Kev tshaj lij chaw tsim khoom ntawm cov tshuab thermoforming.
PLA Yas Khob Ua Tshuab yog ib qho cuab yeej siv los tsim cov khob pov tseg los ntawm polylactic acid (PLA) yas. Lub tshuab muaj peev xwm tsim tau ntau hom PLA yas khob, xws li khob siv ib zaug, khob rov qab siv tau, thiab hau.