PP + CaCo3 Sab nraum zoov Rooj Tog Extrusion Kab

Kev siv rooj tog zaum nraum zoov tau nce zuj zus, thiab cov khoom lag luam ib txwm txwv los ntawm lawv cov khoom siv, xws li cov khoom siv hlau hnyav thiab corrodible, thiab cov khoom ntoo tsis zoo nyob rau hauv huab cua tsis zoo, txhawm rau ua kom tau raws li kev ua lag luam, peb cov khoom tsim tshiab PP nrog calcium hmoov ua cov khoom tseem ceeb ntawm cov khoom siv ntoo vaj huam sib luag, nws tau lees paub los ntawm kev ua lag luam, thiab kev lag luam kev cia siab yog qhov tseem ceeb heev. Nws qhov zoo: reusable, ib puag ncig tus phooj ywg khoom; Lub neej ua haujlwm ntev, kev saib xyuas tsis pub dawb; tsis muaj xeb, rot thiab tev; imitation ntoo tsos, ntau yam khoom kom tau raws li tus neeg xav tau kev pab.