Lub tshuab nqus tsev vacuum pmma yas ntxiv ntau yam xim

Yog tias muaj ntau yam xim ntxiv rau hauv kev tsim cov plexiglass, nws tuaj yeem ua polymerized rau hauv cov xim plexiglass; Yog hais tias tus neeg sawv cev fluorescent (xws li zinc sulfide) ntxiv, nws tuaj yeem ua polymerized rau hauv fluorescent plexiglass; Yog hais tias cov khoom siv pearlescent hmoov (xws li cov hlau lead carbonate) ntxiv, pearlescent plexiglass tuaj yeem tau.