Lub thawv yas pov tseg yog ib hom khoom siv uas ua los ntawm cov resin lossis lwm yam khoom siv thermoplastic los ntawm kev siv tshuab txhaj tshuaj yas kub kub. Hais txog cov khoom siv raw, cov thawv yas pov tseg feem ntau yog muab faib ua PP (polypropylene) thawv ntim khoom noj ceev, PS (Polystyrene) thawv ntim khoom noj ceev thiab EPS (polystyrene nthuav dav) thawv ntim khoom noj ceev. Piv nrog rau ob hom khoom siv raw, PP yas thawv ntim khoom noj ceev muaj kev tiv taus kub siab. Nws yog tib lub thawv ntim khoom noj ceev uas tuaj yeem ua kom sov hauv lub qhov cub microwave. Vim nws muaj kev ruaj khov tshuaj lom neeg siab thiab kev tiv taus corrosion zoo, nws tuaj yeem siv rau yuav luag txhua yam khoom noj thiab dej haus.
Cov khoom siv ua ntej ntawm lub thawv ntim khoom noj ceev ceev feem ntau yog cov neeg muab khoom siv raw li PP, PE, EPS, thiab cov neeg nruab nrab yog cov chaw tsim ntau hom thawv ntim khoom noj ceev ceev. Cov khoom tiav lawm siv dav hauv kev lag luam catering thiab kev lag luam xa khoom noj.
Txij li xyoo 2019, hais txog cov nyiaj tau los ntawm kev muag khoom, Tuam Tshoj yog lub ntiaj teb cov chaw tsim khoom loj tshaj plaws ntawm cov thawv ntim khoom noj ceev ceev yas pov tseg, suav txog li 44.3% ntawm kev lag luam thoob ntiaj teb cov thawv ntim khoom noj ceev ceev yas pov tseg. Xyoo 2019, cov nyiaj tau los ntawm kev muag khoom ntawm cov thawv ntim khoom noj ceev ceev yas pov tseg hauv Tuam Tshoj yog 9.55 billion yuan, uas yog qhov kev loj hlob txhua xyoo txij li xyoo 2014 txog 2019 yog 22.0%.
Los ntawm qhov kev xav ntawm cov qauv nyiaj tau los ntawm kev muag khoom ntawm cov thawv yas pov tseg hauv Suav teb txij xyoo 2014 txog 2019, kev lag luam thawv khoom noj ceev pov tseg hauv Suav teb feem ntau yog raws li kev muag khoom ntawm cov thawv khoom noj ceev PP. Xyoo 2019, cov thawv noj su PP suav txog 60.94% ntawm kev lag luam thawv khoom noj ceev pov tseg.
Lub sijhawm tshaj tawm: Plaub Hlis-08-2022