Ua ntej- pib kuaj:
Txheeb xyuas cov khoom siv hluav taws xob, hydraulic system, thiab cua txias kom ua haujlwm zoo.
Paub meej tias cov pwm tau ruaj khov thiab tsis muaj qhov seem ntawm cov ntsia hlau thiab lub thoob.
Teem lub cua sov rau 180-220℃(hloov raws li cov khoom siv), thiab preheat rau 30 feeb.
Production parameter nqis:
Ntsia hlau ceev tswj ntawm 40-60 rpm (hloov raws li cov yeeb nkab txoj kab uas hla thiab cov khoom).
Extrusion siab feem ntau 10-15 MPa, uas tuaj yeem saib xyuas lub sijhawm ntawm lub ntsuas siab.
Traction ceev matched rau extrusion ceev kom tiv thaiv cov yeeb nkab stretching los yog stacking.
Kho thiab Calibration:
Yog hais tias cov yeeb nkab txoj kab uas hla txawv tshaj ± 0.5 hli, cov pwm concentricity los yog traction ceev yuav tsum tau kho.
Yog tias cov phab ntsa tuab tsis sib npaug, xyuas cov cua kub sib xws (qhov kub sib txawv yuav tsum tsawg dua lossis sib npaug li 5 degree) lossis pwm qhov sib txawv.
Tsis tu ncua ntsuas cov yeeb nkab qhov ntev nrog calipers, ua piv txwv txhua 30 feeb.
