Secondary txhaj molding yog dab tsi?

Secondary txhaj molding: Nws yog txheej txheem yas molding tshwj xeeb, tseem hu ua lamination lossis encapsulation. Nws zoo ib yam li ob-xim molding txheej txheem, tab sis nws txawv heev ntawm ob-xim molding txheej txheem. Nws yog ib qho txheej txheem uas qee yam khoom siv yas yog molded nyob rau hauv thawj yas pwm, thiab tom qab ntawd cov molded qhov chaw raug muab tshem tawm thiab muab tso rau hauv ib tug thib ob molding pwm los txhaj tib yam los yog lwm yam khoom yas dua rau molding. Dab tsi yog qhov nyuaj dua yuav yog ntau yam moldings los ua kom cov tsos thiab cov txheej txheem ntawm cov khoom yas ua tau raws li qhov xav tau, uas yog hu ua theem nrab txhaj tshuaj molding.

Txoj kev loj hlob
Qhov thib ob txhaj tshuaj molding tuaj yeem ua rau saum npoo ntawm cov khoom muaj qhov muag muag thiab tuaj yeem ua rau cov khoom lag luam nce ntxiv thiab tus nqi ntxiv. Hauv 10 xyoo dhau los, theem nrab txhaj tshuaj molding tshuab tau hloov tag nrho cov qauv kev zoo nkauj, tsim cov tswv yim thiab kev ua haujlwm ntawm cov neeg siv khoom. Overmolding yog qhov paub zoo tshaj plaws rau kev tsim "cov ntsej muag muag muag", tab sis nws kuj muaj ntau yam ntxiv, xws li ergonomics, ob-tone zoo li, branding, thiab kev txhim kho feature. Siv cov thev naus laus zis no, cov khoom lag luam tuaj yeem nce ntxiv, xws li txo suab nrov, kev poob siab, kev tiv thaiv dej, tiv thaiv kev sib tsoo thiab tus nqi ntxiv. Nws yog dav siv hauv cov xov tooj ntawm tes tiv thaiv / xov tooj ntawm tes.
Secondary txhaj tshuaj molding, zoo li kev txhaj tshuaj molding, dual txhaj tshuaj molding thiab sandwich txhaj molding, yog cov khoom siv ntau yam kev txhaj tshuaj molding tshuab. Lub tswv yim tseem ceeb ntawm kev txhaj tshuaj molding yog muab ob lossis ntau cov ntaub ntawv nrog cov khoom sib txawv los ua kom cov khoom muaj nqis. Feem ntau hais lus, thawj cov khoom siv txhaj tshuaj yog hu ua cov khoom siv hauv paus lossis cov khoom siv hauv paus; cov khoom siv thib ob yog hu ua cov khoom siv npog.
Ntau yam kev txhaj tshuaj molding thev naus laus zis Hauv cov txheej txheem txhaj tshuaj thib ob, cov khoom siv npog yog txhaj rau saum toj, hauv qab, ib puag ncig lossis sab hauv cov khoom siv los tsim cov khoom tiav. Cov txheej txheem no tuaj yeem ua tiav los ntawm ntau qhov kev txhaj tshuaj molding lossis ntxig txhaj tshuaj molding. Feem ntau siv npog cov ntaub ntawv yog cov ntaub ntawv elastic.