dot coating, continuous coating, intermittent coating, stripe coating, spiral coating, block coating , Pattern coating, and the like are preferable.
  • these coating methods may be appropriately combined.
  • the proportion of the space 9 to be formed is generally reduced, so that the flexibility of the functional fabric material 1 and the overall plump feeling are suppressed, while printing on paper is performed.
  • the appearance of the designed designs and patterns from the outside is more clearly visible. Since the proportion of the space 9 to be formed increases as the adhesive application area is reduced, the flexibility of the functional fabric material 1 and the overall plumpness are improved, while it is printed on paper.
  • the design and pattern are visible as a more blurred design / pattern.
  • the synergistic effect of the design printed on the intermediate layer 4 and the pattern allows the nuance to be changed depending on the viewing angle, which cannot be obtained by printing alone. Different designs can also be expressed.
  • the area ratio of the non-bonded portion 8 is 5 to 85% with respect to the area of the second layer 3.
  • the area ratio is preferably 10 to 80%, more preferably 30 to 75% with respect to the area of the second layer 3. If the area ratio of the non-adhered portion 8 in the second layer 3 is within the above range, the flexibility of the fabric, the feeling of plumpness of the entire fabric, and the like can be obtained only by printing such as design on paper. A design with different nuances can be suitably expressed depending on the viewing angle.
  • a printed layer 4 a having a design or pattern is formed on the paper constituting the intermediate layer 4.
  • the weak part is processed on the paper constituting the intermediate layer 4.
  • the paper constituting the intermediate layer 4 and the nonwoven fabric constituting the second layer 3 are bonded and laminated via the adhesive layer 7.
  • the second layer 3 and the intermediate layer 4 are formed.
  • a space 9 is preferably formed between the two. In this way, by effectively forming the space 9 between the second layer 3 and the intermediate layer 4, it is bulky and three-dimensional that cannot be expressed only by printing on paper. Thus, it is possible to effectively design with different nuances depending on the viewing angle, and to express the flexibility and plumpness of the functional fabric material 1 as a whole. Further, by providing the non-adhesive portion 8, goodness such as the original texture of the functional fabric material 1 is utilized, and air permeability is ensured.
  • the second layer 3 and the intermediate layer 4 laminated and integrated as described above can be pressed by passing between flat rolls as necessary.
  • the first layer 2 is bonded to the elastic member 5 by applying the elastic member 5 on the side of the intermediate layer 4 opposite to the bonding side of the second layer 3.
  • the functional fabric material 1 shown in FIGS. 14 and 15 is efficiently manufactured by releasing the tension after pressing the entire functional fabric material 1 thus obtained through a flat roll.
  • the adhesive applied to the paper constituting the intermediate layer 4 is absorbed, so that the tendency for the adhesive to ooze out on the surface of the functional fabric material 1 is effectively suppressed. can do.
  • the hot melt adhesive enters the fine irregularities of the paper and is integrated well with the paper.
  • the adhesive force between the elastic member 5 and the intermediate layer 4 can be further improved, the rigidity of the entire functional fabric material 1 can be effectively improved, and when the functional fabric material 1 is cut.
  • the integration of the intermediate layer 4 and the elastic member 5 is broken at the cut portion, and the elastic member 5 is not interposed between the intermediate layer 4 and the first layer 2 at the cut portion. Great deterrence is planned.
  • the rubber omission occurs when it is freely cut, whereas the functional fabric material 1 has an intermediate layer that is paper. However, it is possible to achieve an effect that rubber does not fall out.
  • Such functional fabric material 1 is a fabric material applied to various uses and products regardless of the target age.
  • Disposable clothing such as clothing for disposable products that can be provided to patients and customers in hospitals, treatment rooms, relaxation facilities, accommodation facilities, etc., such as simple neck (cooling, heat insulation) mufflers, towels, supporters 104, etc.
  • it can be suitably used as a material for various purposes and products.
  • the functional fabric material 1 is further processed to give an additional function according to the application and product to be applied.
  • agents exhibiting various functions such as deodorants, insect repellents, fragrances, waterproofing agents, antifouling agents, antibacterial agents, and softeners depending on applications and products.
