PTFEyisiqina se-fluorocarbon, njengoko iyikhompawundi enobunzima obuphezulu bemolekyuli equlathe ngokupheleleyo ikharbhon kunye nefluorine.I-PTFE i-hydrophobic: ayingomanzi okanye izinto eziqulathe amanzi zimanzi i-PTFE, njengoko iifluorocarbons zibonisa amandla okusasazwa eLondon ngenxa ye-electronegativity ephezulu yefluorine.I-PTFE ineyona coefficients isezantsi yokukhuhlana kwayo nayiphi na into eqinileyo.
I-PTFE ayisebenzi kakhulu, ngokuyinxenye ngenxa yamandla ebhondi ye-carbon-fluorine, kwaye ke isoloko isetyenziswa kwizikhongozeli kunye nemibhobho yeekhemikhali ezisebenzayo nezizonakalisayo.
Iipropati zoomatshini ze-PTFE zinokuphuculwa ngokongeza izihluzi ezifana neentsinga zeglasi, ikhabhoni, igraphite, imolybdenum disulphide, kunye nobhedu.Ngokubanzi, ii-PTFE ezigcwalisiweyo zigcina iikhemikhali ezibalaseleyo kunye neempawu zobushushu obuphezulu, ngelixa izihluzi ziphucula amandla oomatshini, uzinzo, kunye nokumelana nokunxiba.
Izicelo zibandakanya iipads zokunxiba, imisesane yepiston kunye namaqonga ajikelezayo kwii-oveni zemicrowave.
QAPHELA: Ulwazi oluqulethwe apha ngamaxabiso aqhelekileyo enzelwe ireferensi kunye neenjongo zokuthelekisa kuphela.AKUMAKUFUNEKA zisetyenziswe njengesiseko senkcazelo yoyilo okanye ulawulo lomgangatho.
Ixesha lokuposa: Feb-14-2020