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Mokhoa oa Tlhahiso ea Botlolo ea Khalase

Mefuta e Meholo ea Khalase

· Mofuta oa I - Khalase ea Borosilicate
· Mofuta oa II - Khalase e Akotsoeng ea Soda ea Lime
· Mofuta oa III - Khalase ea Kalaka ea Soda

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 beche.

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 tse futhumetseng tse tsoang sebōping li lebisoa mochine o bōpang le ka har'a likoti moo moea o qobelloang ho hlahisa molala le sebopeho sa setshelo se akaretsang.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:

Ts'ebetso ea Phatlalatso -se sebedisoang bakeng sa dijana tse moqotetsane moo parison e bopiloeng ka moya o petelitsoeng
Tobetsa & Bula Tshebetso-e sebelisoang bakeng sa lijana tse kholo tsa ho qetela tseo ho tsona parison e bōpehileng ka ho hatella khalase khahlanong le hlobo e se nang letho ka plunger ea tšepe.

Mekhoa ea ho Etsa Khalase e Fokotsoeng

Mokhoa oa ho letsa -moea o hatelitsoeng o sebelisoa ho etsa gob hore e be parison, e leng se tiisang molala le ho fa gob sebopeho se ts'oanang.Ka mor'a moo, pharishe e fetisetsoa ka lehlakoreng le leng la mochine, 'me moea o sebelisoa ho o butsoela hore o be sebōpeho seo o se batlang.

Tobetsa le ho Blow Process-ho kengoa plunger pele, moea ebe oa latela ho etsa pharishe.

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.
Boemo - ho sa tsotellehe ts'ebetso, hang ha lijana tsa khalase li thehoa, lijana li kenngoa ka Annealing Lehr, moo mocheso oa tsona o khutlisetsoang ho 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 lijaneng.Ntle le mohato ona, khalase e ne e tla pshatleha habonolo.

Kalafo ea Bokaholimo -phekolo ea ka ntle e sebelisoa ho thibela abrading, e leng se etsang hore khalase e khone ho senya.Ho roala (hangata e leng motsoako oa polyethylene kapa tin oxide based) ho fafatsoa holim'a le 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.Sekoaelo 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 tšeloa khalase ho thibela ho thunya.

Litlhahlobo tsa boleng -Tlhahlobo ea Boleng ba Hot End e kenyelletsa ho lekanya boima ba botlolo le ho lekola boholo ba botlolo ka li-gauge tsa go no-go.Kamora ho tloha pheletsong e batang ea lehr, libotlolo ebe li feta mecheng ea tlhahlobo ea elektronike e iphumanang liphoso.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, tlhahlobo ea lebota le lehlakoreng le ho sekena ha motheo.


Nako ea poso: Mar-12-2022