CN1296402A - Sanitary protective clothing with improved stability - Google Patents
Sanitary protective clothing with improved stability Download PDFInfo
- Publication number
- CN1296402A CN1296402A CN 00800073 CN00800073A CN1296402A CN 1296402 A CN1296402 A CN 1296402A CN 00800073 CN00800073 CN 00800073 CN 00800073 A CN00800073 A CN 00800073A CN 1296402 A CN1296402 A CN 1296402A
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- China
- Prior art keywords
- protector
- moisture absorption
- absorption body
- hygiene protector
- described hygiene
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title 1
- 230000001012 protector Effects 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 19
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims description 30
- -1 polyethylene Polymers 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 108010088842 Fibrinolysin Proteins 0.000 claims description 4
- 229940001501 fibrinolysin Drugs 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 4
- 239000002356 single layer Substances 0.000 claims 2
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 206010021639 Incontinence Diseases 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002473 artificial blood Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004794 expanded polystyrene Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241001622618 Borbo Species 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- JROGBPMEKVAPEH-GXGBFOEMSA-N emetine dihydrochloride Chemical compound Cl.Cl.N1CCC2=CC(OC)=C(OC)C=C2[C@H]1C[C@H]1C[C@H]2C3=CC(OC)=C(OC)C=C3CCN2C[C@@H]1CC JROGBPMEKVAPEH-GXGBFOEMSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- CMDGQTVYVAKDNA-UHFFFAOYSA-N propane-1,2,3-triol;hydrate Chemical compound O.OCC(O)CO CMDGQTVYVAKDNA-UHFFFAOYSA-N 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
- A61F13/45—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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/4702—Sanitary towels, incontinence pads or napkins having a reinforcing member
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
-
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F2013/4708—Panty-liner
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention describes an embodiment of an absorbent sanitary protector, such as a panty liner, a band panty liner, a light incontinence device or a sanitary towel, having a liquid-permeable inner layer (1) and a substantially liquid-impermeable outer layer (7) made of an expanded polymer, having a thickness of 0.2 to 2.5mm and a specific gravity of 5 to 40kg/m3The bending strength is 0.05-2.5 g/cm, and a moisture absorber is positioned between the outer layer and the inner layer.
Description
Hygiene protector comprises for example panty-liners, sanitary towel and light incontinence product.Owing to add super hydroscopic substance in moisture absorption pad, thereby they can do very thinly, and unlikely forfeiture wettability power., deficient in stability has usually limited and has made the probability of product as thin as a wafer.
In many products, not high for the demand of big wettability power.The problem of this light product is a deficient in stability, and particularly under wet condition, they are wrinkling easily.In order to obtain enough stability, adopt the heavier moisture absorption body that surpasses essential absorbability usually.This moisture absorption body occupies the major part of this product material expense.In order to obtain good moisture regain and drying property, comprise super hydroscopic substance in the moisture absorption body usually.These super hydroscopic substances can be with crosslinked acrylate copolymer or crosslinked carboxymethyl cellulose manufacturing, and usually is mixed in usually or places in the moisture absorption body that constitutes with villous cellulose fibre.This kind cellulose villus can utilize blow-forming facility production, and this moment, cellulose fibre was separated into fine hair on a special swift, and formed suitable thickness and size at the top of conveyer belt.The moisture absorption body also is to make the molten fuse of gas on the special purpose machinery that two especially big swifts are arranged basically, and then becomes the reduced size that is suitable for the health product production process.These moisture absorption bodies can but not necessarily must contain the various additives of latex (Latex) for example or solution fiber so that increase the intensity of moisture absorption body.But the stability of all these moisture absorption bodies is all very poor, especially under wet condition.
The accompanying drawing summary
Fig. 1 represents the hygiene protector of above-mentioned present technology, and wherein (1) is the internal layer of the most close user health, and (2) are the moisture absorption body below the internal layer (1).
Fig. 2 represents the cross section by the A-A line among Fig. 1, wherein (1) is the internal layer of the most close user health, (2) be the moisture absorption body, (3) be the skin of liquid-impermeable plastic film, (4) be with (1,2,3) glue-line that connects of each layer, (5) are for being fixed to the self-adhesion glue-line on the user underwear after separate paper (6) tears off.
Fig. 3 represents an example designed according to this invention, and wherein (1) is the internal layer of the most close user health, and (2) are the moisture absorption body.
Fig. 4 represents the cross section by B-B line among Fig. 3, wherein (1) is the internal layer of the most close user health, (2) be the moisture absorption body, (7) be according to skin of the present invention, (4) be with (1,2,7) binding agent that connects of each layer, (5) are for being fixed to the self-adhesion glue-line on the user underwear after tearing off at anti-gummed paper (6).
Fig. 5 represents the sample (9) folded up under the loading (8).
