Ua ntej, lub pob zeb pleev xim yog ua los ntawm polymethyl methacrylate, polymethyl methacrylate uas muaj polar side methyl, nrog lub cev muaj zog hygroscopic, dej haum hauv cov ntaub ntawv acrylic yuav tsum khaws cia qhuav, qhuav qhuav yog 78 Qhuav ntawm -80 ° C rau 5-6 h.
Plexiglass yog ib qho pom tsis polymer, nws cov qis kom tsawg yog txo, feem ntau yog cov 0.45% -0.9, yog li cov sij hawm muaj acrylic rau molding qhov tseeb muab ib qho kev mob zoo heev, raws li ib txwm muaj Yog qhov tseeb.
Thib peb, los ntawm polymethyl methacrylate mus rau ambient qhov kub ntawm qhov kev hloov adaptation tsis muaj kua dej ntau, tab sis nrog cov tsis-Newtonian kua, yog li rooj plaub ntawm qhov kub, plexiglass yuav txo qhov siab, uas yog lub ntsiab muag heev Cov kev ntsuas kub.
4, plexiglass nyob rau hauv tus txheej txheem ntawm ntws cov kub no feem ntau nyob ib ncig ntawm 150 ℃, tab sis thaum lub ntsiab lus pib tawg thaum kub kub siab tshaj 270 ℃, yog tias qhov hloov ntawm qhov kub thiab txias tseem yoojyim, thiab ua khoom noj, qhov kub siab tshaj yog cov yam ntxwv ntawm lub tshuab coj.
5, plexiglass kuj muaj qhov kev ua tiav zoo, yuav ntsuas tau zoo nyob rau hauv ib qho zoo me me raws li cov kev lag luam ntawm laser txiav, yooj yim zoo, no feature yog tsis muaj iav, yog li cov acrylic tuaj yeem siab kub thiab tsis tshua muaj kub ntawm ntau qhov chaw, Cov neeg tau txais kev pabcuam tsis muaj kev txhawj txog qhov teebmeem kub.