  • These may be applied to the nonwoven fabric layer or may be kneaded in advance into the fibers constituting the nonwoven fabric. Further, it may be applied to a paper sheet, or in a paper making process for producing paper, it may be made to contain paper in advance to make paper.
  • these agents may be mixed in the ink in advance. Among these, it is efficient and preferable to mix these agents in the ink in advance.
  • the deodorant include catechin, epigallocatechin, gallocatechin, epicatechin gallate, epigallocatechin galade, gallotannin, ellagitannin and iron-ascorbic acid, which are extracts from plants such as catechins and tannins.
  • examples thereof include chelate compounds, zirconium hydroxides, lanthanoid hydroxides, metal salts such as Zn, Cu, and Fe (for example, ZnSO4).
  • organic acids such as citric acid and succinic acid, sulfuric acid and boric acid ⁇
  • organic acids such as phosphoric acid, ion exchangers, nucleophiles such as anions, ammonia, amines, alkenes, alkynes, aromatics, cations, boron fluoride, aluminum chloride, iron bromide, zinc chloride, acetone, etc.
  • Electrophiles and the like may be used individually by 1 type, and 2 or more types may be used together. In addition, the deodorizer applicable to this invention is not limited to these.
  • insect repellent examples include N, N-dimethyl-m-toluamine (DEET), dipropylpyridine-2,5-dicarboxylate, pyrethrin, dimethyl phthalate, 2,3: 4,5-bis ( 2-butylene) tetrahydrofurfural, citronella, geraniol, lemongrass oil (essential oil), eugenol, p-menthane-3,8-diol, ethylbutylacetylaminopropionate, 1-piperidinecarboxylic acid and 2- (2-hydroxy Ethyl) -ester 1-methylpropyl-ester and the like.
  • DEET N, N-dimethyl-m-toluamine
  • DEET dipropylpyridine-2,5-dicarboxylate
  • pyrethrin dimethyl phthalate
  • Natural plant essential oil citronella oil, lemongrass oil, cinnamon oil, eucalyptus oil, clove oil, cinnamon oil, lemon eucalyptus oil, hiba oil, lavender oil, orange oil, grapefruit oil, cedarwood oil, geranium oil, thyme white
  • the fragrance for example, fruits such as orange, lemon, lime and peach, flowers such as roses and lavender, essential oils such as mint and sandalwood (plants), etc. are preferably selected.
  • the fragrance component is oily or water-alcohol soluble.
  • oily fragrances include phenylethyl alcohol, linalool, jasmon, hexylcinamic aldehyde, ⁇ -linemon, ⁇ -pinene, bromostyrol, citronellal, corral, terpional, menthol, cinnamic acid, and the like. These may be used alone or in combination of two or more.
  • antibacterial agent examples include carbendazim derivatives having antibacterial properties. These may be used alone or in combination of two or more.
  • a cationic surfactant such as an alkylated quaternary ammonium salt that is widely used as a hair rinsing agent or a clothing softening finish is suitably used.
  • examples thereof include dicocoyl dimethyl ammonium chloride and alkyl trimethyl ammonium chloride.
  • glycerin, propylene glycol, butylene glycol, dipropylene glycol, liquid paraffin, and the like are also preferably used as the antifouling agent and softening agent. These may be used alone or in combination of two or more.
  • the functional layer 10 is provided outside the layer 2 a (corresponding to the first layer 2 in the first example) made of a nonwoven fabric or a sheet.
  • the third and fourth examples shown in FIGS. 17 and 18 include a layer 2a made of a nonwoven fabric or a sheet, and a layer 4b made of paper capable of forming a print layer (corresponding to the intermediate layer 4 in the first example).
  • the second embodiment is different from the first example in that the elastic member 5 and the functional layer 10 are provided and the second layer 3 is not provided.
  • the functional layer 10 is provided on the outside of the layer 2a, that is, on the side opposite to the side facing the layer 4b in the layer 2a, and the layer 2a is functional with the layer 4b.
  • the structure is sandwiched between the application layers 10.
  • a layer 2 b made of a nonwoven fabric or a sheet is further provided on the outside of the functional layer 10, that is, on the side opposite to the side facing the layer 2 a in the functional layer 10. Yes.
