Zvlákňovací elektroda pro výrobu nanovlákenné stužky
Abstract
Diplomová práce se zabývá návrhem nového zařízení pro výrobu lineární nanovlákenné struktury nazývané stužka ve střídavém elektrickém poli (AC electrospinning). Práce je zaměřena na konstrukční návrh lankové elektrody a optimalizaci prvků stínění intenzity elektrického pole v jejím okolí pro výrobu nanovlákenné stužky technologií AC electrospinning. V práci je představen konstrukční návrh laboratorního zařízení se svisle orientovanou lankovou elektrodou s předpokládanou délkou zvlákňovací oblasti 1000 mm. Byla provedena analýza elektrického pole v okolí lankové elektrody, zaměřená zejména na hle-dání ideální vzájemné polohy elektrody a stínících prvků. Dále bylo analýzou prověřeno, že elektroda bude zvlákňovat pouze v pracovní oblasti.
The thesis deals with the design of a new device for the production of a linear nanofibrous structure called rowing in an alternating electric field (AC electrospinning). The thesis fo-cuses on the structural design of the wire electrode and the optimization of the shielding of the electric field strength in its surroundings for the production of nanofibrous rowing by AC electrospinning. The work presents the structural design of a laboratory device with a vertically oriented wire electrode with an expected length of the working area of 1000 mm. An analysis of the electric field around the arc electrode was carried out, mainly focused on finding the ideal mutual position of the electrode and the shielding elements. It was also verified by the analysis that the electrode would only soften in the working area.
The thesis deals with the design of a new device for the production of a linear nanofibrous structure called rowing in an alternating electric field (AC electrospinning). The thesis fo-cuses on the structural design of the wire electrode and the optimization of the shielding of the electric field strength in its surroundings for the production of nanofibrous rowing by AC electrospinning. The work presents the structural design of a laboratory device with a vertically oriented wire electrode with an expected length of the working area of 1000 mm. An analysis of the electric field around the arc electrode was carried out, mainly focused on finding the ideal mutual position of the electrode and the shielding elements. It was also verified by the analysis that the electrode would only soften in the working area.
Description
Subject(s)
zvlákňovací elektroda, AC electrospinning, intenzita elektrického pole, nanovlákenná stužka