Yog iav Wine Fwj Recyclable khib nyiab

Yog lawm, iav cawv fwj yog cov khoom pov tseg rov ua dua. Los ntawm cov khoom muaj pes tsawg leeg foundations, iav cawv fwj feem ntau yog ua los ntawm silicon dioxide thiab lwm yam me me ntawm oxides xws li sodium oxide thiab calcium oxide, melted ntawm kub. Cov yam ntxwv ntawm no inorganic non- cov khoom siv hlau txiav txim siab tias nws muaj cov xwm txheej yooj yim rau kev rov ua dua tshiab. Cov txheej txheem ua kom rov ua dua lub khob cawv cawv yog qhov tseeb: Ua ntej, lub raj mis yuav tsum tau muab cais tawm, tshem tawm cov uas muaj cov stains loj, kev puas tsuaj, lossis muaj lwm yam khoom siv (xws li lub kaus mom yas, cov ntawv hlau, thiab lwm yam); tom qab ntawd, cov kua nplaum uas seem thiab cov ntawv lo raug tshem tawm los ntawm kev ntxuav; thiab thaum kawg, los ntawm crushing thiab tshuaj ntsuam, cov iav fragments tau ua tiav rau hauv iav raw cov ntaub ntawv uas ua tau raws li qhov yuav tsum tau rau remanufacturing. Cov txheej txheem no tsis yog tsuas yog txo cov peev txheej xws li quartz xuab zeb thiab dej qab zib tshauv uas xav tau rau kev tsim cov iav nkauj xwb, tab sis kuj txo qis kev siv hluav taws xob - nws kwv yees tias rov ua dua 1 tuj ntawm cov iav khib nyiab tuaj yeem txuag kwv yees li 1.2 tons ntawm quartz xuab zeb, 0.4 tons ntawm soda tshauv, thiab txo lub zog noj li ntawm 30%. Los ntawm kev xav txog kev lag luam tus qauv, kuv lub teb chaws "Kev faib tawm thiab pov tseg cov khoom pov tseg hauv tsev" (GB/T 37109-2018) qhia meej meej cov khoom iav raws li cov khoom siv rov ua dua tshiab, thiab cov iav fwj, raws li cov ntim ntim khoom, ib txwm ua tau raws li cov qauv kev faib tawm no. Tsis tas li ntawd, iav muaj ntau dua recyclability dua li yas los yog ntawv ntim. Nws cov khoom physicochemical ruaj khov, thiab tom qab rov ua dua tshiab, nws tuaj yeem yaj thiab rov ua dua rau kev siv dua, theoretically mus txog kaum ob lub sijhawm, tsis poob zoo vim muaj ntau yam rov ua dua tshiab. Nyob rau hauv lub neej txhua hnub, ob lub ntsiab lus yuav tsum tau muab sau tseg thaum muab cov iav fwj kom zoo: ua ntej, tsis txhob sib tov nrog lwm cov ntaub ntawv (xws li ceramic fwj, siv lead ua fwj, thiab lwm yam), vim hais tias cov ntaub ntawv no tsis tuaj yeem siv nrog cov iav zoo tib yam vim lawv cov khoom sib txawv; thib ob, sim ua kom lub raj mis kom zoo, vim cov iav tawg tuaj yeem ua rau cov neeg ua haujlwm rov ua dua tshiab, thiab lawv yuav tsum tau ntim nyias ua ntej muab pov tseg. Tam sim no, cov nroog loj hauv Suav teb tau tsim cov iav rov ua dua tshiab, thauj cov iav fwj mus rau cov chaw ua haujlwm tshaj lij los ntawm cov khoom siv hauv zej zog, cov khoom siv hauv tsev loj, lossis cov khoom tshwj xeeb los ntawm cov chaw ua haujlwm huv huv, thaum kawg hloov lawv mus rau hauv cov khoom iav tshiab lossis cov khoom siv raw.