Zooj looj tshuab kev lag luag muaj feem ntau rau kev pab hloov pauv thiab kev tshiab hauv kev tsim kho thiab kev siv zooj looj tshuab los pab txhim kho kev ua haujlwm, txhim kho qhov tseeb ntawm cov khoom, thiab txhim kho lub zog. Qhov chaw tseem ceeb hauv kev pab hloov yog hauv kev tsim kho lub raj, uas muaj lub raj tshuab thiab lub raj ntoo uas tau tsim los pab txhim kho qhov tseeb ntawm kev sib thaus thiab qhov tseeb ntawm lub raj, thaum lub chav sib cuag tshwj xeej tuaj yeem pab sib piv txwv zoo dua ntawm sies thiab cov khoom sib txawv. Kev pab hloov hauv kev siv hluav taws xob tau dhau mus rau hauv kev siv hluav taws xob tshwj xeej uas muaj kev cuam tshwm siab zoo thiab sau nyiaj. Cov kev cai tau hloov ntau los ntawm kev siv cov kev cai SCADA (Supervisory Control and Data Acquisition) uas tshwj xeej kom muaj kev daws teeb meem zoo dua, sau cov ntaub ntawv rau kev suj ntxiv, thiab kev cai tshwj xeej zoo li PID autotuning kom muaj kev nyiam sov zoo dua. Ntawm qhov no, kev xa tshiab ntawm cov kev cai tshuaj xyuas hauv kaw lus, xws li cov micrometers laser rau kev tshuaj xyuas kawg thiab cov infrared gauges rau kev hloov kho, tuaj yeem pab muaj kev pab ntaus ntawv thiab kev coj tus kheej ntawm kev ua haujlwm. Rau qhov kev siv tshwj xeej, kev siv tshuab co-extrusion tuaj yeem pab muaj ntau yam polymer sib txawv tau raug sib chig rau ib qhov chaw, uas pab muaj kev ua haujlwm xws li ib qhov sies zoo rau ib qhov chaw tog. Ib qhov chaw tseem ceeb ntxiv yog kev siv hluav taws xob ntau rau kev tsim khoom foamed (xws li Celuka process), uas pab hloov kho qhov hluav taws xob thiab kev siv khoom, thaum pab txhim kho kev tso zog. Cov zooj looj tshuab kev lag luag no pab hloov kho qhov tseem ceeb hauv kev tsim kho polymer, uas pab tsim tau cov khoom tshwj xeej dua, zoo dua, thiab nyab dua nrog kev ua haujlwm zoo dua thiab zoo dua.