Polychlorotrifluoroethylene (PCTFE kana PTFCE) ndeye thermoplastic chlorofluoropolymer ine molecular formula (CF2CClF) n, uko iri nhamba yemonomer unit mupolymer molecule.Yakafanana nepolytetrafluoroethene (PTFE), kunze kwekuti ihomopolymerof the monomer chlorotrifluoroethylene (CTFE) panzvimbo ye tetrafluoroethene.Iine yakaderera mvura mhute kutapurirana mwero chero epurasitiki.
Properties 
CTFE ine yakakwira tensile simba uye yakanaka yekupisa maitiro.Iyo haibatike uye inodzivirira kupisa inosvika 175 ° C.Iine coefficient yakaderera yekuwedzera kwekushisa.Tembiricha yegirazi (Tg) inotenderedza 45 °C.PCTFE ine imwe yepamusoro inomisa oksijeni index (LOI).Iine makemikari akanaka ekupikisa.Inoratidzawo zvivakwa zvakaita sezero kunyura mwando uye kusanyorova.Haitore chiedza chinooneka.Kana ichiiswa kune-high-energy radiation, inopinda, sePTFE, kuderedzwa.Inogona kushandiswa sefirimu yakajeka.Kuvapo kweatomu yeklorini, ine radius yakakura yeatomu kupfuura iyo fluorine, inotadzisa kuvhara kwekuvhara kunokwanisika muPTFE.Izvi zvinoita kuti pave nekunyungudika kwakadzikira pakati pemafluoropolymers, kutenderedza 210–215 °C.PCTFE inopesana nekurwiswa nemakemikari akawanda uye oxidizing agents, chivakwa chinoratidzwa nekuda kwekuvapo kwehuwandu hwefluorine.Nekudaro, inozvimba zvishoma mumakomisheni ehalocarbon, ethers, esters uye zvinonyungudutsa zvinonhuhwirira.PCTFE inoshingirira kuoxidation nekuti haina maatomu ehydrogen.PCTFE inoratidza isingaperi dipole nguva nekuda kweiyo molecular asymmetry yeinodzokorora unit.Iyi nguva ye dipole ndeye perpendicular kune kabhoni-chain axis.Zvishandiso CTFE inowana ruzhinji rwekushandiswa kwayo nekuda kwezvinhu zviviri zvikuru: kudzorwa kwemvura uye kugadzikana kwemakemikari.PCTFE mafirimu anoshandiswa sechidziviriro chekudzivirira kubva kune unyoro.Izvi zvinosanganisira:• unyoro chipingamupinyi mumishonga blister packaging, • Mvura-mhute yekudzivirira yekudzivirira phosphor coatings mumarambi eelectroluminescent (makemikari ephosphor anonzwa kunyorova),• kuchengetedzwa kwe-liquid-crystal display (LCD) panels, iyo inonzwa kune unyoro.Nekuda kwekugadzikana kwayo kwemakemikari, inoita sechidziviriro chekudzivirira kumakemikari.Inoshandiswa seyakaputira uye yakagara yakagadzirwa liner yemakemikari ekushandisa.PCTFE inoshandiswawo kugadzira mamwe mapolymers akaita sePVC, polypropylene, PETG, APET etc. Inoshandiswawo mumagirazi emaziso akajeka, machubhu, mavharuvhu, makemikari tank liners, O-mhete, zvisimbiso uye gaskets.PCTFE inoshandiswa kuchengetedza zvinhu zvemagetsi zvine hunyoro nekuda kwekunaka kwayo kwemagetsi kuramba uye kudzoreredza mvura.Zvimwe zvinoshandiswa zvinosanganisira flexible akadhindwa maseketi uye insulation yewaya netambo.Yakaderera-molecular-uremu PCTFE waxes, oiri uye magirisi anowana kushanda kwawo seinert sealants uye mafuta ekuzora.Iwo anoshandiswawo se gyroscope flotation fluid uye plasticizers ye thermoplastics.
Nguva yekutumira: Jul-30-2017