new uv led curing approach for polyacrylamide and poly(n in france

new uv led curing approach for polyacrylamide and poly(n in france
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  • How does UV light affect polyacrylamide hydrogels and acrylamide monomers?
  • When a UV LED was used, the energy generated from its light source triggered photopolymerization to directly convert acrylamide and N -isopropylacrylamide monomers to polyacrylamide and poly ( N -isopropylacrylamide) hydrogels, respectively.
  • Can UV-LED technology be used for polymer based coatings curing?
  • In their contribution, Ghazali et. al. (2021) favored on UV-LED technology deployment for polymerbased coatings curing. They proved energy efficiency, reduced heat generation, easiness during operating, environmental safety compared to UV mercury lamp, respectively .
  • Is a UV LED water based hydrogel curing system a feasible photoinitiator?
  • As compared to UV mercury lamps, a UV LED has more concentrated energy at its monochromatic wavelength ( i.e. 365 nm), which can offer more efficient photopolymerization. In this study, a feasible photoinitiator was synthesised in parallel with the development of a UV LED water based hydrogel curing system.
  • Can UV Mercury lamps cure fluorine-containing polymer coatings?
  • Kredel et. al. (2021) reported different crosslinking strategies for fluorine-containing polymer coatings cured by UV mercury lamps . Reported results demonstrated enhanced water and oil-repellency along with durability of developed coatings.