Fig. 6 represents a testing equipment of measuring bending strength, and wherein (13) are an ergometer, and (12) be the ergometer platform, and (10) for being used for the top board of sample (9), when the mensuration bending strength, sample be pressed in it above.
Fig. 7 represents the example of inventing on panties or the thong undergarment liner.
Fig. 8 represents the cross section by A-A line among Fig. 7, and wherein (1) is the internal layer of the most close user health, and (2) are the moisture absorption body, and (7) are according to skin of the present invention.
These figure only represent the several possible embodiment of the present invention, and they also may comprise other layer, as fabric absorbed layer and other materials that are well known to those skilled in the art.
Summary of the invention
The present invention illustrates the embodiment of a moisture absorption hygiene protector, inner layer of seepage (1) for example, and the skin (7) of the basic liquid-impermeable made from expanded polymer, its thickness is 0.2～2.5mm, proportion is 5～40kg/m
3, the bending strength of LD (vertically) or TD (laterally) is 0.05～2.5g/cm and is positioned at outer, the intermediary moisture absorption body of internal layer (2).
The invention narration
Hygiene protector comprises the inner layer of seepage (1) of the most close user health, and its is with the non-woven fleece that for example polypropylene, polyester, polyethylene, polrvinyl chloride, viscose rayon or other suitable materials or its mixture are made, and its surface weight is 5～45g/m
2Perhaps using such as polypropylene, polyester, polyethylene, polrvinyl chloride or other weight is 5～45g/m
2Suitable polymers or the plastic film made of mixed polymer or their mixture.
Weight is 10～40g/m among Fig. 4
2Tissue layer (4) also can place between internal layer (1) and moisture absorption body (2) and outer (7).If the quality of moisture absorption body (2) is enough good, reach the degree that can directly contact with the skin of user, then internal layer (1) can be cancelled.
The absorbed layer made from highly soft non-woven fleece also can place between internal layer (1) and the moisture absorption body (2), so that increase infiltration rate and moisture regain performance.
The most handy gas of moisture absorption body (2) cellulose villus, Cotton Gossypii or Cotton Gossypii molten or that non-gas is molten and the mixture manufacturing of synthetic fibers.Also available one or more layers fabric of moisture absorption body or the soft paper manufacturing of convex-concave.The total surface weight of moisture absorption body can be at 15～250g/m
2(be preferably 20～150g/m
2) in change, and contain granular, powdery or fibrous super hydroscopic substance.The weight of these super hydroscopic substances can change in 0～80% (being preferably 0～70%) of gross weight.Technical staff in this professional field is very familiar to super hydroscopic substance.
Above-mentioned these materials show the example of suitable material various combination, and can be changed by the technical staff in this professional field within the scope of the present invention.According to the expanded polymer manufacturing of skin of the present invention (7) with liquid-impermeable band closed pore or part closed pore.The polymer manufacturing of its available any kind of, as polyester, polrvinyl chloride, can biodegradable starch polymer, ethylene vinyl acetate, ethylene acrylic formicester, ethylene acrylic second fat, polyethylene, polypropylene or its copolymer (being preferably polyethylene or polypropylene) or other polymer that is suitable for, its thickness is 0.2～2.5mm, and proportion is 5～40g/m
3And the unit bending strength is 0.05～2.5g/cm (seeing the independent explanation of bending strength test method).
Polymer by using moisture vapor transmission or the method for making microscopic pores in manufacture process also can be made the skin of moisture vapor transmission.In this skin, the diffusibility of water vapour is at 200～10000g/m
2/ 24h, interior variation is preferably 1000～6000g/m
2/ 24h.Skin also can have layer of plastic film or add one deck non-woven fleece at layer.
The explanation of bending strength assay method
The sample that cuts a 5 * 5cm from the product or the material of reception test.Sample is placed the top of plane surface, when starting stopwatch, add an amount of test(ing) liquid in the central authorities of sample with suction pipe.After process comprises the 1 minute soak time that adds the experimental liquid time, with the sample doubling that longitudinally (hereinafter claims LD), see (9) among Fig. 5, add the loading (8) of 1.5kg again at the top of doubling sample, after 2 minutes, then sample is placed on the end face of ergometer platform ((12) among Fig. 6).At least the pressing plate of a wide 6cm is placed the top of ergometer surface (11), by it doubling sample (9) is pressed to ergometer platform (12), this platform is apart from pressing plate (10) 11mm.After 1 minute, write down sample and act on pressure on the ergometer, promptly measure the bending strength of sample.This process of the test is laterally repeating once on (hereinafter claiming TD).Dry sample of reuse is pressed said determination once.The result is the bending strength in g/cm, is accurate to 2 significant digits.