  • the nonwoven fabric or sheet corresponding to the second layer 3 of the first example is formed on the outside of the layer 4b, that is, on the side opposite to the side facing the layer 2a.
  • a layer may be further provided.
  • the functional layer 10 is provided between the intermediate layer 4 and the second layer 3.
  • the fifth to tenth examples shown in FIGS. 19 to 24 are different from the first example in that the functional layer 10 is provided.
  • the same or substantially the same points as those of the first example are denoted by the reference numerals used in FIGS. 19 to 24 in FIGS. The same reference numerals are used and the description thereof is omitted.
  • the functional layer 10 is composed of a powdery body or a plurality of granular bodies 11, 11.
  • the intermediate layer 4 and the functionality-imparting layer 10 are integrated by the adhesive layer 7 with the non-adhesive portion 8 that forms a space 9 between them remaining.
  • the functional layer 10 and the second layer 3 are integrated by the adhesive layer 7 with the non-adhesive portion 8 for forming the space 9 between them remaining.
  • the functional layer 10 is composed of a plurality of fibrous bodies 12, 12.
  • the intermediate layer 4 and the functionality-imparting layer 10 are integrated by the adhesive layer 7 with the non-adhesive portion 8 that forms a space 9 between them remaining.
  • the functional layer 10 and the second layer 3 are integrated by the adhesive layer 7 with the non-adhesive portion 8 for forming the space 9 remaining between them.
  • the functionality-imparting layer 10 is composed of a gel-like body 13.
  • the gel-like body 13 has an adhesion function
  • the intermediate layer 4 and the functional layer 10 and the functional layer 10 and the second layer 3 are such gels. They are integrated by the adhesive force of the body 13.
  • the functionality-imparting layer 10 is composed of a gel-like body 13.
  • the gel-like body 13 does not have an adhesive function.
  • the intermediate layer 4 and the functionality-imparting layer 10 are integrated by the adhesive layer 7 with the non-adhesive portion 8 that forms a space 9 between them remaining.
  • the functional layer 10 and the second layer 3 are integrated by the adhesive layer 7 with the non-adhesive portion 8 for forming the space 9 remaining between them.
  • one or more layers made of a nonwoven fabric or a sheet may be further laminated on the second layer 3 (in FIG. 23, one third layer). 14).
  • a third layer 14 made of paper is laminated on the second layer 3, and a fourth layer 15 made of nonwoven fabric is laminated on the third layer 14.
  • the printed layer 14 a formed on the third layer 14 may be configured to be seen through the fourth layer 15.
  • the antibacterial function can be imparted to the functional fabric material 1.
  • the antibacterial material calcium carbonate, calcium magnesium carbonate, carbonate such as magnesium carbonate, hydroxide such as aluminum hydroxide, calcium hydroxide, magnesium hydroxide, sulfate or sulfite such as barium sulfate, Examples thereof include oxides such as iron oxide, titanium oxide, and zinc oxide, and boron compound anhydrides such as boron oxide. These may be used alone or in combination of two or more.
  • the functional fabric material 1 is deodorized. Functions and water absorption functions can be imparted.
  • the activated carbon includes sawdust, wood chips, powdered activated carbon such as charcoal, grass charcoal, etc., granular activated carbon such as charcoal, coconut shell charcoal, coal, oil carbon, fibrous activated carbon such as rayon, acrylonitrile, coal pitch, petroleum pitch, phenol resin, etc. Etc., preferably Bincho charcoal is used. Moreover, these may be used independently and 2 or more types may be mixed and used for them.
  • the functional layer 10 is made of a heat generating material constituting a disposable body warmer made of a powder or granular material 11 as in the fifth example, a heat generating function can be imparted to the functional fabric material 1.
  • a heat generating function can be imparted to the functional fabric material 1.
  • the component of the heat generating material include metal powder such as iron powder, water retention agent (wood powder, diatomaceous earth, perlite, silica gel, alumina, vermiculite, water absorbent resin, etc.), activated carbon, water, and salt.
  • the functional dough material 1 is formed by the heat of evaporation when moisture contained in the gel-like body evaporates.
