RU2012140169A - Способ изготовления волокнистого абсорбирующего материала - Google Patents
Способ изготовления волокнистого абсорбирующего материала Download PDFInfo
- Publication number
- RU2012140169A RU2012140169A RU2012140169/12A RU2012140169A RU2012140169A RU 2012140169 A RU2012140169 A RU 2012140169A RU 2012140169/12 A RU2012140169/12 A RU 2012140169/12A RU 2012140169 A RU2012140169 A RU 2012140169A RU 2012140169 A RU2012140169 A RU 2012140169A
- Authority
- RU
- Russia
- Prior art keywords
- fibrous
- fibers
- absorbent
- absorbent fibers
- fibrous material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 239000011358 absorbing material Substances 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract 35
- 230000002745 absorbent Effects 0.000 claims abstract 24
- 239000002250 absorbent Substances 0.000 claims abstract 24
- 239000002657 fibrous material Substances 0.000 claims abstract 16
- 239000000463 material Substances 0.000 claims abstract 10
- 239000011159 matrix material Substances 0.000 claims abstract 6
- 238000010348 incorporation Methods 0.000 claims abstract 4
- 229920002678 cellulose Polymers 0.000 claims 2
- 239000001913 cellulose Substances 0.000 claims 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 229920001634 Copolyester Polymers 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004677 Nylon Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000011121 hardwood Substances 0.000 claims 1
- 238000009940 knitting Methods 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 239000011122 softwood Substances 0.000 claims 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
-
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
-
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
- D10B2509/026—Absorbent pads; Tampons; Laundry; Towels
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
1. Способ изготовления абсорбирующего материала, содержащий следующие стадии:обеспечение волокнистого материала, включающего в себя множество отдельных волокон, образующих волокнистую матрицу;укладку множества абсорбирующих волокон на верхнюю поверхность волокнистого материала; ивнедрение множества абсорбирующих волокон в волокнистую матрицу иглопробивным способом.2. Способ по п.1, в котором каждое из множества отдельных волокон имеет диаметр волокна в диапазоне от приблизительно 11 мкм до 100 мкм.3. Способ по п.2, в котором каждое из множества абсорбирующих волокон имеет диаметр волокна в диапазоне от приблизительно 10 мкм до 40 мкм.4. Способ по п.3, в котором каждое из множества отдельных волокон имеет диаметр волокна, по меньшей мере на 1 мкм превышающий диаметр каждого из абсорбирующих волокон.5. Способ по п.1, в котором волокнистый материал имеет толщину до внедрения множества абсорбирующих волокон в волокнистый материал и в котором абсорбирующий материал имеет толщину после внедрения абсорбирующих волокон в волокнистый материал.6. Способ по п.5, в котором процентная разница между толщиной волокнистого материала до внедрения в него множества абсорбирующих волокон и толщиной абсорбирующего материала после внедрения абсорбирующих волокон в волокнистый материал составляет менее 50%.7. Способ по п.6, в котором процентная разница составляет менее 30%.8. Способ по п.7, в котором процентная разница составляет менее 15%.9. Способ по п.1, в котором волокнистый материал представляет собой волокнистый нетканый материал.10. Способ по п.9, в котором волокнистый нетканый материал образован из множества волокон, выбранных из группы
Claims (14)
1. Способ изготовления абсорбирующего материала, содержащий следующие стадии:
обеспечение волокнистого материала, включающего в себя множество отдельных волокон, образующих волокнистую матрицу;
укладку множества абсорбирующих волокон на верхнюю поверхность волокнистого материала; и
внедрение множества абсорбирующих волокон в волокнистую матрицу иглопробивным способом.
2. Способ по п.1, в котором каждое из множества отдельных волокон имеет диаметр волокна в диапазоне от приблизительно 11 мкм до 100 мкм.
3. Способ по п.2, в котором каждое из множества абсорбирующих волокон имеет диаметр волокна в диапазоне от приблизительно 10 мкм до 40 мкм.
4. Способ по п.3, в котором каждое из множества отдельных волокон имеет диаметр волокна, по меньшей мере на 1 мкм превышающий диаметр каждого из абсорбирующих волокон.
5. Способ по п.1, в котором волокнистый материал имеет толщину до внедрения множества абсорбирующих волокон в волокнистый материал и в котором абсорбирующий материал имеет толщину после внедрения абсорбирующих волокон в волокнистый материал.
6. Способ по п.5, в котором процентная разница между толщиной волокнистого материала до внедрения в него множества абсорбирующих волокон и толщиной абсорбирующего материала после внедрения абсорбирующих волокон в волокнистый материал составляет менее 50%.
7. Способ по п.6, в котором процентная разница составляет менее 30%.
8. Способ по п.7, в котором процентная разница составляет менее 15%.
9. Способ по п.1, в котором волокнистый материал представляет собой волокнистый нетканый материал.
10. Способ по п.9, в котором волокнистый нетканый материал образован из множества волокон, выбранных из группы, состоящей из полиэфира, нейлона, сополиэфира, полиэтилена, полипропилена, полимеров молочной кислоты и их комбинаций.
