CN1315444C - Disposable body fluids absorbent garment - Google Patents
Disposable body fluids absorbent garment Download PDFInfo
- Publication number
- CN1315444C CN1315444C CNB981154727A CN98115472A CN1315444C CN 1315444 C CN1315444 C CN 1315444C CN B981154727 A CNB981154727 A CN B981154727A CN 98115472 A CN98115472 A CN 98115472A CN 1315444 C CN1315444 C CN 1315444C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- layer
- woven fabrics
- breathability
- article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- 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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
-
- 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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
-
- 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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
- A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
Landscapes
- 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)
- Laminated Bodies (AREA)
Abstract
This invention provides a disposible, body fluid absorbent wearing article of good air permeability, a disposable, body fluid absorbent wearing article (panty liner) comprises: a surface sheet (6) made of hytdrophilic, preferably cellulose type fibers, being air-permeable and body fluid absorbent, with a number of through holes with diameters of 0.3 to 3 mm formed therein; an air-permeable back sheet (7); and an intermediate sheet layer (8) interposed between the front and back sheets (6)(7) and made of a plurality of air-permeable, thermoplastic synthetic fiber nonwoven fabrics (12)(13)(14) including a liquid-impermeable melt-blown nonwoven fabric (12).
Description
Technical field
The present invention relates to the disposable and liquid adsorption type wearing garments, in more detail, it is relatively thinner to relate to knickers liner for example etc., is fit to be used for absorbing the disposable humor absorbent garments of a small amount of body fluid.
Background technology
In U.S. Pat 4,950, a kind of relatively thinner sanitary towel is disclosed in 264.This sanitary towel has the surface layer of liquid permeability, the water proof damp course of opaque liquid and the absorbency core body between this is two-layer.As the water proof damp course, can use the polyethylene film of gas-permeable, liquid-impermeable, this is the main contents of above-mentioned patent record.As core body, can use wood pulp, perhaps form laminated product that material constitutes etc. by 2 tissue papers and the hydrogel between these 2 tissue papers.
In addition, disclose a kind of sanitary towel in the special fair 6-38815 communique, wherein, be coated with the covering of one deck liquid permeability above the absorber, then be coated with the ventilative but liquid-tight barrier layer of one deck below it.The sanitary towel of Gou Chenging like this can use in this technical field known habitual comminution pulp therefore can think that this sanitary towel has breathability on its thickness direction as the absorber of sanitary towel.
The thin sanitary towel of record in above-mentioned U.S. Pat 4,950,264, the usage ratio of contained hydrogel formation material is high more in its core body, and the rigidity of this sanitary towel increases more, thereby impairs the adaptation of sanitary towel and skin.This material is normally hard, fine particle, and the core body that the containing ratio of this material is high must pressurize, and preferably pressurizes under moisture state, so that it becomes bulk, if do not pressurize, just is difficult to make it to keep the shape of core body.In addition, the polyethylene film that uses as the water proof damp course can send ear-piercing sound when operating this sanitary towel.
Disclosed sanitary towel in the fair 6-38815 communique of spy, in case liquid permeability cover layer wherein or absorbent body body fluid, at this moment the air-vent that forms in cover layer or absorber is just stopped up by body fluid, thereby makes sanitary towel lose breathability on its thickness direction.
According to this situation, problem of the present invention provides a kind of good breathability of also keeping after absorb body fluids, and relatively Bao disposable humor absorbent article.
Summary of the invention
In order to solve above-mentioned problem, the invention provides a kind of disposable and liquid adsorption type wearing and articles for use, as its prerequisite, it is made of the surface layer of breathability, the inside layer of breathability and the breathability intermediate layer between this is two-layer.
Under above-mentioned prerequisite, the invention is characterized in that above-mentioned surface layer is a kind of body liquid absorptive non-woven fabrics of being made by hydrophilic fibre, wherein has the open-work that many apertures are 0.3～3mm; Above-mentioned the inside layer is a kind of non-woven fabrics of being made by the thermoplastic synthetic fiber of fiber number 1～8d; Above-mentioned intermediate layer is made of at interior multilamellar hydrophobicity thermoplastic synthetic fiber non-woven fabrics the meltblown non-woven fabrics that comprises liquid block and breathability at least.
In a preferred embodiment of the invention, above-mentioned hydrophilic non-woven is the non-woven fabrics of cellulosic fibre system, this non-woven fabrics can be the non-woven fabrics of being made by any material in Cotton Gossypii, paper pulp, artificial silk, the acetas, and the weight per unit area of above-mentioned cellulosic fibre non-woven fabrics is 15～70g/m
2Most above-mentioned adjacent open-works centre-to-centre spacing each other is in the scope of 1～10mm.In addition, the weight per unit area of above-mentioned meltblown non-woven fabrics is 10～30g/m
2
Description of drawings
Fig. 1 is the oblique view of knickers liner.
