WO2004112671A1 - おむつ - Google Patents
おむつ Download PDFInfo
- Publication number
- WO2004112671A1 WO2004112671A1 PCT/JP2004/008268 JP2004008268W WO2004112671A1 WO 2004112671 A1 WO2004112671 A1 WO 2004112671A1 JP 2004008268 W JP2004008268 W JP 2004008268W WO 2004112671 A1 WO2004112671 A1 WO 2004112671A1
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- WO
- WIPO (PCT)
- Prior art keywords
- surface member
- yarn
- fiber yarn
- fiber
- diaper
- Prior art date
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Classifications
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- 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
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- 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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
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- 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
- A61F2013/49068—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline
- A61F2013/49077—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline as "T"-shaped
Definitions
- the present invention relates to a diaper to be washed and used repeatedly.
- cotton cloth has been most often used as a cloth diaper.
- the need for diapers has increased in the elderly as well as infants, such as the elderly who need nursing care.
- a diaper made of 100% cotton cloth is likely to return to the surface of the cotton cloth after urination, and urine absorbed by the cotton cloth may cause a feeling of stickiness, causing discomfort to the wearer.
- Fig. 5 shows a plan view of a conventional diaper cloth set immediately before wearing when using a diaper made of a cotton cloth or a synthetic fiber thread cloth. It is a cloth to be applied to the abdomen after passing through the inseam and is usually used by stacking two sheets.
- the horizontal cloth 202 is the vertical cloth The same cloth as that of cloth 201 was used with its orientation changed, and the abdomen was wound around the cloth to hold down the vertical cloth 201, and usually one piece was used to prevent leakage, etc., and a total of three pieces were used as a diaper.
- the width of the vertically long cloth 201 or the horizontally long cloth 202 is usually about 32 to 36 cm.
- diapers made of cloth containing synthetic fiber yarns such as general-purpose polyester fiber yarns that have not been subjected to water-absorbing processing can be extremely washed and dried with a dryer. Static electricity is easily charged, and is discharged when the product is taken out of the dryer or when it is folded.It is extremely uncomfortable, and static electricity causes multiple diapers to cling and take a long time to dry.
- regular polyester fiber yarns When large quantities of diapers need to be washed and dried, such as in hospitals and nursing homes, time and cost issues and dealing with charged diapers have the above problems. It is hard for workers.
- a diaper provided with a crescent-shaped dam portion so as to be addressed to both sides of the crotch as described above, that is, to the portion around the thighs.
- the present inventors have made it possible for a wearer to have as little discomfort as possible, to absorb urine, to prevent urine and the like from leaking from the surroundings of the thigh, to prevent slippage during wearing, and to reduce the problems caused by static electricity.
- the purpose is to provide diapers that are easy to manufacture.
- the odor hardly remains even after repeated use after washing, and it has antibacterial properties and is clean.
- the aim is to provide diapers with reduced diapers.
- a diaper according to the present invention is as follows.
- a substantially T-shaped outer surface member (A) including a wing portion for overlapping on the front side of the wearer's abdomen, and a portion covering from the buttocks to the abdomen through the crotch portion; It is laminated and adhered to the member (A), and the force is applied to at least the lower abdomen from the buttocks to the lower abdomen through the crotch, and the portion in contact with the wearer's thigh is narrower than the outer surface member (A).
- the inner surface member (B) is made of a non-stretchable woven fabric using a yarn containing a fiber having good water absorption, and the outer surface member (A) is made of an antistatic synthetic fiber yarn. Diapers made of stretchable knitted fabrics.
- the yarn including the fiber having good water absorbency of the inner surface member (B) is a blended yarn of cotton and polyester fiber, and a water absorption speed. It is preferable that the diaper is made of at least one yarn selected from the group consisting of dry synthetic fiber yarns.
- a fiber yarn constituting a non-stretchable woven fabric of the inner surface member (B) may be used.
- the diaper further includes an antistatic synthetic fiber yarn.
