Cov koob tshuaj kho mob feem ntau yog ua los ntawm polypropylene (PP), iav, stainless hlau, thiab tshwj xeeb polymers xws li COC / COP. Cov ntaub ntawv sib txawv tsim nyog rau cov xwm txheej kho mob sib txawv.
Polypropylene (PP): Tam sim no yog cov khoom siv ntau tshaj plaws rau cov koob txhaj tshuaj pov tseg, suav txog kwv yees li 30% ntawm cov khoom siv kho mob pov tseg thoob ntiaj teb. PP muaj qhov zoo xws li biocompatibility zoo, kub tsis kam (tuaj yeem tiv taus kom tsis muaj menyuam ntawm 121 degree), siab pob tshab, thiab tus nqi qis, thiab yog dav siv rau niaj hnub txhaj tshuaj thiab tshuaj tiv thaiv.
Iav: Cov koob txhaj tshuaj feem ntau siv tag nrho - iav qauv, uas muaj qhov zoo ntawm cov tshuaj lom neeg ruaj khov thiab tsis tshua muaj kev cuam tshuam nrog cov tshuaj, ua rau nws tsim nyog rau cov qauv tshwj xeeb uas nkag siab rau cov ntaub ntawv. Txawm li cas los xij, vim nws qhov fragility thiab hnyav, nws tau maj mam hloov los ntawm cov yas. Tam sim no, nws tsuas yog khaws cia rau hauv qee qhov rov siv tau lossis siab -kev sim ntsuas qhov tseeb.
Stainless Hlau: Feem ntau yog siv rau lub koob txhaj tshuaj, nws muaj lub zog siab, ntse, ua haujlwm ntev, thiab corrosion kuj. Cov koob feem ntau yog siv rau ib leeg los xyuas kom tsis muaj menyuam thiab kev nyab xeeb.
Cyclic olefin copolymer (COC)/cyclic olefin polymers (COP): Novel high-cov ntaub ntawv kawg, feem ntau yog siv hauv pre- cov koob txhaj tshuaj, tshwj xeeb tshaj yog tsim rau siab - cov tshuaj muaj txiaj ntsig xws li tshuaj tiv thaiv kab mob biologics thiab mRNA. Cov ntaub ntawv no muaj cov pob tshab siab heev, muaj zog chemical inertness, thiab yog lub teeb yuag, zoo tiv thaiv tshuaj stability.
Lwm yam khoom siv:
Polycarbonate (PC): Siv nyob rau hauv siab - kev txhaj tshuaj siab, xws li kev txhaj tshuaj zoo sib xws; siab zog tab sis tus nqi siab dua.
TPE / TPU: Siv rau hauv infusion sets thiab lwm yam khoom siv kom tsis txhob muaj kev pheej hmoo ntawm DEHP leaching thiab txhim kho cov neeg mob kev nyab xeeb.