11. Способ по п.10, в котором волокнистый нетканый материал получают одним из следующих способов: аэродинамический способ формирования холста, кардовязальный способ или использование полимерной связки и адгезионного крепления.
12. Способ по п.11, в котором множество абсорбирующих волокон выбирают из группы, состоящей из целлюлозы из древесины твердых пород, целлюлозы из древесины мягких пород, гидратцеллюлозного волокна, хлопка и их комбинаций.
13. Способ по п.4, в котором иглопробивной способ выполняют с помощью множества отдельных игл, выполненных с возможностью внедрения абсорбирующих волокон в волокнистую матрицу.
14. Способ по п.13, в котором каждая из множества игл включает в себя крючок, имеющий глубину крючка, причем указанную глубину крючка выбирают таким образом, чтобы радиус каждого из абсорбирующих волокон был по меньшей мере на 0,5 мкм меньше глубины крючка, при этом радиус каждого из отдельных волокон, образующих волокнистую матрицу, был по меньшей мере на 0,5 мкм больше глубины крючка.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/236,788 | 2011-09-20 | ||
| US13/236,788 US8695185B2 (en) | 2011-09-20 | 2011-09-20 | Method for making a fibrous absorbent material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012140169A true RU2012140169A (ru) | 2014-03-27 |
| RU2628989C2 RU2628989C2 (ru) | 2017-08-23 |
Family
ID=47879230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012140169A RU2628989C2 (ru) | 2011-09-20 | 2012-09-19 | Способ изготовления волокнистого абсорбирующего материала |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US8695185B2 (ru) |
| CN (1) | CN103015044B (ru) |
| AU (1) | AU2012216711B2 (ru) |
| BR (1) | BR102012023812B8 (ru) |
| PH (1) | PH12012000253A1 (ru) |
| RU (1) | RU2628989C2 (ru) |
| ZA (1) | ZA201207046B (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229248B2 (en) * | 2015-12-02 | 2022-01-25 | Showa Glove Co. | Supporting glove and method for manufacturing the supporting glove |
| PE20190865A1 (es) | 2016-08-02 | 2019-06-18 | Fitesa Germany Gmbh | Sistema y proceso para la preparacion de telas no tejidas de acido polilactico |
| US11441251B2 (en) | 2016-08-16 | 2022-09-13 | Fitesa Germany Gmbh | Nonwoven fabrics comprising polylactic acid having improved strength and toughness |
| JP7334982B2 (ja) * | 2018-07-18 | 2023-08-29 | オルガン針株式会社 | フェルト針 |
| CN108930093A (zh) * | 2018-07-27 | 2018-12-04 | 望江汇通纺织有限公司 | 一种复合纤维无纺布手术垫巾及其制备方法 |
| GB2599642A (en) | 2020-10-02 | 2022-04-13 | Teknoweb Mat S P A | Spunlace composite web comprising staple fibers, short absorbent fibers and binder |
| JP7297966B1 (ja) * | 2022-03-29 | 2023-06-26 | 大王製紙株式会社 | フラッフパルプ用パルプシート |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085309A (en) * | 1960-03-09 | 1963-04-16 | Kendall & Co | Throwaway diaper |
| US3122140A (en) * | 1962-03-29 | 1964-02-25 | Johnson & Johnson | Flexible absorbent sheet |
| US3243861A (en) * | 1963-02-13 | 1966-04-05 | Kendall & Co | Method of making a textured nonwoven fabric |
| GB1095656A (en) * | 1964-09-08 | 1967-12-20 | Ici Ltd | Nonwoven fabrics and methods of making them |
| US3545442A (en) * | 1964-09-23 | 1970-12-08 | Huyck Corp | Bandaging and dressing material |
| US3811445A (en) * | 1970-01-22 | 1974-05-21 | Int Playtex Corp | Absorbent material and methods of making the same |
| US4847140A (en) * | 1985-04-08 | 1989-07-11 | Helmic, Inc. | Nonwoven fibrous insulation material |
| FR2592896B1 (fr) * | 1986-01-15 | 1988-04-22 | Boussac Saint Freres Bsf | Matelas absorbant perfectionne, notamment pour des articles d'hygiene. |
| GB9020278D0 (en) * | 1990-09-17 | 1990-10-31 | Britcair Ltd | Alginate fabric |
| GR1002212B (en) | 1991-07-26 | 1996-03-28 | Mcneil Ppc Inc | Clean dry facing needled composite. |
| NL9200625A (nl) * | 1992-04-03 | 1993-11-01 | Dsm Nv | Niet-geweven uit polyolefinevezels bestaande laag voor toepassing in een gelaagde antiballistische structuur. |
| FR2705697B1 (fr) * | 1993-05-26 | 1995-08-04 | Peaudouce | Matériau non-tissé composite, procédé de fabrication et son application à tout article d'hygiène absorbant. |