- the ratio of the use of the antistatic synthetic fiber yarn in the inner surface member (B) is 20% of the entire woven fabric of the inner surface member (B). Preferably it is 50% by weight.
- the non-stretchable woven fabric of the inner surface member (B) may be made of a cotton and polyester fiber.
- the diaper is preferably made of a blended yarn, a water-absorbing quick-drying polyester fiber yarn, and an antistatic polyester fiber yarn.
- the ratio of the cotton fiber in the inner surface member (B) may be selected from the woven fabric of the inner surface member (B). It is preferable that the total amount of the cotton fibers is 30 to 5% by weight.
- the non-stretchable woven fabric constituting the inner surface member (B) is a double woven fabric. Preferably, there is.
- the non-stretchable woven fabric constituting the inner surface member (B) is a weft double woven fabric. Preferably, there is.
- the stretchable knitted fabric of the outer side surface member (A) is preferably a tricot knitted fabric.
- the diaper in the diaper according to any one of the above (1) to (9) of the present invention, at least one of the yarns constituting the stretchable knitted fabric of the outer surface member (A).
- the part is preferably a diaper made of a fiber yarn having at least one kind of performance selected from antibacterial properties, deodorant properties and water absorbency.
- the outer side member (A) constitutes a stretchable knitted fabric. It is preferable that at least a part of the fiber yarn is a diaper including a fiber yarn having at least an antibacterial property, a deodorant property and a water absorbing property, and a fiber thread having an antistatic property.
- the fiber yarn having antibacterial properties, deodorant properties and water absorbency has antibacterial properties, deodorant properties, and water drying speed. It is preferable that the diaper is made of a finely spun twisted yarn of acryl fibers and cotton.
- the fiber yarn having an antistatic property is made of a synthetic fiber yarn having conductivity. It is preferable that
- the synthetic fiber yarn having conductivity includes a polyester fiber yarn containing at least one selected from carbon black and a conductive metal compound.
- the diaper is made of
- the antibacterial property of the fiber yarn constituting the stretchable knitted fabric of the outer surface member (A) is a polyester fiber yarn.
- the ratio of the use of the fiber thread having antibacterial properties, deodorant properties and water absorbability to the outer surface is reduced. 5 to 30% by weight of the entire stretchable knitted fabric of the member (A) Is preferably within the range.
- the use ratio of the conductive synthetic fiber yarn in the outer surface member (A) is such that It is preferably in the range of 0.1 to 5% by weight.
- the left and right wing portions are overlapped with each other in the vicinity of the tip of the wing portion so as to be freely opened and closed. It is preferable that a planar fastener is provided.
- FIG. 1 is a front view of an embodiment of the diaper according to the present invention as viewed from the inner side.
- Fig. 2 is a rear view of the diaper shown in Fig. 1 as viewed from the outside.
- Fig. 3 is a front view showing the use state of the diaper shown in Figs.
- Fig. 4 is a rear view showing the diaper shown in Figs. 1 and 2 in use.
- FIG. 5 is a plan view of a conventional diaper cloth set immediately before wearing when using a diaper made of cotton cloth or synthetic fiber yarn cloth.
- the outer side member (A) is made of a knitted material having elasticity, and the inner side member (B) at the position in contact with the thigh of the wearer is thinner than the outer side member (A). Because of its width, the elastic outer surface member (A) fits directly around the thigh, fits around the thighs, and prevents urine from leaking while having a simple structure. Can be. In addition, it is important that the inner surface member (B) is made of a non-stretchable woven fabric, so that the diaper is firmly tightened and slippage during wearing is less likely to occur.
- the elastic outer surface member (A) and the non-elastic inner surface member (B) The urine can be prevented from leaking due to the cooperative action with the urine. If the inner surface member (B) is also made of an elastic cloth, the diaper will not be tightly tightened, slipping easily occurs during wearing, and preventing the leakage of urine. Also, when the outer side member (A) is made of a non-stretchable cloth, leakage of urine cannot be prevented.
