ES8603776A1 - Una estructura fibrosa integrada de una pluralidad de filamentos polimericos continuos - Google Patents
Una estructura fibrosa integrada de una pluralidad de filamentos polimericos continuosInfo
- Publication number
- ES8603776A1 ES8603776A1 ES534506A ES534506A ES8603776A1 ES 8603776 A1 ES8603776 A1 ES 8603776A1 ES 534506 A ES534506 A ES 534506A ES 534506 A ES534506 A ES 534506A ES 8603776 A1 ES8603776 A1 ES 8603776A1
- Authority
- ES
- Spain
- Prior art keywords
- filaments
- polymeric composition
- fibres
- portions
- fibrous structures
- 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.)
- Expired
Links
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005421 electrostatic potential Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Inorganic Fibers (AREA)
- Medicinal Preparation (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
METODO DE FORMACION DE UNA ESTRUCURA FIBROSA INTEGRADA DE UNA PLURALIDAD DE FILAMENTOS POLIMERICOS CONTINUOS. CONSISTE EN DIRIGIR FILAMENTOS DE UNA PRIMERA COMPOSICION POLIMERICA A UNA SUPERFICIE PARA INICIAR LA CONSTRUCCION DE UNA ESTRUCTURA FIBROSA DE LA PRIMERA COMPOSICION POLIMERICA Y ALTERAR LA COMPOSICION DE LOS FILAMENTOS DURANTE SU PRODUCCION, DE FORMA QUE LAS PARTES DE LOS FILAMENTOS QUE SE ENCUENTRAN EN LA CARA DE LA ESTRUCTURA ALEJADA DE LA SUPERFICIE SON DE LA SEGUNDA COMPOSICION POLIMERICA. LA ESTRUCTURA COMPRENDE UN AREA DE TRANSICION ENTRE LAS CARAS DE LA ESTRUCTURA, TENIENDO LAS PARTES DE LOS FILAMENTOS DEL AREA DE TRANSICION UNA COMPOSICION POLIMERICA CONSTITUIDA POR UNA MEZCLA DE LA PRIMERA Y SEGUNDA COMPOSICIONES POLIMERICAS. LA COMPOSICION POLIMERICA DE LA ESTRUCTURA VARIA PROGRESIVAMENTE ENTRE LAS DOS CARAS DE LA MISMA Y LA COMPOSICION DE LOS FILAMENTOS VARIA BRUSCAMENTE PARA FORMAR CAPAS DISTINTAS DENTRO DE LA ESTRUCTURA, CON COMPOSICIONES POLIMERICAS DIFERENTES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08319727A GB2145443B (en) | 1983-07-21 | 1983-07-21 | Improvements in fibrous structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES534506A0 ES534506A0 (es) | 1986-01-01 |
| ES8603776A1 true ES8603776A1 (es) | 1986-01-01 |
Family
ID=10546086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES534506A Expired ES8603776A1 (es) | 1983-07-21 | 1984-07-20 | Una estructura fibrosa integrada de una pluralidad de filamentos polimericos continuos |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0132376B1 (es) |
| JP (1) | JPS60190947A (es) |
| AT (1) | ATE40424T1 (es) |
| AU (1) | AU558207B2 (es) |
| BR (1) | BR8403634A (es) |
| CA (1) | CA1248720A (es) |
| DE (1) | DE3476432D1 (es) |
| DK (1) | DK357184A (es) |
| ES (1) | ES8603776A1 (es) |
| GB (1) | GB2145443B (es) |
| HK (2) | HK67187A (es) |
| SG (2) | SG6887G (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195251A (en) * | 1986-09-02 | 1988-04-07 | Ethicon Inc | Improvements in synthetic vascular grafts |
| US7780973B2 (en) * | 2003-12-15 | 2010-08-24 | Ethicon Endo-Surgery, Inc. | Method and device for minimally invasive implantation of biomaterial |
| CN111317594B (zh) * | 2020-02-28 | 2023-10-20 | 广州迈普再生医学科技股份有限公司 | 一种人工血管自动化生产装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1530990A (en) * | 1974-08-05 | 1978-11-01 | Ici Ltd | Electrostatically spun tubular product |
| GB1527592A (en) * | 1974-08-05 | 1978-10-04 | Ici Ltd | Wound dressing |
| DE2806030C2 (de) * | 1978-02-14 | 1984-02-02 | B. Braun Melsungen Ag, 3508 Melsungen | Verfahren zur Herstellung einer schlauchförmigen Blutgefäßprothese |
-
1983
- 1983-07-21 GB GB08319727A patent/GB2145443B/en not_active Expired
-
1984
- 1984-07-18 AT AT84304891T patent/ATE40424T1/de not_active IP Right Cessation
- 1984-07-18 DE DE8484304891T patent/DE3476432D1/de not_active Expired
- 1984-07-18 JP JP59147749A patent/JPS60190947A/ja active Pending
- 1984-07-18 EP EP84304891A patent/EP0132376B1/en not_active Expired
- 1984-07-19 CA CA000459285A patent/CA1248720A/en not_active Expired
- 1984-07-20 AU AU30924/84A patent/AU558207B2/en not_active Ceased
- 1984-07-20 DK DK357184A patent/DK357184A/da not_active Application Discontinuation
- 1984-07-20 ES ES534506A patent/ES8603776A1/es not_active Expired
- 1984-07-20 BR BR8403634A patent/BR8403634A/pt unknown
-
1987
- 1987-02-02 SG SG68/87A patent/SG6887G/en unknown
- 1987-09-17 HK HK671/87A patent/HK67187A/xx not_active IP Right Cessation
-
1989
- 1989-04-14 SG SG256/89A patent/SG25689G/en unknown
- 1989-08-24 HK HK684/89A patent/HK68489A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2145443A (en) | 1985-03-27 |
| CA1248720A (en) | 1989-01-17 |
| SG6887G (en) | 1987-06-05 |
| HK67187A (en) | 1987-09-25 |
| AU558207B2 (en) | 1987-01-22 |
| SG25689G (en) | 1989-07-14 |
| ATE40424T1 (de) | 1989-02-15 |
| ES534506A0 (es) | 1986-01-01 |
| BR8403634A (pt) | 1985-07-02 |
| GB8319727D0 (en) | 1983-08-24 |
| GB2145443B (en) | 1986-07-23 |
| HK68489A (en) | 1989-09-01 |
| EP0132376A2 (en) | 1985-01-30 |
| JPS60190947A (ja) | 1985-09-28 |
| DE3476432D1 (en) | 1989-03-02 |
| EP0132376B1 (en) | 1989-01-25 |
| AU3092484A (en) | 1985-01-24 |
| DK357184D0 (da) | 1984-07-20 |
| EP0132376A3 (en) | 1986-10-01 |
| DK357184A (da) | 1985-01-22 |
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