Kev soj ntsuam ntawm siv ib puag ncig rau cov polymers siv nyob rau hauv cov nplaum tshwj xeeb

Nrog rau kev txhim kho sai ntawm kev lag luam thev naus laus zis, cov khoom nplaum tshwj xeeb tau siv hauv aerospace, tsheb tsim khoom, khoom siv hluav taws xob. Cov kev ua tau zoo ntawm cov nplaum tshwj xeeb yog nyob ntawm cov khoom siv polymer siv. Cov polymers sib txawv muaj cov qauv siv lub cev thiab lub cev muaj zog, ua rau cov tuam txhab ib puag ncig thiab txhim kho cov tuam txhab kev ntseeg tau.

Ua ntej, epoxy resin polymers yog ib qho ntawm cov khoom siv dav tshaj plaws hauv cov nplaum tshwj xeeb. Hom tshuaj polymer muaj cov tshuaj zoo heev thiab tshuab siv zog, thiab yog tsim nyog tshwj xeeb rau qhov kub thiab huab cua huab cua. Piv txwv li, hauv kev encapsulation ntawm tsheb cav tsheb lossis cov khoom siv hluav taws xob tuaj yeem tswj tau ruaj khov thiab tiv thaiv kev kub siab thiab av noo. Tsis tas li ntawd, Epoxy Rwb kuj muaj rwb thaiv hluav taws xob zoo, yog li lawv tau siv dav hauv kev lag luam hluav taws xob rau kev ua haujlwm rau kev sib raug zoo thiab tiv thaiv cov laug cam.

Thib ob, polyurethane polymers kuj nyob ib txoj haujlwm tseem ceeb hauv cov nplaum tshwj xeeb. Cov khoom siv no yog tus cwj pwm los ntawm kev hloov pauv zoo thiab muaj zog rau ib puag ncig uas yuav tsum tau nqus cov kev co lossis tiv taus cov khoom siv tsis sib haum. Piv txwv li, hauv kev tsheb ciav hlau lossis kev tsim kho, polyurethane cov nplaum muaj feem ntau siv rau cov kev cuam tshuam sab nraud thiab kab sib tov sab nraud thiab txuas ntxiv lub neej pabcuam. Tsis tas li ntawd, Polyurethane Adhesive tseem muaj qhov qis qis-kub tsis kam thiab tuaj yeem tswj kev sib raug zoo hauv thaj chaw txias lossis sab nraum zoov huab cua sov.

Thaum kawg, silicone polymers yog qhov zoo tagnrho rau cov kev kub-ib puag ncig vim lawv cov kev kub siab heev thiab huab cua tsis kam. Cov ntaub ntawv zoo li no tuaj yeem tswj tau ruaj khov nyob rau hauv qhov dav dav ntawm -60 kev kawm txog 300℃thiab tau siv dav hauv aerospace, khoom siv fais fab thiab lwm daim teb. Piv txwv li, hauv kev sib raug zoo ntawm cov xaim hluav taws xob lossis cov kav dej kub, silicone cov nplaum tuaj yeem tiv thaiv kev hloov kub heev thiab tiv thaiv cov khoom siv laus lossis tsis ua tiav.

Hauv cov ntsiab lus, qhov siv tau ib puag ncig ntawm cov neeg muaj feem xyuam rau cov nplaum tshwj xeeb muaj ntau yam sib txawv, thiab cov tuam txhab yuav tsum tau xaiv cov ntaub ntawv tsim nyog raws li cov xwm txheej kev cai tshwj xeeb. Yav tom ntej, nrog kev nce qib ntawm cov cuab yeej siv tshiab tshiab, kev ua haujlwm ntawm cov nplaum tshwj xeeb yuav raug txhim kho ntxiv, muab cov kev daws teeb meem ntau dua rau ntau yam kev lag luam.