  • a cooling function can be provided.
  • the gel-like body 13 having such a cooling function include natural water-soluble polymers such as tragacanth gum, karaya gum, gum arabic, sodium alginate, mannan, gelatin, and pectin, natural polymers such as carboxymethylcellulose (CMC), or polyvinyl alcohol.
  • a hydrogel base prepared from a synthetic polymer such as (PVA), polyacrylic acid or a salt thereof, or carboxyvinyl polymer (CVP) is used.
  • the present invention is not limited to the embodiment described above, but includes all embodiments that can achieve the object of the present invention.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un matériau en tissu ayant une première couche comprenant un tissu non tissé, une seconde couche comprenant un tissu non tissé ou une feuille, et une couche intermédiaire comprenant du papier, ladite couche intermédiaire étant disposée entre la première couche et la seconde couche et permettant à une couche imprimée d'être formée sur celle-ci. Des éléments élastiques qui confèrent de l'élasticité au matériau en tissu sont disposés entre la première couche et la couche intermédiaire, et sont intégrés à celles-ci par adhérence.
PCT/JP2015/072466 2015-05-12 2015-08-07 Matériau en tissu fonctionnel pour produit jetable WO2016181575A1 (fr)

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JP2015-097780 2015-05-12
JP2015097780 2015-05-12
JP2015-123315 2015-06-18
JP2015123315 2015-06-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023042437A1 (fr) * 2021-09-15 2023-03-23 大王製紙株式会社 Article à porter jetable du type à liaison

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JPH09299401A (ja) * 1996-05-16 1997-11-25 Uni Charm Corp 使い捨ておむつ
JPH11348221A (ja) * 1998-06-10 1999-12-21 Idemitsu Petrochem Co Ltd 積層体及びそれを用いたギャザー
JP2001519256A (ja) * 1997-10-06 2001-10-23 エルジー テクノロジー セールス アンド マーケティング， インコーポレイテッド 耐摩耗性積層体およびその製造方法
JP2006027089A (ja) * 2004-07-16 2006-02-02 Kao Corp 複合伸縮部材及びその製造方法
JP2008525672A (ja) * 2004-12-28 2008-07-17 ボスティック・インコーポレーテッド ウエブ収縮を制御するために直接接触加熱ロールを用いる弾性ラミネートの製造方法
JP2010233812A (ja) * 2009-03-31 2010-10-21 Daio Paper Corp 吸収性物品及びその製造方法

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JPS61207606A (ja) * 1985-01-10 1986-09-16 キンバリ−　クラ−ク　コ−ポレ−シヨン 使い捨て衣類用のぴつたり合う伸縮性閉止構造
JPH05222601A (ja) * 1992-02-13 1993-08-31 Nippon Kiyuushiyuutai Gijutsu Kenkyusho:Kk 弾性複合体とその製造法
JPH08108504A (ja) * 1994-08-18 1996-04-30 Kao Corp 透湿性シート及びそれを用いた吸収性物品
JPH09299401A (ja) * 1996-05-16 1997-11-25 Uni Charm Corp 使い捨ておむつ
JP2001519256A (ja) * 1997-10-06 2001-10-23 エルジー テクノロジー セールス アンド マーケティング， インコーポレイテッド 耐摩耗性積層体およびその製造方法
JPH11348221A (ja) * 1998-06-10 1999-12-21 Idemitsu Petrochem Co Ltd 積層体及びそれを用いたギャザー
JP2006027089A (ja) * 2004-07-16 2006-02-02 Kao Corp 複合伸縮部材及びその製造方法
JP2008525672A (ja) * 2004-12-28 2008-07-17 ボスティック・インコーポレーテッド ウエブ収縮を制御するために直接接触加熱ロールを用いる弾性ラミネートの製造方法
JP2010233812A (ja) * 2009-03-31 2010-10-21 Daio Paper Corp 吸収性物品及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023042437A1 (fr) * 2021-09-15 2023-03-23 大王製紙株式会社 Article à porter jetable du type à liaison
JP7453189B2 (ja) 2021-09-15 2024-03-19 大王製紙株式会社 連結式使い捨て着用物品

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