Lub sij hawm "Platinum - cured" (lossis "catalinum {1} Nws suav hais tias cov zaub mov - kev nyab xeeb thiab kev kho mob ntawm cov khoom siv, piv rau cov kev xaiv tsis raug.
Cov ntsiab lus tseem ceeb nyob hauv Chemistry ntawm ob qho kev kho cov txheej txheem sib txawv:Platinum catalysis (ntxiv rau kev kho) vs. peroxide catalysis (peroxide kho).
1. Tus tub ntxhais sib txawv: Tshuaj lom neeg cov tshuaj tiv thaiv & los ntawm
Platinum kho (ntxiv cov tshuaj tiv thaiv):
Tus txheej txheem no zoo li lub tsev nrog molecular "LEGO Cib." Ib qho platinum complex (cov catalyst) tswj tau ib qho tshuaj tiv thaiv ntawm lub hauv paus silicone polymers thiab tus ntoo khaub lig {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1} {1}-} Qhov tshuaj tiv thaiv no yog heev heev thiabua tsis muaj cov tshuaj tsis muaj txiaj ntsig.
Lub Platinum Hlau nws tus kheej yog inert thiab seem nyob rau hauv cured Silicone network hauv Minuscule, tsis muaj teeb meem. Nws tsis ua txhaum tawm.
Peroxide kho (dawb - radical tshuaj tiv thaiv):
Cov txheej txheem no zoo li "tsoo thiab rov {-} txuas" molecular chains. Ib lub peroxide compound decomposes nyob rau hauv tshav kub los tsim dawb radicals uas pib kho. Txawm li cas los xij, qhov kev txiav txim siab noinevitably ua cov molecule me me, xws li ketones, aldehydes, lossis dej cawv.
Cov kev cuam tshuam no yog feem ntau lub luag haujlwm rau kev ua kom muaj zog "lossis" rubbery "tsw. Thaum Post -}} NTAU LAWM BAKING (POSTION}
2. Cov yam ntxwv tseem ceeb uas ua platinum silicone zaub mov -} kev nyab xeeb
Tsis muaj ntxhiab tsw los yog saj hloov:Vim tias qhov tsis muaj kev tsis txaus siab los ntawm cov tshuaj tiv thaiv los ntawm cov neeg tawm tsam, platinitter - kho silicone yog tsis muaj ntxhiab thiab tsis muaj qab. Qhov no tseem ceeb rau cov ntawv thov zaub mov kom ntseeg tau tias cov saj ntawm cov zaub mov tsis hloov.
Muaj kev coj dawb huv thiab biocompatibility:Cov tshuaj tiv thaiv huv uas muaj cov khoom siv ntshiab. Qib siab ntawm kev coj dawb huv ua rau nws muaj kev nyab xeeb rau kev ncaj qha thiab muaj kev sib chwv nrog cov zaub mov thiab txawm tias lub cev nqaij daim ntaub. Qhov no yog vim li cas nws kuj yog tus qauv rauCov Khoom Siv Kho Mob(piv txwv li, kev cog hniav, tubing) thiabhigh -}} end me nyuam cov khoom(piv txwv li, mis mis lub raj mis, cov khau).
Zoo heev Thermal stability:Platinum - kho cov silicone tuaj yeem tiv taus cov khoom noj uas nquag muaj thiab kub siab tshaj plaws (feem ntau ua rau 200℃tsis muaj kev nyab xeeb lossis tso cov tshuaj uas muaj teeb meem.
Superior tiv taus daj:Nws tau ua tau zoo heev rau oxidation thiab UV teeb, txhais tau tias nws yuav tsis tig daj lossis dhau los ua ib qho kev xaiv ntsej muag, tswj nws lub siab dawb thiab kev ncaj ncees.