Qhauv tshuab tsim kho tsev yog daim npe kawm rau qhov tshuab siv nyiag rau hauv kev tsim kho, tab sis feem ntau nws txhais tau tias muaj qhov kev sib cuag tiag tiag dua li just qhov tshuab tsim kho. Nyob rau hauv qhov kev txhais lus tiag tiag, nws txhais rau qhov kev sib sau uas ua haujlwm tag nrho qhov kev tsim kho. Qhov no pom tsaug rau qhov tshuab tsim kho (pom tsaug rau qhov drive, screw, thiab barrel), qhov die tooling, thiab qhov tshuab downstream tseem ceeb. Cov ntsiab lus downstream yog tseem ceeb rau kev hloov qhov molten extrudate mus rau ib qhov khoom siv tau thiab muaj qhov calibration system rau kev txiav txim siab qhov ntev, qhov cooling system rau kev tsis tu ncig plastic, ib qhov haul-off unit rau kev npav khoom, thiab ib qhov cutter lossis winder rau qhov ntev thiab kho vajtse. Ntxiv mus, ib qhov tshuab tsim kho feem ntau muaj cov tshuab upstream xwb xwb zoo li material dryers thiab vacuum loaders. Tag nrho qhov tshuab raug tswj los ntawm ib qhov control panel chaw pheej sij uas synchronizes tag nrho cov ntsiab lus no, tswj temperatures, speeds, thiab cutting lengths. Qhov tshuab tsim kho muaj qhov tshaj tawm, output rate, thiab qhov tshaj tawm rau kev tsim kho ib qhov khoom uas raug ib qhov kev txwv meej meej rau dimensions, tolerances, thiab material properties, yog li nws yog ib qhov kev lag luam tseem ceeb thiab tseem ceeb rau kev lag luam.