Dab tsi yog cov khoom tseem ceeb ntawm lub tsev xog paj yas zaj duab xis?
Dec 20, 2023
Cov ntaub ntawv tseem ceeb ntawm tsev cog khoom yas zaj duab xis feem ntau yog polyethylene, ib hom yas uas ruaj khov thiab hloov tau. Cov yeeb yaj kiab yas no yog tsim los tiv thaiv huab cua hnyav, nrog rau lub hnub ci hnyav, nag hnyav, thiab cua daj cua dub.
Polyethylene yog cov khoom siv nrov rau tsev cog khoom yas zaj duab xis vim nws yog lub teeb yuag, pheej yig, thiab yooj yim rau nruab. Tsis tas li ntawd, nws yog resistant rau kua muag thiab punctures, uas txhais tau hais tias nws muaj peev xwm nyob rau ob peb lub caij tsis tas yuav tsum tau hloov.
Lwm qhov txiaj ntsig ntawm polyethylene tsev cog khoom yas zaj duab xis yog tias nws tso cai rau lub hnub ci kom nkag mus thaum tseem khaws cov cua sov, uas yuav pab tsim kom muaj qhov chaw sov thiab ntub rau cov nroj tsuag kom loj hlob. Qhov no tuaj yeem pab tau tshwj xeeb hauv cov huab cua txias uas qhov kub tuaj yeem poob qis hauv qab khov.
Polyethylene yog nyiam rau nws yooj yim, qhov hnyav, thiab tus nqi-zoo. Tsis tas li ntawd, nws tuaj yeem raug tsim los suav nrog cov khoom siv ntxiv xws li ultraviolet (UV) stabilizers, uas txhim kho cov yeeb yaj kiab tiv thaiv kom tsis txhob cuam tshuam ntawm lub hnub ntev. Qhov kev tiv thaiv UV no yog qhov tseem ceeb rau kev tswj xyuas kev ncaj ncees ntawm cov yas zaj duab xis nyob rau lub sijhawm ntev, ua kom nws tiv taus sab nraum zoov thiab muab qhov chaw tsim nyog rau kev loj hlob ntawm cov nroj tsuag hauv tsev cog khoom.
Tsev cog khoom yas zaj duab xis yog qhov kev xaiv zoo tshaj plaws rau cov neeg ua teb thiab cov neeg ua liaj ua teb uas xav kom ncua lawv lub caij loj hlob thiab tiv thaiv lawv cov nroj tsuag los ntawm cov khoom. Nrog nws cov khoom siv ruaj khov thiab hloov tau yooj yim polyethylene, nws muab kev tiv thaiv tus nqi thiab txhim khu kev qha rau cov nroj tsuag, ua rau nws yog ib qho tseem ceeb ntawm kev ua haujlwm zoo hauv tsev cog khoom.
