Marudzi Makuru eGirazi
· Type I - Borosilicate Girazi
· Type II - Yakagadziriswa Soda Lime Girazi
· Rudzi rwechitatu - Soda Lime Girazi
Zvishandiso zvinoshandiswa kugadzira girazi zvinosanganisira ingangoita 70% jecha pamwe nemusanganiswa chaiwo wesoda ash, limestone uye zvimwe zvinhu zvakasikwa - zvichienderana nekuti zvipi zvinodikanwa mubatch.
Nzira dzekugadzira Girazi Containers
Blown Glass inozivikanwawo segirazi rakaumbwa.Mukugadzira girazi rinopeperetswa, gobho regirazi rinopisa kubva muchoto rinonangidzirwa kumuchina wekuumba 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:
Kuvhuvhuta & Kuvhuvhuta Maitiro -inoshandiswa kumidziyo yakamanikana apo parison inoumbwa nemhepo yakamanikidzwa
Press & Blow process-inoshandiswa kune hombe dhayamita yekupedzisa midziyo umo parison yakaumbwa nekutsikirira girazi pane isina chinhu mold ine simbi plunger.
Blown Glass Kugadzira Maitiro
Kuvhuvhuta uye Kuvhuvhuta Maitiro -mweya wakadzvanywa unoshandiswa kugadzira gob kuita jeri, inomisikidza kupera kwemutsipa uye inopa gob chimiro chakafanana.Paradhi yacho inobva yapeperetswa kune rimwe divi remuchina, uye mweya unoshandiswa kuufuridzira muchimiro chaunoda.
Dzvanya uye Blow process-plunger inoiswa pekutanga, mhepo yozotevera kuita gob muprison.
Pane imwe nguva maitiro aya aiwanzo shandiswa kumidziyo yemuromo yakafara, asi nekuwedzera kweVacuum Assist process, ikozvino inogona kushandiswa kune nhete yemuromo maapplication zvakare.
Simba 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 zvakare uye kunonoka kutonhora kunobvisa kushushikana mumidziyo.Pasina danho iri, girazi raizopwanyika nyore nyore.
Surface Treatment -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 asanamatirane kuti aderedze kuputsika.
Tin oxide coating inoshandiswa semushonga unopisa unopisa.Pakurapa kunotonhora kwekupedzisira, tembiricha yemidziyo inodzikiswa kusvika pakati pe225 ne275 ° F isati yaiswa.Kupfeka uku kunogona kushambidzwa.Hot End kurapwa inoiswa pamberi peiyo annealing process.Kurapa kunoshandiswa nenzira iyi kunopindirana negirazi, uye hakugoni kugezwa.
Internal Treatment - Internal Fluorination Treatment (IFT) ndiyo nzira inoita kuti Type III girazi rive Type II girazi uye rinoiswa pagirazi kudzivirira kutumbuka.
Kuongororwa Kwemhando -Kupisa Kupera Kwemhando Yekuongorora kunosanganisira kuyera huremu hwemabhodhoro uye kutarisa zviyero zvemabhodhoro 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, kudivi remadziro scanning uye base scanning.
Nguva yekutumira: Mar-12-2022