Mataki na 1: Fasahar Batching
Tafiya ta wanikwalban gilashiYana farawa ne a sashen tattarawa. A nan, ana tara duwatsun yashi na silica, farar ƙasa, dolomite, feldspar, ash na soda, tare da adadi mai yawa na cullet da aka sake yin amfani da su (gilashin da ya fashe) da sauran kayan ma'adinai da sinadarai. A ƙarƙashin ikon tsarin atomatik, waɗannan kayan suna yin awo da haɗawa daidai, suna canzawa zuwa "rukunin" iri ɗaya. Wannan matakin yana da mahimmanci, domin yana ƙayyade tsarki da ingancin gilashin da ke gaba. Bugu da ƙari, don tabbatar da babban haske da haske na gilashin, dole ne a yi amfani da ƙazanta na ƙarfe a cikin kayan da aka yi amfani da su wajen cire su.
Mataki na 2: Narkewar Wuta
Ana jigilar kayan da aka shirya ta hanyar jigilar kaya zuwa wurin narkewa kuma a saka su cikin babban tanderun gilashi. A nan, zafin yana tashi zuwa zafi mai zafi daga 1450°C zuwa 1600°C. A cikin wannan "tanderun alchemy mai ƙonewa," kayan foda suna narkewa a hankali, suna fuskantar halayen sinadarai masu rikitarwa, a ƙarshe suna samar da gilashin ruwa mai kama da kumfa - gilashin narkewa. Wannan matakin shine ginshiƙin dukkan tsarin samarwa kuma dole ne ya ci gaba da aiki. Da zarar an kunna tanderun gilashi, yawanci yana aiki ba tare da tsayawa ba na tsawon shekaru da yawa ko ma fiye da haka.
Mataki na 3: Sihiri na Ƙirƙira
Ana tura gilashin da aka narke ta hanyar mai ciyarwa zuwa kayan aikin da aka samar - injin samar da kwalba (injin IS). Wannan shine babban tsalle inda gilashin mara siffar ke fitowa. A halin yanzu, akwai manyan hanyoyin samar da abubuwa guda biyu, waɗanda ke wakiltar "sana'ar sihiri" ta masana'antar zamani:
Na farko shine tsarin "Blow & Blow". Ana amfani da wannan hanyar musamman don samar da kwalaben wuya masu ƙunci kamar kwalaben giya. Da farko, gilashin da aka narke yana gudana zuwa cikin wani abu mara komai, inda ake amfani da iska mai matsewa don samar da ƙarewa (bakin kwalbar) da kuma farkon parison (wani abu mai rami). Sannan ana canja wannan "gob" mai haske mai zafi zuwa wani abu mai matsewa na ƙarshe, inda ake sake amfani da iska mai matsewa, yana hura shi a bangon ciki na mold don ƙirƙirar siffar kwalbar da aka saba da ita.
Na biyu shine tsarin "Press & Blow". Wannan fasaha ce mai ci gaba, musamman ta dace da samar da kwantena masu faɗi kamar kwalba, kuma yanzu haka ana amfani da ita sosai don ƙera kwalaben giya masu sauƙi. Ba kamar hanyar Blow & Blow ba, da zarar gilashin gob ya shiga cikin mold ɗin da babu komai, sai na'urar busar da ƙarfe ta fara danna gilashin, a lokaci guda tana samar da ƙarshen kwalbar da parison. Busar ƙarshe sannan ta kammala siffa. Wannan tsari yana haifar da rarraba kauri bango iri ɗaya da ƙarfi mafi girma. Kwalaben da aka samar ta wannan hanyar na iya zama da sauƙi daga kashi 20% zuwa 50% fiye da waɗanda aka yi da hanyar Blow & Blow ta gargajiya, tana adana kayan aiki da rage farashin sufuri.
Mataki na 4: Kawar da Damuwa
Kwalaben gilashi da aka ɗora daga injin yin su har yanzu suna da zafi sosai kuma suna da rauni. A wannan matakin, an yi musu layi mai kyau a kan bel ɗin jigilar kaya, suna ci gaba da shiga cikin dogon bututun da ke zubar da ruwa. Zubar da ruwa mataki ne mai mahimmanci a samar da gilashi. Manufarsa ita ce a kwantar da kwalaben a hankali, a kawar da damuwar da ke tattare da sanyaya cikin gida yayin yin su. Ba tare da wannan tsari ba, kwalbar gilashi na iya fashewa kwatsam sakamakon ɗan bambancin zafin jiki ko ɗan tasiri. Bayan shafe sa'o'i da yawa ana yin aikin sanyaya mai tsari, kwalaben gilashi a ƙarshe sun sami ƙarfinsu na zahiri.
Mataki na 5: Dubawa Mai Tsauri
Bayan an gama samarwa, kwalaben gilashin dole ne su fuskanci jerin "idanu masu ban mamaki." Layukan samarwa na zamani suna amfani da kayan aikin dubawa ta atomatik don gudanar da cikakken "binciken jiki" akan kowace kwalba: Duba jiki don gano lahani kamar fashe-fashe, kumfa, ko duwatsu (ƙwayoyin da aka haɗa); duba saman rufewar don ganin lanƙwasa; da kuma gwada juriyar kwalbar ga matsin lamba na ciki da nauyin tsaye. Kayayyakin da suka wuce waɗannan gwaje-gwajen tare da ƙimar cancanta 100% ne kawai ke ci gaba zuwa matakin marufi na ƙarshe.
Daga yashi na yau da kullun zuwa kwalaben gilashi masu sheƙi, kowane mataki yana nuna daidaiton kimiyyar kayan abu da masana'antu. Ko dai hanyar Blow & Blow ce da aka daɗe ana amfani da ita ko kuma tsarin Press & Blow wanda ke wakiltar yanayin rage nauyi, fasahar da ke bayan samar da kwalaben gilashi tana ci gaba da bunƙasa, tana samar mana da kwantena na marufi waɗanda suka dace da na gargajiya da na zamani, waɗanda ba sa cutar da muhalli kuma suna da aminci.
Lokacin Saƙo: Maris-12-2026
