Kev kho mob silicone yog cov khoom siv roj ntsha uas tau siv dav hauv kev phais kom zoo nkauj. Nws muaj ntau hom, xws li: kua roj silicone, jelly zoo li silicone, foamed silicone daim txhuam cev, thiab elastic khoom silicone roj hmab. Cov khoom siv silicone roj hmab feem ntau yog siv.
Nta
Silicone roj hmab muaj biocompatibility zoo, tsis muaj khaus rau tib neeg cov ntaub so ntswg, tsis muaj toxicity, tsis muaj kev tsis haum tshuaj, thiab tsawg kawg nkaus tsis kam ntawm lub cev; nws muaj lub cev zoo thiab tshuaj lom neeg thiab tuaj yeem tswj hwm nws cov khoom qub thaum sib cuag nrog cov kua hauv lub cev thiab cov ntaub so ntswg. Elasticity thiab softness, yuav tsis degraded, yog ib yam khoom uas ruaj khov inert. Nws tuaj yeem tiv taus qhov kub thiab txias thiab tuaj yeem ua kom tsis muaj menyuam. Nws yog ib qho yooj yim rau txheej txheem thiab cov duab, yooj yim rau txheej txheem thiab kos duab, thiab siv tau yooj yim.
Kev siv cais
Silicone roj hmab tuaj yeem muab faib ua ob hom: thermally vulcanized silicone roj hmab thiab chav kub vulcanized silicone roj hmab.
Thermally vulcanized silicone roj hmab
Nws tuaj yeem ua rau cov khoom sib txawv hardness, uas yog feem ntau siv ib qho hauv kev kho mob, thiab tuaj yeem ua rau hauv cov duab ua ntej. Xws li: qhov ntswg prosthesis, dag mandible, pob txha taub hau thaj, lub mis prosthesis, auricle los yog stent mandibular lub ntsej muag prosthesis cov ntaub ntawv, cov pob qij txha, cov noob qes, thiab lwm yam.
Chav tsev kub vulcanized silicone roj hmab
Cov txheej txheem vulcanization tau ua tiav los ntawm qhov kev txiav txim ntawm lub catalyst rau cov roj silicone ntawm chav tsev kub, thiab qhov yuav tsum tau txhaj rau hauv qhov yuav tsum tau ua ua ntej nws tseem ua kua thiab tsis tawv, thiab cov khoom tsis zoo hauv zos tau sau thiab zoo li tus. Txawm li cas los xij, hom kev siv no muaj ntau yam teeb meem thiab tau raug txiav tawm.
