Polymers rau cov txheej txheem tshwj xeeb: cov ntaub ntawv tseem ceeb los txhawb kev muaj kev lag luam tiv thaiv thiab hloov kho kom zoo dua tshiab
Jun 06, 2025
Hauv kev lag luam niaj hnub thiab kev tsim kho, tshwj xeeb txheej txheem tshwj xeeb tau ua cov ntaub ntawv tsis tseem ceeb nrog lawv cov kev tiv thaiv corrosion zoo heev thiab kub ua hauj lwm. Cov tub ntxhais uas txhawb nqa cov khoom no yog polymers rau cov khoom tshwj xeeb tshwj xeeb - ib hom hluavtaws cov khoom siv hluav taws xob uas ua kom tiav cov haujlwm ntawm molecular.
Muaj ntau ntau hom pevers rau cov txheej txheem tshwj xeeb, suav nrog epoxy resins, polyurethanes, fluorocarbon polymers thiab silicone-hloov polymers. Epoxy Resins tau siv dav hauv kev tiv thaiv xeb hnyav vim lawv cov khoom nplaum siab thiab tshuaj lom neeg ruaj khov; Polyurethanes feem ntau siv hauv cov txheej txheej hauv pem teb thiab cov txheej txheem tsheb vim lawv qhov yooj thiab hnav tsis kam; fluorocarbon polymers tau dhau los ua qhov kev xaiv thawj zaug rau sab nraud phab ntsa thiab photovoltaic modules vim lawv lub zog ultra thiab huab cua tsis kam; Thiab silicone-hloov polymers tau txhim kho qhov kub thiab hluav taws xob tiv thaiv cov txheej txheem txheej txheem los ntawm kev qhia txog cov zaub mov silicon-oxygen.
Nyob rau hauv xyoo tsis ntev los no, nrog kev tiv thaiv kev tiv thaiv ib puag ncig ib puag ncig, dej sib txuas thiab qis (volatile organic sib sau) tau ua cov kev qhia tseem ceeb rau kev txhim kho cov txheej tshwj xeeb. Kev nce qib hauv polymer thev naus laus zis tau ua rau kev ua tau zoo ntawm cov dej sib zog ua ke xws li cov dej epoxy thiab dej-polyuretethrane thiab txawm tias cov khoom lag luam loj heev. Tsis tas li ntawd, kev sib tawg tau ua nyob rau hauv kev tshawb fawb thiab kev txhim kho ntawm cov polymers ua haujlwm. Piv txwv li, kho tus kheej polymers tuaj yeem kho cov micrappracks tom qab txheej txheem puas, txuas lub neej pabcuam; Caws polymers muab cov kev daws tshiab rau hluav taws xob tiv thaiv cov khoom siv hluav taws xob.
Los ntawm kev pom ntawm kev ua lag luam qauv, A Asia-Pacific cheeb tsam tau dhau los ua cov tshuaj polymers rau cov khoom siv tshwj xeeb uas muaj kev tsim kho cov khoom siv tshwj xeeb thiab tsim nyog. Nyob rau tib lub sijhawm, kev nthuav dav ntawm cov liaj ntev li cov khoom tshiab thiab cov aerospace tau ntxiv kev tshawb fawb thiab kev siv ntawm kev ua haujlwm siab polymers. Yav tom ntej, nrog cov lus qhia ntawm cov ntaub ntawv ntawm Nanotechnology thiab cov khoom siv xyoob ntoo thiab cov polymers rau cov txheej txheem tshwj xeeb tshwj xeeb yuav tsim kho cov kev coj ua tau zoo dua.
Polymers rau cov txheej txheem tshwj xeeb tsis yog tsuas yog lub hauv paus ntawm kev tiv thaiv kev lag luam, tab sis kuj yog cov cab kuj tsim tawm tshiab. Nrog kev nce qib ntawm cov ntaub ntawv kev tshawb fawb, hom polymer no yuav txuas ntxiv kom muaj cov kev daws teeb meem ntau dua thiab muaj kev lag luam.
