Khoom noj khoom haus tau yooj yim dua yog tsim los ntawm ob los yog ntau cov khaubncaws sab nraud povtseg ntawm cov khoom noj khoom haus raw khoom.
Cov hnab yas uas siv ntau zaj duab xis feem ntau yog cov zaj duab xis yas, vim nws muaj cov thermoplastic zoo, feem ntau siv extrusion casting, tshuab molding, biaxial ncab thiab lwm txoj kev ua. Ntau cov yeeb yaj duab yas yog:
① (PVE, HDPE, LLDPE, VLDPE, MPE), polypropylene zaj duab xis (CPP, BOPP), polyvinyl chloride (PVC), polyester (PET), polyamide film (PA), Polystyrene zaj duab xis (PS), cellulose yas zaj duab xis (PT) ;
② High-performance yas zaj duab xis: polycarbonate zaj duab xis (PC), polyurethane zaj duab xis (PU);
③ High barrier yas zaj duab xis: polycarbonate zaj duab xis (PC), polyurethane film (PU).
Feem ntau peb tau raws li tus yam ntxwv ntawm cov khoom thiab kev ua tau zoo nrog cov ntaub ntawv sib txawv thiaj li ua tiav qhov kev ua tau zoo tshaj plaws ntawm nws lub ntim.
