Cov txheej txheem tsim khoom tseem ceeb rau siab- cov khoom yas precision muaj xws li kev txhaj tshuaj molding, micro-foaming txhaj tshuaj molding, roj- pab txhaj tshuaj molding, ob-xim / ntau- xim txhaj tshuaj molding, thiab ntxig txhaj tshuaj molding. Ntawm cov no, kev txhaj tshuaj molding yog cov cuab yeej tseem ceeb, tsim nyog rau kev tsim cov khoom yas nrog cov kev xav tau siab heev rau qhov raug, qhov zoo ntawm qhov chaw, thiab cov txheej txheem complexity.
Precision Txhaj Molding
Qhov no yog cov txheej txheem tseem ceeb rau kev tsim khoom siab -cov khoom yas, ua tiav qhov tseeb ntawm ± 0.001mm. Nws yog dav siv hauv 3C electronics, kev kho mob, thiab kev lag luam tsheb.
Cov Kev Xav Tau: Kev txhaj tshuaj siab> 25MPa, kev txhaj tshuaj nrawm Ntau dua lossis sib npaug ntawm 300mm / s, pwm kub hloov pauv tswj tsis pub dhau ± 1 degree.
Cov Khoom Siv: Vim nws qhov rov ua tau zoo thiab lub zog- txuag cov yam ntxwv, kev tsim tag nrho - hluav taws xob txhaj tshuaj molding tshuab hauv kuv lub teb chaws tau mus txog 32,200 units hauv 2024.
Cov ntsiab lus tseem ceeb: kev ziab cov khoom (piv txwv li, PA yuav tsum tau ziab ntawm 80-120℃rau 2-4 teev), pwm kam rau ua (tswj nyob rau hauv 1/3 ntawm cov khoom kam rau ua), multi-theem kaw- voj txheej txheem tswj.
Microcellular Foaming
Siv cov kua dej supercritical (xws li CO₂ lossis N₂) los tsim cov micropores tsis sib xws hauv cov khoom, ua kom lub teeb yuag thiab ruaj khov siab.
Qhov zoo: 10% -20% hnyav txo, txo warpage, luv molding voj voog.
Daim ntawv thov: Loj, nyias- cov phab ntsa xws li tsheb dashboards, qhov rooj vaj huam sib luag, thiab cov kav dej cua txias.
Gas -Kev Pab Txhaum Txhaum Cai
Los ntawm kev txhaj tshuaj siab - siab nitrogen (5-30MPa), cov yaj yog thawb kom puv qhov kawg ntawm cov pwm, txo cov cim shrinkage thiab kev ntxhov siab sab hauv.
Cov xwm txheej siv tau: Cov txheej txheem loj xws li dashboard brackets thiab armrest thawv.
Cov txiaj ntsig: Ua tiav 10% -20% qhov hnyav txo thiab txhim kho qhov zoo.
