Nyob rau xyoo tas los no, kev thawb kom muaj cov kev daws teeb meem ntim khoom uas ruaj khov tau ua rau muaj kev nce ntxiv ntawm cov khoom ntim khoom uas yooj ywm uas siv ib yam khoom xwb. Txawm hais tias qhov kev tsim kho tshiab no cog lus tias yuav ua rau cov txheej txheem rov ua dua tshiab yooj yim dua thiab txo qhov cuam tshuam rau ib puag ncig, nws kuj muaj cov teeb meem loj uas yuav tsum tau daws.
Ib qho teeb meem tseem ceeb nrog cov khoom ntim khoom uas yooj ywm yog tus nqi tsim khoom siab.
Feem ntau vim tias cov khoom siv polyethylene kub qis feem ntau nyob hauv tes ntawm ob peb lub tuam txhab petrochemical loj..
Lwm qhov teeb meem tseem ceeb yog qhov ruaj khov ntawm cov khoom siv polypropylene (PP). Kev tshawb fawb qhia tau hais tias qhov ruaj khov ntawm cov khoom siv polypropylene pellets rov ua dua tshiab txo qis heev, ua rau nws tsis muaj txiaj ntsig zoo rau kev siv dav dav. Qhov kev poob qis ntawm kev ua tau zoo no ua rau muaj lus nug txog qhov ruaj khov thiab kev ntseeg tau ntawm cov khoom ntim polypropylene, uas yog qhov tseem ceeb rau kev tswj hwm cov khoom kom zoo thaum lub sijhawm thauj mus los thiab khaws cia.
Yog li ntawd, tam sim no, daim ntawv thov dav dav yog qhov ua tau thiab muaj txiaj ntsig zoo rau kev siv lossis PE ib yam khoom, tab sis thaum peb siv PE es tsis txhob PET, thawj qhov kev xav yog nws qhov kev siv tau. Txawm li cas los xij, cov lus qhia thiab cov qauv ntawm ntau lub tuam txhab tsis zoo ib yam, thiab qhov sib txawv loj dhau. Qee zaum tib lub chaw tsim khoom, tib pawg, tsuas yog qhov dav sib txawv, xws li 740mm dav thiab 1040mm dav, vim qhov chaw sib txawv ntawm zaj duab xis dav dav, qhov kev ua tau zoo kuj yuav txawv, uas yooj yim ua rau muaj teeb meem ua tiav thiab poob ntau lawm..
Hauv kev xaus lus, thaumib leeg-Cov khoom siv ntim khoom uas yoog tau muaj kev cia siab rau yav tom ntej uas ruaj khov dua, kev lag luam yuav tsum ntsib cov nqi tsim khoom siab thiab qhov nyuaj ntawm cov khoom siv. Los ntawm kev daws cov teeb meem no, peb tuaj yeem ua rau muaj kev daws teeb meem ntim khoom zoo dua thiab zoo rau ib puag ncig uas ua tau raws li qhov xav tau ntawm cov neeg siv khoom thiab cov chaw tsim khoom. Txoj kev mus rau kev ntim khoom ruaj khov txuas ntxiv mus, thiab kev koom tes thoob plaws hauv kev lag luam yuav yog qhov tseem ceeb rau kev kov yeej cov teeb meem no.
Lub sijhawm tshaj tawm: Lub Kaum Hli-24-2024