- the diaper of the present invention has a simple structure, the manufacturing process is not complicated, and the cost can be prevented from increasing.
- the outer surface member (A) contains an antistatic synthetic fiber thread, it discharges when it is taken out of the dryer or when it is folded, and it is extremely uncomfortable. Can reduce or eliminate the problem of time and cost issues when washing and drying large quantities of diapers, such as in hospitals and nursing homes.
- the diaper can be dried in a shorter time without the need for multiple diapers to be stuck together due to the attractive force of static electricity, and a large amount of diapers must be washed and dried. Save time and money if you have to.
- Fig. 1 is a front view of the diaper viewed from the inner side of one embodiment of the diaper of the present invention
- Fig. 2 is a rear view viewed from the outer side of the diaper shown in Fig. 1
- Fig. 3 shows a use state of the diaper.
- FIG. 4 is a rear view showing a use state of the diaper.
- the outer surface member (A) 1 overlaps on the front side of the wearer's abdomen. It has a substantially T-shape with wings 3 and 3 'for fitting and a part that covers from the buttocks to the abdomen through the crotch and is made of a stretchable knitted fabric.
- An inner surface member (B) 2 is laminated and fixed to the inner surface of the outer surface member (A) 1 on the outer surface member (A) 1 by an appropriate means such as sewing or bonding.
- the inner surface member (B) 2 is used such that the surface on which the inner surface member (B) 2 exists is on the skin side of the wearer.
- the inner surface member (B) 2 is made of a non-stretchable woven fabric using a yarn containing a fiber having good water absorbency, and is formed in a range covering at least from the buttocks to the lower crotch through the crotch.
- the inner surface member (B) 2 needs to have a portion in contact with the thigh of the wearer, for example, the portion indicated by the region 9 is narrower than the outer surface member (A) 1.
- the outer side member (A) 1 needs to appear on both sides of the inner side member (B) 2. is there.
- the elastic outer surface member (A) 1 of this part directly fits around the thigh tightly around the thigh, and it can prevent leakage of urine while having a simple structure. is there.
- reference numeral 5 denotes a lower edge portion of the inner surface member (B) 2.
- the inner surface member (B) 2 only needs to be present in a range in which it can cover at least the lower abdomen of the wearer in the wearing state. If necessary, the position of the lower edge portion 5 of the inner surface member (B) 2 may be located further below with reference to FIG. 1, that is, the lower edge portion of the inner surface member (B) 2 The position 5 may be located further down to the lower edge portion 6 of the outer side member (A). Stated another way, the inner surface member (B) 2 can cover not only to the lower abdomen but also to the upper abdomen, not just to the lower abdomen, when wearing the omu of the present invention.
- the inner surface member (B) 2 covers the lower abdomen, preferably to the position where the navel is present. It is sufficient if it exists as far as possible, and it may be possible to cover even higher parts, but it is less necessary and disadvantageous in terms of cost.
- the inner surface member (B) 2 is present from the position of the waist line 4 in this example, but may be present from a position slightly lower.
- the inner surface member (B) 2 does not exist in the left and right wing portions 3 and 3 '.
- the wing portions 3 and 3 ' are provided with planar fasteners 7 and 7', respectively, and the left and right wing portions 3 and 3 'are overlapped on the front side of the wearer's abdomen. It can be stopped so that it does not open (it can be freely opened and closed) (see Figures 1-3).
- a sheet fastener 7 ′ whose male and female sides are opposite to the sheet fastener 7 ′ may be provided, but the elasticity constituting the surface of the opposite wing 3 ′ may be provided.
- the knitted fabric is a knitted fabric that easily locks with the planar fastener 7, the planar fastener may not be provided, particularly on the front side surface of the wing portion 3 '. Note that these planar fasteners are not necessarily required.
- the planar fastener is not necessarily required when wearing the diaper of the present invention and further wearing a diaper cover or the like.
