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Ukuthatha uqonde impilo yesevisi yamashidi e-PTFE
Isikhathi sewaranti siyisibaluli esiyisisekelo okufanele noma yimuphi umkhiqizo ube naso.Isikhathi sewaranti yisikhathi sokuqinisekisa ikhwalithi.Kuwuhlobo lokuqinisekisa ikhwalithi yomkhiqizo phakathi nenkathi ethile yesikhathi.Okufanayo kuyiqiniso ngemikhiqizo ye-PTFE.Nakuba sonke sazi ukuthi...Funda kabanzi -
Amashidi e-PTFE ahlukaniswe amabhodi aphendukile, amabhodi abunjiwe kanye namabhodi ezitebhisi.
Ipuleti elijikayo le-PTFE lenziwe ngenhlaka ye-PTFE ngomshini wokuhlanganisa, we-sintering kanye nomshini wokusika ojikelezayo.Ngokuvamile, ubukhulu bepuleti lokuphendula le-PTFE ngu-0.5mm-12mm....Funda kabanzi -
Yiziphi izimboni ezisetshenziselwa amashidi e-PTFE?
1. Izinto zeshidi le-PTFE zisetshenziswa embonini kagesi, futhi zisetshenziswa njengezingqimba zokufakelwa kwamandla nemigqa yesignali ku-aerospace, ezondiza, zikagesi, izinsimbi, amakhompyutha nezinye izimboni.Amabhere, ama-gaskets, ama-valve namapayipi amakhemikhali, ukufakwa kwamapayipi, umugqa wesitsha semishini...Funda kabanzi -
Yiziphi izindawo ezinhlanu zokufaka izicelo ezifanele i-PTFE sheet materials?
Izici zeshidi le-PTFE: 1. Izinto zeshidi le-PTFE zinokuzinza okuhle kakhulu kwamakhemikhali, ukumelana nokugqwala, ukubekwa uphawu, ukugcotshwa okuphezulu nokunganamatheli, ukufakwa kukagesi nokumelana nokuguga okuhle.2. Ukumelana nokushisa okuphezulu, izinga lokushisa elisebenzayo lifika ku-250 ℃.Ukumelana nezinga lokushisa eliphansi, goo...Funda kabanzi -
I-Polymerization kanye nokucutshungulwa kwe-PTFE
I-monomer ye-PTFE yi-tetrafluoroethylene (TFE), futhi indawo yayo yokubilisa ingu -76.3 degrees Celsius.Iqhuma kakhulu lapho kukhona umoya-mpilo futhi ingafaniswa nesibhamu.Ngakho-ke, ukukhiqizwa kwayo, ukugcinwa nokusetshenziswa kwayo embonini kudinga ukuvikelwa okuqinile...Funda kabanzi -
Kungani i-PTFE ingamelana nezinga lokushisa eliphezulu?
Okokuqala kungenxa yokuthi indawo yayo yokuncibilika icishe ibe ngu-327 degrees Celsius, ephakeme kakhulu kunaleyo ye-PE (~130) ne-PVDF (~177) enezakhiwo ezifanayo.Isici esiyinhloko esinquma indawo yokuncibilika amandla phakathi kweketango nama-molecule eketango., nakuba f...Funda kabanzi -
Ukungenisa nokuthekelisa kwe-PTFE
Iningi le-PTFE elikhiqizwa ezweni lethu liyizinhlobonhlobo ezijwayelekile, ikhwalithi ayiphezulu, ingeyemikhiqizo ephakathi nendawo nesezingeni eliphansi.Izinhlobo ezijwayelekile ze-PTFE ezisezingeni eliphezulu ngokuyinhloko ziyi-ultraffine powder PTFE, fusible PTFE, izinga lokushisa legumbi elelapha i-fluorine resin coating, nano PTFE, PTFE enwetshiwe, i-super hi...Funda kabanzi -
Izakhiwo Zamafilimu e-PTFE
Ifilimu ye-PTFE ingafinyelela ezingeni le-DIN4012 lokuvikela umlilo elijwayelekile izinga le-B1, izinga lokushisa elincibilikayo lingafinyelela ku-200 ℃, futhi akulula ukubamba umlilo.Isisindo esilula, i-ductility enhle, amandla acindezelayo aphezulu, akulula ukudabula.Impilo ende yesevisi, engaphansi kweminyaka engama-30, eyanelisayo...Funda kabanzi -
Impahla yeshidi le-PTFE ingasetshenziswa ngaliphi izinga lokushisa?
Ipuleti ye-Tetrafluoroethylene yaziwa njengenkosi yepulasitiki emkhakheni wepulasitiki, futhi ukusebenza kwayo akufinyelelwanga ngamapulasitiki ajwayelekile, ngakho-ke ngokuvamile isetshenziswa ezindaweni ezinezimo ezinzima, njenge-asidi ne-alkali, imidiya egqwalayo kanye nezinga lokushisa eliphezulu.Manje...Funda kabanzi -
Yiziphi izici zemibhobho yensimbi enamakhemikhali epulasitiki
Ukuxhumana phakathi kwamapayipi ensimbi ahlanganiswe namakhemikhali epulasitiki kuyindaba ebaluleke kakhulu embonini yezinto zokwakha.Abasebenzisi, idizayini, ukwakhiwa kanye namanye amayunithi bakhathazekile ngamandla angathembekile okuxhumana, ukufakwa nokugcinwa okungalungile, kanye ne-ab...Funda kabanzi -
Ukumelana nokuguga kwe-PTFE tube
Ishubhu ye-PTFE inokumelana nokuguga okuhle kakhulu, ukunganamatheli kanye nokungashi.Iqhathaniswa namaseli elanga e-silicon e-monocrystalline.Ngaphezu kokufaneleka ukusetshenziswa ezindaweni ezinkulu, amaseli elanga anamandla okumelana nokulimala kwemisebe, ...Funda kabanzi -
Izinzuzo ze-PTFE
Kunezinzuzo eziyisishiyagalombili ze-PTFE: Eyodwa: I-PTFE inendawo yokumelana nokushisa okuphezulu, izinga lokushisa layo lokusetshenziswa lingafinyelela ku-250 ℃, lapho izinga lokushisa elijwayelekile lepulasitiki lifinyelela ku-100 ℃, ipulasitiki izoncibilika ngokwayo, kodwa lapho i-tetrafluoroethylene ifinyelela ku-250 ℃, isengakwazi ukugcina konke...Funda kabanzi
