Polydimethylsiloxane (PDMS) yog qhov hnyav molecular phaus Orgorosilicon sib xyaw. Vim nws cov khoom lag luam thiab cov khoom siv lub cev, nws tau siv dav hauv ntau lub teb xws li kev lag luam, tshuaj, tshuaj pleev ib ce, thiab khoom noj.
Cov hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm nws lub ntsiab siv:
Ib tug. Saib Xyuas Tus Kheej thiab Tshuaj pleev ib ce
PDMs yog ib qho khoom xyaw uas nquag muaj nyob hauv cov tshuaj pleev ib ce thiab cov khoom tu tawv nqaij, feem ntau yog siv los ua cov roj nplua nyeem, tiv thaiv cov neeg sawv cev thiab zaj duab xis yav tas los. Nws cov kev ntxhib los mos tuaj yeem txhim kho qhov kov ntawm cov khoom lag luam thiab feem ntau pom hauv cov tshuaj zawv plaub hau, cov khoom noj kom huv, pleev tu tawv nqaij thiab pleev tu tawv. Piv txwv, hauv cov khoom tu plaub hau, PDMS tuaj yeem tsim zaj duab xis tiv thaiv, txo kev sib txhuam cov plaub hau thiab txhim kho cov teeb meem; Hauv cov tshuaj pleev thaiv hnub, nws pab cov khoom noj muaj suab paj nruag tawg thiab txhim kho dej tsis kam.
Ob. Kev Kho Mob thiab Biomedicine
Lub biocompatibility thiab inertness ntawm PDMS ua rau nws cov khoom zoo tshaj plaws rau cov khoom siv kho mob. Nws yog siv los ua cov pob txha caj ces, cov pob qij txha ua khoom siv, cov ntsiab muag muag khoom, thiab lwm yam hauv cov ntaub ntawv tseem ceeb, PDMS yog cov khoom tseem ceeb rau kev ua cov lab-on-a-a-nti. Nws yog qhov tsim nyog rau kev coj noj coj ua ntawm tes thiab tshuaj ntsuam xyuas vim nws cov pob tshab, yoog raws thiab ua tau yooj yim.
Peb. Kev Lag Luam Khoom Noj
Raws li cov zaub mov ntxiv (E900), PDMs yog siv los ua tus neeg sawv cev defoj, fermentation thiab tshuaj muaj peev xwm tsim cov txheej txheem ntau lawm. Nws cov tshuaj hnyuv sab ua kom muaj kev nyab xeeb zaub mov muaj kev nyab xeeb.
Plaub. Muaj Cov Ntawv Thov
Lubrication thiab sealing: Qhov kub nyhiab ruaj khov thiab tsis tshua muaj qhov loj ntawm PDMs thiab waterpoof txheej txheem, thiab nws yog dav siv nyob rau hauv lub tsheb, aerospace kev lag luam.
Defoaming tus neeg sawv cev: Hauv kev siv roj av, tshuaj thiab kev kho mob thiab dej phwj, PDMS yog siv los tswj cov teeb meem ua npuas ncauj.
Tsib. Cov khoom siv hluav taws xob thiab hluav taws xob
Hauv cov khoom siv hluav taws xob, PDMS yog siv los ua cov khoom siv insulating, encapsulant, thiab cua sov dissipation nruab nrab. Nws qhov yooj thiab qhov kub siab kuj tiv thaiv cov khoom siv me me xws li hluav taws xob hluav taws xob nrog cov laug cam thiab LED ntim.
Rau. Kev Tshawb Fawb Kev Tshawb Fawb thiab Kev Raug Micro
PDMS yog siv hauv kev tshawb fawb los ua kom microfluidic chips, simulate ib puag ncig lossis kev tshawb xyuas tshuaj lom neeg. Nws yooj yim-rau-daim ntawv thiab pob tshab cov khoom ua kom nws yooj yim saib cov txheej txheem sim.
Xya. Lwm daim teb
Textiles: raws li tus muag muag, nws txhim kho qhov kev xav ntawm cov ntaub.
Kev tsim kho: ntxiv rau cov txheej txheej kom txhim kho cov dej tsis huv.
Cov khoom ua si thiab cov khoom ua si txhua hnub: siv los ua cov khoom ua si muag muag thiab ua noj ua noj.
Lub ntsiab
Cov versatility ntawm polydimethylsiloxane stems los ntawm nws cov tshuaj ruaj khov, tsawg toxicity thiab lub cev yoog tau. Txawm hais tias nws kev nyab xeeb hauv cov tshuaj pleev ib ce thiab cov zaub mov muaj kev sib cav (ib txwm muaj kev phom sij), nws yog feem ntau suav tias muaj kev nyab xeeb thaum siv cov tshuaj me me hauv qab kev saib xyuas. Yav tom ntej, nrog kev nce qib ntawm cov ntaub ntawv kev tshawb fawb, lub peev xwm thov kom muaj zog tshiab thiab cov xyoob ntoo tshiab yuav raug tso tawm ntxiv.