Test(ing) liquid
(artificial blood) sodium carboxymethyl cellulose 0.46% high-pure anhydrous glycerol (Glycerol water free purum) 10% sodium chloride 1%Rodamin B dyestuff 0.01% distilled water, add to the hygiene protector of 1 one long 155mm of 100% example of the present invention, wide 70mm, narrow 50mm, gross weight 1.6g, wherein all each layers connect with the heat fusing method, thereby form an isotropic body, it comprises the heavy 23g/m in a surface
2Internal layer, attached to the heavy 90g/m in the surface made from the gas fibrinolysin that does not contain super hydroscopic substance
2The moisture absorption body on and use the expanded polystyrene manufacturing, the heavy 20g/m in surface
2, thick 1mm and proportion are 20kg/m
3Bottom on.
The tack coat that panty-liners also has the band of 3 parallel wide 5mm of a usefulness to constitute, this band stretches along the back side total length of panty-liners, above the heavy 40g/m of topped one deck
2The silication separate paper.A 50 * 50m's is not 0.69g/cm (LD) and 0.87g/cm (TD) with the bending strength of sample under drying regime of separate paper.Bending strength under the wet condition that contains 0.5ml artificial blood dosage is 0.24g/cm (LD) and 0.5g/cm (TD).
Relatively
The merchant who produces with Dutch Trekpleister sells the Inlegkruises panty-liners and compares mensuration.Its formation is identical with example 1, and different is that layer (7) is (Fig. 4) with heavy 22g/m
2With proportion 922kg/m
3The normal polyethylene thin film replace, the result is as follows:
Under the drying regime 0.13g/cm (LD) and 0.21g/cm (TD); Wet condition is 0.026g/cm (LD) and 0.064g/cm (TD) down.By more as can be known, the bending strength of example 1 has increased by 5.3 times (LD) and 4.1 times (TD) under drying regime; At next increased by 9.2 times (LD) and 7.8 times (LD) of wet condition.
Example 2 of the present invention
A kind of its internal layer is for using 23g/m
2Non-woven fleece (German Pellylux PPF23) make, the hygiene protector of long 155mm and wide 50mm, above topped one deck comprise the heavy 90g/cm of the super hydroscopic substance of 15% (weight)
2Gas fibrinolysin (Walkisoft AL T 576), topped in the above again one deck expanded polystyrene (Sweden Fagerdala produce Fawolen PD120), its surface weight is 20g/cm
2, thickness 1mm, proportion are 20kg/m
3
The bending strength of this formation is 0.87g/cm (LD) and 1.2g/cm (TD) under drying regime; Under the wet condition that contains 1ml artificial blood dosage, be 0.29g/cm (LD) and 0.65g/cm (TD).
Relatively
Carry out the comparison identical with example 2, different is to replace expanded polystyrene with this thick type product standard polyethylene film of 0.02mm.The bending strength of this kind formation is 0.21g/cm (LD) and 0.33g/cm (TD) under drying regime; Under the wet condition that contains 1ml artificial blood dosage, be 0.06g/cm (LD) and 0.081g/cm (TD).With example 2 of the present invention more as can be known, bending strength has increased by 4.1 times (LD) and 3.6 times (TD) under drying regime; 4.8 times (LD) and 8.0 times (TD) under wet condition, have been increased.By these tests as can be known, the standard design of health product has suffered serious loss aspect stable, and especially under wet condition, and design of the present invention can make the stability of product have increased significantly.
Example 3 of the present invention
Fig. 7 represents a kind of belt of the present invention or tanga panty-liners, and its length is 150mm, and the width of the widest part is 60mm, and the width at narrow place is 25mm.Fig. 8 represents that along the cross section of Fig. 7 A-A line wherein (7) are expanded polystyrene, and its surface weight is 20g/m
2, thickness is 1mm, proportion is 20kg/m
3(the Fawolen PD120 that Sweden Fagerdala AB produces).Moisture absorption body and function gas fibrinolysin is made, and its surface weight is 55g/m
2(TL5552 that Sweden Duni AB produces) do not contain super hydroscopic substance.
The lining twisting polypropylene nonwovens (HO022 that Sweden Fiberweb produces) of standard quality, its surface weight is 22g/m
2
Bending strength under the drying regime is 0.75g/cm (LD) and 1.08g/cm (TD); The wet condition that contains 0.5ml artificial blood dosage is 0.28g/cm (LD) and 0.54g/cm (TD) down.
The present invention is specially adapted to improve the function of so-called tanga or belt panty-liners and (sees U.S. design patent No.366,524 or German article of everyday use shape-designing 295 13 548), this is because the back side of these panty-liners is very narrow, thereby is easy to diastrophic cause.
These examples are represented exemplary embodiments more of the present invention.For the danger that reduces seepage as far as possible with make user obtain more comfortable more practical product, can also with the moisture absorption body of Different Weight and size with carry out different combinations according to expanded polymer of the present invention so that improve the stability of product.
