"Casting" feem ntau yog hais txog cov txheej txheem ntau lawm. PVC thiab lwm yam khoom siv hauv paus yog sib xyaw ua ke hauv qhov kev txiav txim siab ua ntej, ntawm qhov ceev ceev thiab dhau lub sijhawm teev tseg kom ntseeg tau tias kev sib xyaw txaus. Cov kua sib tov no, hu ua organosol, yog tom qab ntawd nchuav rau ntawm lub net txav, hu ua daim ntawv casting, thiab cov kuab tshuaj yog evaporated los ntawm qhov cub. Raws li cov kuab tshuaj evaporates, cov khoom yas zaj duab xis yog pib tsim rau ntawm daim ntawv cam khwb cia txhuas thiab npog los tiv thaiv pwm.
Cov txheej txheem no tso cai rau cov yeeb yaj kiab kom nyias nyias (feem ntau cov yeeb yaj kiab cam khwb cia yog 2 mil tuab) thiab tsau rau daim ntawv kom cov khoom zoo sib xws. Cov tuam txhab tsim khoom pom zoo rau cov yeeb yaj kiab aluminium rau cov ntab lossis cov nkoj uas cov neeg siv khoom xav pleev xim rau, feem ntau huab cua muaj peev xwm ntawm 5 txog 8 xyoo nyob ntawm txoj kev ua.
Zoo li txhuas casting, calendered films tau txais lawv lub npe los ntawm cov txheej txheem uas lawv tau ua. Zoo ib yam li aluminium casting, tab sis tsis tov nrog cov kuab tshuaj. Tsim ib pawg ntawm cov khoom xyaw sib xyaw thiab ua kom sov rau hauv ib daim ntawv semi-melted, me ntsis zoo li pizza mov paj. Lub semi-kua yog ces nias tawm thiab exported los ntawm ib tug series ntawm calendering rollers. Cov polished steel coils maj mam dov thiab nyem cov khoom yas rau hauv lub phaj tiaj tus (zoo ib yam li dov lub khob noom cookie nrog ib lub khob noom cookie) los cam khwb cia zaj duab xis.
