121

Imbali yePlexiglass

Ngo-1927, usokhemisti osuka kwinkampani yaseJamani wafudumeza i-acrylate phakathi kweepleyiti zeglasi ezimbini, kwaye i-acrylate yenziwe ipholymerized ukuze yenze i-interlayer efana nerabha ye-viscous enokusetyenziswa njengeglasi yokhuseleko ukuba iqhekezwe.Xa benza i-polymerized methyl methacrylate ngendlela efanayo, ipleyiti yeplexiglass enokukhanya okubalaseleyo kunye nezinye iipropathi zafunyanwa, eyayiyipolymethyl methacrylate.

Ngomnyaka we-1931, inkampani yaseJamani yakha isityalo sokuvelisa i-polymethyl methacrylate, eyaqala ukusetyenziswa kwishishini leenqwelo-moya, ithatha indawo yeplastiki ye-celluloid ye-aircraft canopies kunye ne-windshields.

Ukuba iidayi ezahlukeneyo zongezwa ngexesha lokuveliswa kwe-plexiglass, zinokuthi zenziwe i-polymerized kwi-plexiglass enemibala;ukuba i-fluorescer (efana ne-zinc sulfide) yongezwa, inokuthi ifakwe i-polymerized kwi-plexiglass ye-fluorescent;ukuba i-artificial pearl powder (efana ne-basic lead carbonate) yongezwa, i-plexiglass ye-pearlescent inokufumaneka.


Ixesha lokuposa: May-01-2005