Kev tshuaj xyuas cov khoom siv thiab kev ua haujlwm ntawm kev siv tshuaj lom neeg yas

Cov khoom siv ntawm cov pa roj carbon monoxide yas no feem ntau yog ua los ntawm cov khoom siv high-ntom polyethylene, uas tseem tuaj yeem raug hu ua low-pressure polyethylene. Qhov no zoo ntawm cov yas phom vuam tshuab cov hluav taws xob tsis zoo txuas. Nws kuj tuaj yeem ua los ntawm kev kub siab polyethylene. Cov khoom siv nws tus kheej yog mos heev thiab muaj cov tawv zoo. Tam sim no, tsis muaj kua nplaum los khi nyiaj. Yog tias yuav tsum muaj kev sib khi, nws yuav tsum tau kho nyob rau sab saum toj ua ntej sib cog lus. Cov siab ntom ntom polyethylene yog cov siv hluav taws xob tsis kim heev, tsis yog-cov nplaim hluav taws xob thermoplastic. Nws cov ecology thawj yog cov kwv qhov muag nrog lub cev ntas. High-density polyethylene nyob rau hauv cov thawv yas tshuaj muaj cov hluav taws xob zoo, tshwj xeeb tshaj yog muaj zog dielectric, qhov cuam tshuam loj, thiab kev ua tau zoo ntawm chav sov lossis tsis kub.

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