Isikhunta Sokuvunguza Kwezilwane Ezifuywayo

1. Inqubo Yokubumba Ngesibhakela

Amabhodlela e-PET avame ukukhiqizwa kusetshenziswa inqubo yokubumba nge-blow molding enezinyathelo ezimbili. Kusukela ku-preform kuya ebhodleleni eliqediwe, inqubo ngokuvamile ifaka phakathi ukushisa, ukuvala isikhunta, ukubumba nge-stretch blow molding, ukubumba, kanye nokususa i-demolding. Nakuba kungase kubonakale kulula, kudinga ukulawulwa okunembile kwezinga lokushisa, ingcindezi yomoya, kanye nesikhathi.

Phakathi kwalezi zinyathelo, isigaba sangaphambi kokuvuthela siyiphuzu elibalulekile kule nqubo. Ukuvuthela kuqala njengoba induku yokwelula ihla, okuvumela i-preform ukuthi ithathe isimo sokuqala futhi iyilungiselele ukuvuthela okulandelayo ngomfutho ophezulu. Okungcono kakhulu, ibhodlela ngemuva kokuvuthela kufanele libe nesimo esifana ne-spindle, okusiza ukuqinisekisa ukusatshalaliswa kwezinto ezifanayo.

Uma kuvela isimo se-dumbbell noma isimo esingajwayelekile, ngokuvamile kubonisa ukushisa okungalingani noma imingcele engafanele yokuvuthela ngaphambi kokushaya. Ezimweni ezinjalo, izindawo zokushisa noma izilungiselelo zomfutho womoya kudingeka zilungiswe ngokushesha. Osayizi abahlukene bamabhodlela nabo banezidingo ezahlukene zokuvuthela ngaphambi kokushaya. Isibonelo, amabhodlela amakhulu ngokuvamile adinga ingcindezi ephansi yokuvuthela ngaphambi kokushaya, kuyilapho izinhlelo zokukhiqiza ezisheshayo zidinga ukuzinza okukhulu kwengcindezi.

Sekukonke, ukulawulwa okuzinzile kwesigaba sangaphambi kokuvunguza kubalulekile ekuqinisekiseni ukuhambisana komkhiqizo kanye nesilinganiso sesivuno esiphezulu.

2. Indima Yesikhunta Esivunguzayo

Ngesikhathi senqubo yokubumba ngokushaywa, isikhunta asigcini nje ngokunquma ukuma kwangaphandle kwebhodlela kodwa futhi sithinta ngqo ukusebenza kahle kokukhiqiza kanye nokuqina komkhiqizo. Isikhunta sokubhonga sekhwalithi ephezulu sinikeza ukulawula okunembile kobukhulu futhi, ngomklamo wokupholisa olungiselelwe kahle, sifinyeza umjikelezo wokubumba, okuvumela imishini ukuthi isebenze kahle futhi ngokungaguquguquki. Uma isikhunta singenakho ukunemba noma sinesakhiwo esingafanele, singaholela ekuguqukeni, ukujiya kodonga okungalingani, noma ekukhiqizweni okungazinzile. Ngakho-ke, isikhunta asiyona nje ithuluzi lokwakha, kodwa siyingxenye ebalulekile yohlelo lonke lokukhiqiza.

3. Indlela Yokukhetha Umhlinzeki Wesikhunta Esiqhumayo

Ukukhetha umhlinzeki ofanele akukhona nje ngentengo—kudinga ukuhlolwa okuphelele kwamakhono. Okokuqala, cabanga ngolwazi kanye nobuchwepheshe. Abakhiqizi asebegxile isikhathi eside ekubunjweni kwe-PET blow ngokuvamile banokuqonda okujulile kwezakhiwo zezinto kanye nemininingwane yenqubo, okubenza bakwazi ukugwema izinkinga eziningi esigabeni sokuklama.

Okwesibili, hlola izinto zokwakha kanye nekhono lokukhiqiza. Izikhunta ezisezingeni eliphezulu zivame ukwenziwa ngama-alloy e-aluminium asezingeni eliphezulu noma insimbi enamandla aphezulu, kuhlanganiswe nomshini wokulungisa ngokunemba. Lokhu kuthinta ngqo isikhathi sokuphila kwesikhunta kanye nokuqina kokukhiqiza.

Ngaphezu kwalokho, ikhono lokwenza ngokwezifiso libalulekile. Ngemiklamo ekhethekile yamabhodlela noma izidingo zokusebenza, ukuthi umhlinzeki anganikeza yini iziphakamiso zokwenza ngcono kuzothinta kakhulu ukusebenza komkhiqizo wokugcina. Okokugcina, ukwesekwa kwangemva kokuthengisa akufanele kunganakwa. Izikhunta ngokungenakugwenywa zidinga ukulungiswa nokulungiswa ngokuhamba kwesikhathi, futhi isivinini sokusabela komhlinzeki kanye nokusekelwa kobuchwepheshe kuvame ukunquma ukuthi ukukhiqizwa kungasebenza kahle yini.