Cov ntaub ntawv feem ntau siv rau kev txhaj tshuaj moulded seem suav nrog Abs, PC, PS, PP, thiab lwm yam tau siv dav hauv ntau hom vim lawv cov yam ntxwv:
Abs (acrylonitrile - butadiene {{1}-}
PC (Polycarbonate) feem ntau siv los tsim cov khoom lag luam nrog siab lub zog thiab pob tshab, xws li cov thav duab eyeglass thiab tsheb kho tsheb.
Pa (nylon) feem ntau siv los tsim cov khoom lag luam uas muaj zog dua, xws li cov txiaj ntsig thiab cov coj zoo, vim nws cov khoom siv zoo heev.
PP (polypropylene) feem ntau siv nyob rau hauv cov khoom noj ntim khoom thiab cov khoom siv kho mob vim nws cov cua sov tsis kam thiab ua cov khoom siv hluav taws xob.
PE (Polyethylene) feem ntau siv nyob rau hauv lub hnab ntim thiab ntim khoom vim nws tus nqi qis thiab tshuaj lom neeg ruaj khov.
PS (Polystyrene) feem ntau siv los tsim cov tabsware thiab khoom siv hluav taws xob vim nws qhov kev ua tau yooj yim.
Qhov kev xaiv ntawm cov ntaub ntawv no nyob ntawm qhov kawg siv cov khoom lag luam thiab cov khoom siv hluav taws xob xav tau.