ITanki enePVDF enemigca

I-RANA ye-PVDF enetanki edibeneyo ibonisa isakhiwo esidibeneyo somzimba wentsimbi kunye ne-PVDF. Isixhobo se-PVDF siqhayisa ngokuxhathisa okugqwesileyo kwi-oxidation (ekwaziyo ukumelana ne-30% ye-hydrogen peroxide), imitha ye-UV (akukho kuguga emva kweminyaka eyi-10 kwiimeko zangaphandle), kunye namandla omatshini (amandla okuqina angama-30MPa ubuncinane). Inzuzo yayo engundoqo ilele kwimozulu yayo kunye nokumelana ne-oxidation, evumela ukuba igcinwe ngaphandle ixesha elide (elichaneke ekukhanyeni kwelanga kunye nemvula) kunye nokugcina imidiya ye-oxidizing (efana ne-hydrogen peroxide kunye ne-sodium hypochlorite), ngaloo ndlela ithintele i-brittleness kunye nokuqhekeka okunokuthi kwenzeke kwiitanki zeplastiki eziqhelekileyo ngenxa yokubonakaliswa kwe-UV.

I-RANA PVDF efakwe itanki edibeneyo isetyenziswa ngokubanzi kwizikhululo zamandla e-photovoltaic (ukugcina izisombululo zokucoca), iindawo zokucocwa kwamanzi (ukugcina ii-disinfectants), kunye nezityalo ze-electroplating (ukugcina izisombululo ze-chromic acid). I-PVDF i-lining inokumelana nokushisa kwe-40 idigri ukuya kwi-150 idigri, eyenza ifaneleke kwiindawo ezingaphandle kunye nokutshintsha okuphawulekayo kokushisa. Ukongezelela, ukunyanzeliswa okuphantsi kwe-PVDF (ukunciphisa i-oxygen permeability nge-70%) kunciphisa ukulahleka kwe-oxidation ephakathi, ukuqinisekisa ukhuseleko lokugcina. Xa kuthelekiswa neitanki ze-PE eziqhelekileyo, iitanki ezifakwe kwi-PVDF zinika ukuxhathisa kweekhemikhali eziphezulu (ezikwaziyo ukumelana ne-acids kunye ne-alkalis ene-pH ye-1-12), zibenze zilungele ukugcina imidiya ye-oxidizing ngaphandle ukuya kwiingqubo), ibenze ukhetho olukhethiweyo lokulinganisa i-media media e-corrosive medium and low.

Iifayile ezishisayo: Itanki enemigca yePVDF, eTshayina PVDF abavelisi betanki enemigca, ababoneleli, umzi-mveliso