R&D Center

NEXFIL pursues seeking new challenges and innovations

Retaining Patents

NEXFIL has developed its own sputter film, which is applied with both a sputter film and a nanoceramic technique, for window films that properly adjust the heat reflection and heat rejection. NEXFIL's Sputter Film, developed through years of steady research by its researchers, is a window film patented in Korea in 2013 for its technology to reflect heat and create a blockage. NEXFIL's developed sputter film combines the advantages of nano-ceramic and sputter films to increase thermal isolation using nano-ceramic infrared blocking and reduce indoor re-discharge of heat absorbed by the reflective force of sputter film. It also uses patented sputtering techniques to increase the actual reflectivity of blocking heat, while reducing the visual reflectivity to reduce excessive mirror phenomena and achieve high-quality color and excellent visibility. In addition, the company has acquired a patent to block UV400, which is harmful to the human body, to demonstrate NEXFIL's superior technology and produce it on its own.
 
  • 2018.

  • Patent registration - Manufacturing method of UV400 UV protection film

  • 2014.

  • Korea's largest certification of high-efficiency energy equipment materials (6 items certification)

 
 
  • 2013.

  • High-efficiency energy equipment material certification (Four items of window glass film for cooling)ransparent heat shield film incorporating boron compound coating and sputtering process

    Patent registration – Film transmittance measuring device and method of measurement of film transmittance using it

    New Practical Use Registration – Hats that block UV and infrared at the same time

    Patent registration – Manufacturing method of transparent heat shield film incorporating boron compound coating and sputtering process

  • 2012.

  • Gaining Green Technology Certification (Ministry of Education, Science and Technology)

 
 
  • 2010.

  • Accredited by the Japanese Ministry of Environment to contribute to reducing greenhouse gas emissions

    UV Hardened Transparent Tray Film Performance Certification (Small and Medium Business Administration)

  • 2006.

  • Composition of Consortium of Korea Institute of Energy Research (selected by the government support project)

    Presentation of the 5th Annual Conference on Defense Materials (Study on the Elasticity of Safety Films)

    Presentation of the 5th Annual Conference on Defense Materials (Study on the Elasticity of Safety Films)

 
 
  • 2005.

  • Certified by Ministry of Science and Technology Korea New technology certification (NET)

    Obtained ISO14001

    Selection of Excellent Products by the Ministry of Commerce, Industry and Energy (NEP)

    ISO9001 Accreditation