Fig. 2 is the sectional view of cutting open along the II-II line of Fig. 1.
Wherein:
1 baby fluids absorbent garment having disposal securing means (knickers liner)
6 surface layers
7 the inside layers
11 open-works
12,13,14 intermediate layers
The specific embodiment
At length explain the present invention with the knickers liner as the example of disposable baby fluids absorbent garment having disposal securing means below, specify as follows.
Fig. 1 is the oblique view of knickers liner 1, and Fig. 2 is the sectional view of cutting open along the II-II line of Fig. 1.It is t that knickers liner 1 has the inside 3, surface 2 to the thickness between the inside 3 that contact with the surface 2 of wearer's contact skin, medicated underpants when wearing, on the direction of thickness t, this knickers liner constitutes by surface layer 6, the inside layer 7 and between these intermediate layer 8 laminations between two-layer 6 and 7.
The weight per unit area of surface layer 6 is 15～70g/m
2, it is a kind of by hydrophilic fibre, and cellulosic fibre is preferably entwined together and the absorbency fabric that constitutes mutually, and the open-work 11 that to form a kind of aperture D on this fabric be 0.3～3mm is 1～10mm in adjacent open-work 11 mutual centre-to-centre spacing.This fabric has breathability at the fibre gap place, and the surface layer 6 that has formed open-work 11 on this fabric has breathability at its fibre gap and open-work 11 places.Example as hydrophilic fibre has: Cotton Gossypii, paper pulp, artificial silk, acetas, and the surface of hydrophobic fibre carried out the known absorption of perspiration fiber that obtains after the hydrophilicity-imparting treatment etc., these fibers can be individually or are processed into fabric with mixing.As described fabric, can have that fabric is put in non-woven fabrics, random shop, parallel laid is put forms such as fabric, but the form of non-woven fabrics preferably, the special preferably form of nonwoven nonwoven fabric, and, operating direction when it is made uses towards the direction of knickers liner length, and uses Cotton Gossypii as fiber.Because Cotton Gossypii has the fibre length of about 10～50mm usually, therefore handle the aspunlacednonwovenfa,ric that the back obtains by this cotton fabric through the high-pressure injection current, lump together owing to twining in the mutual intricately of fiber, therefore have advantages of higher tensile strength, and can obtain to prevent the effect of fibre shedding.In addition, this non-woven fabrics has and is peculiar good skin feel of Cotton Gossypii and good absorbency.Open-work 11 on the surface layer 6 can form with known or well-known method, for example fabric is suppressed and formed with a pair of embossing roller, perhaps, fabric is layered on the support with many projections, use this fabric of high-pressure injection water flow jet then, the perisporium that makes the fiber of this fabric paste above-mentioned projection is arranged again, thereby forms open-work.
As the inside layer 7, can use a kind of is that the thermoplastic synthetic fiber of 1～8d makes by fiber number, and weight per unit area is 10～50g/m
2The sticking method non-woven fabrics of point.This non-woven fabrics adds in heating to be depressed, and its fiber fuses on the each point that is interrupted each other, has formed some and has had 0.5～5mm
2The fusion points (not shown) of area, so the good permeability of this non-woven fabrics, tensile strength is big.At the fusion points place, fiber fuses each other and reaches filming, and the area of these fusion points accounts for 10～70% of the inside layer 7 surface area.Preferably these fusion points inside distribute on layer 7 the entire area equably, but under the condition of the breathability that hinders the inside layer 7 indistinctively, also can be distributed in specific part with laying particular stress on.
