JP2014147662A - 吸収性物品の製造方法及びそれにより得られる吸収性物品 - Google Patents
吸収性物品の製造方法及びそれにより得られる吸収性物品 Download PDFInfo
- Publication number
- JP2014147662A JP2014147662A JP2013145470A JP2013145470A JP2014147662A JP 2014147662 A JP2014147662 A JP 2014147662A JP 2013145470 A JP2013145470 A JP 2013145470A JP 2013145470 A JP2013145470 A JP 2013145470A JP 2014147662 A JP2014147662 A JP 2014147662A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- absorbent
- absorbent article
- mixed layer
- manufacturing
- 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.)
- Granted
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 95
- 230000002745 absorbent Effects 0.000 title claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims abstract description 46
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 161
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 16
- 239000002344 surface layer Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000035699 permeability Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 239000000835 fiber Substances 0.000 description 12
- 239000002131 composite material Substances 0.000 description 9
- 239000012943 hotmelt Substances 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000047 product Substances 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
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- -1 aloe extract Substances 0.000 description 1
- 229940069521 aloe extract Drugs 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 229940080818 propionamide Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/225—Mixtures of macromolecular compounds
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15642—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres by depositing continuous layers or pads of fibrous material on single sheets or webs
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
- A61F2013/530532—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 being only in particular parts or specially arranged the maximum being at certain depth in the thickness
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
- A61F2013/530547—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 being only in particular parts or specially arranged positioned in a separate layer or layers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
Abstract
【解決手段】
(a)粉砕パルプと高吸収性ポリマー粉末とを混合して混合層を形成する工程と、(b)前記混合層を吸引装置で吸引しながら搬送してプレス装置に送り、該プレス装置にて前記混合層が第1の吸収層と第2の吸収層との間に挟み込まれるようにプレスを行う工程と、を含むことを特徴とする吸収性物品の製造方法である。
【選択図】図2
Description
(a)粉砕パルプと高吸収性ポリマー粉末とを混合して混合層を形成する工程と、
(b)前記混合層を吸引装置で吸引しながら搬送してプレス装置に送り、該プレス装置にて前記混合層が第1の吸収層と第2の吸収層との間に挟み込まれるようにプレスを行う工程と、を含むことを特徴とする吸収性物品の製造方法を提供する。
以下では、図2および図3を参照しながら、上述した吸収性物品1を製造することができる製造方法の実施例を説明する。
11 底層
12 第1の吸収層
13 混合層
14 第2の吸収層
15 緩衝層
16 表層
21 パルプ供給装置
22 高吸収性ポリマー供給装置
23 搬送装置
24 吸引装置
25 プレス装置
Claims (9)
- (a)粉砕パルプと高吸収性ポリマー粉末とを混合して混合層を形成する工程と、
(b)前記混合層を吸引装置で吸引しながら搬送してプレス装置に送り、該プレス装置にて前記混合層が第1の吸収層と第2の吸収層との間に挟み込まれるようにプレスを行う工程と
を含むことを特徴とする吸収性物品の製造方法。 - 前記(a)工程においては、搬送装置で前記粉砕パルプを搬送しながら、それに前記高吸収性ポリマー粉末をふりかけることにより前記混合層を形成することを特徴とする請求項1に記載の吸収性物品の製造方法。
- 前記(b)工程においては、吸引装置で上から前記混合層を吸引しながら、それを前記第1の吸収層の上面に載せ、更に前記混合層の上面に前記第2の吸収層を覆い被せてから、前記プレス装置にてこれらをプレスすることを特徴とする請求項1または2に記載の吸収性物品の製造方法。
- 前記(b)工程における前記プレスは、常温で行うことを特徴とする請求項1〜3のいずれか一項に記載の吸収性物品の製造方法。
- 前記(a)工程においては、前記第1の吸収層と前記第2の吸収層と前記混合層との合計重量を100wt%とした質量パーセントにて、前記粉砕パルプを25wt%〜65wt%、前記高吸収性ポリマーを5wt%〜65wt%それぞれ含むように前記混合層を形成することを特徴とする請求項1〜4のいずれか一項に記載の吸収性物品の製造方法。
- 前記(b)工程においては、前記第1の吸収層と、前記混合層と、前記第2の吸収層との合計厚みが0.5mm〜3mmとなるようにプレスすることを特徴とする請求項1〜5のいずれか一項に記載の吸収性物品の製造方法。
- (c)前記第2の吸収層の前記混合層に面する面と反対の面に、吸収性を有する緩衝層を設ける工程を更に含むことを特徴とする請求項1〜6のいずれか一項に記載の吸収性物品の製造方法。
