Ta yaya aka haifi gilashin gilashi

Ta hanyar matakai kamar zaɓe, birgima, busawa, da siffantawa, kayan da aka yi amfani da su a gilashin suna canzawa zuwa siffofi marasa adadi a cikin harshen wuta, suna kama da zane mai gudana. Bayan an yi su, gilashin yana buƙatar yin ayyuka da yawa kamar yankewa, gogewa, busarwa, dubawa, da tsaftacewa kafin a samar da lu'ulu'u mai tsabta. Kofuna na Gilashi ɗaya bayan ɗaya.
1. A fannin sarrafa kayan gilashi, matakin farko na aikin busawa shine zaɓin kayan aiki. Ma'aikata masu ƙwarewa suna amfani da sandar ɗaukar kaya don cire ruwan gilashin kaɗan sannan su shigar da tarin ruwan gilashin lemu cikin buɗe bututun. Daga baya, sun yi amfani da dabarun busawa don siffanta gilashin zuwa ƙwallon kamar ƙwallo kuma suka ɗaure shi da wayo a kan abin nadi don kiyaye siffarsa. Wannan matakin ana kiransa da "kumfa mai hura iska" a masana'antar. Yanzu, abin da muke gani shine "kumfa" na gilashi wanda aka riga aka busa, kuma siffarsa ta ɗauki siffarta.

2. Bayan sun yi nasarar fitar da siffar farko ta gilashin "kumfa", mataki na gaba shine a sake dawo da kayan. Ma'aikatan suna sanya sabon ƙwallon kayan da aka ɗauka a cikin kwano mai birgima sannan a hankali su naɗe shi zuwa siffar zagaye mai zagaye ta hanyar ci gaba da juya shi. Wannan tsarin shiri ya kafa harsashi mai ƙarfi don aikin busawa na gaba.

3. Bayan an naɗe kayan zuwa siffar zagaye iri ɗaya, mai hura zai yi amfani da dabarun wayo don hura iskar gas daga ɗayan ƙarshen sandar ɗaukar kaya sannan ya juya jikin sandar a lokaci guda. Wannan matakin yana buƙatar cikakken iko kan lokacin busawa da adadinsa, domin busawa mai yawa na iya sa ƙarshen samfurin ya yi rauni sosai kuma girman ya yi girma sosai; Rashin isasshen busawa na iya sa ƙarshen ya yi kauri sosai kuma girman ya yi ƙanƙanta.
Sanya ƙwallon abin da aka hura a cikin mold ɗin, kuma mai hura yana buƙatar daidaita kusurwar ƙwallon abin a hankali yayin da yake hura iska. A lokacin ci gaba da busawa da juyawa, kumfa zai faɗaɗa a hankali ya kuma dace da siffar mold ɗin. Ana kiran wannan tsari "busa manyan kumfa", wanda ke gwada ƙwarewar ma'aikatan busawa masu kyau kuma sau da yawa yana buƙatar shekaru da yawa na ƙwarewa don kammalawa daidai.

4. A lokacin busar gilashin, saboda canjin yanayin zafi da siffar da ake fuskanta, ana samun matsin lamba a cikin gilashin. Wannan matsin lamba na zafi na iya shafar ƙarfi da kwanciyar hankali na kayayyakin gilashi. Idan ya sanyaya kai tsaye, yana iya sa kayayyakin su fashe yayin ajiya, jigilar kaya, ko amfani da su. Don magance wannan matsalar, ana buƙatar a yi wa kayayyakin gilashi magani bayan an samar da su. Wannan matakin ya haɗa da rufewa ko sanyaya a hankali a cikin takamaiman yanayin zafi don rage matsin lamba a cikin gilashin, don tabbatar da inganci da dorewar samfurin.

5. Ana gudanar da dukkan tsarin samar da busasshen gilashi a cikin yanayi mai zafi sosai. A wurin samarwa, za mu iya ganin ma'aikata suna amfani da bindigogi masu dumama don gasa ƙasan kwalaben don tabbatar da cewa Gwangwanin Gilashi a samar da shi cikin sauƙi. Wannan matakin yana da matuƙar muhimmanci don tabbatar da inganci da dorewar kayayyakin gilashi.

6. A tsarin samar da kayayyakin gilashi, bayan an hura kofin kuma aka sanyaya shi, mataki na gaba shine a sarrafa sharar da ta wuce gona da iri a bakin kofin. Dangane da takamaiman girman da ake buƙata na oda, ma'aikata za su fara amfani da wuka ta gilashi don yin alamomi a kan sharar, sannan su yi amfani da harshen wuta da kyau don gasawa, ta yadda sharar za ta iya faɗuwa ta halitta da sauƙi. Ƙwarewar wannan tsari tana tabbatar da zagaye da santsi na gefen kofin, tana shimfida harsashin cikakken gabatarwar kayayyakin gilashi.

7. Na gaba, ma'aikatan za su gudanar da aikin "bakin yin burodi", wanda ke amfani da harshen wuta don gasa bakin kofin, ta yadda sharar za ta iya faɗuwa ta halitta da sauƙi. Wannan matakin yana buƙatar ƙwarewa mai kyau da ƙwarewa mai yawa don tabbatar da zagaye da santsi na gefen kofin.

8. Bayan an gama shan kofin gilashin da aka gama, sai a bi matakan tsaftacewa da dubawa. Ma'aikata za su duba kowanne kayan da aka gama ta hanyar haske a hankali domin tabbatar da ingancin kofin ya cika ƙa'idodi.
Ma'aikatan suna duba kofunan gilashin da aka gama da aka yi amfani da su wajen yin burodi ɗaya bayan ɗaya. Ta hanyar hasken, suna duba ingancin kowanne kofi a hankali don tabbatar da cewa kowane abu ya cika ƙa'idodi.

9. Kafin a shirya kayan, ma'aikata suna tsaftace kowanne kofi na gilashi a hankali. Suna amfani da ruwa mai tsafta da sabulun sabulu na musamman don cire duk wani datti da zai iya ragewa a kan kofunan sosai, suna tabbatar da cewa kowanne gilashi yana da tsafta kamar sabo. Wannan mataki yana da mahimmanci don tabbatar da ingancin samfurin na ƙarshe.