Intermediate layer 8 is by 6 the direction from the inside layer 7 to surface layer, be to constitute by application of anti-leakage layers 12, strengthening course 13 and cushion 14 are stacked in turn, wherein, strengthening course 13 is used to improve the tensile strength of application of anti-leakage layers 12, and cushion 14 is used to make liner 1 bulk, thereby makes its softness.Even the body fluid that is absorbed by surface layer 6 permeates to intermediate layer 8, application of anti-leakage layers 12 also can prevent or suppress the infiltration of body fluid, makes it can't reach the inside layer 7.As said application of anti-leakage layers 12, can use and a kind ofly make as raw material with thermoplasticity synthetic resin such as acrylic resins, its weight per unit area is 10～30g/m
2The meltblown non-woven fabrics.This non-woven fabrics has breathability required in practicality and can prevent or suppress the saturating liquid block that body fluid sees through when using as baby fluids absorbent garment having disposal securing means.When this non-woven fabrics was made with the meltblown fibers of a kind of fiber number below 1d, it just had the flexibility as cloth, can not send to resemble ear-piercing sound the plastic sheeting when bending.But this non-woven fabrics does not have desired tensile strength of surface-coated material and the rub resistance intensity as general baby fluids absorbent garment having disposal securing means usually.In order to improve the intensity of this non-woven fabrics, can be bonded together with strengthening course 13 and above-mentioned meltblown non-woven fabrics.As strengthening course, can use a kind of spun bond nonwoven fabric of the thermoplastic synthetic fiber's systems such as polypropylene fibre by fiber number 1～8d, the weight per unit area of this non-woven fabrics is 10～40g/m
2Cushion 14 be a kind of be the bulk non-woven fabrics that the composite fibre of crispaturaing of 1～8d is made by fiber number, its weight per unit area is 10～50g/m
2Example as the composite fibre that is suitable for has: shell core type composite fibre, parallel composite fiber etc.These composite fibres can be entwined together and/or entwine together by mutual fusion sometimes by mechanism.Non-woven fabrics under latter event can have good especially resiliency as knickers liner 1 time.
The inside layer 7, application of anti-leakage layers 12, strengthening course 13, cushion 14, surface layer 6 that is in layer-by-layer state as shown in Figure 2 is enterprising disconnected in the ranks bonding at their face that is bonded with each other, so that make it be unlikely the breathability that hinders each layer significantly.This bonding, can use binding agents such as hot melten type binding agent, in addition, also can not use binding agent and make melt bonded that each layer be interrupted each other.Be coated with binding agent 21 below the inside layer 7 under layer-by-layer state, following peeling paper 22 covering protections of then using of this binding agent 21.In order to make liner 1 keep and can fix from the state that dress is peeled off with medicated underpants, should be by spaced point coating adhesive 21, so that do not hinder the breathability of the inside layer 7.
Therefore the knickers liner 1 that so constitutes has breathability owing to be to be laminated by the mode of multi-layered gas-permeable layer according to the breathability of not damaging them on thickness direction.Liner 1 can make body fluid be absorbed by its surface layer 6 and remains on wherein under the state of wearing.Each layer that is in surface layer 6 downsides made by hydrophobic thermoplastic synthetic fiber, and therefore, the body fluid that is absorbed by surface layer 6 almost completely can not shifted to intermediate layer 8 by surface layer 6.Certainly, when body fluid volume has been compared surplus with the liquid absorption of liner 1, or liner 1 is not particularly limited when being subjected to bigger pressure from health.
In surface layer 6, the aperture D of open-work 11 will be much larger than the gap between the cotton fiber that forms fabric, in a single day excretory body fluid flow into open-work 11, as long as at this moment be in the liquid absorption of the surface layer 6 around this open-work 11 state that do not reach capacity as yet, body fluid will be absorbed by the cotton fiber of open-work 11 perisporiums, thereby body fluid is disappeared from open-work 11.Because the below of open-work 11 is hydrophobic cushions 14, the body fluid that therefore can not take place in the open-work 11 are shifted to the inside of liner 1 by open-work 11, stop up the gap between the fiber in cushion 14 or the application of anti-leakage layers 12 and therefore hinder the problem of the breathability of above-mentioned each layer.Therefore, in case from open-work 11 disappearances, liner 1 just can remain on the breathability on the thickness direction again at these open-work 11 places when body fluid.
Disposable baby fluids absorbent garment having disposal securing means of the present invention, except illustrated knickers liner 1, can also be as sanitary towel, incontinent person with inhaling the urine liner, sucking blood with uses such as liners.
Disposable baby fluids absorbent garment having disposal securing means of the present invention, owing to be to use the thin layer of a kind of absorbency and breathability as surface layer, stackedly on this surface layer then a kind ofly make non-woven fabrics by the thermoplastic synthetic fiber and make, therefore have liquid block and breathability, so these article can become a kind of article of thin and breathability.
Because surface layer uses not the fiber bonding part melt bonded or that formed by binding agent by cellulosic fibre, and uses a kind of aspunlacednonwovenfa,ric, so the skin feel of these article is good, its absorbability is also good.
Because having some apertures on the surface layer is the open-work of 0.3～3mm, therefore drains the rear surface layer and also can keep air permeability and good when body fluid.
Owing to use the thin layer of meltblown non-woven fabrics, the ear-piercing sound that is produced in the time of therefore can not being emitted in the plastic sheeting that uses gas-permeable, liquid-impermeable as saturating liquid block.
