Kukho i-3 uhlobo lweglasi, ezi:
UhloboI-I-Borossilililicilate iglasi (ebizwa ngokuba yi-Pyrex)
Chwetheza ii-II-Iglasi ye-soda ephathwayo
Chwetheza i-III - I-Soda Lime Glass
UhloboI
Iglasi ye-Borossilicate inesifo esiphakamileyo kwaye inokunikezela ngokuxhathisa kakhulu kwimothuki ye-thermal kwaye ikwazi ukumelana nemichiza elungileyo. Ingasetyenziselwa njengesikhongozeli selebhu kunye nephakeji ye-acidic, engathathi cala neAlkaline.
Chwetheza ii
Chwetheza iiglasi zeglasi ye-soda ye-soda ethetha iglasi yayo inokuphathwa ukuba inyangwe ukuphucula uzinzo lwayo lokukhusela okanye umhombiso. I-SayAglass inikezela ngomkhamo omkhulu weglasi ye-soda ye-soda yokubonisa, ukuchukumisa isikrini esibuthathaka kunye nolwakhiwo.
Chwetheza iii
Chwetheza iiglasi ze-III yiglasi ye-soda ye-soda equkethe i-alkali yentsimbi. Inombonakalo oqingqiweyo kwaye ilungele ukuphinda isebenze kwakhona njengoko iglasi inokuphinda inyibilike kwaye iphinde yenziwe kwakhona amaxesha amaninzi.
Ihlala isetyenziselwa iimveliso zeglasi, ezinjengeziselo, ukutya kunye namalungiselelo ngamayeza.
IXESHA LOKUQALA: I-DEC-31-2019