PL3431063T3 - Perforowana włóknina oraz sposób jej wytwarzania - Google Patents
Perforowana włóknina oraz sposób jej wytwarzaniaInfo
- Publication number
- PL3431063T3 PL3431063T3 PL16894130.0T PL16894130T PL3431063T3 PL 3431063 T3 PL3431063 T3 PL 3431063T3 PL 16894130 T PL16894130 T PL 16894130T PL 3431063 T3 PL3431063 T3 PL 3431063T3
- Authority
- PL
- Poland
- Prior art keywords
- procution
- woven fabric
- method therefor
- perforated non
- perforated
- Prior art date
Links
- 239000004745 nonwoven fabric Substances 0.000 title 1
Classifications
-
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- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51338—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having improved touch or feeling, e.g. smooth film
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/047—Perforating
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/728—Hydrophilic
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
-
- 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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24281—Struck out portion type
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610148875.5A CN105748209B (zh) | 2016-03-16 | 2016-03-16 | 一种打孔无纺布及其生产方法 |
PCT/CN2016/094311 WO2017156969A1 (zh) | 2016-03-16 | 2016-08-10 | 一种打孔无纺布及其生产方法 |
Publications (1)
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PL3431063T3 true PL3431063T3 (pl) | 2024-04-22 |
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PL16894130.0T PL3431063T3 (pl) | 2016-03-16 | 2016-08-10 | Perforowana włóknina oraz sposób jej wytwarzania |
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US (1) | US10821036B2 (pl) |
EP (1) | EP3431063B1 (pl) |
JP (1) | JP6585276B2 (pl) |
KR (1) | KR102049183B1 (pl) |
CN (1) | CN105748209B (pl) |
BR (1) | BR112018002801B1 (pl) |
PL (1) | PL3431063T3 (pl) |
WO (1) | WO2017156969A1 (pl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6158992B2 (ja) * | 2015-08-17 | 2017-07-05 | 大王製紙株式会社 | 吸収性物品 |
CN105748209B (zh) * | 2016-03-16 | 2022-04-26 | 厦门延江新材料股份有限公司 | 一种打孔无纺布及其生产方法 |
CN106313867A (zh) * | 2016-08-24 | 2017-01-11 | 厦门延江新材料股份有限公司 | 一种打孔压花复合成型装置 |
CN107128021B (zh) * | 2016-11-14 | 2020-05-05 | 江苏锦琪昶新材料有限公司 | 一种新型双层复合纤维材料及其制备方法和装置 |
JP6360542B2 (ja) * | 2016-11-30 | 2018-07-18 | 花王株式会社 | 吸収性物品及びそれに用いる立体開孔シートの製造方法 |
US11696856B2 (en) | 2017-03-09 | 2023-07-11 | The Procter & Gamble Comoany | Three-dimensional materials having apertures and voids |
CN106956485B (zh) * | 2017-03-29 | 2020-05-05 | 江苏锦琪昶新材料有限公司 | 一种双层复合纤维材料及其制备方法、装置、应用 |
CN106958077A (zh) * | 2017-03-31 | 2017-07-18 | 深圳全棉时代科技有限公司 | 纯棉单向导湿无纺布制备工艺与单向导湿棉尿裤、卫生巾 |
CN107630319A (zh) * | 2017-06-28 | 2018-01-26 | 厦门延江新材料股份有限公司 | 一种局部亲水无纺布及其生产方法 |
EP3658089A1 (en) | 2017-07-24 | 2020-06-03 | The Procter and Gamble Company | Absorbent articles having a secondary topsheet |
CN107541862A (zh) * | 2017-09-27 | 2018-01-05 | 江苏盛纺纳米材料科技股份有限公司 | 一种快速导流非织造材料及其制备方法 |
CN108784934A (zh) * | 2018-04-16 | 2018-11-13 | 南京锦琪昶新材料有限公司 | 一种复合纤维材料及其制备方法、装置、应用 |
CN108904138A (zh) * | 2018-06-12 | 2018-11-30 | 马士振 | 口腔溃创口防感染保护膜 |
CN109334143B (zh) * | 2018-12-04 | 2023-11-24 | 广东景慕无纺布科技有限公司 | 多层凹凸压花无纺布及其生产方法 |
CN111360933A (zh) * | 2020-04-02 | 2020-07-03 | 安徽一升医疗设备有限公司 | 一种用于无纺布刺孔加工用设备 |
CN112080891B (zh) * | 2020-09-07 | 2023-09-26 | 湖北欣柔卫生用品股份有限公司 | 一种制备单向导水棉织物用辊筒 |
CN112937049B (zh) * | 2021-01-19 | 2023-04-25 | 山东信恩无纺布有限公司 | 一种便于边角料回收的无纺布面料及其加工设备 |
CN113427879B (zh) * | 2021-06-22 | 2023-01-31 | 宜兴市伟业印染有限公司 | 一种透气防静电的超柔布生产工艺及其生产装置 |
EP4112025A1 (en) * | 2021-06-30 | 2023-01-04 | Gdm S.P.A. | Composite web |