- (d)前記緩衝層の前記第2の吸収層に面する面と反対の面に、通水性を有する表層を設けると共に、前記第1の吸収層の前記混合層に面する面と反対の面に、通水性のない底層を設け、前記緩衝層と前記第2の吸収層と前記混合層と前記第1の吸収層とが前記表層と前記底層との間に包まれるように、前記表層および前記底層それぞれの周縁部を接合する工程を更に含むことを特徴とする請求項7に記載の吸収性物品の製造方法。
- 請求項1〜8のいずれかに記載の方法により製造された吸収性物品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102104004A TWI526200B (zh) | 2013-02-01 | 2013-02-01 | Manufacture of thin hygiene products and their products |
TW102104004 | 2013-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014147662A true JP2014147662A (ja) | 2014-08-21 |
JP5837005B2 JP5837005B2 (ja) | 2015-12-24 |
Family
ID=49182046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013145470A Active JP5837005B2 (ja) | 2013-02-01 | 2013-07-11 | 吸収性物品の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20140221952A1 (ja) |
EP (1) | EP2762114B1 (ja) |
JP (1) | JP5837005B2 (ja) |
CN (1) | CN103961214B (ja) |
TW (1) | TWI526200B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210085147A (ko) * | 2019-12-30 | 2021-07-08 | 주식회사 대한바이오팜 | 해파리 분말을 이용한 친환경 초흡수성 폴리머 시트 및 이의 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106309023A (zh) * | 2015-07-01 | 2017-01-11 | 西安艾姆高分子材料有限公司 | 一种液态有机纳米级长效抗菌卫生巾的制作方法 |
CN107280865A (zh) * | 2017-05-04 | 2017-10-24 | 浙江优全护理用品科技有限公司 | 一种薄型柔软复合芯体纸尿裤及其制备方法 |
US11925536B2 (en) * | 2018-03-26 | 2024-03-12 | Essity Hygiene And Health Aktiebolag | Disposable absorbent hygiene product with topsheet and acquisition layer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004535842A (ja) * | 2001-01-09 | 2004-12-02 | レイオニア プロダクツ アンド ファイナンシャル サーヴィシズ カンパニー | 吸収性材料を配合した合成繊維および該材料の製法 |
JP2005533571A (ja) * | 2002-07-23 | 2005-11-10 | パラゴン トレード ブランズ インコーポレイテッド | 吸収性がゾーンをなした吸収体物品及びその製造方法 |
JP2008231619A (ja) * | 2007-03-20 | 2008-10-02 | Kao Corp | 繊維シート |
JP2009114555A (ja) * | 2007-11-01 | 2009-05-28 | Kao Corp | 堆積体の製造方法及び製造装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PH25432A (en) * | 1987-01-28 | 1991-07-01 | Kao Corp | Absorbent composite |
US5284610A (en) | 1993-02-09 | 1994-02-08 | Kang Na Hsiung Enterprise Co., Ltd. | High molecular absorbent sheet manufacturing process and the related equipment |
IT1267412B1 (it) * | 1994-03-15 | 1997-02-05 | P & G Spa | Articolo assorbente migliorato con distribuzione controllata del liquido |
US6485667B1 (en) * | 1997-01-17 | 2002-11-26 | Rayonier Products And Financial Services Company | Process for making a soft, strong, absorbent material for use in absorbent articles |
CN1252829A (zh) * | 1997-02-19 | 2000-05-10 | 普罗克特和甘保尔公司 | 混合床离子交换可形成水凝胶的聚合物组合物以及含相对高浓度这些组合物的吸收性部件 |
TW592676B (en) * | 2002-04-12 | 2004-06-21 | Rayonier Prod & Fncl Serv Co | Absorbent cores with improved intake performance |
WO2006004464A1 (en) | 2004-07-02 | 2006-01-12 | Sca Hygiene Products Ab | Absorbent layer structure |
US20060069367A1 (en) * | 2004-09-29 | 2006-03-30 | Andrew Waksmundzki | Absorbent core having two or more types of superabsorbent |
US20060173433A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
CN101242795B (zh) * | 2005-08-19 | 2012-06-20 | 宝洁公司 | 吸收制品 |
US7717894B2 (en) * | 2005-10-18 | 2010-05-18 | Oji Paper Co., Ltd. | Liquid-absorbent sheet and method for producing the same |
US20070255243A1 (en) * | 2006-04-28 | 2007-11-01 | Kaun James M | Dimensionally stable stretchable absorbent composite |
ATE546119T1 (de) * | 2007-01-12 | 2012-03-15 | Procter & Gamble | Saugfähiger kern mit verbesserter struktur |
EP2178482A4 (en) * | 2007-07-06 | 2012-11-21 | Sca Hygiene Prod Ab | VACCINATORY STRUCTURE |
US20090270823A1 (en) * | 2008-04-28 | 2009-10-29 | Bright Technologies Corp. Inc. | Absorbent pads and method of making such pads |
