SK4702000A3 - Layered absorbent structure - Google Patents
Layered absorbent structure Download PDFInfo
- Publication number
- SK4702000A3 SK4702000A3 SK470-2000A SK4702000A SK4702000A3 SK 4702000 A3 SK4702000 A3 SK 4702000A3 SK 4702000 A SK4702000 A SK 4702000A SK 4702000 A3 SK4702000 A3 SK 4702000A3
- Authority
- SK
- Slovakia
- Prior art keywords
- absorbent
- layer portion
- primary layer
- liquid
- layer
- Prior art date
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 533
- 230000002745 absorbent Effects 0.000 title claims abstract description 533
- 239000007788 liquid Substances 0.000 claims abstract description 230
- 239000002131 composite material Substances 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims description 382
- 239000002657 fibrous material Substances 0.000 claims description 107
- 239000002245 particle Substances 0.000 claims description 92
- 239000000835 fiber Substances 0.000 claims description 78
- 238000009736 wetting Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 12
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 44
- 230000001976 improved effect Effects 0.000 abstract description 42
- 239000011800 void material Substances 0.000 abstract description 19
- 230000009471 action Effects 0.000 abstract description 6
- 230000004807 localization Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 413
- 238000012360 testing method Methods 0.000 description 94
- 238000000034 method Methods 0.000 description 41
- 238000009826 distribution Methods 0.000 description 36
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 33
- 238000004364 calculation method Methods 0.000 description 33
- 239000012530 fluid Substances 0.000 description 31
- 239000000203 mixture Substances 0.000 description 26
- 239000011780 sodium chloride Substances 0.000 description 26
- 230000014759 maintenance of location Effects 0.000 description 23
- 238000006116 polymerization reaction Methods 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 19
- 238000010079 rubber tapping Methods 0.000 description 19
- 238000010521 absorption reaction Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 17
- 239000000758 substrate Substances 0.000 description 17
- 239000004744 fabric Substances 0.000 description 14
- 229920001131 Pulp (paper) Polymers 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 11
- 230000037406 food intake Effects 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 238000005303 weighing Methods 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 229920006395 saturated elastomer Polymers 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- -1 polyethylene Polymers 0.000 description 9
- 230000006641 stabilisation Effects 0.000 description 9
- 238000011105 stabilization Methods 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010998 test method Methods 0.000 description 8
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000013536 elastomeric material Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229920001169 thermoplastic Polymers 0.000 description 6
- 101150002602 Psap gene Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 210000000416 exudates and transudate Anatomy 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000012209 synthetic fiber Substances 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920005615 natural polymer Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000012798 spherical particle Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 238000012956 testing procedure Methods 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 241000157282 Aesculus Species 0.000 description 3
- 101000964795 Homo sapiens Zinc finger protein 84 Proteins 0.000 description 3
- 229920005372 Plexiglas® Polymers 0.000 description 3
- 102100040636 Zinc finger protein 84 Human genes 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 235000010181 horse chestnut Nutrition 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000075380 Leiognathus brevirostris Species 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 108010007100 Pulmonary Surfactant-Associated Protein A Proteins 0.000 description 2
- 102100027773 Pulmonary surfactant-associated protein A2 Human genes 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 2
- 239000006263 elastomeric foam Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241001156002 Anthonomus pomorum Species 0.000 description 1
- 238000004252 FT/ICR mass spectrometry Methods 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 101100043644 Mus musculus Stag2 gene Proteins 0.000 description 1
- 101100190845 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pmp-1 gene Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 229920004892 Triton X-102 Polymers 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
-
- 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
-
- 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
- A61F2013/15406—Basis weight
-
- 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
- A61F2013/15422—Density
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530569—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the particle size
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530715—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate
- A61F2013/530722—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate by the delayed absorbency
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530737—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
- A61F2013/530744—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6145097P | 1997-10-08 | 1997-10-08 | |
| US6217397P | 1997-10-16 | 1997-10-16 | |
| US9665298A | 1998-06-12 | 1998-06-12 | |
| PCT/US1998/021268 WO1999017695A1 (en) | 1997-10-08 | 1998-10-08 | Layered absorbent structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK4702000A3 true SK4702000A3 (en) | 2000-11-07 |
Family
ID=27370057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK470-2000A SK4702000A3 (en) | 1997-10-08 | 1998-10-08 | Layered absorbent structure |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP1019002B1 (tr) |
| JP (1) | JP2001518355A (tr) |
| KR (1) | KR20010015719A (tr) |
| CN (1) | CN1281348A (tr) |
| AR (1) | AR017297A1 (tr) |
| AU (1) | AU728432B2 (tr) |
| BR (1) | BR9815244A (tr) |
| CA (1) | CA2303329A1 (tr) |
| CO (1) | CO5241353A1 (tr) |
| DE (1) | DE69835602T2 (tr) |
| HU (1) | HU222759B1 (tr) |
| IL (1) | IL134970A0 (tr) |
| MX (1) | MX221268B (tr) |
| MY (1) | MY132869A (tr) |
| NZ (1) | NZ503629A (tr) |
| PH (1) | PH11998002499B1 (tr) |
| PL (1) | PL339775A1 (tr) |
| SK (1) | SK4702000A3 (tr) |
| TR (1) | TR200000939T2 (tr) |
| WO (1) | WO1999017695A1 (tr) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CO5070597A1 (es) * | 1997-10-08 | 2001-08-28 | Kimberly Clark Co | Articulo absorbente con estructura laminada absorbente con peso base ramificado y region de capas |
| WO2002045638A1 (en) | 2000-12-08 | 2002-06-13 | Daio Paper Corporation | Absorbent, process for producing the same, and absorbent article comprising the absorbent |
| US7411110B2 (en) | 2000-12-20 | 2008-08-12 | Kimberly-Clark Worldwide, Inc. | Thin, high capacity absorbent structure and method for producing same |
| US20020115971A1 (en) * | 2000-12-20 | 2002-08-22 | Holmes Lori Tassone | Thin, high capacity multi-layer absorbent core |
| JP2004525668A (ja) * | 2000-12-20 | 2004-08-26 | キンバリー クラーク ワールドワイド インコーポレイテッド | 薄型で高容量の吸収性構造体及びその製造方法 |
| JP3926587B2 (ja) | 2001-07-12 | 2007-06-06 | ユニ・チャーム株式会社 | 吸収性物品 |
| US20030113507A1 (en) * | 2001-12-18 | 2003-06-19 | Niemeyer Michael John | Wrapped absorbent structure |
| ATE455528T1 (de) | 2003-02-12 | 2010-02-15 | Procter & Gamble | Saugfähiger kern für einen saugfähigen artikel |
| EP1982678B1 (en) | 2003-02-12 | 2019-03-27 | The Procter and Gamble Company | Comfortable diaper |
| GB2454301B (en) | 2007-06-18 | 2012-03-28 | Procter & Gamble | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
| WO2008155699A1 (en) | 2007-06-18 | 2008-12-24 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
| CA2722538C (en) | 2008-04-29 | 2014-08-12 | The Procter & Gamble Company | Process for making an absorbent core with strain resistant core cover |
| SG10201407001TA (en) | 2009-10-28 | 2014-11-27 | Dsg Technology Holdings Ltd | Disposable absorbent article with profiled absorbent core |
| EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
| PL2532332T5 (pl) | 2011-06-10 | 2018-07-31 | The Procter And Gamble Company | Pieluszka jednorazowego użytku o zredukowanym połączeniu pomiędzy wkładem chłonnym a warstwą spodnią |
| RU2568565C2 (ru) | 2011-06-10 | 2015-11-20 | Дзе Проктер Энд Гэмбл Компани | Одноразовые подгузники |
| EP2717822B1 (en) | 2011-06-10 | 2019-06-05 | The Procter and Gamble Company | Absorbent core for disposable absorbent articles |
| CA2838432C (en) | 2011-06-10 | 2018-02-27 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
| PL3287110T3 (pl) | 2011-06-10 | 2019-08-30 | The Procter And Gamble Company | Sposób wytwarzania struktur chłonnych do wyrobów chłonnych |
| EP2532329B1 (en) | 2011-06-10 | 2018-09-19 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
| EP2532328B1 (en) | 2011-06-10 | 2014-02-26 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
| EP2919737B1 (en) | 2012-11-13 | 2018-12-26 | The Procter and Gamble Company | Absorbent articles with channels and signals |
| US10639215B2 (en) | 2012-12-10 | 2020-05-05 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
| US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
| EP2740452B1 (en) | 2012-12-10 | 2021-11-10 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
| EP2740449B1 (en) | 2012-12-10 | 2019-01-23 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
| US9216116B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels |
| EP2740450B1 (en) | 2012-12-10 | 2025-12-31 | The Procter & Gamble Company | Absorbent core with a high content of superabsorbent material |
| US8979815B2 (en) | 2012-12-10 | 2015-03-17 | The Procter & Gamble Company | Absorbent articles with channels |
| EP2813201B1 (en) | 2013-06-14 | 2017-11-01 | The Procter and Gamble Company | Absorbent article and absorbent core forming channels when wet |
| US9987176B2 (en) | 2013-08-27 | 2018-06-05 | The Procter & Gamble Company | Absorbent articles with channels |
| CN110013386B (zh) | 2013-08-27 | 2021-10-01 | 宝洁公司 | 具有通道的吸收制品 |
| MX2016003391A (es) | 2013-09-16 | 2016-06-24 | Procter & Gamble | Articulos absorbentes con canales y señales. |
| US11207220B2 (en) | 2013-09-16 | 2021-12-28 | The Procter & Gamble Company | Absorbent articles with channels and signals |
| EP2851048B1 (en) | 2013-09-19 | 2018-09-05 | The Procter and Gamble Company | Absorbent cores having material free areas |
| ES2606320T3 (es) | 2013-12-19 | 2017-03-23 | The Procter & Gamble Company | Núcleos absorbentes que tienen áreas formadoras de canal y juntas de envoltura en c |
| US9789009B2 (en) | 2013-12-19 | 2017-10-17 | The Procter & Gamble Company | Absorbent articles having channel-forming areas and wetness indicator |
| EP2905001B1 (en) | 2014-02-11 | 2017-01-04 | The Procter and Gamble Company | Method and apparatus for making an absorbent structure comprising channels |
| EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
| WO2016149252A1 (en) | 2015-03-16 | 2016-09-22 | The Procter & Gamble Company | Absorbent articles with improved strength |
| JP2018508292A (ja) | 2015-03-16 | 2018-03-29 | ザ プロクター アンド ギャンブル カンパニー | 改善されたコアを有する吸収性物品 |
| MX2017014428A (es) | 2015-05-12 | 2018-04-10 | Procter & Gamble | Articulo absorbente con adhesivo mejorado del nucleo al lienzo inferior. |
| CN107683126A (zh) | 2015-05-29 | 2018-02-09 | 宝洁公司 | 具有槽和润湿指示标记的吸收制品 |
| RU2693630C1 (ru) * | 2015-11-04 | 2019-07-03 | Дзе Проктер Энд Гэмбл Компани | Абсорбирующая структура |
| EP3167859B1 (en) | 2015-11-16 | 2020-05-06 | The Procter and Gamble Company | Absorbent cores having material free areas |
| EP3238676B1 (en) | 2016-04-29 | 2019-01-02 | The Procter and Gamble Company | Absorbent core with profiled distribution of absorbent material |
| EP3238678B1 (en) | 2016-04-29 | 2019-02-27 | The Procter and Gamble Company | Absorbent core with transversal folding lines |
| EP3251648A1 (en) * | 2016-05-31 | 2017-12-06 | The Procter and Gamble Company | Absorbent article with improved fluid distribution |
| EP3703638B1 (en) | 2017-10-31 | 2024-10-30 | The Procter & Gamble Company | Absorbent article with extensible ears |
| CN118678940A (zh) * | 2022-02-25 | 2024-09-20 | 金伯利-克拉克环球有限公司 | 用于泡沫成形多层吸收基材的方法和此类吸收基材 |
| CN115229921B (zh) * | 2022-08-11 | 2023-03-10 | 江西立德传动设备有限公司 | 一种圆木去皮机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2120646A1 (en) | 1993-12-16 | 1995-06-17 | Kimberly-Clark Worldwide, Inc. | Dynamic fitting diaper |
