Machin kev xa khoom rooj zaub yog ib qhov kev tshuaj siv tshuaj siv siv zog los pab tiv thaiv thiab muab cov khoom xa rooj, xws li polymer extruded profiles, ntaub, films, lossis duv, rau kev kuaj xyuas thiab xa. Cov cuav meej no yog tseem ceeb rau kev txhim kho qhov kawg ntawm qhov chav tsim khoom, hloov cov rooj khoom los ntawm kev tiv thaiv zoo tagnrho kom cov khoom txaus siab hauv qab nthab chaws xa khoom. Qhov kev xa khoom feem ntau muaj ntau qhov kawm: lub tshuab thawj pib nrhiav ib qhov rooj los ntawm ib qhov chaw cuam tshuam, tom qab ntawd txiav thiab tiv thaiv nws. Qhov kev xa khoom tseem ceeb feem ntau suav nrog kev npog rooj khoom nrog film stretch kom nyiag siab ntxiv, sau cov ntaub npog lossis qhov koob, lossis sau tag nrho cov rooj khoom rau hauv ib qhov rooj duv cog los yog bag plastic loj. Cov neeg tshawb fwm tshaj tawm tuaj yeem siv ib qhov rooj tshuab heat tunnel kom dhau los ntawm kev xa khoom kom ua rau nws nyiag siab thiab tiv thaiv tau yooj yim. Cov ntsiab lus tshuaj nyob rau hauv cov tshuab no suav nrog lawv qhov kev tswj hwm rau ntau yam rooj (xiam, dav, thiab loj), lub zog ntawm lub sijhawm xa khoom, thiab qhov tseeb ntawm lub system film lossis kev tshuaj xyuas khoom los tiv thaiv kev puav thiab kev ncua. Kev siv Programmable Logic Controllers (PLCs) thiab Human-Machine Interfaces (HMIs) pab rau neeg tshuab pom zoo dua rau kev teem tawm cov ntsiab lus rau ntau yam khoom sizers thiab hom xa khoom. Cov kev pab tswaj tawm los ntawm kev tshuaj siv automation no yog tshaj tawg. Nws txo kev lag luam thiab kev phem tshaj plaws rau cov neeg tshuab, txo kev siv khoom tsis txaus kom compared rau kev xa khoom los ntawm neeg, thiab nyob ntev heev tiv thaiv tau tsha, dej, thiab kev kuaj nqaij thaum xa khoom. Qhov no tsim tau ib qhov kev saib xyuas khoom zoo dua, txo kev siv khoom tsis txaus thaum xa khoom, thiab txhim kho kev tshwm sim, ua rau lub tshuab xa khoom rooj zaub yog ib qhov khoom tseem ceeb rau cov neeg tsim khoom uas xav tiv thaiv cov standard khoom zoo thiab txhim kho kev tshuaj xyuas rau ob tog hauv teb thiab sab nraud.