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PTFE chubu

Chithunzi cha PTFE chubu
  • PTFE chubu
  • PTFE chubu

PTFE inali fluoropolymer yoyamba kupezeka, komanso ndiyovuta kwambiri kuyikonza. Popeza kutentha kwake kosungunuka ndi madigiri ochepa chabe pansi pa kutentha kwake kowonongeka, sikungathe kusungunuka. PTFE imakonzedwa pogwiritsa ntchito njira ya sintering, yomwe zinthuzo zimatenthedwa ndi kutentha pansi pa malo ake osungunuka kwa nthawi. Makhiristo a PTFE amasungunula ndikulumikizana wina ndi mzake, kupatsa pulasitiki mawonekedwe ake. PTFE idagwiritsidwa ntchito m'makampani azachipatala koyambirira kwa 1960s. Masiku ano, amagwiritsidwa ntchito kwambiri poyambitsa ma sheath ndi ma dilators, komanso kupaka mafuta a catheter ndi ma chubu ochepetsa kutentha. PTFE ndi chingwe cha catheter choyenera chifukwa cha kukhazikika kwake kwa mankhwala komanso kukangana kochepa.


  • erweima

tsatanetsatane wazinthu

chizindikiro cha malonda

Zofunika Kwambiri

Kutsika kwa khoma

Zabwino kwambiri zamagetsi zamagetsi

kutumiza kwa torque

Kukana kutentha kwakukulu

USP imakwaniritsa miyezo ya Class VI

Zowoneka bwino kwambiri komanso zowoneka bwino

Flexibility & kink resistance

Wabwino pushability & towability

Thupi lamphamvu lachubu

Magawo ofunsira

The lubricating PTFE (polytetrafluoroethylene) wamkati wosanjikiza ndi abwino kwa catheter ntchito amafuna kugunda kochepa:

● Kufufuza mawaya
● Chivundikiro chotetezera cha baluni
● Chivundikiro cha sensa
● kulowetsedwa chubu
●Kutumiza ndi zida zina
● Kuyendera madzi

Zizindikiro zaukadaulo

  unit Mtengo wolozera
Zosintha zaukadaulo    
m'mimba mwake mm (inchi) 0.5~7.32 (0.0197~0.288)
khoma makulidwe mm (inchi) 0.019~0.20(0.00075-0.079)
kutalika mm (inchi) ≤2500 (98.4)
mtundu   maluwa
Zina katundu    
biocompatibility   Imakwaniritsa zofunikira za ISO 10993 ndi USP Class VI
kuteteza chilengedwe   RoHS imagwirizana

chitsimikizo chadongosolo

● Timagwiritsa ntchito ISO 13485 kasamalidwe kabwino kazinthu monga chitsogozo chopititsira patsogolo ndikuwongolera njira ndi ntchito zopangira zinthu.
● Tili ndi zida zapamwamba kwambiri zowonetsetsa kuti malonda akukwaniritsa zofunikira pa chipangizo chachipatala

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