- the planar fastener is not necessarily required when the diaper cover can maintain the worn state of the diaper of the present invention.
- an elastic tape 8 such as a rubber tape along the waist line direction as needed near the waist line of the outer side surface member (A) 1. It is also preferred that the elastic tape 8 allows the wearer to fit the waist firmly.
- the inner surface member (B) is made of a non-stretchable fabric.
- a woven fabric such as a plain woven fabric or a twill woven fabric may be used, but it is preferable to use a double woven fabric as a woven fabric that is more difficult to expand and contract. Also, double woven fabrics are thicker Therefore, the water absorption is large, which is preferable.
- the double woven fabric include a warp double weave using a warp as a binding yarn, a weft double weave using a weft as a binding yarn, and a weft double weave using a warp and a weft as a binding yarn. . In particular, it is the most difficult to expand and contract. Therefore, when the diaper is worn, the diaper can be firmly worn.
- a double weave fabric is particularly preferred from the viewpoint that the displacement is less likely to occur.
- Examples of the yarn containing the water-absorbing fiber of the inner surface member (B) include at least one yarn selected from a blend yarn of cotton and polyester fiber and a synthetic fiber yarn that absorbs water quickly. It is preferable to use both of them, and it is particularly preferable to use them including an antistatic synthetic fiber yarn.
- blended yarn of cotton and polyester fiber those having a cotton content of 50 to 20% by weight, more preferably 40 to 25% by weight, are preferably used.
- % represents% by weight unless otherwise specified. Compared to cotton with 100% cotton, urination is less sensational and the drying time after washing is shorter.
- a water-absorbing quick-drying polyester fiber yarn is particularly preferably used.
- the water-absorbing and quick-drying synthetic fiber yarn include a fiber in which many small holes are provided on the wall surface of a hollow fiber, and a large number of grooves and holes on the surface of the fiber. Fibers with irregular cross-sectional shapes that allow moisture to be absorbed into the pores of the fibers, grooves on the fiber surface, inter-fibers, and voids between yarns.Synthetic fiber manufacturers market various types of water-absorbing and drying fibers. Things can be used.
- water-absorbing quick-drying polyester fiber “Aquasteres” manufactured by Kanebo Gosen Co., Ltd., “Seo ⁇ ” manufactured by Toray Industries, Inc. Rukii “and” Coolmax “manufactured by DuPont.
- the antistatic synthetic fiber yarn can be used as the antistatic synthetic fiber yarn.
- the volume resistivity are 1 0 1 2 ⁇ ⁇ cm or less of the fiber and synthetic fiber antistatic properties, among them, in particular the volume-specific resistance of less than 1 0 7 ⁇ ⁇ cm fiber conductive fiber It is called.
- an ordinary antistatic synthetic fiber yarn such as a conductive fiber having a low volume resistivity is not used. It is sufficient to use synthetic fiber yarns. It is preferable to use an antistatic polyester fiber yarn as the antistatic synthetic fiber yarn.
- the antistatic polyester fiber examples include, but are not particularly limited to, an antistatic agent such as a polyalkylene glycol or other antistatic agent copolymerized or kneaded into the polyester fiber during spinning.
- an antistatic agent such as a polyalkylene glycol or other antistatic agent copolymerized or kneaded into the polyester fiber during spinning.
- Various antistatic polyester fibers such as "Parallel” (manufactured by Toray Industries, Inc.) and “Soaris P” (manufactured by Kanebo Gosen Co., Ltd.) are used, such as those obtained by treating the surface of a polyester fiber with an appropriate antistatic agent. .
- conductive fibers may be used as antistatic synthetic fibers.
- a composite polyester fiber for example, "Beltron” manufactured by Kanebo Synthetic Co., Ltd.
- a white copper iodide or a metal composite oxide for example, Ti ⁇ 2 * S n 0 2 - S b 2 0 2
- a composite polyester fiber may be mentioned of using, but not limited thereto.