Claims (10)
1. disposable and liquid adsorption type wearing garments, constitute by the surface layer of breathability, the inside layer of breathability and the breathability intermediate layer between this is two-layer, it is characterized in that, above-mentioned surface layer is a kind of body liquid absorptive non-woven fabrics of being made by hydrophilic fibre, wherein has the open-work that many apertures are 0.3～3mm; Above-mentioned the inside layer is a kind of non-woven fabrics of being made by the thermoplastic synthetic fiber of fiber number 1～8d; Above-mentioned intermediate layer is made of at interior multilamellar hydrophobicity thermoplastic synthetic fiber non-woven fabrics the meltblown non-woven fabrics that comprises liquid block and breathability at least.
2. article as claimed in claim 1, wherein, above-mentioned hydrophilic non-woven is the non-woven fabrics of cellulosic fibre system.
3. article as claimed in claim 1 or 2, wherein, the weight per unit area of above-mentioned hydrophilic non-woven is 15～70g/m
2
4. article as claimed in claim 1, wherein above-mentioned intermediate layer is to be made of application of anti-leakage layers, strengthening course and cushion by the direction from the inside layer to surface layer.
5. as claim 1,2 or 4 described article, wherein above-mentioned intermediate layer is by direction from the inside layer to surface layer, is to be made ventilative and saturating liquid block application of anti-leakage layers, be that the cushion of the bulk hydrophobic fiber nonwoven fabric made of the thermoplastic fibre of crispaturaing of 1～8d constitutes by the strengthening course of the breathability hydrophobic fiber nonwoven fabric of thermoplastic synthetic fiber's system of fiber number 1～8d with by fiber number by the meltblown fibers of fiber number below 1d.
6. as claim 1,2 or 4 described article, wherein, the centre-to-centre spacing between above-mentioned adjacent open-work is in the scope of 1～10mm.
7. as claim 1,2 or 4 described article, wherein, the weight per unit area of above-mentioned meltblown non-woven fabrics is 10～30g/m
2
8. article as claimed in claim 5, wherein, the weight per unit area that constitutes the meltblown non-woven fabrics of above-mentioned application of anti-leakage layers is 10～30g/m
2
9. article as claimed in claim 5, wherein, the weight per unit area that constitutes the breathability hydrophobic fiber nonwoven fabric of above-mentioned strengthening course is 10～40g/m
2
10. article as claimed in claim 5, wherein, the weight per unit area that constitutes the bulk hydrophobic fiber nonwoven fabric of above-mentioned cushion is 10～50g/m
2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18490997A JP3495229B2 (en) | 1997-07-10 | 1997-07-10 | Disposable body fluid-absorbing wearing article |
| JP184909/97 | 1997-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210709A CN1210709A (en) | 1999-03-17 |
| CN1315444C true CN1315444C (en) | 2007-05-16 |
Family
ID=16161465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981154727A Expired - Fee Related CN1315444C (en) | 1997-07-10 | 1998-07-09 | Disposable body fluids absorbent garment |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP3495229B2 (en) |
| KR (1) | KR100584691B1 (en) |
| CN (1) | CN1315444C (en) |
| ID (1) | ID20948A (en) |
| MY (1) | MY120542A (en) |
| SG (1) | SG71820A1 (en) |
| TW (1) | TW389689B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000074441A (en) * | 1999-05-21 | 2000-12-15 | 문국현 | Fluid Intake Intensifier |
| JP2003339761A (en) * | 2001-06-08 | 2003-12-02 | Uni Charm Corp | Absorbent article and method for manufacturing the same |
| JP4146192B2 (en) * | 2001-09-11 | 2008-09-03 | ユニ・チャーム株式会社 | Absorbent articles |
| JP2005193853A (en) * | 2004-01-09 | 2005-07-21 | Yokohama Rubber Co Ltd:The | Pneumatic tire for heavy load and manufacturing method therefor |