| US5399219A (en) | 1994-02-23 | 1995-03-21 | Kimberly-Clark Corporation | Method for making a fastening system for a dynamic fitting diaper |
| US5540796A (en) | 1994-08-03 | 1996-07-30 | Kimberly-Clark Corporation | Process for assembling elasticized ear portions |
| US5849000A (en) * | 1994-12-29 | 1998-12-15 | Kimberly-Clark Worldwide, Inc. | Absorbent structure having improved liquid permeability |
| US5595618A (en) | 1995-04-03 | 1997-01-21 | Kimberly-Clark Corporation | Assembly process for a laminated tape |
| US5562645A (en) * | 1995-05-31 | 1996-10-08 | Kimberly-Clark Corporation | Article with soft absorbent pulp sheet |
| US5843059A (en) * | 1995-11-15 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent composite and disposable absorbent garment comprising same |
| US6152904A (en) * | 1996-11-22 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with controllable fill patterns |
| US5843063A (en) * | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
-
1998
- 1998-09-23 PH PH11998002499A patent/PH11998002499B1/en unknown
- 1998-10-05 AR ARP980104962A patent/AR017297A1/es not_active Application Discontinuation
- 1998-10-05 MY MYPI98004560A patent/MY132869A/en unknown
- 1998-10-05 CO CO98057593A patent/CO5241353A1/es not_active Application Discontinuation
- 1998-10-08 BR BR9815244-0A patent/BR9815244A/pt not_active Application Discontinuation
- 1998-10-08 DE DE69835602T patent/DE69835602T2/de not_active Revoked
- 1998-10-08 WO PCT/US1998/021268 patent/WO1999017695A1/en not_active Ceased
- 1998-10-08 TR TR2000/00939T patent/TR200000939T2/tr unknown
- 1998-10-08 CA CA002303329A patent/CA2303329A1/en not_active Abandoned
- 1998-10-08 PL PL98339775A patent/PL339775A1/xx unknown
- 1998-10-08 CN CN98811929A patent/CN1281348A/zh active Pending
- 1998-10-08 KR KR1020007003813A patent/KR20010015719A/ko not_active Ceased
- 1998-10-08 JP JP2000514593A patent/JP2001518355A/ja not_active Abandoned
- 1998-10-08 NZ NZ503629A patent/NZ503629A/en unknown
- 1998-10-08 IL IL13497098A patent/IL134970A0/xx unknown
- 1998-10-08 AU AU10731/99A patent/AU728432B2/en not_active Ceased
- 1998-10-08 SK SK470-2000A patent/SK4702000A3/sk unknown
- 1998-10-08 EP EP98953326A patent/EP1019002B1/en not_active Revoked
- 1998-10-08 HU HU0003912A patent/HU222759B1/hu not_active IP Right Cessation
-
2000
- 2000-04-07 MX MXPA00003459 patent/MX221268B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010015719A (ko) | 2001-02-26 |
| HUP0003912A3 (en) | 2001-03-28 |
| PL339775A1 (en) | 2001-01-02 |
| MXPA00003459A (es) | 2000-11-01 |
| HU222759B1 (hu) | 2003-10-28 |
| IL134970A0 (en) | 2001-05-20 |
| BR9815244A (pt) | 2000-10-24 |
| DE69835602D1 (de) | 2006-09-28 |
| NZ503629A (en) | 2001-09-28 |
| DE69835602T2 (de) | 2007-08-09 |
| WO1999017695A1 (en) | 1999-04-15 |
| MY132869A (en) | 2007-10-31 |
| CO5241353A1 (es) | 2003-01-31 |
| HUP0003912A2 (hu) | 2001-02-28 |
| TR200000939T2 (tr) | 2000-11-21 |
| AR017297A1 (es) | 2001-09-05 |
| PH11998002499B1 (en) | 2004-11-05 |
| JP2001518355A (ja) | 2001-10-16 |
| AU1073199A (en) | 1999-04-27 |
| CN1281348A (zh) | 2001-01-24 |
| EP1019002B1 (en) | 2006-08-16 |
| EP1019002A1 (en) | 2000-07-19 |
| AU728432B2 (en) | 2001-01-11 |
| CA2303329A1 (en) | 1999-04-15 |
| MX221268B (es) | 2004-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SK4702000A3 (en) | Layered absorbent structure | |
| AU728738B2 (en) | Layered absorbent structure with a heterogeneous layer region | |
| US6437214B1 (en) | Layered absorbent structure with a zoned basis weight and a heterogeneous layer region | |
| US6383960B1 (en) | Layered absorbent structure | |
| US6710225B1 (en) | Layered absorbent structure with a zoned basis weight | |
| JP4683729B2 (ja) | 液体の取込み強化部材 | |
| US20040033750A1 (en) | Layered absorbent structure with a heterogeneous layer region | |
| AU738839B2 (en) | Layered absorbent structure with a zoned basis weight and a heterogeneous layer region | |
| JPH11285513A (ja) | 吸収性物品 | |
| SK4692000A3 (en) | Layered absorbent structure with a zoned basis weight | |
| CZ20001254A3 (cs) | Vrstvená absorpční struktura | |
| CZ20001253A3 (cs) | Vrstvená absorpční struktura se zonální distribucí základní hmotnosti | |
| TW482727B (en) | Layered absorbent structure with a zoned basis weight |