CN1222265C - Underpants used in menstrual period - Google Patents

Underpants used in menstrual period Download PDF

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Publication number
CN1222265C
CN1222265C CNB01137103XA CN01137103A CN1222265C CN 1222265 C CN1222265 C CN 1222265C CN B01137103X A CNB01137103X A CN B01137103XA CN 01137103 A CN01137103 A CN 01137103A CN 1222265 C CN1222265 C CN 1222265C
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CN
China
Prior art keywords
mentioned
underpants
menstrual period
cloth
insulation cloth
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Expired - Fee Related
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CNB01137103XA
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Chinese (zh)
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CN1345577A (en
Inventor
和田充弘
菅文美
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Unicharm Corp
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Unicharm Corp
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Publication of CN1345577A publication Critical patent/CN1345577A/en
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Publication of CN1222265C publication Critical patent/CN1222265C/en
Anticipated expiration legal-status Critical
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B9/00—Undergarments
    • A41B9/04—Knickers for ladies, with or without inserted crotch or seat parts
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/66—Garments, holders or supports not integral with absorbent pads
    • A61F13/68—Garments, holders or supports not integral with absorbent pads abdominal enclosing type
    • A61F13/72—Garments, holders or supports not integral with absorbent pads abdominal enclosing type with endless waist encircling band, e.g. panty type
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/63—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with hydroxylamine or hydrazine
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/22—Breathability, i.e. being vapour permeable and waterproof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
    • D06M2101/28—Acrylonitrile; Methacrylonitrile
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/02—Underwear

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Socks And Pantyhose (AREA)

Abstract

To solve such problem on a conventional sanitary shorts that it has a poor insulation effect resulting in poor blood circulation due to chill in a lower abdominal region and a waist, and in poor health condition arising from pain in the lower abdominal region and a waist pain. This sanitary shorts is placed inside a shorts body 40, and possesses a lower consumed calories than that of the shorts body 40 at least in one part of the part connecting to the lower abdominal region and/or the waist part. By this, an effect of keeping warm is raised, and it becomes possible to relieve chill in the lower abdominal region and the waist.

