Pakadali pano, chifukwa cha magwiridwe antchito abwino a PTFE machubu, kugwiritsa ntchito PTFE muzamankhwala kukufalikira.Apa SuKo imayambitsa kugwiritsa ntchito ndi mfundo zaMedical Ptfe Multi-Lumen Tubing.
Mapulogalamu: Makhalidwe ake apadera amaphatikizanso mawonekedwe apamwamba omwe ndi osavuta kuyeretsa.Mwa zina, machubu amagwiritsidwa ntchito ngati cannulae, catheters, pipettes ndi endoscopes.Pano, machubu a spaghetti omwe amatchedwa single-lumen kapena multi-lumen mapangidwe amagwiritsidwa ntchito komanso machubu omwe amatha kutentha.PTFEmankhwala akhoza chosawilitsidwa pogwiritsa ntchito njira zonse ochiritsira.Chifukwa cha kutentha kwawo ndi madzi osagwira ntchito komanso zopanda poizoni, machubu a Teflon amagwiritsidwa ntchito ngati zipangizo zamitundu yonse ya zipangizo zamankhwala ndi ziwalo zopangira.Izi zikuphatikizapo zosefera zotsekera, mabeker, zida zopangira mtima ndi m'mapapo, komanso mitsempha yamagazi, mitima, ndi mmero.Palinso njira zothandizira m'mitsempha, mitsempha, endosurgery, CRM, ndi neurostimulation, kuphatikizapo coronary, peripheral, neurovascular, dialysis, intravenous, urology, obstetrics ndi gynecology, endoscopy, ndi ntchito zina zachipatala.
Kachitidwe: Machubu okhala ndi lumen ambiri amapereka magwiridwe antchito osiyanasiyana pazogwiritsa ntchito zida zamankhwala.Machubu a lumen atha kugwiritsidwa ntchito pofikira waya, madzi, mankhwala, kukwera kwa baluni / kutsika, kukoka waya woyendetsedwa ndi nsonga, masensa amagetsi anyumba, kutumiza mphamvu (zotentha, RF, cryogenic), ndi ntchito zina zambiri.
Kufotokozera: Machubu amitundu yambiri amakhala ndi njira ziwiri kapena zingapo zogwirira ntchito (lumens) zomwe zimayenda kutalika konse kwa catheter shaft.Chiwerengero, kukula, ndi kapangidwe ka ma lumens amangokhala ndi mainchesi akunja, makulidwe a khoma, makulidwe a intaneti, ndi zinthu.
Zida, zipangizo, ndondomeko, ndi kulamulira khalidwe: Kupanga m'nyumba ndi kupanga nkhungu zamitundu yambiri kumatsimikizira kuwongolera kwabwino komanso nthawi yoyankha mwachangu.
Zosintha zovuta za multicavity: akatswiri odziwa ntchito za extrusion amamvetsetsa momwe angagwiritsire ntchito bwino mapangidwe ndi kupanga kwa zipangizo zamankhwala kuti akwaniritse zofunikira za makasitomala pakuchita bwino ndi mtengo wake.
Mfundo yofunika:
1. Kutentha kumakhala pansi pa 19 ° C, choncho 13/6 helix imapangidwa;pa 19 ° C kusintha kwa gawo kumachitika ndipo mamolekyu amamasuka pang'ono kuti apange 15/7 helix.
2. Mphamvu zamakina: ili ndi kagawo kakang'ono kwambiri kakangano, 1/5 yokha ya polyethylene, yomwe ndi mbali yofunika kwambiri ya perfluorocarbon.Chifukwa cha mphamvu zochepa kwambiri za intermolecular za fluorine-carbon chain, PTFE ndi yopanda ndodo.
3. PTFE ili ndi kuchepa kwa dielectric kosalekeza komanso kutayika kwa dielectric mumtundu wambiri, ndi mphamvu yowonongeka kwambiri, mphamvu ya resistivity, ndi arc resistance.
4. Kukana kwa radiation kwa PTFEmachubundizosauka ndipo zidzawonongeka chifukwa cha cheza champhamvu kwambiri, ndipo mphamvu zamagetsi ndi makina a polima zidzachepetsedwa kwambiri.

Nthawi yotumiza: Nov-15-2022