Botlolo ea khalase e na le melemo ea mokhoa o bonolo oa ho etsa, sebopeho sa mahala le se fetohang, boima bo phahameng, ho hanyetsa mocheso, bohloeki, ho hloekisa habonolo, 'me ho ka sebelisoa khafetsa.Pele ho tsohle, hoa hlokahala ho theha le ho etsa hlobo.Lintho tse tala tsa botlolo ea khalase ke lehlabathe la quartz e le thepa e ka sehloohong e tala, 'me lisebelisoa tse ling tse thusang li qhibilihisoa hore li be boemong ba metsi ka mocheso o phahameng, ebe botlolo ea oli ea bohlokoa e kenngoa ka har'a hlobo, e pholile, e khaotsoe, ebe e halefa. botlolo ea khalase.Hangata libotlolo tsa khalase li na le matšoao a thata, ao hape a entsoeng ka libopeho tsa hlobo.Ho bōptjoa ha libotlolo tsa khalase ho ka aroloa ka mefuta e meraro: ho phunya ka letsoho, ho phunya ka mechine le ho hlahisa extrusion ho latela mokhoa oa tlhahiso.
① Ho lokisa lintho tse tala.Botlolo ea khalase ke sejana sa setso sa sephutheloana naheng ea heso, 'me khalase e boetse e le thepa ea khale ea ho paka.Ka mefuta e mengata ea liphutheloana tse tletseng 'marakeng, lijana tsa khalase li ntse li le boemong ba bohlokoa ka har'a sephutheloana sa seno, se ke keng sa arohanngoa le litšobotsi tsa sona tsa ho paka tse ke keng tsa nkeloa sebaka ke lisebelisoa tse ling tsa ho paka.Lisebelisoa tse ngata tse tala (lehlabathe la quartz (thepa: liminerale tsa silicate), molora oa soda, lejoe la mokoetla, feldspar, joalo-joalo) lia siloa, lisebelisoa tse tala tse metsi lia omisoa, 'me lisebelisoa tse nang le tšepe li kenngoa kalafo ea ho tlosa tšepe ho netefatsa hore boleng ba khalase.
②Ho lokisa metsoako.
③ Ho qhibiliha.Sehlopha sa khalase se futhumatsoa ka mocheso o phahameng (1550 ~ 1600 likhato) ka sebōping sa letamo kapa sebōpi sa letamo ho etsa khalase ea metsi e sa tšoaneng, e se nang bubble e finyellang litlhoko tsa ho bōptjoa.
④Mold.Beha khalase ea metsi ka har'a hlobo ho etsa lihlahisoa tsa khalase tsa sebopeho se hlokahalang, joalo ka lipoleiti tse bataletseng, thepa e fapaneng, jj.
⑤ phekolo ea mocheso.Ka annealing, quenching) le mekhoa e meng, khatello ea maikutlo, karohano ea mekhahlelo kapa crystallization ka hare ho khalase e tlosoa kapa e hlahisoa, 'me boemo ba sebopeho sa khalase bo fetoloa.
Nako ea poso: Aug-18-2022