Description

Underpants used in menstrual period
Technical field
The present invention relates to underpants used in menstrual period, in this underpants used in menstrual period, the crotch bottom of wearing band sanitary towel has aeration, and the heat insulation effect of the part that contacts with hypogastric region etc. is higher.
Background technology
Underpants used in menstrual period is in the past formed by the aeration material based on nylon etc., and its formation is guaranteed the aeration as the crotch bottom of the placement section of sanitary towel, suppresses the measure of hectic fever or macule.
But,, be thin cloth in addition, so hypogastric region or waist feel cold the blood circulation variation easily because the integral body of underpants used in menstrual period is in the past formed by above-mentioned aeration material.Particularly in the menstrual period processes, if hypogastric region or waist feel cold, then since vasomotor nerve disturbance of blood circulation, produce lower abdominal pain or lumbago, cause health status bad easily.
In the past, in order to realize good blood circulation, slow down pain, people take to wear double-deck underwear, or by the radiator method warming etc. to hypogastric region or waist.
If but wear double-deck underwear, then waistline chap, appearance is ugly, if adopt radiator in addition, because the body part that only contacts with above-mentioned radiator warms partly, causes low temperature scald etc. easily.
The present invention proposes in order to address the above problem, and the object of the present invention is to provide a kind of underwear, and this underwear is provided with soak zones by particularly in the part that contacts with hypogastric region or waist, can improve heat insulation effect.
Summary of the invention
The present invention relates to following underpants used in menstrual period, it comprises anter, rear panel, the crotch bottom is formed at the waistline portion of the rim portion of above-mentioned anter and rear panel, pair of leg peristome, part beyond it is characterized in that at least in above-mentioned crotch bottom, have aeration, at least 1 person place in the part that contacts with hypogastric region and part that waist contacts is provided with consumption of calorie (kcal/m 2Hr) be lower than other the soak zones in zone of underwear.
Such as, in the inboard of the underpants body that forms anter and rear panel, be provided with the insulation cloth that forms above-mentioned soak zones.
Below 70% of consumption of calorie in the zone of the consumption of calorie of best above-mentioned soak zones beyond the soak zones of underwear.
Such as, at least 1 part in above-mentioned soak zones, be provided with and added by water and heat and the crosslinking acrylate resin of the multivalent metal salt of heat release.
Above-mentioned crosslinking acrylate resin is 20 ℃ in temperature, and relative humidity is under 65% the environment, to have the moisture content more than 20%.
In addition, be preferably in the occasion that insulation cloth is set, above-mentioned insulation cloth is handled through fluffing, and the bulkiness of above-mentioned insulation cloth is more than 1.8 times of bulkiness of underpants body.
In the present invention, in the manner described above, in underpants body, part that contacts with hypogastric region and/or the part that contacts with waist are provided with insulation cloth, form soak zones.Or in underpants body inside, braiding comprises the fiber of above-mentioned crosslinking acrylate resin partly, or handles by the cloth to underpants body partly, forms soak zones.Thus, heat insulation effect can be improved, the creeping chill of hypogastric region or waist can be suppressed.
In addition, because underwear of the present invention is guaranteed aeration, so can prevent hectic fever.
Make an addition to above-mentioned multivalent metal salt in the above-mentioned crosslinking acrylate by nitrate, hydrochlorate from the polyvalent metal of Ca, Mg, Al etc., or the salt formation more than a kind or 2 kinds selected of sulfate.If such as, the moisture absorption of the antiperspirant of discharging from health etc. then by the electric charge of these polyvalent metal ions, absorbs H consumingly in insulation cloth 2O produces so-called water and phenomenon.Taken place water and, then emit lot of energy, emit heat, can improve heat insulation effect.
Also have, if to above-mentioned insulation cloth, the processing of fluffing, being detained between above-mentioned fluffing has warm air, can further improve heat insulation effect.
The accompanying drawing simple declaration
Fig. 1 is the perspective view of the underpants used in menstrual period of expression embodiments of the present invention;
Fig. 2 is the expanded view of the underpants used in menstrual period of Fig. 1;
Fig. 3 is the expanded view of the underpants used in menstrual period of another embodiment;
Fig. 4 is again the expanded view of the underpants used in menstrual period of an embodiment.
The specific embodiment
Fig. 1 is the perspective view of the underpants used in menstrual period of expression embodiments of the present invention, and Fig. 2 is the expanded view of the medial surface of the above-mentioned underwear of expression.In Fig. 2, anter 11, crotch bottom 13, rear panel 12 successive Y directions are that vertically the directions X perpendicular with it is horizontal.
Underpants used in menstrual period of the present invention has the anter 11 of formation, rear panel 12, the underpants body 40 of crotch bottom 13.Engage with the lateral margin 12a of above-mentioned rear panel 12 by lateral margin 11a, the lateral margin 11b of above-mentioned anter 11 is engaged with the lateral margin 12b of above-mentioned rear panel 12, form waistline portion 15 and leg opening portion 16,16 anter 11 of this underpants body 40.
Best underpants body of the present invention 40 is good by contact skin, and the material with aeration forms.Above-mentioned underpants body 40 is formed by the fiber based on nylon.In addition, for the elastic extension that makes above-mentioned underpants body improves, preferably add polyurethane fibre.In addition, in order to improve water absorption, heat insulating ability preferably adds cotton fiber.
