Izinto ezisetshenziselwa ukwenza ingilazi zihlanganisa cishe u-70% wesihlabathi kanye nengxube ethile ye-soda ash, i-limestone nezinye izinto zemvelo - kuye ngokuthi yiziphi izakhiwo ezifiswayo ku-batch.
Lapho ukhiqiza ingilazi ye-soda lime, ingilazi echotshoziwe, egaywe kabusha, noma i-cullet, iyisithako esiyinhloko esingeziwe. Inani le-cullet elisetshenziswe ku-batch yengilazi liyahlukahluka. I-Cullet iyancibilika ekushiseni okuphansi okunciphisa ukusetshenziswa kwamandla futhi kudinga izinto zokusetshenziswa ezimbalwa.
Ingilazi ye-Borosilicate akufanele igaywe kabusha ngoba iyingilazi ekwazi ukumelana nokushisa. Ngenxa yezindawo zayo ezikwazi ukumelana nokushisa, ingilazi ye-borosilicate ngeke incibilike ezingeni lokushisa elifanayo nengilazi ye-Soda Lime futhi izoshintsha i-viscosity yoketshezi esithandweni somlilo ngesikhathi sokuncibilika kabusha.
Zonke izinto zokusetshenziswa zokwenza ingilazi, kuhlanganise ne-cullet, zigcinwa endlini ye-batch. Khona-ke amandla adonsela phansi afakwa endaweni yokukala nokuxutshwa futhi ekugcineni akhushulwe abe ama-batch hopper ahlinzeka ngeziko lengilazi.
Izindlela Zokukhiqiza Iziqukathi Zengilazi:
I-Blown Glass yaziwa nangokuthi ingilazi ebunjiwe. Ekudaleni ingilazi eshaywayo, ama-gobs engilazi eshisayo evela esithandweni aqondiswe emshinini wokubumba kanye nasemigodini lapho umoya uphoqeleka khona ukukhiqiza intamo kanye nesimo sesitsha esijwayelekile. Uma sezibunjiwe, bese zibizwa ngokuthi iParis. Kunezinqubo ezimbili ezihlukene zokwakheka ukwakha isiqukathi sokugcina:
Izinqubo Zokwakha Ingilazi Eshaywayo
Inqubo yokuvuthela nokuvuthela - umoya ocindezelweyo usetshenziselwa ukwenza i-gob ibe yi-parison, esungula ukuphela kwentamo futhi inikeze i-gob isimo esifanayo. Isonto libe seliphenyiselwa ngakolunye uhlangothi lomshini, bese kusetshenziswa umoya ukuze uwuphephethe ube sesimweni owufunayo.
Cindezela bese uBlow Process- i-plunger ifakwa kuqala, umoya bese kulandela ukwenza i-gob ibe yisonto.
Ngesinye isikhathi le nqubo yayivame ukusetshenziselwa iziqukathi zomlomo obanzi, kodwa ngokwengezwa kwe-Vacuum Assist Process, manje ingasetshenziselwa izicelo zomlomo omncane futhi.
Amandla nokusabalalisa kungcono kakhulu kule ndlela yokwakheka kwengilazi futhi ivumele abakhiqizi ukuba "balula" izinto ezivamile ezifana namabhodlela kabhiya ukuze balondoloze amandla.
I-Conditioning - kungakhathaliseki ukuthi kwenziwa kanjani, uma iziqukathi zengilazi ezishaywayo sezakhiwe, iziqukathi zilayishwa ku-Annealing Lehr, lapho izinga lokushisa lazo libuyiselwa ku-1500 ° F, bese lincishiswa kancane kancane libe ngaphansi kuka-900 ° F.
Lokhu kushisa kabusha nokupholisa kancane kuqeda ingcindezi ezitsheni. Ngaphandle kwalesi sinyathelo, ingilazi ibingaphahlazeka kalula.
Ukwelashwa Kwangaphandle - ukwelashwa kwangaphandle kusetshenziselwa ukuvimbela ukuhuqa, okwenza ingilazi ijwayele ukuphuka. I-coating (imvamisa ingxube esekelwe ku-polyethylene noma i-tin oxide) iyafafazwa futhi isabela phezu kwengilazi ukwenza ukunamathela kwe-tin oxide. Lokhu kunamathela kuvimbela amabhodlela ukuthi anganamathelani ukuze anciphise ukuphuka.
I-tin oxide coating isetshenziswa njengokwelashwa kokuphela okushisayo. Ukuze uthole ukwelashwa okubandayo, izinga lokushisa lezitsha liyehla libe phakathi kuka-225 no-275° F ngaphambi kokufaka isicelo. Lokhu okunamathelayo kungagezwa kuphele. Ukwelashwa kwe-Hot End kusetshenziswa ngaphambi kwenqubo yokuhushula. Ukwelashwa okusetshenziswa ngale mfashini empeleni kusabela engilazini, futhi akukwazi ukugezwa.
Ukwelashwa Kwangaphakathi – I-Internal Fluorination Treatment (IFT) inqubo eyenza ingilazi yoHlobo lwe-III ibe yingilazi yoHlobo lwe-II futhi ifakwe engilazini ukuvimbela ukuqhakaza.
Ukuhlolwa Kwekhwalithi - Ukuhlola Ikhwalithi Yokuphela Okushisayo kuhlanganisa ukukala isisindo sebhodlela kanye nokuhlola ubukhulu bebhodlela ngamageji ahambayo. Ngemva kokushiya ukuphela okubandayo kwe-lehr, amabhodlela abe esedlula emishinini yokuhlola ye-elekthronikhi ebona ngokuzenzakalelayo amaphutha. Lokhu kufaka phakathi, kodwa akukhawulelwe kulokhu: ukuhlola ukujiya kodonga, ukutholwa komonakalo, ukuhlaziya ubukhulu, ukuhlolwa kwendawo yokuvala, ukuskena kodonga oluseceleni kanye nokuskena kwesisekelo.
Isikhathi sokuthumela: Oct-29-2019