Zvishandiso zvinoshandiswa kugadzira girazi zvinosanganisira ingangoita 70% jecha pamwe nemusanganiswa chaiwo wesoda ash, limestone uye zvimwe zvinhu zvakasikwa - zvichienderana nekuti ndezvipi zvivakwa zvinodikanwa mubatch.
Paunenge uchigadzira soda lime girazi, yakapwanyika, yakadzokororwa girazi, kana cullet, chimwe chinhu chakakosha chekuwedzera. Huwandu hwecullet hunoshandiswa mubatch yegirazi hunosiyana. Cullet inonyunguduka pane yakaderera tembiricha iyo inoderedza kushandiswa kwesimba uye inoda mashoma emagetsi.
Borosilicate girazi haifanirwe kudzokororwa nekuti igirazi rinodzivirira kupisa. Nekuda kwehunhu hwayo hwekupisa, borosilicate girazi haizonyungudika pakudziya kwakafanana negirazi reSoda Lime uye inoshandura viscosity yemvura iri muchoto panguva yekunyungudika zvakare.
Yese yezvigadzirwa zvekugadzira girazi, kusanganisira cullet, zvakachengetwa muimba yebatch. Ivo vanobva vapinzwa muhuremu nekusanganisa nzvimbo uye vozokwidziridzwa kuita batch hoppers dzinopa magirazi evira.
Nzira dzekugadzira Girazi Containers:
Blown Glass inozivikanwawo segirazi rakaumbwa. Mukugadzira girazi rinofuridzirwa, gobho regirazi rinopisa kubva muchoto rinonangidzirwa kumuchina wekuumbwa uye mumakomba umo mweya unomanikidzwa kuti ubudise mutsipa uye chimiro chemidziyo. Kana vangoumbwa, vanobva vazivikanwa seParison. Pane maviri akasiyana ekugadzira maitiro ekugadzira iyo yekupedzisira mudziyo:
Blown Glass Kugadzira Maitiro
Kuvhuvhuta uye Kuvhuvhuta Maitiro - mweya wakadzvanywa unoshandiswa kugadzira gob kuita mufundisi, inomisikidza kupera kwemutsipa uye inopa gob chimiro chakafanana. Paradhiyo inobva yapeperetswa kune rimwe divi remuchina, uye mweya unoshandiswa kuufuridzira muchimiro chaunoda.
Dzvanya uye Blow Process- plunger inoiswa kutanga, mweya wozotevera kuumba gob muchechi.
Pane imwe nguva maitiro aya aiwanzo shandiswa kumidziyo yemuromo yakafara, asi nekuwedzera kweVacuum Assist process, ikozvino inogona kushandiswa kune yakatetepa muromo kunyorera zvakare.
Kusimba uye kugovera ndiko kwakanakisisa mune iyi nzira yekugadzira girazi uye yakabvumira vagadziri "kureruka" zvinhu zvakajairika zvakadai semabhodhoro edoro kuchengetedza simba.
Conditioning - zvisinei nemaitiro, kana midziyo yegirazi yakafuridzwa ikaumbwa, midziyo inoiswa muAnnealing Lehr, uko tembiricha yavo inodzoserwa kusvika panosvika 1500 ° F, yozoderedzwa zvishoma nezvishoma kusvika pazasi 900 ° F.
Uku kudziya uye kutonhora kunononoka kunobvisa kushushikana mumidziyo. Pasina danho iri, girazi raizopwanyika nyore nyore.
Kurapa Kwepamusoro - kurapwa kwekunze kunoshandiswa kudzivirira abrading, izvo zvinoita kuti girazi riwedzere kuparara. Iyo yekuputira (kazhinji polyethylene kana tin oxide based musanganiswa) inopfapfaidzwa uye inopindirana nepamusoro pegirazi kuita tin oxide coating. Uku kupfekedzwa kunodzivirira mabhodhoro kuti asanamatirana kune mumwe kuti aderedze kuputsika.
Tin oxide coating inoshandiswa semushonga unopisa unopisa. Nekutonhora kwekupedzisira kurapwa, tembiricha yemidziyo inoderedzwa kusvika pakati pe225 ne275 ° F isati yaiswa. Kupfeka uku kunogona kushambidzwa. Hot End kurapwa inoiswa pamberi peannealing process. Kurapa kunoshandiswa nenzira iyi kunopindirana negirazi, uye hakugoni kugezwa.
Kurapa Kwemukati - Internal Fluorination Treatment (IFT) ndiyo nzira inoita kuti Type III girazi rive Type II girazi uye rinoiswa pagirazi kudzivirira kutumbuka.
Kuongorora Kwemhando - Kupisa Kupera Kwemhando Yekuongorora kunosanganisira kuyeresa huremu hwebhodhoro uye kutarisa zviyero zvebhodhoro nekuenda kwete-kuenda geji. Mushure mekubva panotonhora kupera kwelehr, mabhodhoro anobva apfuura nepamagetsi ekuongorora michina anoona otomatiki kukanganisa. Izvi zvinosanganisira, asi hazvina kuganhurirwa ku: kuongorora ukobvu hwemadziro, kuona kukuvadzwa, kuongororwa kwedimensional, chisimbiso chekutarisa pamusoro, padivi pemadziro scanning uye base scanning.
Nguva yekutumira: Oct-29-2019