- non-stretchable inner surface member (B) a mixed yarn of cotton and polyester fiber and a water-absorbing quick-drying polyester fiber yarn are used in combination, and an antistatic fiber yarn is also used in combination. Is very preferred.
- urine absorption is good, urine diffusion speed is high, and stickiness after urination is reduced, which is unpleasant.
- the feeling of sensation is small, the drying time after washing can be shortened, and the diapers are prevented from being charged in the dryer. It is extremely preferable because it does not take time and cost for drying and there is no discomfort due to electric discharge when handling the diaper.
- the use ratio of the above three types of yarns in the inner surface member (B) is not particularly limited, but is a blended yarn of cotton and polyester fiber of 35 to 55%, and a water-absorbing quick-drying polyester fiber yarn. It is preferable to adjust the amount appropriately in the range of 10 to 30% and the antistatic synthetic fiber yarn in the range of 20 to 50%. As long as the object of the present invention is not impaired, other small amounts of other fiber yarns may be used as needed, but in any case, of course, are appropriately adjusted so that the total amount becomes 100%. It means to use. The meaning is the same in other cases.
- the ratio of the cotton fiber in the inner surface member (B) is 30 to 5%, more preferably 20 to 10% in the entire woven fabric of the inner surface member (B). Preferably, there is.
- a diaper By setting the proportion of cotton fibers in this range, a diaper can be provided which has the necessary urine absorption, reduces the feeling of stickiness when urinating, and can shorten the drying time after washing. preferable. If the proportion of the cotton fiber is too small, urine absorption tends to decrease.
- the outer surface member (A) in the diaper of the present invention needs to be made of a stretchable knitted fabric containing an antistatic synthetic fiber yarn.
- an antistatic synthetic fiber yarn various kinds of commercially available antistatic synthetic fiber yarns can be used in the same manner as described in the inner surface member (B).
- the conductive polyester fiber yarn is particularly preferable. Uses conductive synthetic fiber yarn
- the outer surface member (A) is preferably 0.1 to 5%, more preferably 0.2 to 2%, of the outer surface member (A) knitted fabric because of the relationship between antistatic properties and cost. %.
- the stretchable knitted fabric constituting the outer side surface member (A) a warp knitted fabric such as a tricot knitted fabric is preferred, and a tricot knitted fabric is particularly preferred from the viewpoint of increasing the durability to repeated washing and the water absorption capacity.
- a slightly thicker one is preferable, and in that sense, a tricot knitted by using two or more prizes is preferable.
- the thickness of the knitted fabric can also be changed depending on the thickness of the fiber or yarn used.
- the fiber yarn constituting the outer surface member (A) is a fiber yarn having at least one type of performance selected from antibacterial properties, deodorant properties, and water absorbency.
- Fibers having these properties are not particularly limited because they are commercially available.
- the fibers having antibacterial properties include ceramics containing antibacterial metals (for example, zeolite compounded with silver, copper or zinc ion), polyphenols, antibacterial quaternary ammonium salts (
- a fiber to which an appropriate antibacterial agent such as cetyldimethylammonium chloride) or chitosan is added or which is fixed to the fiber surface can be used.
- Deodorizing properties can also be imparted by using the above-mentioned antibacterial agent that suppresses the growth of bacteria that generate odor by decomposing urine and sweat, and by using a photocatalyst such as titanium oxide to activate oxygen when exposed to ultraviolet rays.
- a material having low hygroscopicity is used as the polymer itself, such as polyester fiber and acrylic fiber, and it is formed into a hollow fiber shape, and many smaller holes are provided on the wall surface.
- Many grooves and holes are provided on the surface of the fiber, such as in the form of a fiber, and water absorption is due to the absorption of water into the fine pores of the fiber itself, grooves on the fiber surface, voids between fibers, and voids between yarns Fibers with irregular cross-sections, such as those provided with minute holes and voids into which moisture enters, and the like.
