Pali mitundu itatu ya magalasi, yomwe ndi:
MtunduGalasi la I - Borosilicate (lomwe limadziwikanso kuti Pyrex)
Mtundu Wachiwiri - Galasi la Soda Lime Lokonzedwa
Mtundu Wachitatu - Galasi la Soda Lime kapena Galasi la Soda Lime Silica
MtunduI
Galasi la borosilicate ndi lolimba kwambiri ndipo limatha kupirira kutentha kwambiri komanso limalimbana ndi mankhwala. Lingagwiritsidwe ntchito ngati chidebe cha labotale komanso phukusi la acidic, neutral ndi alkaline.
Mtundu Wachiwiri
Galasi la mtundu wachiwiri ndi galasi la soda lime lokonzedwa bwino lomwe limatanthauza kuti pamwamba pake pakhoza kukonzedwa bwino kuti likhale lolimba komanso lotetezedwa. Saidaglass imapereka magalasi ambiri a soda lime okonzedwa bwino kuti awonetse, azitha kukhudza komanso amange.
Mtundu Wachitatu
Galasi la mtundu wa III ndi galasi la soda la lime lomwe lili ndi alkali metal oxidesIli ndi mawonekedwe okhazikika a mankhwala ndipo ndi yabwino kwambiri yobwezeretsanso chifukwa galasi limatha kusungunukanso ndikupangidwanso kangapo.
Amagwiritsidwa ntchito kwambiri pazinthu zopangira magalasi, monga zakumwa, zakudya ndi mankhwala.
Nthawi yotumizira: Disembala-31-2019