| CA2226485C (en) * | 1995-07-10 | 2002-09-10 | Japan Absorbent Technology Institute | Porous composite sheet and process for the production thereof |
| US5677028A (en) * | 1996-04-09 | 1997-10-14 | Wearever Health Care Products, Llc | Absorbent material |
| US5928973A (en) | 1997-09-29 | 1999-07-27 | American Nonwovens Corporation | Nonwoven needlepunch fabric and articles produced therefrom |
| US6781027B2 (en) | 2001-12-14 | 2004-08-24 | Kimberly-Clark Worldwide, Inc. | Mixed denier fluid management layers |
| US7516525B2 (en) * | 2002-06-13 | 2009-04-14 | Texas Tech University | Process for making chemical protective wipes and such wipes |
| US8211078B2 (en) * | 2005-02-17 | 2012-07-03 | The Procter And Gamble Company | Sanitary napkins capable of taking complex three-dimensional shape in use |
| CA2613898A1 (en) * | 2006-12-12 | 2008-06-12 | Freudenberg Nonwovens, L.P. | Highloft needlepunched nonwovens |
| DE102007028039B4 (de) * | 2007-06-14 | 2017-05-11 | Carl Freudenberg Kg | Reinigungsartikel und dessen Verwendung |
| US20110150558A1 (en) | 2009-12-18 | 2011-06-23 | Bissah Kofi A | Product dispenser and absorbent article kit |
-
2011
- 2011-09-20 US US13/236,788 patent/US8695185B2/en active Active
-
2012
- 2012-09-05 PH PH1/2012/000253A patent/PH12012000253A1/en unknown
- 2012-09-07 AU AU2012216711A patent/AU2012216711B2/en active Active
- 2012-09-19 ZA ZA2012/07046A patent/ZA201207046B/en unknown
- 2012-09-19 RU RU2012140169A patent/RU2628989C2/ru active
- 2012-09-20 CN CN201210353544.7A patent/CN103015044B/zh active Active
- 2012-09-20 BR BR102012023812A patent/BR102012023812B8/pt active IP Right Grant
-
2014
- 2014-02-24 US US14/187,797 patent/US9150988B2/en active Active
-
2015
- 2015-05-14 US US14/712,747 patent/US20150247271A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR102012023812A2 (pt) | 2013-08-06 |
| AU2012216711B2 (en) | 2015-10-22 |
| RU2628989C2 (ru) | 2017-08-23 |
| US20130067706A1 (en) | 2013-03-21 |
| US8695185B2 (en) | 2014-04-15 |
| ZA201207046B (en) | 2014-08-27 |
| US20150052714A1 (en) | 2015-02-26 |
| US20150247271A1 (en) | 2015-09-03 |
| BR102012023812B8 (pt) | 2022-08-30 |
| CN103015044B (zh) | 2016-08-31 |
| AU2012216711A1 (en) | 2013-04-04 |
| US9150988B2 (en) | 2015-10-06 |
| PH12012000253A1 (en) | 2014-05-26 |
| BR102012023812B1 (pt) | 2020-04-28 |
| CN103015044A (zh) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2012140169A (ru) | Способ изготовления волокнистого абсорбирующего материала | |
| Karthik et al. | Nonwovens: process, structure, properties and applications | |
| RU2012140178A (ru) | Упругий абсорбирующий композитный материал | |
| US20150354139A1 (en) | Wet laid non-woven substrate containing polymeric nanofibers | |
| JP2011508113A5 (ru) | ||
| WO2010014986A3 (en) | Method of manufacturing a composite filter media | |
| RU2012158244A (ru) | Абсорбирующая сердцевина | |
| JP2010534493A5 (ru) | ||
| FI4198193T3 (fi) | Matto käsittäen kuiturakenteen metalloseenikatalyytillä katalysoiduilla kuiduilla | |
| RU2014119786A (ru) | Ламинированные ленты с высокими эксплуатационными характеристиками и связанные с ними изделия для применения в области создания бронезащиты | |
| WO2010014980A3 (en) | Composite filter media | |
| CN202202113U (zh) | 一种sms复合无纺布 | |
| ES2541204T3 (es) | Componente de material compuesto de fibras y procedimiento para la producción del mismo | |
| JP2019510889A5 (ru) | ||
| RU2016145409A (ru) | Материал основания для винилового напольного покрытия | |
| US12318816B2 (en) | Nonwoven fabric for increasing the availability of chlorine in solution | |
| RU2012140168A (ru) | Волокнистый абсорбирующий материал | |
| US20170137981A1 (en) | Non-woven fabric | |
| RU2009132494A (ru) | Высокопрочная легкая прошивная основа для тафтинга и способ ее получения | |
| US20230046170A1 (en) | Pleatable nonwoven | |
| JP6285245B2 (ja) | 積層シートおよび積層シートの製造方法 | |
| WO2012033201A3 (ja) | 一方向伸縮性積層不織布の製造方法 | |
| CN105029795A (zh) | 一种防水无纺布 | |
| RU156458U1 (ru) | Нетканое двухстороннее полотно | |
| RU145420U1 (ru) | Двухслойное нетканое полотно |