- particularly preferred embodiments include acryl fibers having antibacterial properties, deodorant properties, and quick drying property. It is particularly preferable to use a spinning and twisting yarn of cotton with synthetic fiber having the above three properties simultaneously. Of course, it is also possible to use such a blended yarn of acryl fibers and cotton.
- synthetic fibers having antibacterial properties, deodorant properties, and water-absorbing quick-drying properties acrylic fibers to which an antibacterial agent and a deodorant are added and which have many pores on the surface or inside of the fibers (for example, Since "Piosafe” manufactured by Kanebo Gosen Co., Ltd.) and the like are commercially available, it is extremely preferable to use a finely spun twisted yarn of these and cotton.
- the proportion of synthetic fibers having antibacterial properties, deodorant properties and water-absorbing quick-drying properties to cotton is 85-45% for synthetic fibers having antibacterial properties, deodorizing properties and water-absorbing quick-drying properties. More preferably, it is in the range of 75 to 55%.
- the above-mentioned antistatic synthetic fiber yarn or conductive synthetic fiber yarn is made of the above-mentioned antibacterial, deodorant and water-absorbing quick-drying synthetic fibers used for the outer member (A).
- the antistatic synthetic fiber yarn or the conductive synthetic fiber yarn may be covered and used for a part of the spun twisted yarn.
- the antistatic synthetic fiber yarn or the conductive synthetic fiber yarn is preferably placed on the surface of the knitted fabric. As described above, it is preferable to use an antistatic synthetic fiber yarn or a conductive synthetic fiber yarn as the covering yarn from the viewpoint that it is easily exposed and the antistatic effect is easily exhibited efficiently.
- the proportion of the spinning twisted yarn of the synthetic fiber having antibacterial properties, deodorizing properties, and water-absorbing quick-drying property is 5 to 30% of the entire knitted fabric having elasticity of the outer surface member (A). More preferably, the content is in the range of 8 to 25%, from the viewpoint of imparting favorable properties such as antibacterial properties, deodorant properties, and water absorption without significantly increasing the cost.
- polyester fiber is used as a fiber yarn other than the above-mentioned fiber yarn having antibacterial, deodorizing and water-absorbing properties and a fiber yarn having antistatic property. It is preferred to use yarn.
- such a general-purpose polyester fiber yarn may be selected from some of the yarns used as the spinning yarn of the synthetic fiber having antibacterial, deodorizing, and water-absorbing quick-drying properties and cotton. It may be used covering the yarn.
- the configuration of the fiber yarn used for the outer surface member (A) and the inner surface member (B) of the diaper shown in FIGS. 1 to 3 and used as a specific example of the present invention was as follows.
- f is an abbreviation for filament
- PET is polyester fiber
- C is cotton
- AN is an acrylic fiber having antibacterial, deodorant and water-absorbing quick-drying properties
- TZM is the number of twists per lm.
- Inner surface member (B) Double weave fabric
- PET fiber (Aquasteres, manufactured by Kanebo Synthetic Fiber Co., Ltd.)
- Blended yarn of 65% regular PET fiber and 35% cotton (Twisted 34 yarns at 120 TZM with two twisted yarns) Water-absorbing fast-drying PET fiber yarn and the blended yarn:
- AN fiber Polyethylene glycol
- SK yarn Cotton spinning twisted yarn
- the following five types of yarns wound on five beams ( ⁇ , (4) and (5) are the same) were used as tricots using four prizes.
- the blended yarn of the regular PET fiber and the cotton is a twisted two-twisted yarn (in this case, 120 T / M However, it should be about 200 T / M or less.)
- a twin yarn in this way, the space for absorbing water is increased, and the water-absorbing quick-drying PET fiber yarn and the warp yarn of the weft are twisted in parallel and the diaper is used. It also makes it easier to prevent pilling due to washing.
- the diaper of the present invention may be used alone as shown in FIG. If necessary, the diaper of the present invention may be worn, and a diaper cover may be further worn.
