Fluoropolymer
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Polychlorotrifluoroethylene (PCTFE lossis PTFCE) Cov Khoom & Daim Ntawv Thov
Polychlorotrifluoroethylene (PCTFE los yog PTFCE) yog ib tug thermoplastic chlorofluoropolymer nrog cov mis mos molecular (CF2CClF)n, qhov twg yog tus naj npawb ntawm monomer units nyob rau hauv lub polymer molecule.Nws zoo ib yam li polytetrafluoroethene (PTFE), tshwj tsis yog tias nws yog homopolymer ntawm monomer chlorotrifluoroeth ...Nyeem ntxiv -
Fluoropolymer yog dab tsi?
Fluoropolymer feem ntau yog olefinic polymer uas muaj ib feem los yog tag nrho cov fluorinated olefinic monomers xws li vinylidene fluoride (CH2¼CF2) thiab tetrafluoroethylene (TFE) (CF2¼CF2).Cov polymers no tau them rau hauv kev nthuav dav hauv ntau cov ntaub ntawv.Ntau tshwj xeeb fluorinated polyme ...Nyeem ntxiv -
Kev sib piv ntawm PTFE thiab PFA ua
Tau ntau xyoo, fluoropolymers tau ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj thiab cov khoom lag luam zoo sib xws los tiv thaiv cov nroj tsuag thiab cov cuab yeej siv tshuaj tua kab mob los ntawm ntau yam kev tawm tsam.Qhov no yog vim hais tias lawv muaj cov tshuaj tiv thaiv zoo heev thiab thermal stability tshaj o ...Nyeem ntxiv -
Lub tsev nrog ETFE architecture
Tensile qauv tau siv rau ntau txhiab xyoo.Thaum cov neeg hauv paus txawm xav tau chaw nkaum uas yog lub teeb yuag thiab lub suab zoo, cov ntaub uas ua los ntawm cov tsiaj nkaum thiab cov khoom thauj tau yooj yim yog cov kev daws teeb meem zoo tshaj plaws.Ntawm Roman Colosseum, lub retractable Velarium muab shading rau ...Nyeem ntxiv
