Method for production of polymeric nanofibers by spinning of solution or melt of polymer in electric field, and a linear formation from polymeric nanofibers prepared by this method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F17%3A00004782" target="_blank" >RIV/46747885:24210/17:00004782 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24410/17:00004782
Result on the web
<a href="https://encrypted.google.com/patents/CN105008600B?cl=it" target="_blank" >https://encrypted.google.com/patents/CN105008600B?cl=it</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Method for production of polymeric nanofibers by spinning of solution or melt of polymer in electric field, and a linear formation from polymeric nanofibers prepared by this method
Original language description
The invention relates to a method for production of polymeric nanofibers, in which polymeric nanofibers are created due to the action of force of an electric field on solution or melt of a polymer, which is located on the surface of a spinning electrode, whereby the electric field for electrostatic spinning is created alternately between the spinning electrode, to which is supplied alternating voltage, and ions of air and/or gas generated and/or supplied to proximity of the spinning electrode, whereby according to the phase of the alternating voltage on the spinning electrode polymeric nanofibers with an electric charge of opposite polarity and/or with segments with an electric charge of opposite polarity are created, which after their creation cluster together under the influence of the electrostatic forces into linear formation in the form of a tow or a band, which moves freely in space in direction of gradient of the electric fields away from the spinning electrode. The invention further relates to a linear formation from polymeric nanofibers fabricated by this method. Other patents relating to this result are: EP2931951B1; JP6360492B2; WO2014094694A1; US10041189B2; RU2672630C2; PL2931951T3; ES2762300T3; These patents can be found on the Google-patents website. No license.
Czech name
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Czech description
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Classification
Type
P - Patent
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Patent/design ID
CN105008600B
Publisher
CN001 -
Publisher name
Trademark Office - State Administration for Industry and Commerce of the People`s Republic of China (SAIC)
Place of publication
Beijing
Publication country
CN - CHINA
Date of acceptance
Mar 15, 2017
Owner name
Technicka Univerzita V Liberci, Egu - Hv Laboratory A.S.
Method of use
A - Výsledek využívá pouze poskytovatel
Usage type
A - K využití výsledku jiným subjektem je vždy nutné nabytí licence