TWI667017B - Absorbent article - Google Patents
Absorbent article Download PDFInfo
- Publication number
- TWI667017B TWI667017B TW104120539A TW104120539A TWI667017B TW I667017 B TWI667017 B TW I667017B TW 104120539 A TW104120539 A TW 104120539A TW 104120539 A TW104120539 A TW 104120539A TW I667017 B TWI667017 B TW I667017B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid
- sheet
- longitudinal axis
- layer
- absorbing layer
- Prior art date
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 69
- 230000002745 absorbent Effects 0.000 title claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 141
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000002344 surface layer Substances 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims description 43
- 239000000835 fiber Substances 0.000 claims description 37
- 238000000926 separation method Methods 0.000 claims description 13
- 210000001124 body fluid Anatomy 0.000 abstract description 11
- 239000010839 body fluid Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000011162 core material Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920000247 superabsorbent polymer Polymers 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 5
- 210000004177 elastic tissue Anatomy 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- -1 styrene-ethylene-propylene-styrene Chemical class 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000003466 welding Methods 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
- A61F13/45—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
- A61F13/474—Sanitary towels, incontinence pads or napkins adjustable
-
- 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
- A61F13/531—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 a homogeneous composition through the thickness of the pad
- A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-135427 | 2014-06-30 | ||
| JP2014135427A JP6207475B2 (ja) | 2014-06-30 | 2014-06-30 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201620470A TW201620470A (zh) | 2016-06-16 |
| TWI667017B true TWI667017B (zh) | 2019-08-01 |
Family
ID=55018872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104120539A TWI667017B (zh) | 2014-06-30 | 2015-06-25 | Absorbent article |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6207475B2 (enrdf_load_stackoverflow) |
| TW (1) | TWI667017B (enrdf_load_stackoverflow) |
| WO (1) | WO2016002314A1 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6416145B2 (ja) * | 2016-03-31 | 2018-10-31 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP6279009B2 (ja) * | 2016-04-28 | 2018-02-14 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP2019018033A (ja) * | 2018-10-03 | 2019-02-07 | ユニ・チャーム株式会社 | 吸収性物品 |
| CN109568016A (zh) * | 2018-11-09 | 2019-04-05 | 洪雅县瓦屋山药业有限公司 | 一种利用雅连制作的消炎抑菌卫生巾 |
| JP7534876B2 (ja) * | 2020-06-30 | 2024-08-15 | 日本製紙クレシア株式会社 | 吸収性物品 |
| JP7488137B2 (ja) | 2020-07-06 | 2024-05-21 | 花王株式会社 | 吸収性シート及び吸収性物品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW312621B (enrdf_load_stackoverflow) * | 1995-07-03 | 1997-08-11 | Procter & Gamble | |
| TW541169B (en) * | 2000-06-21 | 2003-07-11 | Kao Corp | Absorbent article |
| TW200624097A (en) * | 2004-09-14 | 2006-07-16 | Uni Charm Corp | Sanitary pad |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187720U (enrdf_load_stackoverflow) * | 1987-12-01 | 1989-06-09 | ||
| SK63193A3 (en) * | 1990-12-19 | 1994-04-06 | Procter & Gamble | Sanitary napkin having transversely segmented core |
| JP5075615B2 (ja) * | 2007-12-27 | 2012-11-21 | 花王株式会社 | 吸収性物品 |
| JP2014064858A (ja) * | 2012-09-27 | 2014-04-17 | Kao Corp | 吸収性物品 |
-
2014
- 2014-06-30 JP JP2014135427A patent/JP6207475B2/ja active Active
-
2015
- 2015-04-20 WO PCT/JP2015/061942 patent/WO2016002314A1/ja active Application Filing
- 2015-06-25 TW TW104120539A patent/TWI667017B/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW312621B (enrdf_load_stackoverflow) * | 1995-07-03 | 1997-08-11 | Procter & Gamble | |
| TW541169B (en) * | 2000-06-21 | 2003-07-11 | Kao Corp | Absorbent article |
| TW200624097A (en) * | 2004-09-14 | 2006-07-16 | Uni Charm Corp | Sanitary pad |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016002314A1 (ja) | 2016-01-07 |
| TW201620470A (zh) | 2016-06-16 |
| JP6207475B2 (ja) | 2017-10-04 |
| JP2016013200A (ja) | 2016-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |