HPGM SERIES SIAB SIAB SIB TSOO ROLL

Ncuav mog qab zib, ntxiv rau qee qhov feem ntawm cov khoom tsim nyog, cov qauv sab hauv ntawm cov khoom me me ntawm cov khoom tsis tsim nyog tau puv nrog ntau qhov me me tawg vim yog kev kub siab extrusion, yog li cov khoom siv lub peev xwm sib tsoo tau zoo heev. Rau cov khoom siv tom qab extrusion, tom qab tawg, kev faib tawm thiab kev tshuaj ntsuam, cov khoom siv zoo ntawm tsawg dua 0.8 hli tuaj yeem ncav cuag li 30%, thiab cov khoom siv ntawm tsawg dua 5 hli tuaj yeem ncav cuag ntau dua 80%. Yog li ntawd, nyob rau hauv cov txheej txheem sib tsoo ntxiv, kev siv zog sib tsoo tuaj yeem txo qis rau ntau qhov, yog li lub peev xwm tsim khoom ntawm cov khoom siv sib tsoo tuaj yeem siv tag nrho, feem ntau lub peev xwm ntawm lub pob zeb tuaj yeem nce ntxiv los ntawm 20% ~ 50%, thiab tag nrho cov kev siv zog tuaj yeem txo qis los ntawm 30% ~ 50% lossis ntau dua.