HDPE yog siv nyob rau hauv cov khoom thiab ntim xws li mis nyuj jugs, detergent fwj, margarine tubs, khib nyiab ntim thiab kav dej. Hauv cov raj ntawm qhov ntev sib txawv, HDPE yog siv los hloov cov khoom siv los ntawm cov khoom siv rau ob qho laj thawj. Ib qho, nws muaj kev nyab xeeb ntau dua li cov khoom siv los ntawm cov hlab ntsha vim tias yog lub plhaub ua haujlwm tsis zoo thiab tawg hauv lub raj HDPE, lub raj yuav tsis tawg. Qhov thib ob yog vim li cas yog tias lawv rov siv tau dua tso cai rau cov neeg tsim qauv tsim ntau yam tshuaj tua kab racks. Pyrotechnicians txwv tsis pub siv PVC tubing nyob rau hauv mortar raj vim hais tias nws nyiam tawg, xa shards ntawm yas ntawm cov neeg tuaj saib, thiab yuav tsis tshwm sim hauv X-rays.
cov
Post lub sij hawm: Aug-15-2022