US8426669B2 (en) * | 2009-12-23 | 2013-04-23 | Kimberly-Clark Worldwide Inc. | Absorbent article having a signal composite |
WO2011155460A1 (ja) | 2010-06-10 | 2011-12-15 | 花王株式会社 | 吸収体の製造方法 |
CN102700179B (zh) * | 2012-05-29 | 2015-04-29 | 临安市振宇吸水材料有限公司 | 一种吸水纸的热熔包边方法 |
-
2013
- 2013-02-01 TW TW102104004A patent/TWI526200B/zh active
- 2013-04-10 CN CN201310121560.8A patent/CN103961214B/zh active Active
- 2013-07-11 JP JP2013145470A patent/JP5837005B2/ja active Active
- 2013-09-05 US US14/019,009 patent/US20140221952A1/en not_active Abandoned
- 2013-09-14 EP EP13004493.6A patent/EP2762114B1/en active Active
-
2016
- 2016-02-16 US US15/045,214 patent/US10183092B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004535842A (ja) * | 2001-01-09 | 2004-12-02 | レイオニア プロダクツ アンド ファイナンシャル サーヴィシズ カンパニー | 吸収性材料を配合した合成繊維および該材料の製法 |
JP2005533571A (ja) * | 2002-07-23 | 2005-11-10 | パラゴン トレード ブランズ インコーポレイテッド | 吸収性がゾーンをなした吸収体物品及びその製造方法 |
JP2008231619A (ja) * | 2007-03-20 | 2008-10-02 | Kao Corp | 繊維シート |
JP2009114555A (ja) * | 2007-11-01 | 2009-05-28 | Kao Corp | 堆積体の製造方法及び製造装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210085147A (ko) * | 2019-12-30 | 2021-07-08 | 주식회사 대한바이오팜 | 해파리 분말을 이용한 친환경 초흡수성 폴리머 시트 및 이의 제조방법 |
KR102543388B1 (ko) | 2019-12-30 | 2023-06-15 | 주식회사 대한바이오팜 | 해파리 분말을 이용한 친환경 초흡수성 폴리머 시트 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN103961214A (zh) | 2014-08-06 |
US20160158401A1 (en) | 2016-06-09 |
EP2762114A1 (en) | 2014-08-06 |
JP5837005B2 (ja) | 2015-12-24 |
US10183092B2 (en) | 2019-01-22 |
TW201431542A (zh) | 2014-08-16 |
TWI526200B (zh) | 2016-03-21 |
EP2762114B1 (en) | 2016-08-31 |
CN103961214B (zh) | 2016-05-11 |
US20140221952A1 (en) | 2014-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10213343B2 (en) | Three-layered wound dressing and method of manufacturing the same | |
TW546136B (en) | Absorbent incontinence pads | |
RU2608535C2 (ru) | Единые абсорбирующие структуры, содержащие сердцевину абсорбента и/или слой поглощения и распределения для абсорбирующих изделий | |
CN102378612B (zh) | 吸收性物品 | |
RU2673328C2 (ru) | Способ изготовления растягивающегося эластичного элемента и одноразовый подгузник с использованием растягивающегося эластичного элемента | |
CN102378611A (zh) | 吸收性物品 | |
EP2901992B1 (en) | Multi-layer absorbent material | |
JP6816351B2 (ja) | エアレイド不織布および吸収性物品 | |
JP5837005B2 (ja) | 吸収性物品の製造方法 | |
WO2014112590A1 (ja) | 吸収性物品 | |
MX2012005854A (es) | Estructura absorvente. | |
JP2014079566A (ja) | 吸収性物品 | |
JP2015500056A (ja) | 短繊維不織布ウェブを含む複合中間材及び物品 | |
CN102743258A (zh) | 适用于纸尿裤卫生巾的吸收芯体 | |
TW201336481A (zh) | 吸水片材結構體 | |
CN108261290A (zh) | 一种一次性吸收物品及其制备工艺 | |
JP7001471B2 (ja) | 吸収体及び吸収性物品 | |
CN202740246U (zh) | 一种适用于纸尿裤卫生巾的吸收芯体 | |
JP2003159276A (ja) | 吸収体の製造方法 | |
CN102600020A (zh) | 一种用于卫生用品的复合芯体 | |
JP2019063375A (ja) | 吸収性物品の製造方法及び吸収性物品の製造装置 | |
CN105050560B (zh) | 吸收卫生物件和用于制造该物件的机器 | |
JP3210823U (ja) | 吸収性物品 | |
JP2007136162A (ja) | 液吸収性シートおよびその製造方法 | |
JP2014008225A (ja) | 吸収性物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140624 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140911 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150324 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150724 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150803 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151006 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151104 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5837005 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |