Isikhunta sePlastiki siyinto ehlangene. Inomumo ongcolile futhi yamukela amandla okuvuvukala okungenalutho. Ngakho-ke, kunezidingo eziphakeme zamandla esakhiwo, ukuqina, ubulukhuni obujwayelekile, ubulukhuni obujwayelekile kanye nokunemba komshini. Ukukhula kwesikhunta sepulasitiki izinga lokwenziwa kwemishini. Enye yezimpawu ezibalulekile. Umjikelezo mude kakhulu futhi izindleko zokucubungula ziphezulu.
Ngemuva kwesikhathi eside sokusebenza, isikhunta sepulasitiki kufanele silolwe, futhi i-blade ecijile kufanele isuswe uzibuthe, futhi ayikwazi ukwenza uzibuthe, ngaphandle kwalokho ivele ivinjwe. Izinkampani ezisebenza ngesikhunta sepulasitiki kufanele zigcine amarekhodi anemininingwane, zibale ukusebenza kwazo, ukuvikela (ukugcoba, ukuhlanza, ukuvimbela ukugqwala) kanye nemvelo eyonakele, futhi zinikeze ulwazi olusekelwe ezingxenyeni ezilimele kanye nezingxenye kanye nezinga lokuguga okutholakele ukuze kuseshwe futhi kusetshenziswe. Xazulula inkinga. Idatha kanye nemingcele yenqubo yokubumba yesikhunta sepulasitiki nezinto ezisetshenziswa emkhiqizweni zinganciphisa isikhathi sokusebenza kwesivivinyo sesikhunta sepulasitiki futhi sithuthukise amandla okukhiqiza.
Isikhunta sepulasitiki esihlanganisiwe sakhiwe ngokubumba okuhlangene, ukubumba kwe-extrusion, ukubunjwa komjovo, ukubunjwa kokushaywa kanye nokugwetshwa okuphansi. Ngokuyinhloko ihlanganisa i-cavity ehlanganiswe ne-plate engezansi yesikhunta se-concave, ibhodi lekhadi elihlanganiswe nomhlangano we-concave mold kanye nesikhunta se-concave. Isikhunta se-concave siyisikhunta se-convex esinomgogodla oguquguqukayo, owakhiwa ipuleti lesisekelo elihlanganisiwe le-convex, ingxenye ye-convex mold, ibhodi lekhadi elihlanganisiwe le-convex mold, ingxenye yokusika umgodi kanye nebhodi elihlanganisiwe elisikwe eceleni. Izinguquko ezididiyelwe ze-mold mold, i-concave mold kanye nohlelo lokubumba olusizayo. Uchungechunge lwezingxenye zepulasitiki ezinobunjwa namazinga ahlukene zingacutshungulwa. Ekucubunguleni ipulasitiki, isetshenziswa ngokuhambisana nomshini wokubumba wepulasitiki ukunikeza imikhiqizo yepulasitiki ngokucushwa okuphelele namazinga anembile. Ngenxa yokuhlukahluka kwamapulasitiki nezindlela zokucubungula, kanye nesakhiwo esingcolile nesilula semishini yokubumba ipulasitiki kanye nemikhiqizo yepulasitiki, izinhlobo nezakhiwo zokubunjwa kwepulasitiki nazo zihlukene.
Isikhathi sokuthumela: Jun-28-2021