Njengamanje, ngenxa yokusebenza okuhle kakhulu kwamashubhu e-PTFE, ukusetshenziswa kwe-PTFE kwezokwelapha kuya ngokuya kusabalala.Lapha i-SuKo yethula ukusetshenziswa nomgomo weI-Medical Ptfe Multi-Lumen Tubing.
Izinhlelo zokusebenza: Izakhiwo zayo ezikhethekile zihlanganisa nesakhiwo esingaphezulu okulula ukusihlanza.Phakathi kwezinye izinto, amashubhu asetshenziselwa ama-cannulae, ama-catheter, ama-pipettes nama-endoscopes.Lapha, amashubhu e-spaghetti kulokho okubizwa ngokuthi i-lumen eyodwa noma imiklamo eminingi ye-lumen asetshenziswa kanye namashubhu anciphisa ukushisa.I-PTFEimikhiqizo ingahlanzwa kusetshenziswa zonke izindlela ezijwayelekile.Ngenxa yezakhiwo zawo ezikwazi ukumelana nokushisa namanzi futhi ezingenabo ubuthi, amashubhu e-Teflon asetshenziswa njengezinto zazo zonke izinhlobo zemishini yezokwelapha nezitho zokwenziwa.Lokhu kuhlanganisa izisefo ezivalwe amagciwane, amabhika, amathuluzi okwenziwa enhliziyo namaphaphu, nemithambo yegazi yokwenziwa, izinhliziyo, nomminzo.Kukhona nokungenelela kwemithambo, ukufinyelela kwemithambo, i-endosurgery, i-CRM, ne-neurostimulation, okuhlanganisa i-coronary, peripheral, neurovascular, dialysis, intravenous, urology, obstetrics kanye ne-gynecology, i-endoscopy, nezinye izinhlelo zokusebenza zedivayisi yezokwelapha.
Ukusebenza: Amashubhu ane-lumen eminingi anikeza inhlobonhlobo yokusebenza kwezinhlelo zokusebenza zemishini yezokwelapha ehlukahlukene.Amashubhu e-lumen angasetshenziselwa ukufinyelela kwezintambo, uketshezi, izidakamizwa, i-inflation ye-balloon/deflation, ukudonsa ucingo olushayelwa ithiphu, izinzwa zikagesi zezindlu, ukulethwa kwamandla (okushisa, i-RF, i-cryogenic), nokunye ukusetshenziswa okuningi.
Incazelo: Amashubhu ane-lumen eminingi aqukethe amashaneli amabili noma ngaphezulu asebenzayo (ama-lumens) asebenzisa bonke ubude be-catheter shaft.Inombolo, usayizi, nokwakhiwa kwama-lumens kunqunyelwe kuphela ububanzi obungaphandle, ukushuba kodonga, ukujiya kwewebhu, nezinto ezibonakalayo.
Amathuluzi, izinto zokwakha, izinqubo, kanye nokulawulwa kwekhwalithi: Ukwakhiwa kwangaphakathi kwendlu kanye nokukhiqizwa kwesikhunta se-multi-cavity kuqinisekisa ukulawulwa kwekhwalithi kanye nezikhathi zokuphendula ngokushesha.
Ukulungiswa kwe-multi-cavity: Ochwepheshe be-extrusion abanolwazi bayaqonda ukuthi ubhalansa kanjani ukuklama nokwenziwa kwemishini yezokwelapha ukuze kuthuthukiswe izidingo zekhasimende zokusebenza nezindleko.
Isimiso:
1. Izinga lokushisa lingaphansi kwe-19 ° C, ngakho-ke kwakhiwa i-helix engu-13/6;ku-19°C uguquko lwesigaba luyenzeka futhi ama-molecule ahlehle kancane ukuze akhe i-helix engu-15/7.
2. Izici zemishini: ine-coefficient encane kakhulu yokungqubuzana, kuphela i-1/5 yaleyo ye-polyethylene, okuyisici esibalulekile sezindawo ze-perfluorocarbon.Ngenxa yamandla aphansi kakhulu e-intermolecular yeketango le-fluorine-carbon, i-PTFE ayinanti.
3. I-PTFE ine-dielectric engaguquki engaguquki kanye nokulahlekelwa kwe-dielectric ebangeni elibanzi lefrikhwensi, kanye ne-voltage ephezulu yokuphuka, ukumelana nevolumu, nokumelana ne-arc.
4. Ukumelana nemisebe ye-PTFEamashubhuimpofu uma iqhathaniswa futhi izoba ngaphansi kokuwohloka okubangelwa imisebe enamandla amakhulu, futhi izakhiwo zikagesi nezomshini we-polymer zizoncishiswa kakhulu.
Isikhathi sokuthumela: Nov-15-2022