Parizvino, nekuda kwekuita kwakanaka kwePTFE machubhu, kushandiswa kwePTFE mukurapa kuri kuramba kuchipararira.Pano SuKo inotanga kushandiswa uye musimboti weMedical Ptfe Multi-Lumen Tubing.
Applications: Hunhu hwayo hunokosha hunosanganisirawo chimiro chepamusoro chiri nyore kuchenesa.Pakati pezvimwe zvinhu, machubhu anoshandiswa cannulae, catheters, pipettes uye endoscopes.Pano, machubhu epaghetti mune anonzi single-lumen kana akawanda-lumen madhizaini anoshandiswa pamwe nekupisa-shrinkable chubhu.PTFEzvigadzirwa zvinogona kuitwa sterilized uchishandisa ese akajairwa nzira.Nekuda kwekupisa kwavo- uye mvura-inodzivirira uye isina chepfu, Teflon machubhu anoshandiswa semidziyo yemarudzi ese emidziyo yekurapa uye nhengo dzekugadzira.Izvi zvinosanganisira mafirita, mabheki, midziyo yemwoyo nemapapu, uye tsinga dzeropa, moyo, uye gurokuro.Kunewo kupindira kwevascular, vascular access, endosurgery, CRM, uye neurostimulation, kusanganisira coronary, peripheral, neurovascular, dialysis, intravenous, urology, obstetrics uye gynecology, endoscopy, uye mamwe mashandisirwo emagetsi ekurapa.
Kushanda: Multi-lumen tubing inopa huwandu hwakasiyana hwekushanda kweakasiyana ekurapa mudziyo zvikumbiro.Iwo lumen machubhu anogona kushandiswa kuwana waya, zvinwiwa, zvinodhaka, bharumu inflation / deflation, tip-inofambiswa newaya kudhonza, dzimba dzemagetsi sensors, kuendesa simba (thermal, RF, cryogenic), uye zvimwe zvakawanda zvinoshandiswa.
Tsanangudzo: Multi-lumen tubing ine maviri kana anopfuura anoshanda chiteshi (lumens) anomhanyisa kureba kwese kwecatheter shaft.Huwandu, saizi, uye kuvakwa kwema lumens kunoganhurwa chete nedhayamita rekunze, ukobvu hwemadziro, ukobvu hwewebhu, uye zvinhu.
Tooling, zvinhu, maitiro, uye kutonga kwehutano: Mumba dhizaini uye kugadzirwa kweakawanda-cavity molds inovimbisa kutonga kwemhando uye nekukurumidza kupindura nguva.
Complex multi-cavity zvigadziriso: nyanzvi dzeextrusion dzine ruzivo dzinonzwisisa nzira yekuenzanisa dhizaini uye kugadzirwa kwemidziyo yekurapa kugadzirisa zvinodiwa nevatengi pakuita uye mutengo.
Principle:
1. Kupisa kuri pasi pe19 ° C, saka 13/6 helix inoumbwa;pa19 ° C shanduko yechikamu inoitika uye mamorekuru anofenda zvishoma kuti aumbe 15/7 helix.
2. Mechanical properties: ine chidimbu chiduku chakanyanyisa chekuputika, 1/5 chete ye polyethylene, iyo inokosha ye perfluorocarbon surfaces.Nekuda kweakanyanya kuderera intermolecular masimba efluorine-kabhoni cheni, PTFE haina-tsvimbo.
3. PTFE ine dielectric yakaderera nguva dzose uye dielectric kurasikirwa muhuwandu hwehuwandu hwakawanda, uye high breakdown voltage, volume resistivity, uye arc resistance.
4. Kupokana nemwaranzi yePTFEmachubhuine hurombo uye ichave pasi pekuora kunokonzerwa ne-high-energy nemwaranzi, uye magetsi nemagetsi epolymer achaderedzwa zvakanyanya.
Nguva yekutumira: Nov-15-2022