- the diaper of the present invention absorbs urine, fits into the thighs when the diaper is worn, and the urine and the like hardly leak from around the thighs.
- the diaper can be manufactured with less problems, saving drying time and cost after washing the diaper, and being easy to manufacture.
- the odor hardly remains even when repeatedly used after washing, and it has antibacterial properties and is clean, and more preferably urination. It is possible to provide a diaper with a reduced stickiness at the time.
- the diaper of the present invention is particularly useful not only for diapers for infants but also for diapers for elderly people requiring care and other adults.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003-173511 | 2003-06-18 | ||
JP2003173511A JP3607276B1 (ja) | 2003-06-18 | 2003-06-18 | おむつ |
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WO2004112671A1 true WO2004112671A1 (ja) | 2004-12-29 |
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PCT/JP2004/008268 WO2004112671A1 (ja) | 2003-06-18 | 2004-06-07 | おむつ |
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WO (1) | WO2004112671A1 (ja) |
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EP3067021A4 (en) * | 2013-11-07 | 2017-06-07 | Jong Kun Han | Medical cast and skin protector |
WO2017151324A1 (en) | 2016-03-02 | 2017-09-08 | Eugene Dan-Jumbo | Anti-microbial balanced weave wearable undergarment and process therefore |
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JP2008023247A (ja) * | 2006-07-25 | 2008-02-07 | Arkhe Will Co Ltd | 男性用失禁パッド |
JP5069532B2 (ja) * | 2007-09-28 | 2012-11-07 | 大王製紙株式会社 | 未熟児又は低出生体重児用使い捨ておむつ |
CA2749976C (en) | 2009-01-15 | 2014-10-14 | The Procter & Gamble Company | Reusable wearable absorbent articles with anchoring subsystems |
DE202010017694U1 (de) | 2009-01-15 | 2012-04-24 | The Procter & Gamble Company | Wiederverwendbare Aussenabdeckung für einen Absorptionsartikel mit Zonen variierender Eigenschaften |
BRPI1006884A2 (pt) | 2009-01-15 | 2016-03-15 | Procter & Gamble | elemento de inserção absorvente removível descartável para artigo absorvente do tipo para vestir em duas peças |
US9387138B2 (en) | 2009-01-15 | 2016-07-12 | The Procter & Gamble Company | Reusable outer covers for wearable absorbent articles |
JP5241554B2 (ja) * | 2009-02-17 | 2013-07-17 | 株式会社大和 | 医療用又は介護用シート |
US8585667B2 (en) | 2010-05-21 | 2013-11-19 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US20120022491A1 (en) | 2010-07-22 | 2012-01-26 | Donald Carroll Roe | Flexible Reusable Outer Covers For Disposable Absorbent Inserts |
JP2013536002A (ja) | 2010-07-22 | 2013-09-19 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品用の外側カバー |
US9078792B2 (en) | 2011-06-30 | 2015-07-14 | The Procter & Gamble Company | Two-piece wearable absorbent article having advantageous front waist region and landing zone configuration |
US8932273B2 (en) | 2012-06-29 | 2015-01-13 | The Procter & Gamble Company | Disposable absorbent insert for two-piece wearable absorbent article |
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EP3067021A4 (en) * | 2013-11-07 | 2017-06-07 | Jong Kun Han | Medical cast and skin protector |
US10383773B2 (en) | 2013-11-07 | 2019-08-20 | Jong Kun Han | Medical cast and skin protector |
WO2017151324A1 (en) | 2016-03-02 | 2017-09-08 | Eugene Dan-Jumbo | Anti-microbial balanced weave wearable undergarment and process therefore |
EP3413855A4 (en) * | 2016-03-02 | 2019-11-13 | Eugene Dan-Jumbo | ANTIMICROBIAL UNDERWEAR PORTABLE WOVEN BALANCED AND METHOD THEREOF |
Also Published As
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JP2005006827A (ja) | 2005-01-13 |
JP3607276B1 (ja) | 2005-01-05 |
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