Zeziphi uhlalutyo lweziphene eziqhelekileyo kunye nezizathu zamalungu okubumba inaliti?

Zeziphi uhlalutyo lweziphene eziqhelekileyo kunye nezizathu zamalungu okubumba inaliti?

Iinxalenye ezibunjiweyo ze-injection ziyindlela eqhelekileyo yeemveliso zeplastiki, kwaye iziphene ezinokuthi zenzeke kwinkqubo yokuvelisa zinokuchatshazelwa yizinto ezahlukeneyo.Ezi zilandelayo zezinye iziphene eziqhelekileyo kwaye zibangela uhlalutyo lweendawo zokutofa:

(1) Ukuzaliswa okunganeleyo (ukungabikho kwezinto eziphathekayo) : oku kunokuthi kubangelwa ukunyanzeliswa kwe-injection enganeleyo, ixesha lokutofa elifutshane kakhulu, i-mold design engafanelekanga okanye ukungabi namanzi kwamaqhekeza eplastiki kunye nezinye izizathu.

(2) Ukugqithisa (i-flash) : Ukugqithisa ngokuqhelekileyo kubangelwa ukunyanzeliswa kwe-injection ngokugqithiseleyo, ixesha elide lokutofa, ukulungelelaniswa kwe-mold okanye ukuyila ngokungekho ngqiqweni.

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(4) Imigca yesilivere (imigca yezinto ezibandayo) : Imigca yesilivere idla ngokubangelwa ngamaqhekeza eplastiki anomanzi, ubushushu obuphantsi be-injection okanye i-injection speed speed.

(5) Ukuguqulwa: Ukuguqulwa kunokubangelwa ukungahambi kakuhle kwamasuntswana eplastiki, uxinzelelo olugqithisileyo lwenaliti, ubushushu obuphezulu bokungunda okanye ixesha elingonelanga lokupholisa.

(6) Ukuqhekeka: Ukuqhekeka kunokubangelwa kukungonelanga kokuqina kwamasuntswana eplastiki, uyilo lokungunda olungenangqiqo, uxinzelelo olugqithisileyo lwesitofu okanye ubushushu obuphezulu.

(7) Warping: warping kunokubangelwa ukuzinza kakubi thermal amasuntswana eplastiki, ubushushu ngundo eliphezulu kakhulu okanye ixesha elide kakhulu lokupholisa.

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(9) I-Shrinkage sag: i-shrinkage sag inokubangelwa kukushwabana okugqithisileyo kwamasuntswana eplastiki, uyilo lokungunda olungekho ngqiqweni okanye ixesha elifutshane lokupholisa.

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Oku ngasentla sisiphene esiqhelekileyo kwaye kubangele uhlalutyo lweendawo zokutofa, kodwa eyona meko inokuba nzima ngakumbi.Ukuze ucombulule ezi ngxaki, kuyimfuneko ukuhlalutya kunye nokulungelelanisa ngenxa yezizathu ezithile, kubandakanywa ukulungelelanisa iiparamitha ze-injection, ukulungelelanisa uyilo lokubumba, ukubuyisela amaqhekeza eplastiki kunye namanye amanyathelo.Kwangaxeshanye, ulawulo olungqongqo lwekhwalithi kunye novavanyo luyafuneka ukuze kuqinisekiswe ukuba iindawo ezibunjiweyo eziveliswayo ziyahlangabezana neemfuno.