Filimu ya 0.5 mil (12.7 micron) yopangidwa pogwiritsa ntchito chotulutsira chakudya chozungulira pamlingo wa 225 lb/h yokhala ndi kutalika kwa phesi la 7 x Die Diameter, Blow-Up Ratio (BUR) ya 4:1, mainchesi 6 a die diameter ndi 0.040 inch die gap. Makhalidwe odziwika omwe afotokozedwa pano akuyimira chinthucho pansi pa mikhalidwe iyi yopangira, ngakhale kuti mawonekedwe a filimu amatha kusiyanasiyana kutengera mikhalidwe yeniyeni yopangira filimu. Chifukwa chake, detayo siyenera kugwiritsidwa ntchito pazolinga zapadera.
Asanayambe kugwiritsa ntchito mankhwalawa, wogwiritsa ntchito amalangizidwa ndikuchenjezedwa kuti adzipangire yekha chidziwitso ndikuwunika chitetezo ndikuyenerera kwa chinthucho kuti chigwiritsidwe ntchito moyenera ndipo akulangizidwanso kuti musadalire zomwe zilimoapa chifukwa zingakhudze kugwiritsa ntchito kapena kugwiritsa ntchito kulikonse. Ndi udindo waukulu wa wogwiritsa ntchito kuonetsetsa kuti chinthucho chiliyoyenera ndipo chidziwitsocho chikugwira ntchito pa pulogalamu yeniyeni ya wogwiritsa ntchito. Chevron Phillips Chemical Company LP siili nayokupanga, ndi kukana momveka bwino, zitsimikizo zonse, kuphatikizapo zitsimikizo za malonda kapena kuyenerera pa cholinga china chake,kaya pakamwa kapena palemba, polankhula kapena pakamwa, kapena chifukwa cha kugwiritsidwa ntchito kulikonse kwa malonda kapena njira iliyonse yochitira zinthuzokhudzana ndi kugwiritsa ntchito chidziwitso chomwe chili pano kapena chinthucho chokha. Wogwiritsa ntchitoyo amatenga zoopsa zonsendi udindo, kaya malinga ndi mgwirizano, cholakwa kapena china chilichonse, chokhudzana ndi kugwiritsa ntchito chidziwitso chomwe chili pano kapenachinthucho chokha. Kuphatikiza apo, chidziwitso chomwe chili pano chaperekedwa popanda kunena za nkhani iliyonse ya umwini, komansomongamalamulo a boma, aboma kapena am'deralo omwe angakumane nawo pogwiritsa ntchito. Mafunso otere ayenera kufufuzidwa ndi wogwiritsa ntchito.