Txhaj molded qhov chaw rau cov khoom siv niaj hnub xa mus rau cov khoom siv yas rau cov khoom siv niaj hnub tsim los ntawm kev txhaj tshuaj molding. Kev txhaj tshuaj molding yog ib txoj hauv kev uas yuav tsum tau txhaj cov yas molten rau hauv cov pwm kab noj hniav, uas tom qab ntawd txias thiab khov kom tau txais cov khoom yas uas xav tau. Txhaj tshuaj molded qhov chaw rau cov khoom siv niaj hnub tau siv dav hauv ntau yam xws li cov khoom siv hauv tsev, khoom siv hauv tsev, khoom siv hauv chav dej, thiab cov thawv ntim khoom.
Cov txheej txheem ntawm kev txhaj tshuaj molded qhov chaw feem ntau suav nrog cov kauj ruam hauv qab no:
1. Pwm Tsim: Tsim cov pwm raws li cov khoom xav tau. Ntau- kab noj hniav pwm feem ntau yog siv los txhim kho kev tsim khoom.
2. Raw Material Preparation: Xaiv cov khoom siv yas uas tsim nyog, xws li PET, PP, thiab ABS.
3. Txhaj Moulding: Kub thiab yaj cov yas granules thiab txhaj rau hauv pwm. Kev txhaj tshuaj siab yog feem ntau 70-150 MPa.
4. Txias thiab Solidification: Txias thiab solidify nyob rau hauv cov pwm. Lub sijhawm txias yog nyob ntawm cov khoom tuab, feem ntau ntawm ob peb vib nas this mus rau kaum vib nas this.
5. Demolding thiab tshem tawm: Tom qab demolding, tshem tawm cov khoom tiav rau tom ntej trimming los yog sib dhos.