Such as, above-mentioned underpants body 40 is formed by following weaving cotton cloth, and this is weaved cotton cloth by according to the quality meter, 61% nylon fiber, 9% polyurethane fibre silk, 22% cotton, 4% koplon (polynosic), 4% acrylate fiber yarn is woven into.Here, above-mentioned " acrylate fiber " refers to the monomeric copolymer of acrylonitrile and acrylate etc.In addition, preferably the waterproof cloth 18 of aeration engages with above-mentioned crotch bottom 13.
As depicted in figs. 1 and 2, the part 11c that contacts with hypogastric region in the anter 11 of underpants body 40, and in the rear panel 12 and the part 12c that waist contacts, form the overlapping soak zones that insulation cloth 20 is arranged and sew up.
Above-mentioned insulation cloth 20 has less consumption of calorie (Kcal/m for comparing with the cloth that constitutes above-mentioned underpants body 40 2Weaving cotton cloth hr).
Because above-mentioned insulation cloth 20 is overlapped on the underpants body 40, so can improve heat insulation effect, so can suppress the creeping chill of hypogastric region and waist, can carry out good blood circulation.Owing to carry out good blood circulation, so particularly in the menstrual period processes, can relax lower abdominal pain or lumbago.
In addition, above-mentioned insulation cloth 20 only is arranged at the part that the hypogastric region of underpants body 40 contacts with waist.So, do not damage the aeration of whole underpants body 40.Particularly since the neighboring area of crotch bottom 13 by the aeration material, so can prevent to lay the hectic fever on every side of the part of sanitary towel 25.
In form shown in Figure 2, because the lower edge 20a of above-mentioned insulation cloth 20, the 20a bending that is in the shape of the letter V, 13 extend towards the crotch bottom, thus guarantee the underlapped good regional broad of aeration that insulation cloth 20 is arranged, in addition, the lower edge 20a of V font, 20a covers hypogastric region with the area of broad.In addition, above-mentioned insulation cloth 20 is cube-shaped, and it vertically also towards the diagram directions X, engages with underpants body 40.
In addition, as shown in Figure 3, above-mentioned insulation cloth 20 only is engaged in the scope from the margo dexter 11a of above-mentioned anter 11 to left border 11b, and it also can be the zone that does not contact with rear panel 12.In the present embodiment, if wear underwear, owing to above-mentioned insulation cloth 20 contacts with hypogastric region, so can improve to above-mentioned underbelly heat insulation effect.Otherwise above-mentioned insulation cloth 20 also can only be arranged at rear panel 12 places, in this occasion, can improve the heat insulation effect of waist.
Perhaps, as shown in Figure 4, above-mentioned insulation cloth 20 also can only be engaged in the mid portion of anter 11.Equally, above-mentioned insulation cloth 20 also can only be engaged in the mid portion of rear panel 12.Same by this mode, when wearing underwear, above-mentioned insulation cloth 20 contacts with hypogastric region or waist, can improve the heat insulation effect of above-mentioned hypogastric region and waist.
Above-mentioned insulation cloth 20 is by the crosslinking acrylate fiber, forms with the yarn of the blending of acrylic fibers, and the mass ratio of above-mentioned silk thread is: above-mentioned crosslinking acrylate fiber is 30%, and acrylic fibers is 70%, is 192dtex.Insulation cloth 20 for only by weaving cotton cloth that above-mentioned scribbled forms, or weaving cotton cloth of forming of other fiber by above-mentioned scribbled and cotton etc.
The resin that forms above-mentioned crosslinking acrylate fiber is with acrylonitrile (CH 2=CH-CN) be main body as the copolymer of monomeric acrylic acid methyl ester..As above-mentioned monomeric other example, can exemplify the monomer that comprises carbonic acid in the monomer that comprises sulfonic acid of vinyl halides, vinyl halides fork, p styrene sulfonic acid etc. or its salt, itaconic acid etc. or its salt, acrylamide, styrene, vinyl acetate etc.
Crosslinking acrylate fiber of the present invention is the crosslink type that forms in the following manner, and this mode is: also by hydrazine the aforesaid propylene acid esters is handled, made cyano group (CN) realize crosslinked bonding.As hydrazine (NH 2-NH 2), can exemplify hydrazine hydrate, sulphuric acid hydrazine etc.
Also can pass through hydrolysis process, change the part of residual cyano group into carboxyl and (COOH), change residual cyano group into amide groups (CONH 2).Alkaline aqueous solution or the strong acid etc. of this conversion process by mixed alkali metal hydroxide, ammonia etc. is realized.In addition, the pH of crosslinking acrylate fiber of the present invention is adjusted in 4.0～7.0 the scope, the part of above-mentioned carboxyl is for adding from Ca, Mg, the salt more than a kind or 2 kinds that the nitrate of the polyvalent metal of Al etc., hydrochlorate, sulfate are selected and slaine.
The purpose that PH is adjusted in 4.0～7.0 the scope is to make the part of carboxyl to be in dissociated state, evenly, carries out the transformation towards slaine apace, until fibrous inside.
Represent that simply the chemical constitution of the cross-linked structure of crosslinking acrylate resin of the present invention represented by following Chemical formula 1.
Figure C0113710300071
Chemical formula 1 comprises the main chain 42,43 that is formed by the monomer polymerization of acrylonitrile and other, by bridged bond A and B, realizes crosslinked bonding between these main chains.Bridged bond A refers to that cyano group handles the part realize crosslinked bonding by hydrazine.In addition, the nitrate of the bridged bond B part that refers to change into carboxyl by polyvalent metal M etc. forms the part of slaine.
Because above-mentioned crosslinking acrylate resin comprises polyvalent metal M, so when when the moisture absorption of moisture in the atmosphere or antiperspirant etc. is in the sour fiber of aforesaid propylene, above-mentioned moisture for the polyvalent metal ion absorption, promptly produces water and phenomenon consumingly.Because this water and effect, release energy, because release heat, so the raising of the heat insulation effect of above-mentioned insulation cloth 20.
Also have, above-mentioned crosslinking acrylate resin can be 20 ℃ in temperature, and relative humidity is under 65% the environment, to obtain the moisture content more than 20%.So above-mentioned insulation cloth 20 has heat insulating ability, same owing to this moisture retention, skin sensation easily is warm.