LD or suitable bending strength TD direction on of product of the present invention under wet condition is 0.1～3.5g/cm.
Claims (12)
1. be positioned at hygiene protector outer, that the intermediary moisture absorption body of internal layer (2) constitutes by an inner layer of seepage (1), a basic liquid-impermeable skin (7) and, it is characterized in that, outer is 0.2～2.5mm by thickness, and proportion is 5～40kg/m
3, bending strength is that the expanded polymer of 0.05～2.5g/cm is made.
2. according to the described hygiene protector of claim 1, it is characterized in that this expanded polymer is mainly made with polyethylene or polypropylene.
3. according to the described hygiene protector of claim 1～2, it is characterized in that this expanded polymer mainly is made of closed airbag.
4. according to the described hygiene protector of claim 1～3, it is characterized in that this internal layer is made of non-woven fleece or plastic film, its surface weight is 10～45g/m
2
5. according to the described hygiene protector of claim 1～4, it is characterized in that this moisture absorption body is made of gas fibrinolysin fine hair, its surface weight is 15～250g/m
2
6. according to the described hygiene protector of claim 1～4, it is characterized in that this moisture absorption body is made of fibre fluff, its surface weight is 15～250g/m
2
7. according to the described hygiene protector of claim 1～4, it is characterized in that this moisture absorption body is made of monolayer or the soft paper of number lamination stricture of vagina, its total surface weight is 15～250g/m
2
8. according to the described hygiene protector of claim 1～4, it is characterized in that this hydroscopic substance is made of monolayer or several layers of cellulosic fabric, its total surface weight is 15～250g/m
2
9. according to the described hygiene protector of claim 1～8, it is characterized in that this moisture absorption body contains 0～80% super hydroscopic substance content.
10. according to the described hygiene protector of claim 1～9, it is characterized in that this outer field water vapor permeation rate is 1000～6000g/m
2/ 24h.
11., it is characterized in that laterally or longitudinally the unit bending strength is 0.1～3.5g/cm under wet condition according to the described hygiene protector of claim 1～10.
12., it is characterized in that this protector is panties or belt panty-liners according to the described hygiene protector of claim 1～11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9900207A SE9900207L (en) | 1999-01-25 | 1999-01-25 | Stability-enhanced hygiene protection |
| SE99002073 | 1999-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1296402A true CN1296402A (en) | 2001-05-23 |
Family
ID=20414202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00800073 Pending CN1296402A (en) | 1999-01-25 | 2000-01-25 | Sanitary protective clothing with improved stability |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1067892A1 (en) |
| JP (1) | JP2002535043A (en) |
| CN (1) | CN1296402A (en) |
| AU (1) | AU3789500A (en) |
| BR (1) | BR0004353A (en) |
| CA (1) | CA2325062A1 (en) |
| SE (1) | SE9900207L (en) |
| WO (1) | WO2000042963A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1133961A1 (en) * | 2000-03-15 | 2001-09-19 | The Procter & Gamble Company | Sanitary napkin or panty liner for use with a tanga undergarment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8404347A (en) * | 1983-09-23 | 1985-07-30 | Johnson & Johnson | HYGIENIC PROTECTION PRODUCTS |
| CA2037210A1 (en) * | 1990-10-16 | 1992-04-17 | Neal Alan Rollins | Disposable feminine guard |
| EP0622064A3 (en) * | 1993-04-28 | 1996-01-17 | Kimberly Clark Co | Hygienic absorbent article. |
| CA2180259C (en) * | 1994-10-31 | 2006-12-05 | Sandy Hackman | Arcing and expanding absorbent article |
-
1999
- 1999-01-25 SE SE9900207A patent/SE9900207L/en not_active Application Discontinuation
-
2000
- 2000-01-25 JP JP2000594424A patent/JP2002535043A/en active Pending
- 2000-01-25 WO PCT/SE2000/000142 patent/WO2000042963A1/en not_active Application Discontinuation
- 2000-01-25 AU AU37895/00A patent/AU3789500A/en not_active Abandoned
- 2000-01-25 EP EP00902281A patent/EP1067892A1/en not_active Withdrawn
- 2000-01-25 CN CN 00800073 patent/CN1296402A/en active Pending
- 2000-01-25 CA CA002325062A patent/CA2325062A1/en not_active Abandoned
- 2000-01-25 BR BR0004353-2A patent/BR0004353A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU3789500A (en) | 2000-08-07 |
| CA2325062A1 (en) | 2000-07-27 |
| SE9900207D0 (en) | 1999-01-25 |
| EP1067892A1 (en) | 2001-01-17 |
| JP2002535043A (en) | 2002-10-22 |
| WO2000042963A1 (en) | 2000-07-27 |
| BR0004353A (en) | 2000-11-21 |
| SE9900207L (en) | 2000-07-26 |
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