Kub xovxwm ntxaib-ntsia hlau ob-theem nruam sib xyaw thiab extruding chav tsev:

Lub sab sauv extruder ua tiav cov khoom sib xyaw ntawm cov khoom siv thermoplastic, thiab cov theem qis extruder ua tiav cov txheej txheem ntawm cov khoom siv thermoplastic thiab cov iav fiber ntau, shearing ntawm cov iav fiber ntau, thiab cov iav fiber ntau hauv cov yaj. Kev faib tawm.