| CN101448990B (en) * | 2006-06-23 | 2011-12-07 | 尤妮佳股份有限公司 | Nonwoven fabric |
| JP5007157B2 (en) * | 2007-05-31 | 2012-08-22 | 大王製紙株式会社 | Absorbent articles |
| JP5074913B2 (en) * | 2007-12-19 | 2012-11-14 | 大王製紙株式会社 | Absorbent articles |
| WO2012136320A1 (en) * | 2011-04-07 | 2012-10-11 | Carl Freudenberg Kg | Topsheet for a sanitary article |
| JP6202967B2 (en) * | 2013-09-30 | 2017-09-27 | ユニ・チャーム株式会社 | Absorbent articles |
| CN106420183A (en) * | 2016-11-17 | 2017-02-22 | 广东川田卫生用品有限公司 | Composite porous non-woven fabric |
| JP7229704B2 (en) * | 2018-09-04 | 2023-02-28 | ユニ・チャーム株式会社 | absorbent article |
| CN109938925B (en) * | 2019-03-01 | 2024-06-04 | 百润(中国)有限公司 | High-air-permeability disposable absorbent product |
| WO2021208008A1 (en) * | 2020-04-16 | 2021-10-21 | The Procter & Gamble Company | Apertured nonwoven |
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|---|---|---|---|---|
| US4578069A (en) * | 1984-08-10 | 1986-03-25 | Kimberly-Clark Corporation | Breathable baffle composite |
| DE3717992A1 (en) * | 1987-05-27 | 1988-12-08 | Ver Papierwerke Ag | Vapour-permeable sanitary towel |
| CN1062283A (en) * | 1990-11-01 | 1992-07-01 | 普罗格特-甘布尔公司 | Superabsorbent fibrous core with integrally attached hydrophobic facing |
| CN1099969A (en) * | 1993-04-28 | 1995-03-15 | 庄臣及庄臣有限公司 | Non-woven panty liner and a method and apparatus for manufacturing same |
| CN1105844A (en) * | 1993-09-01 | 1995-08-02 | 花王株式会社 | Cloth for covering surface of sbsorbing articles |
| CN1142760A (en) * | 1993-12-30 | 1997-02-12 | 金伯利-克拉克公司 | Apertured film/nonwoven composite for personal care absorbent articles and the like |
| US5643239A (en) * | 1995-11-03 | 1997-07-01 | Poly-Bond, Inc. | Breathable disposable sanitary product construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2048216A1 (en) * | 1990-09-06 | 1992-03-07 | Michael P. Mathis | Spunbond-meltblown-film composite laminate |
| JP3315993B2 (en) * | 1991-06-03 | 2002-08-19 | 花王株式会社 | Disposable pants |
| JP3200673B2 (en) * | 1994-07-12 | 2001-08-20 | 小林製薬株式会社 | Body fluid absorption material |
-
1997
- 1997-07-10 JP JP18490997A patent/JP3495229B2/en not_active Expired - Lifetime
-
1998
- 1998-06-24 TW TW087110180A patent/TW389689B/en not_active IP Right Cessation
- 1998-07-07 SG SG1998001737A patent/SG71820A1/en unknown
- 1998-07-07 KR KR1019980027213A patent/KR100584691B1/en not_active IP Right Cessation
- 1998-07-09 CN CNB981154727A patent/CN1315444C/en not_active Expired - Fee Related
- 1998-07-09 MY MYPI98003144A patent/MY120542A/en unknown
- 1998-07-09 ID IDP980970A patent/ID20948A/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578069A (en) * | 1984-08-10 | 1986-03-25 | Kimberly-Clark Corporation | Breathable baffle composite |
| DE3717992A1 (en) * | 1987-05-27 | 1988-12-08 | Ver Papierwerke Ag | Vapour-permeable sanitary towel |
| CN1062283A (en) * | 1990-11-01 | 1992-07-01 | 普罗格特-甘布尔公司 | Superabsorbent fibrous core with integrally attached hydrophobic facing |
| CN1099969A (en) * | 1993-04-28 | 1995-03-15 | 庄臣及庄臣有限公司 | Non-woven panty liner and a method and apparatus for manufacturing same |
| CN1105844A (en) * | 1993-09-01 | 1995-08-02 | 花王株式会社 | Cloth for covering surface of sbsorbing articles |
| CN1142760A (en) * | 1993-12-30 | 1997-02-12 | 金伯利-克拉克公司 | Apertured film/nonwoven composite for personal care absorbent articles and the like |
| US5643239A (en) * | 1995-11-03 | 1997-07-01 | Poly-Bond, Inc. | Breathable disposable sanitary product construction |
Also Published As
| Publication number | Publication date |
|---|---|
| MY120542A (en) | 2005-11-30 |
| KR19990013641A (en) | 1999-02-25 |
| TW389689B (en) | 2000-05-11 |
| JP3495229B2 (en) | 2004-02-09 |
| KR100584691B1 (en) | 2006-08-01 |
| JPH1128222A (en) | 1999-02-02 |
| CN1210709A (en) | 1999-03-17 |
| SG71820A1 (en) | 2000-04-18 |
| ID20948A (en) | 1999-04-01 |
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