Tlhahiso ea botlolo ea khalase e kenyelletsa mehato e mengata -ho tloha ho rala hlobo ho isa ho ho bopa galase e tshetsoeng hore e be sebopehong se nepahetseng. Litsebi tse nang le litsebo li sebelisa mechine e khethehileng le mekhoa e metle ho fetola thepa e tala hore e be lijana tsa khalase tse hloekileng.
E qala ka metsoako.Likarolo tse ka sehloohong tsa khalase ke silicon dioxide (lehlabathe), sodium carbonate (soda molora), le calcium oxide (limestone). Liminerale tse ling li kopantsoe ho ntlafatsa thepa e kang ho hlaka, matla le 'mala. Lisebelisoa tse tala li lekanngoa hantle 'me li kopanngoa hore e be beche pele li kenngoa ka sebōping.
Ka har'a sebōpi, mocheso o fihla ho 2500 ° F ho qhibilihisa motsoako hore e be mokelikeli o khanyang.Litšila lia tlosoa 'me khalase e nka mokhoa o ts'oanang. Khalase e qhibilihisitsoeng e phalla haufi le liteishene tsa ceramic tsa refractory ho ea pele moo e behiloeng teng pele e kena mecheng ea ho etsa.
Mekhoa ea ho etsa libotlolo e kenyelletsa ho phunya le ho phunya, ho hatella le ho phunya, le ho hatella molala o moqotetsane.Ha ho ntse ho buloa, ho tšeloa khalase ea khalase ka har'a hlobo e se nang letho 'me e butsoe ka moea o hatelitsoeng ka phaephe.
The parison e nka sebōpeho khahlanong le marako a hlobo pele e fetisetsoa hlobo ea ho qetela bakeng sa ho phefumoloha ho fihlela e lumellana hantle.
Bakeng sa ho tobetsa-le-blow, parison e thehoa ka ho hatella sekoti sa khalase ka har'a hlobo e se nang letho ka plunger ho e-na le ho foka moea. Ka mor'a moo, parison e entsoeng ka halofo e feta ka har'a hlobo ea ho qetela. Molala o moqotetsane oa ho hatella le ho otla o sebelisa feela khatello ea moea ho etsa molala. 'Mele o bōptjoa ka ho hatella.
Hang ha li se li lokolloa ka har'a hlobo, libotlolo tsa khalase li sebetsa ka mocheso ho tlosa khatello ea kelello le ho thibela ho senyeha.Ho chesa li-oven butle-butlephodilengbona ka lihora kapa matsatsi. Thepa ea ho hlahloba e hlahloba bofokoli ba sebopeho, mapetsong, litiiso le ho hanyetsa khatello ea ka hare. Libotlolo tse amohetsoeng lia pakoa ebe li romelloa ho li-fillers.
Leha ho na le taolo e thata, liphoso li ntse li hlaha nakong ea tlhahiso ea likhalase.Litšitiso tsa majoe li etsahala ha likotoana tsa lintho tse refractory li qhaqha mabota a sebōpi ebe li tsoakana le khalase. Peo ke lipudula tse nyane tsa batch e sa qhibidihang. Ream ke khalase e entsoeng ka har'a hlobo. Whiteing e hlaha e le li-milky patches ho tloha karohano ea mekhahlelo. Lithapo le joang ke mela e menyenyane e tšoaeang ho phalla ha khalase ka har'a parishe.
Liphoso tse ling li kenyelletsa ho petsoha, mameno, masoebe, matetetso, le licheke tse bakoang ke litaba tsa hlobo, ho fetoha ha mocheso kapa ho se sebetse hantle. Mefokolo e ka tlase joalo ka ho putlama le ho ota ho ka hlaha nakong ea ho anneal.
Libotlolo tse sa phethahalang li koaheloa ho thibela litaba tsa boleng ho theosa le moeli. Litlhahlobo tse fetang li tsoela pele ho khabisa ka ho hatisa skrineng, ho ngola ka sekhomaretsi kapa ho roala ka setlolo pele li tlatsoa.
Ho tloha lihlahisoa tse tala ho ea ho lihlahisoa tse felileng, tlhahiso ea botlolo ea khalase e kenyelletsa boenjiniere bo tsoetseng pele, lisebelisoa tse khethehileng, le taolo e pharaletseng ea boleng. Motjeko o rarahaneng oa mocheso, khatello le motsamao o hlahisa limilione tsa lijana tsa khalase tse se nang sekoli letsatsi le letsatsi. Hoa hlolla kamoo botle bo joalo bo fokolang bo hlahang mollong le lehlabatheng.
Nako ea poso: Sep-13-2023