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18 (0,104s) •

Result

Analysis and Measurement of the Charge Intensity of the Selected Electrospinning Electrodes

Polymer solutions due to their chemical and physical properties requires for efficient spinning with different intensity of the charge. This corresponds to the geometry of the design of the spinning electrode. The electrode may have geometry in the s...

JQ - Strojní zařízení a nástroje

  • 2014
    • •
  • D
    • •
  • Link
Result

Numerical and Experimental Research of Design Optimization of Baths for the Production of Nanofibers by the Electrospinning

A study and analysis showed that the increase in production and the quantity of nanofibers obtained from electrospinning may be provided by not only increasing the potential gradient between the electrodes, but also by the suitable distribution of th...

JQ - Strojní zařízení a nástroje

  • 2014
    • •
  • D
    • •
  • Link
Result

FEM Study of the Strain Kinematics in the 3D Nanofibrous Structure Prepared by the Electrospinning Process

Finite element model (FEM) was used for the study and description of the arising 3D nanofiber structure strain caused by the pressure of the flowing gas. Computer simulation using an adaptive networking through implicit FEM algorithm can be utilized ...

JR - Ostatní strojírenství

  • 2013
    • •
  • Jx
    • •
  • Link
Result

Means for application of polymer solution on cord spinning electrode

The goal of the invention is achieved by a means of application, whose principle consists in that in the channel for a cord electrode at least two mutually perpendicular pairs of guiding elements are mounted, whereby the gap between the guiding eleme...

JQ - Strojní zařízení a nástroje

  • 2013
    • •
  • P
    • •
  • Link
Result

Non-dropping valve, maily for devices for production of nanofibers by electrostatic spinning of polymer solutions

The aim of the invention has been reached by a non-dropping valve according to the invention, whose principle consists in that it comprise two parts with ball valves comprising sealing flanges, abutting each other, in which there are created spherica...

JQ - Strojní zařízení a nástroje

  • 2013
    • •
  • Fuzit
    • •
  • Link
Result

Means for application of polymer solution on cord spinning electrode

The invention relates to a means of application of polymer solution on a cord spinning electrode of a device for the production of nanofibers using electrostatic spinning of a polymer solution in an electrostatic field of high intensity comprising a ...

JQ - Strojní zařízení a nástroje

  • 2013
    • •
  • Fuzit
    • •
  • Link
Result

Functional model of a reservoir for storing the polymer solution to increase the efficiency of production of nanofibres through electrostatic spinning

Functional sample consists of the structural design of functional polymer reservoir model for electrostatic spinning principle Nanospider. Model reservoir a efficient production of nanofibres amount in g / min has a specific geometry and relative per...

JQ - Strojní zařízení a nástroje

  • 2013
    • •
  • Gfunk
Result

Analysis And Measurement Of The Charge Intensity Of The Selected Electrospinning Electrodes

Polymer solutions due to their chemical and physical properties requires for efficient spinning with different intensity of the charge. This corresponds to the geometry of the design of the spinning electrode. The electrode may have geometry in the s...

JP - Průmyslové procesy a zpracování

  • 2013
    • •
  • D
Result

Numerical And Experimental Research Of Design Optimization Of Baths For The Production Of Nanofibers By The Electrospinning

A study and analysis showed that the increase in production and the quantity of nanofibers obtained from electrospinning may be provided not only by increased potential gradient between the electrodes, but also by the suitable distribution of the int...

JP - Průmyslové procesy a zpracování

  • 2013
    • •
  • D
Result

Increasing of car seat safety using TRIZplus-FOS method

The paper deals with the search and design of suitable security solution of an innovated construction of a car seat. The problem consists in the use of flexible reinforcements of the seats, which replaces an origin sheet metal. On this reinforcement ...

JP - Průmyslové procesy a zpracování

  • 2013
    • •
  • O
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