Have, the resin that constitutes the acrylic fibers that forms above-mentioned scribbled is the addition polymerization body of acrylonitrile again.
In addition, preferably, form bulk state to the processing of fluffing of above-mentioned insulation cloth 20.In this manner, owing to the face with contact skin adopts nappy insulation cloth 20, so warm air trapping thus, can further improve heat insulation effect between fluffing.
In addition, according to the present invention, also can be in soak zones as the part of underpants body, braiding comprises the yarn or the fiber of above-mentioned crosslinking acrylate resin, also can pass through above-mentioned crosslinking acrylate resin, the part of underpants body is handled, form soak zones.
Embodiment
The insulation cloth 20 that constitutes example is following weaving cotton cloth, this is weaved cotton cloth by the crosslinking acrylate fiber of the crosslinking acrylate resin formation of representing by Chemical formula 1, the scribbled of acrylic fibers is (according to the quality meter, crosslinking acrylate is 70%, acrylic fibers is 30%:192dtex) form, to the surface processing of fluffing.As shown in table 1, thickness is 2.2mm, and order is paid (Japanese basis weight) and is 174g/m 2, bulkiness is 12.6cm 3/ g.
In forming the weaving cotton cloth of underpants body 40, according to the mass percent meter, the nylon fiber yarn of 33dtex is 61%, the polyurethane fibre yarn of 22dtex is 9%, 80/1 cotton yarn is 22%, and koplon is 4%, and the acrylate fiber is 4%.In addition, the aforesaid propylene acid esters is the copolymer of acrylonitrile and acrylate, is not cross-linking type.
As shown in table 1, the thickness of weaving cotton cloth that forms underpants body 40 is 0.79mm, and order is paid (Japanese basis weight) and is 129g, and bulkiness is 6.13cm 3/ g.
Also have, the underwear of sewing up at overlap insulation cloth 20 in underpants body 40 is measured its thickness, and order is paid (Japanese basis weight), and bulkiness provides it in table 1.
Have, at underpants body, be incubated cloth, underpants body and the eclipsed type of insulation cloth are measured consumption of calorie.
(assay method of consumption of calorie)
By moisture excavationg pump at intermittence, simulation antiperspirant is supplied to 6 simulation diaphoresis holes that are opened on the hot plate.On above-mentioned hot plate, place the simulated skin that forms by polyester textile, simulation antiperspirant is spread on above-mentioned simulated skin.This simulation antiperspirant adopts water.The size of the mensuration sample of above-mentioned insulation cloth etc. is set at 13cm * 9cm, and it is positioned on the above-mentioned simulated skin.In addition, simulate diaphoresis continuously 20 minutes, calculate the meansigma methods of the thermal discharge of measuring in per 5 minutes.
The temperature of hot plate is 37 ℃, and simulation diaphoresis speed is 0.68mg/cm 2/ min, the mensuration environment is: 32 ℃ of temperature, overall humidity 68% is below the air-flow 15m/sec.
Table 1
Underpants body Insulation cloth Underpants body+insulation cloth (2 is overlapping)
Thickness mm 0.79 2.2 2.92
Order is paid g/m 2 129 174 303
Bulkiness cm 3/g 6.1 12.6 9.6
Consumption of calorie Kcal/m 2hr 186 126 109
For consumption of calorie, underpants body 40 is 186 (kcal/m 2Hr), insulation cloth 20 is 126 (kcal/m 2Hr), being sewed with the part of insulation cloth 20 on underpants body 40, is 109 (kcal/m 2Hr).
The consumption of calorie of insulation cloth 20 is lower than the consumption of calorie of underpants body 40, therefore, compares with underpants body 40, and above-mentioned insulation cloth 20 is difficult to lose heat, and heat insulation effect is better than underpants body.
The consumption of calorie of insulation cloth 20 by insulation cloth 20 of the present invention, can suitably improve heat insulation effect at below 70% of consumption of calorie of underpants body 40.
By being incubated in cloth 20 and the underwear that above-mentioned underpants body 40 engages, consumption of calorie is reduced to 109 (kcal/m 2Hr), owing to form this coincident configurations, obtain underpants body 40 and the collaborative heat insulation effect that is incubated cloth 20.
At above-mentioned each sample, analyze maximum rate of heat flow below, aeration, space property.In addition, in the sample that this test is adopted, insulation cloth 20 is identical with table 1, underpants body 40, and its thickness is 0.89mm, order is paid (Japanese basis weight) and is 165g/m 2, bulkiness is 5.4cm 3/ g, consumption of calorie are 198 (kcal/m 2Hr).
The maximum rate of heat flow of above-mentioned underpants body 40 is 0.038 (cal/cm 2Sec), relative therewith, the maximum rate of heat flow of insulation cloth 20 is 0.02 (cal/cm 2Sec).Because the value of maximum rate of heat flow is more little, in the moment of contact, feel warm more, so compare with underpants body 40, the contact temperature sense of insulation cloth 20 is higher.
In addition, the aeration of underpants body 40 is 103 (cc/cm 2Sec), relative therewith, the aeration of insulation cloth 20 is 190 (cc/cm 2Sec).Because the value of aeration is big more, aeration is good more, so compare with underpants body 40, the aeration of insulation cloth 20 is good.
The voidage of underpants body 40 is 85%, and is relative therewith, and the voidage of insulation cloth 20 is 93%.In this manner, owing to compare with underpants body 40, the voidage of insulation cloth 20 is higher, so compare warm in the time of can feeling to contact with above-mentioned underpants body 40.
In the manner described above, in underpants used in menstrual period of the present invention, in the part that contacts with hypogastric region and/or waist, formation has the soak zones of the consumption of calorie that is lower than underpants body.Therefore, heat insulation effect can be improved, the creeping chill of hypogastric region and waist can be suppressed.Therefore, can be under the situation of process etc. in menstrual period, blood circulation promoting can slow down the painful logical or pain in the lumbar region of hypogastric region.
Particularly according to the present invention, because at least a portion of one's respective area, adopt the crosslinking acrylate resin that adds the multivalent metal salt of heat release by water and heat, when moisture in the contact atmosphere or antiperspirant, the heat release of insulation cloth can improve heat insulation effect.

