MA34177B1 - Stratifié absorbant très souple et son procédé de fabrication - Google Patents
Stratifié absorbant très souple et son procédé de fabricationInfo
- Publication number
- MA34177B1 MA34177B1 MA35331A MA35331A MA34177B1 MA 34177 B1 MA34177 B1 MA 34177B1 MA 35331 A MA35331 A MA 35331A MA 35331 A MA35331 A MA 35331A MA 34177 B1 MA34177 B1 MA 34177B1
- Authority
- MA
- Morocco
- Prior art keywords
- production
- belts
- laminate
- respect
- strips
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 230000002745 absorbent Effects 0.000 title abstract 2
- 239000002250 absorbent Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- 239000000543 intermediate Substances 0.000 abstract 2
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000008406 cosmetic ingredient Substances 0.000 abstract 1
- 229940088679 drug related substance Drugs 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000002040 relaxant effect Effects 0.000 abstract 1
- 210000004243 sweat Anatomy 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- -1 urine Substances 0.000 abstract 1
- 210000002700 urine Anatomy 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
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- 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
- A61F13/5323—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 having absorbent material located in discrete regions, e.g. pockets
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- A61F13/00—Bandages or dressings; Absorbent pads
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- 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
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- 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
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/15577—Apparatus or processes for manufacturing
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- A61F13/15601—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons the ribbons being applied transversely to the direction of the movement of the webs the diapers are being made of
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- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
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- 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
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- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
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- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
L'invention concerne un stratifié et un procédé de production en continu d'un stratifié souple absorbant les liquides, comportant deux bandes de matériau extérieures, dont au moins une est formée d'un matériau textile, bandes entre lesquelles sont insérées au moins deux couches intermédiaires élastiques extensibles, en précontrainte par rapport aux dites bandes, constituées de fils ou de bandes qui sont disposés obliquement par rapport au sens de production et dans le sens inverse de ce dernier, et qui raccourcissent et contractent le matériau en bande pratiquement transversalement par rapport à son sens de production, tout en détendant la couche intermédiaire. Selon l'invention, des inserts pulvérulents ou fibreux sont introduits dans les espaces libres de la couche intermédiaire élastique, lesdits inserts présentant des propriétés absorbantes vis-à-vis de liquides tels que de l'urine, du sang, de l'eau ou de la sueur, ou bien des propriétés résorbantes, telles que la libération de substances médicamenteuses, d'ingrédients cosmétiques ou la production de froid/chaud.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010013288A DE102010013288A1 (de) | 2010-03-29 | 2010-03-29 | Hochflexibles absorbierendes Laminat und Verfahren zu dessen Herstellung |
PCT/DE2011/000338 WO2011141009A2 (fr) | 2010-03-28 | 2011-03-28 | Stratifié absorbant très souple et son procédé de production |
Publications (1)
Publication Number | Publication Date |
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MA34177B1 true MA34177B1 (fr) | 2013-04-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA35331A MA34177B1 (fr) | 2010-03-29 | 2011-03-28 | Stratifié absorbant très souple et son procédé de fabrication |
Country Status (15)
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US (2) | US20130012899A1 (fr) |
