Dab tsi yog daim ntawv thov tseem ceeb rau organosilicon?
Yuav siv cov silicones li cas hauv lub neej txhua hnub?
Kev siv tub rog
Kev tshawb nrhiav thiab kev tshawb fawb ntawm organosilicon tebchaw hnub rov qab mus rau lub xyoo pua 18th, tab sis kev loj hlob sai ntawm organosilicon yog vim nws siv nyob rau hauv Ntiaj Teb Tsov Rog II raws li cov khoom siv tshwj xeeb rau cov khoom siv tub rog xws li dav hlau, foob pob hluav taws, thiab tso tsheb hlau luam. Cov khoom siv silicone yog cov khoom siv semi-inorganic semi-organic polymer, nrog rau qhov kub thiab txias tsis kam, oxygen tsis kam, lub teeb tsis kam thiab huab cua aging kuj, yog li nws yog dav siv nyob rau hauv aircraft structural plugs, resistors, xov tooj cua hluav taws xob khoom nto sealing thiab yog li ntawd.
Akev erospace
"Nws yog ib kauj ruam me me rau txiv neej, tab sis ib qho kev dhia loj heev rau noob neej." Cov kab lus no nrog kev vam meej ntawm Tebchaws Meskas lub hli tsaws hauv xyoo 1969 thiab paub rau cov neeg hauv ntiaj teb, tus neeg caij nkoj Asmeskas Armstrong tau tso thawj tus neeg hneev taw rau saum lub hli, thiab nws tau hnav ib nkawm khau khau ib qho khoom siv yog organic silicone roj hmab!
Tau kawg, niaj hnub no, daim ntawv thov ntawm cov khoom siv silicone hauv aerospace yog qhov dav dua, cov twj siv roj, cov roj damping, cov roj hydraulic tshwj xeeb, cov txheej txheem qib siab thiab lwm yam yog sib cais los ntawm cov khoom siv silicone.
Ib yam li ntau yam khoom siv txuj ci thiab thev naus laus zis yog vim muaj kev ua tub rog thiab nrov hauv lub neej, yog li cov ntaub ntawv silicone! Vim nws qhov kev ua tau zoo heev, cov ntaub ntawv silicone tau siv sai rau txhua yam ntawm kev tsim khoom thiab lub neej tom qab Tsov Rog Ntiaj Teb Zaum II! Nws tuaj yeem hais tias txij li lub sijhawm peb qhib peb lub tsom iav thaum sawv ntxov txog thaum peb mus pw hmo ntuj, peb yuav ua haujlwm nrog cov khoom siv silicone txhua hnub.
Cosmetics
Silicone yog thawj zaug siv rau hauv cov tshuaj pleev ib ce ua cov tshuaj pleev ib ce uas tsim los ntawm Dow Corning hauv xyoo 1950. Niaj hnub no, silicone tau ua tiav hauv cov tshuaj tsw qab, cov plaub hau ciab, txias, di ncauj balm, shaving cream, deodorant, eyeshadow, ntsia thawv polish thiab tshuaj pleev thaiv hnub hauv pua pua ntawm cov tshuaj pleev ib ce. cov khoom
Thaum sawv ntxov da dej, cov roj silicone uas muaj nyob rau hauv cov tshuaj zawv plaub hau thiab txias ua rau peb cov plaub hau smoother, thiab cov roj silicone uas muaj nyob rau hauv daim tawv nqaij cream siv rau lub ntsej muag tuaj yeem npog lub ntsej muag nrog ib txheej ntawm daim npog ntsej muag nyias nyias, thiaj li tswj tau cov dej noo thiab tiv thaiv daim tawv nqaij. Oily foundation, ntsia thawv polish, tshuaj pleev thaiv hnub, eyeshadow muaj cyclic dimethicone, evaporating daim tawv nqaij tsis xav txias, thiab tsis muaj residue.
Nyob rau hauv xyoo tas los no, daim ntawv thov ntawm organosilicon nyob rau hauv lub tshav pob ntawm kev lag luam tshuaj niaj hnub tau tsim sai heev, thiab tau dhau los ua ib qho tseem ceeb ntawm Liangyu hauv kev siv organosilicon. Yuav luag tag nrho cov khoom siv tu tus kheej muaj cov khoom xyaw siloxane, thiab cov khoom siv raw khoom siv tau zoo no txuas ntxiv nthuav dav nws daim ntawv thov teb nrog rau qhov tshwm sim ntawm cov khoom tshiab. Vim nws cov khoom siv tau yooj yim kho tau thiab cov txiaj ntsig zoo heev, ua ke nrog nws cov txiaj ntsig ib puag ncig thiab kev nyab xeeb ntawm cov neeg siv khoom, siloxanes tau siv ntau dua los hloov cov khoom xyaw hauv cov khoom siv raw hauv cov tshuaj pleev ib ce thiab cov khoom siv hauv tsev.