Lisebelisoa tse sebelisetsoang ho etsa khalase li kenyelletsa lehlabathe le ka bang 70% hammoho le motsoako o itseng oa soda molora, lejoe la mokoetla le lintho tse ling tsa tlhaho - ho itšetlehile ka hore na ho batloa thepa efe ka har'a batch.
Ha ho etsoa khalase ea soda ea lime, khalase e silafetseng, e nchafalitsoeng, kapa cullet, ke motsoako o mong oa bohlokoa. Palo ea cullet e sebelisitsoeng sehlopheng sa khalase e fapana. Cullet e qhibiliha ka mocheso o tlase o fokotsang tšebeliso ea matla mme o hloka lisebelisoa tse fokolang tse tala.
Khalase ea borosilicate ha ea lokela ho sebelisoa hape hobane ke khalase e thibelang mocheso. Ka lebaka la thepa ea eona e thibelang mocheso, khalase ea borosilicate e ke ke ea qhibiliha mocheso o tšoanang le khalase ea Soda Lime 'me e tla fetola viscosity ea mokelikeli ka sebōping nakong ea ho qhibiliha hape.
Lisebelisoa tsohle tse tala tsa ho etsa khalase, ho kenyeletsoa le cullet, li bolokiloe ntlong ea batch. Ebe matla a khoheli a fepeloa sebakeng sa ho bekha le ho tsoaka 'me qetellong a phahamisetsoa ho batch hoppers tse fanang ka libono tsa khalase.
Mekhoa ea ho Hlahisa Lijana tsa Khalase:
Blown Glass e boetse e tsejoa e le khalase e bōpiloeng. Ha ho etsoa likhalase tse bululetsoeng, likhalase tsa khalase tse futhumetseng tse tsoang sebōping li lebisoa mochine o bōpang le ka har'a likoti moo moea o qobelloang ho hlahisa molala le sebopeho se akaretsang sa setshelo. Hang ha li bōpiloe, joale li tsejoa e le Parison. Ho na le mekhoa e 'meli e fapaneng ea ho theha setshelo sa ho qetela:
Mekhoa ea ho Etsa Khalase e Fokotsoeng
Blow and Blow Process - moya o hatelletsweng o sebediswa ho etsa gob hore e be parison, e leng ho tiisang molala le ho fa gob sebopeho se tshwanang. Ka mor'a moo, pharishe e fetisetsoa ka lehlakoreng le leng la mochine, 'me moea o sebelisoa ho o butsoela hore o be sebōpehong seo o se batlang.
Tobetsa le Blow Process- plunger e kenngoa pele, moea ebe o latela ho etsa gob hore e be parishe.
Ka nako e 'ngoe ts'ebetso ena e ne e sebelisoa bakeng sa lijana tsa molomo o sephara, empa ka kenyelletso ea Vacuum Assist Process, e se e ka sebelisoa le bakeng sa lits'ebetso tsa molomo o moqotetsane.
Matla le kabo e ntle ka ho fetisisa mokhoeng ona oa ho etsa likhalase 'me o lumelletse bahlahisi ho "boima" lintho tse tloaelehileng tse kang libotlolo tsa biri ho boloka matla.
Conditioning - ho sa tsotelehe ts'ebetso, hang ha lijana tsa khalase tse bululetsoeng li thehoa, lijana li kenngoa ka Annealing Lehr, moo mocheso oa tsona o khutlisetsoang hoo e ka bang 1500 ° F, ebe o fokotseha butle-butle ho fihlela ka tlase ho 900 ° F.
Ho futhumatsa le ho pholisa butle hona ho felisa khatello ea maikutlo ka har'a lijana. Ntle le mohato ona, khalase e ne e tla pshatleha habonolo.
Kalafo ea Surface - phekolo ea ka ntle e sebelisoa ho thibela abrading, e leng se etsang hore khalase e senyehe haholoanyane. Ho roala (hangata e leng motsoako oa polyethylene kapa tin oxide based) ho fafatsoa holim'a 'me ho itšoara holim'a khalase ho etsa seaparo sa tin oxide. Ho roala hona ho thibela libotlolo ho khomarelana ho fokotsa ho robeha.
Ho roala tin oxide ho sebelisoa e le phekolo ea ho qetela e chesang. Bakeng sa phekolo ea ho qetela e batang, mocheso oa lijana o fokotsehile ho pakeng tsa 225 le 275 ° F pele o sebelisoa. Seaparo sena se ka hlatsuoa. Phekolo ea Hot End e sebelisoa pele ho ts'ebetso ea annealing. Kalafo e sebelisoang ka mokhoa ona e hlile e arabela khalase, 'me e ke ke ea hlatsuoa.
Kalafo ea ka hare - Internal Fluorination Treatment (IFT) ke mokhoa o etsang hore khalase ea Mofuta oa III e be khalase ea Mofuta oa II 'me e sebelisoa khalase ho thibela ho thunya.
Litlhahlobo tsa Boleng - Tlhahlobo ea Boleng ba Hot End e kenyelletsa ho lekanya boima ba botlolo le ho hlahloba litekanyo tsa botlolo ka li-gauge tsa go no-go. Kamora ho tloha pheletsong e batang ea lehr, libotlolo li ntan'o feta mecheng ea tlhahlobo ea elektronike e bonang liphoso ka bo eona. Tsena li kenyelletsa, empa ha li felle feela ho: tlhahlobo ea botenya ba lebota, ho lemoha tšenyo, tlhahlobo ea litekanyo, tlhahlobo ea bokaholimo ba tiiso, ho hlahloba lebota ka mahlakoreng le ho sekena ha motheo.
Nako ea poso: Oct-29-2019