EP (2) | EP2552372B1 (fr) |
JP (2) | JP5917485B2 (fr) |
KR (2) | KR20130009797A (fr) |
CN (2) | CN102883694B (fr) |
AU (2) | AU2011234939B2 (fr) |
BR (2) | BR112012024883A2 (fr) |
CA (2) | CA2794767A1 (fr) |
DE (3) | DE102010013288A1 (fr) |
MA (1) | MA34177B1 (fr) |
MX (2) | MX2012011209A (fr) |
MY (2) | MY158445A (fr) |
RU (2) | RU2012145725A (fr) |
WO (2) | WO2011120504A2 (fr) |
ZA (2) | ZA201207294B (fr) |
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DE102010013288A1 (de) * | 2010-03-29 | 2011-09-29 | Wilfried Fenske | Hochflexibles absorbierendes Laminat und Verfahren zu dessen Herstellung |
DE102011018985A1 (de) | 2011-04-28 | 2012-10-31 | Evonik Industries Ag | Elastischer, absorbierender Hygieneartikel für die Aufnahme von Körperflüssigkeiten |
DE102011086516A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung |
DE102011086522A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
JP2014027608A (ja) * | 2012-07-30 | 2014-02-06 | Ntt Docomo Inc | 基地局装置、ユーザ端末、通信システム及び通信制御方法 |
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DE102013209023A1 (de) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung |
DE102013208942A1 (de) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung |
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ITUB20154187A1 (it) * | 2015-10-06 | 2016-01-06 | Fameccanica Data Spa | Procedimento ed apparecchiatura per la produzione di una struttura assorbente |
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AU2016401205B2 (en) | 2016-03-31 | 2022-05-12 | Kimberly-Clark Worldwide, Inc. | Absorbent cores and methods for forming absorbent cores |
AU2016401213B2 (en) | 2016-03-31 | 2021-09-23 | Kimberly-Clark Worldwide, Inc. | Absorbent cores and methods for forming absorbent cores |
WO2018184051A1 (fr) | 2017-04-03 | 2018-10-11 | Lenzing Ag | Matériau non tissé conçu pour être utilisé dans des structures de cœurs absorbants ayant des capacités d'acquisition/distribution intrinsèques |
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-
2010
- 2010-03-29 DE DE102010013288A patent/DE102010013288A1/de not_active Withdrawn
-
2011
- 2011-03-27 CA CA2794767A patent/CA2794767A1/fr not_active Abandoned
- 2011-03-27 BR BR112012024883A patent/BR112012024883A2/pt not_active IP Right Cessation
- 2011-03-27 MY MYPI2012004170A patent/MY158445A/en unknown
- 2011-03-27 WO PCT/DE2011/000339 patent/WO2011120504A2/fr active Application Filing
- 2011-03-27 US US13/636,457 patent/US20130012899A1/en not_active Abandoned
- 2011-03-27 MX MX2012011209A patent/MX2012011209A/es unknown
- 2011-03-27 RU RU2012145725/12A patent/RU2012145725A/ru not_active Application Discontinuation
- 2011-03-27 EP EP11751794.6A patent/EP2552372B1/fr active Active
- 2011-03-27 KR KR1020127025407A patent/KR20130009797A/ko active IP Right Grant
- 2011-03-27 CN CN201180016482.4A patent/CN102883694B/zh active Active
- 2011-03-27 DE DE112011101100T patent/DE112011101100A5/de active Pending
- 2011-03-27 AU AU2011234939A patent/AU2011234939B2/en not_active Ceased
- 2011-03-27 JP JP2013501628A patent/JP5917485B2/ja active Active
- 2011-03-28 AU AU2011252511A patent/AU2011252511B2/en not_active Ceased
- 2011-03-28 JP JP2013501627A patent/JP5967074B2/ja active Active
- 2011-03-28 CN CN2011800165028A patent/CN102883695A/zh active Pending
- 2011-03-28 KR KR1020127025408A patent/KR20130061125A/ko active IP Right Grant
- 2011-03-28 MA MA35331A patent/MA34177B1/fr unknown
- 2011-03-28 EP EP11751793.8A patent/EP2553156B1/fr active Active
- 2011-03-28 RU RU2012145726/12A patent/RU2012145726A/ru not_active Application Discontinuation
- 2011-03-28 CA CA2794761A patent/CA2794761A1/fr not_active Abandoned
- 2011-03-28 DE DE112011101087T patent/DE112011101087A5/de not_active Withdrawn
- 2011-03-28 MY MYPI2012004171A patent/MY157421A/en unknown
- 2011-03-28 MX MX2012011297A patent/MX2012011297A/es unknown
- 2011-03-28 BR BR112012024893A patent/BR112012024893A2/pt not_active IP Right Cessation
- 2011-03-28 WO PCT/DE2011/000338 patent/WO2011141009A2/fr active Application Filing
- 2011-03-28 US US13/636,471 patent/US9056033B2/en active Active
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2012
- 2012-09-28 ZA ZA2012/07294A patent/ZA201207294B/en unknown
- 2012-09-28 ZA ZA2012/07296A patent/ZA201207296B/en unknown
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