Lub hauv paus ntsiab lus ntawm daim ntawv thov ntawm silicone roj hauv kev lag luam tshuaj niaj hnub yog feem ntau raws li nws lub cev thiab tshuaj lom neeg, uas ua rau cov roj silicone ua lub luag haujlwm tseem ceeb hauv ntau yam khoom siv tshuaj txhua hnub. Cov hauv qab no yog cov lus piav qhia ntxaws ntxaws ntawm daim ntawv thov hauv paus ntsiab lus ntawm silicone roj hauv kev lag luam tshuaj txhua hnub:
1. Lubrication thiab smoothness
Silicone roj muaj lubricity zoo heev thiab smoothness, uas yog vim lub siab Si-O daim ntawv cog lus lub zog nyob rau hauv nws cov qauv molecular, thiab tsis muaj zog intermolecular kev sib cuam tshuam quab yuam, thiaj li hais tias silicone roj muaj peev xwm tsim ib tug du thiab check zaj duab xis ntawm kev sib cuag nto. Hauv cov khoom siv niaj hnub, xws li tshuaj zawv plaub hau, tshuaj pleev ib ce, ntxuav lub cev, thiab lwm yam, cov roj silicone txo kev sib txhuam, ua rau cov plaub hau thiab tawv nqaij smoother thaum siv thiab yooj yim rau zuag thiab ntxuav.
2. Hydrophobicity thiab huab cua permeability
Silicone roj muaj qhov zoo hydrophobicity thiab tuaj yeem tsim cov yeeb yaj kiab tsis muaj dej tsis zoo ntawm daim tawv nqaij lossis plaub hau. Cov txheej no tuaj yeem thaiv qhov kev nkag mus ntawm cov dej noo thiab av, thaum tswj kev ua pa ntawm daim tawv nqaij lossis plaub hau, zam kev ya raws thiab tsis xis nyob los ntawm kev kaw lub sijhawm ntev. Hauv cov tshuaj pleev ib ce, xws li tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub, thiab lwm yam, cov roj silicone tuaj yeem siv los ua tus neeg sawv cev ua yeeb yaj kiab los txhim kho cov dej tsis kam thiab ua haujlwm ntev ntawm cov khoom.
3. Antioxidant thiab stability
Silicone roj muaj qhov zoo oxidation tsis kam thiab tshuaj lom neeg ruaj khov, thiab tuaj yeem tswj hwm nws cov khoom nyob rau hauv ntau yam ntawm ib puag ncig. Qhov no tso cai rau cov roj silicone siv los ua tus stabilizer nyob rau hauv cov khoom siv tshuaj txhua hnub, ncua lub txee lub neej thiab kev pab lub neej ntawm cov khoom. Nyob rau tib lub sijhawm, cov roj silicone kuj tuaj yeem ua tau zoo nrog lwm cov khoom xyaw los txhim kho kev ruaj ntseg thiab siv cov nyhuv ntawm cov khoom.
4. Kev nyab xeeb thiab biocompatibility
Silicone roj muaj me ntsis irritation rau tib neeg cov tawv nqaij thiab ob lub qhov muag, thiab muaj biocompatibility zoo. Hauv cov khoom siv tshuaj txhua hnub, kev nyab xeeb ntawm cov roj silicone tau pom dav dav, thiab nws tuaj yeem siv ntau yam khoom siv ncaj qha rau ntawm daim tawv nqaij, xws li cov khoom tu tawv nqaij, pleev thiab lwm yam. Nws qhov xwm txheej me me tso cai rau cov roj silicone los tiv thaiv daim tawv nqaij tsis ua rau muaj kev phiv xws li kev ua xua lossis khaus khaus.
Nyob rau hauv cov ntsiab lus, daim ntawv thov ntawm silicone roj nyob rau hauv lub niaj hnub tshuaj kev lag luam yog tsuas yog raws li nyob rau hauv nws cov khoom tshwj xeeb xws li lubrication thiab smoothness, hydrophobicity thiab huab cua permeability, oxidation kuj thiab stability, thiab kev nyab xeeb thiab biocompatibility. Cov khoom no ua rau cov roj silicone ua lub luag haujlwm tseem ceeb hauv ntau yam khoom siv tshuaj lom neeg niaj hnub, muab cov neeg siv khoom zoo dua thiab siv tau zoo.