Claims (4)

1. underpants used in menstrual period, it comprises anter, rear panel, the crotch bottom is formed at the waistline portion of the rim portion of above-mentioned anter and rear panel, and the pair of leg peristome is characterized in that:
At least the part beyond in above-mentioned crotch bottom has aeration, and at least 1 person in the part that contacts with hypogastric region and part that waist contacts is provided with other the soak zones in zone that consumption of calorie is lower than underwear; Inboard in the underpants body that forms anter and rear panel, be provided with the insulation cloth that forms soak zones, below 70% of consumption of calorie in the zone of the consumption of calorie of the heat insulation effect of above-mentioned soak zones beyond the soak zones of underwear, at least 1 part in above-mentioned soak zones is provided with and has added by water and heat and the crosslinking acrylate resin of the multivalent metal salt of heat release.
2. underpants used in menstrual period according to claim 1 is characterized in that above-mentioned crosslinking acrylate resin is 20 ℃ in temperature, and relative humidity is under 65% the environment, to have the moisture content more than 20%.
3. underpants used in menstrual period according to claim 1 is characterized in that above-mentioned insulation cloth is through the fluffing processing.
4. according to claim 1 or 3 described underpants used in menstrual period, the bulkiness that it is characterized in that above-mentioned insulation cloth is more than 1.8 times of bulkiness of underpants body.
CNB01137103XA 2000-06-19 2001-06-19 Underpants used in menstrual period Expired - Fee Related CN1222265C (en)