IT202100017159A1 (it) * | 2021-06-30 | 2022-12-30 | Gdm Spa | Nastro composito |
EP4112026A1 (en) * | 2021-06-30 | 2023-01-04 | Gdm S.P.A. | Composite web |
IT202100017135A1 (it) * | 2021-06-30 | 2022-12-30 | Gdm Spa | Nastro composito |
CN114232207A (zh) * | 2021-12-23 | 2022-03-25 | 稳健医疗用品股份有限公司 | 一种立体干爽无纺布复合材料及其制备方法和应用 |
CN114288089B (zh) * | 2021-12-27 | 2023-05-02 | 福建恒安卫生材料有限公司 | 一种立体纯棉面层的吸收制品的制备方法 |
CN116919726A (zh) * | 2022-03-31 | 2023-10-24 | 江苏锦琪昶新材料有限公司 | 一种柔软干爽双层复合材料及其制备装置、方法和卫生用品 |
CN114767388A (zh) * | 2022-04-19 | 2022-07-22 | 江苏锦琪昶新材料有限公司 | 一种双层复合纤维材料的制备装置及方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635275A (en) * | 1994-08-05 | 1997-06-03 | Tredegar Industries, Inc. | Lamination of non-apertured three-dimensional films to apertured three-dimensional films and articles produced therefrom |
JP2001231815A (ja) * | 2000-02-24 | 2001-08-28 | Nippon Kyushutai Gijutsu Kenkyusho:Kk | 吸収体製品の表面被覆シート |
JP4004317B2 (ja) * | 2002-03-22 | 2007-11-07 | 花王株式会社 | 吸収性物品 |
JP3880502B2 (ja) * | 2002-10-11 | 2007-02-14 | 花王株式会社 | 吸収性物品用の表面シート |
JP4090411B2 (ja) * | 2003-09-19 | 2008-05-28 | 花王株式会社 | 吸収性物品の表面シート |
TWI348902B (en) * | 2004-03-23 | 2011-09-21 | Kao Corp | Topsheet for absorbent article |
JP4514630B2 (ja) * | 2005-03-16 | 2010-07-28 | 花王株式会社 | 吸収性物品の表面シート |
US7518032B2 (en) * | 2006-11-14 | 2009-04-14 | Tredegar Film Products Corporation | Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids |
JP4944743B2 (ja) * | 2007-11-26 | 2012-06-06 | 花王株式会社 | 複合シート |
JP2009153731A (ja) * | 2007-12-27 | 2009-07-16 | Kao Corp | 吸収性物品の表面シート及びその製造方法 |
US8343411B2 (en) * | 2010-04-23 | 2013-01-01 | The Procter & Gamble Company | Method of producing a web substrate having activated color regions in deformed regions |
CN102673030A (zh) * | 2012-05-17 | 2012-09-19 | 厦门延江工贸有限公司 | 打孔无纺布 |
TWI504385B (zh) * | 2012-07-18 | 2015-10-21 | Kang Na Hsiung Entpr Co Ltd | A guide sheet for an absorbent article, a method for producing the same, and a molding die |
JP5980949B2 (ja) * | 2012-11-30 | 2016-08-31 | 株式会社瑞光 | 複合シート材とこれを用いた使い捨て着用物品および複合シート材の製造方法と製造装置 |
CN103156735B (zh) * | 2013-02-06 | 2014-10-29 | 黄山富田精工制造有限公司 | 透液性复合片材的制造方法 |
JP5960775B2 (ja) * | 2013-12-27 | 2016-08-02 | 花王株式会社 | 立体シート及び立体シートの製造方法 |
CN203841923U (zh) * | 2014-03-26 | 2014-09-24 | 厦门延江工贸有限公司 | 一种具有开孔结构的立体无纺布 |
CN103908376A (zh) * | 2014-03-26 | 2014-07-09 | 厦门延江工贸有限公司 | 一种具有开孔结构的立体无纺布 |
CN104988660B (zh) * | 2015-06-18 | 2019-01-25 | 厦门延江新材料股份有限公司 | 一种立体热风无纺布生产方法 |
CN105748209B (zh) * | 2016-03-16 | 2022-04-26 | 厦门延江新材料股份有限公司 | 一种打孔无纺布及其生产方法 |
CN205626299U (zh) * | 2016-03-16 | 2016-10-12 | 厦门延江新材料股份有限公司 | 一种打孔无纺布 |
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2016
- 2016-03-16 CN CN201610148875.5A patent/CN105748209B/zh active Active
- 2016-08-10 EP EP16894130.0A patent/EP3431063B1/en active Active
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- 2016-08-10 PL PL16894130.0T patent/PL3431063T3/pl unknown
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EP3431063C0 (en) | 2023-12-06 |
CN105748209A (zh) | 2016-07-13 |
KR102049183B1 (ko) | 2019-11-26 |
EP3431063B1 (en) | 2023-12-06 |
WO2017156969A1 (zh) | 2017-09-21 |
CN105748209B (zh) | 2022-04-26 |
US20180200123A1 (en) | 2018-07-19 |
KR20180022801A (ko) | 2018-03-06 |
US10821036B2 (en) | 2020-11-03 |
JP6585276B2 (ja) | 2019-10-02 |
JP2018523763A (ja) | 2018-08-23 |
BR112018002801A2 (pt) | 2019-01-15 |
EP3431063A4 (en) | 2019-10-30 |
EP3431063A1 (en) | 2019-01-23 |
WO2017156969A8 (zh) | 2017-12-28 |
BR112018002801B1 (pt) | 2023-03-21 |
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