Dab tsi yog Extruder?

Extruder yog ib hom ntawm cov tshuab yas uas tau tsim nyob rau hauv lub xyoo pua 18th.
Raws li cov kev taw qhia ntawm cov khoom ntws hauv qhov tuag thiab lub kaum sab xis ntawm qhov nruab nrab ntawm cov ntsia hlau, lub taub hau tuag ntawm extruder tuaj yeem muab faib ua lub kaum sab xis tuag lub taub hau thiab bevel tuag lub taub hau.
Cov ntsia hlau extruder tso siab rau lub siab thiab shear quab yuam tsim los ntawm kev sib hloov ntawm cov ntsia hlau kom tag nrho cov yas thiab sib npaug sib xyaw cov khoom thiab tsim los ntawm kev tuag. [2] Yas extruders tuaj yeem muab faib ua ntxaib-ntsia hlau extruders, ib leeg-ntsia hlau extruders, thiab tsawg dua cov ntsia hlau extruders thiab screwless extruders.