Applications Claiming Priority (2)

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JP182851/2000 2000-06-19
JP2000182851A JP3748033B2 (en) 2000-06-19 2000-06-19 Sanitary shorts

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CN1222265C true CN1222265C (en) 2005-10-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100752824B1 (en) * 2005-12-20 2007-08-29 윤재은 Sanitary pad having an element for contacting with lower abdominal region
JP4753833B2 (en) * 2006-10-20 2011-08-24 花王株式会社 Absorbent articles
JP4804306B2 (en) * 2006-10-25 2011-11-02 花王株式会社 Absorbent articles
JP5343438B2 (en) * 2008-07-31 2013-11-13 日本製紙クレシア株式会社 Pants-type absorbent article
JP6035814B2 (en) * 2012-03-29 2016-11-30 株式会社ワコール Bottom clothing
CN104840305A (en) * 2015-04-22 2015-08-19 上海宝捷纺织科技有限公司 Menstruation underpants
JP7085836B2 (en) * 2017-12-28 2022-06-17 ユニ・チャーム株式会社 Use by attaching to absorbent articles, warming members for absorbent articles, and absorbent articles of warming members
JP7231314B2 (en) * 2019-05-22 2023-03-01 ユニ・チャーム株式会社 sanitary shorts

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JPH07275379A (en) * 1994-04-04 1995-10-24 Dairin Shoji:Kk Thermal sheet
ES1033160Y (en) * 1996-02-01 1996-12-01 Lopez Eva Torrent LUMBAR PROTECTOR WITH BUILT-IN BOX.
KR100278706B1 (en) * 1998-06-03 2001-02-01 홍희복 Manufacturing method of socks used on-cease-fire textile
US6673418B1 (en) * 1998-12-23 2004-01-06 Mcneil-Ppc, Inc. Absorbent product having a non-woven fabric cover with a three-dimensional profile region
KR200209110Y1 (en) * 2000-07-22 2001-01-15 한아름주식회사 Heating Pad For Woman

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JP2002000658A (en) 2002-01-08
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JP3748033B2 (en) 2006-02-22
KR100769864B1 (en) 2007-10-25

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