Sannadkii 1927 kii, farmashiye ka socday shirkad Jarmal ah ayaa kuleyliyay acrylate inta u dhaxaysa laba saxan oo quraarad ah, iyo acrylate polymerized si ay u sameeyaan dhexgal caag u eg oo loo isticmaali karo muraayad badbaado ah oo lagu jabiyo.Markii ay si isku mid ah u polymerized methyl methacrylate, saxan plexiglass ah oo leh hufnaan aad u wanaagsan iyo waxyaabo kale ayaa la helay, kaas oo ahaa polymethyl methacrylate.
Sannadkii 1931-kii, shirkadda Jarmalku waxay dhistay warshad si ay u soo saarto polymethyl methacrylate, taas oo markii ugu horreysay loo isticmaalo warshadaha diyaaradaha, iyada oo beddeshay balaastiigga celluloid ee daboolka diyaaradaha iyo muraayadaha hore.
Haddii midabyo kala duwan lagu daro inta lagu jiro wax soo saarka plexiglass, waxay noqon karaan polymerized plexiglass midab leh;haddii fluorescer (sida zinc sulphide) lagu daro, waxay noqon karaan polymerized plexiglass fluorescent;Haddii budada luul macmal ah lagu daro (sida carbonate lead) , plexiglass pearlescent waa la heli karaa.
Waqtiga post: May-01-2005