WO1981001018A1 - Simultaneous manufacturing of a plurality of filaments by electrostatic process - Google Patents
Simultaneous manufacturing of a plurality of filaments by electrostatic process Download PDFInfo
- Publication number
- WO1981001018A1 WO1981001018A1 PCT/CH1980/000120 CH8000120W WO8101018A1 WO 1981001018 A1 WO1981001018 A1 WO 1981001018A1 CH 8000120 W CH8000120 W CH 8000120W WO 8101018 A1 WO8101018 A1 WO 8101018A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- par
- une
- cette
- pour
- inclinee
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims 1
- 230000005686 electrostatic field Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 description 16
- 239000004416 thermosoftening plastic Substances 0.000 description 16
- 239000000835 fiber Substances 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 241001080024 Telles Species 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000135309 Processus Species 0.000 description 3
- 229940082150 encore Drugs 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010043268 Tension Diseases 0.000 description 1
- 241001639412 Verres Species 0.000 description 1
- 235000020299 breve Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- 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
- D04H13/00—Other non-woven fabrics
Definitions
- the present invention a precisement pour but de remedier aunemgna awakellement aux inconvenients sus-mentionnes, en proposant un radicallymarinement simple perments de influence simultaneous de radically and grandopi de fibers ou filaments, cette production supplementary par ailledorf operee à Mé
- de materiaux se presentant sous deseses initiales tres miscellaneous.
- a cet effet, la presente invention a pour object un liter pouror simultanénent une pluralite de filaments parodor electrostatique, characterise par le fait qu'il consiste à:
- La presente invention a enfin pour object les influence four susceptibles d'structure s à l'aide d'un tel chemistry et / ou omb.
- On react Gas que l'une desemblistiques reforms du oul et / ou omb sus-ssens reside dans la formation en continu sur augna une surface inclinee d'une couche d'un materiau normalement di every mainmur, aunism dans la pertain inferieure de cette surface inclinee, dans un etat ceremonies fluide pourtechnisch s'ecouler en continu par gravite Albany'au bord infrastructure de cette surface inclinée, la formation simultanée d'une pluralité de filaments réelle among potential se par tirage bmwsta- tique d'augna la portion de cette couche fluide arrivant en con tinue sur ce bord inferieur.
- La fig. 5 illustrative une premiere variant de la forme d'execution representee à la fig. 4 (les elements identiques restant affectes des memes signes de reference au claim), qui differe schreib de cette derniere par l'utilisation complementaire d'un fil additionnel cuitment conducteur 41 s'etendant aubeing du bord inferieur de la plaque inclinee 1.
- Ce fil 41 estachiement relie à la masse de
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH918179 | 1979-10-11 | ||
| CH9181/79 | 1979-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1981001018A1 true WO1981001018A1 (en) | 1981-04-16 |
Family
ID=4349214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CH1980/000120 WO1981001018A1 (en) | 1979-10-11 | 1980-10-02 | Simultaneous manufacturing of a plurality of filaments by electrostatic process |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0027777A1 (enrdf_load_stackoverflow) |
| JP (1) | JPS56501325A (enrdf_load_stackoverflow) |
| WO (1) | WO1981001018A1 (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007239114A (ja) * | 2006-03-06 | 2007-09-20 | Univ Of Fukui | 溶融型静電紡糸方法及び極細繊維 |
| WO2008136581A1 (en) * | 2007-05-07 | 2008-11-13 | Finetex Technology Global Limited | Method for producing nano-fiber with uniformity |
| CZ2008218A3 (cs) * | 2008-04-09 | 2010-09-15 | Elmarco S.R.O. | Zpusob a zarízení ke zvláknování polymerní matrice v elektrostatickém poli |
| JP5311455B2 (ja) * | 2008-06-11 | 2013-10-09 | 国立大学法人福井大学 | 紡糸方法並びにそれを用いた繊維製造方法及び装置 |
| EP2325361A4 (en) * | 2008-09-04 | 2013-11-13 | Daiwabo Holdings Co Ltd | FASERMASSE, LEADING SUBSTRATE COMPOSITE WITH THE FIBER MASS AND MANUFACTURING METHOD THEREFOR |
| CN101974814A (zh) * | 2010-11-22 | 2011-02-16 | 江苏大生集团有限公司 | 含纳米壳聚糖纤维抗菌纱的制备方法 |
| US9194058B2 (en) * | 2011-01-31 | 2015-11-24 | Arsenal Medical, Inc. | Electrospinning process for manufacture of multi-layered structures |
| JP2015081390A (ja) * | 2013-10-22 | 2015-04-27 | 積水化学工業株式会社 | 電界紡糸装置 |
| JP2017075407A (ja) * | 2015-10-12 | 2017-04-20 | 康次 市原 | 加熱溶融静電紡糸による微細繊維集合体の生産方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2412628A1 (fr) * | 1977-12-22 | 1979-07-20 | Battelle Memorial Institute | Installation pour former un produit non tisse a partir d'une substance dielectrique fluide |
-
1980
- 1980-10-02 JP JP50217280A patent/JPS56501325A/ja active Pending
- 1980-10-02 WO PCT/CH1980/000120 patent/WO1981001018A1/de unknown
- 1980-10-02 EP EP80810306A patent/EP0027777A1/fr not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2412628A1 (fr) * | 1977-12-22 | 1979-07-20 | Battelle Memorial Institute | Installation pour former un produit non tisse a partir d'une substance dielectrique fluide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56501325A (enrdf_load_stackoverflow) | 1981-09-17 |
| EP0027777A1 (fr) | 1981-04-29 |
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| Date | Code | Title | Description |
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| AK | Designated states |
Designated state(s): JP US |