5 |
5
제1항에 있어서,상기 고분자는 PET(Polyethylene terephthalate), PETG(Glycol-modified polyethylene terephthalate), PEN(Polyethylene naphthalate), PVDF(Polyvinylidene fluoride), PTFE(Polytetrafluoroethylene), PFA(Perfluoroalkoxyalkane), PCTFE(Polychlorotrifluoroethylene), ECTFE(Ethylene chlorotrifluoroethylene), ETFE(Ethylene Tetra fluoro Ethylene), FEP(Fluorinated ethylene propylene), THV(Terpolymer of tetrafluoroethylene, hexafluoropropylene 및 vinylidene fluoride), PMMA(Polymethyl methacrylate), PDMS(Polydimethylsiloxane), PVC(Polyvinyl chloride), PVDC(Polyvinylidene chloride), PU(Polyurethane), PUA(Poly(urethane acrylate)), PC(Polycarbonate), PE(Polyethylene) 및 PP(Polypropylene)로 이루어진 군에서 선택되는 1종 이상인 것을 특징으로 하는 복사냉각 소자
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