Know How - Clean Air

Clean air for polluted areas

Brief description of the technological and manufacturing know-how for air filtration applications


Since 2006, know-how for development of nanofibrous applications for air filtration is formed under the leadership of L. Mares. During this time we created our comprehensive know-how, which includes:


  • Recipes for nanofiber applications in the field of personal protection / masks / cabin filters for cars, HVAC systems in buildings.


  • Industrial recipes for the production of nanofiber window nets including both: own production of nanofibrous layer and after treatment process.


  • Laboratory procedure of polymer spinning for industrial filtration at high temperatures.



Know-how consists of forms of intellectual property protection, industrial formulas and trade secret.

Currently we are running a project Know-how transfer for production of nanofibrous window nets and construction of a factory in Hebei Province in China. Others interested in this project are from Kazakhstan.




      A. Patent application – PS3995

      B. Trademark NAFIPOR for nanofiber filtration membrane – OZ1012

      C. Trademark NAFIGATE – OZ0949


      2. Trade Secret


During our research and development we have created an extensive know-how in all phases of the development and manufacturing process enabling the transfer of know-how abroad and the rapid development of an industrial production. Core elements of trade secret are:


  • Knowledge of the electrospinning process

  • Experience with upscaling of applications - from laboratory development to industrial production

  • Process and technological conditions for manufacturing

  • Process optimization

  • Transfer of know-how abroad

  • Characterization and standardization of nanofiber materials

  • Expert Services






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