Cov tawv rov ua dua tshiab yog hais txog cov tawv cuav, cov ntaub ntawv tsim cov tawv cuav yog ib feem lossis tag nrho los ntawm cov khoom pov tseg, tom qab rov ua dua thiab rov ua dua tshiab ua los ntawm cov ntaub cob lossis tawv tawv rau kev tsim cov tawv cuav tiav.
Nrog rau kev txhim kho tas mus li ntawm lub ntiaj teb, lub ntiaj teb kev ua qias tuaj ib puag ncig tau dhau los ua qhov hnyav dua, tib neeg txoj kev tiv thaiv ib puag ncig pib tsim, ua ib qho tshiab, kev siv cov khoom siv rov ua dua tshiab thiab rov siv dua ntawm tawv, tawv rov ua dua tshiab rau hauv tib neeg lub neej, paub txog kev tiv thaiv ib puag ncig thiab kev zam ntawm kev sib txuas zoo heev!
Cov yam ntxwv ntawm cov tawv nqaij rov ua dua tshiab：
Cov tawv siv dua tshiab muaj cov yam ntxwv zoo li tawv tiag tiag thiab tawv PU, thiab niaj hnub no yog cov ntaub tawv siv tau ntau yam. Ib yam li tawv, tawv siv dua tshiab muaj cov dej noo, ua pa tau zoo, ua haujlwm zoo kuj muaj qhov mos mos, elasticity zoo, lub teeb yuag, tiv taus kub thiab txias heev, thiab tsis yooj yim hnav. Qhov tsis zoo yog tias nws lub zog tsis zoo dua li cov tawv tuab tib yam, tau kawg, kuj phem dua li tawv PU, tsis haum rau khau sab saud thiab lwm yam khoom tawv hauv qab lub zog ntau dua. Vim tias cov txheej txheem tsim cov tawv siv dua tshiab muaj kev ywj pheej ntau dua thiab tuaj yeem hloov kho tau tiag tiag, yog li los ntawm kev nce cov roj hmab ntuj thiab hloov cov txheej txheem, peb kuj tuaj yeem ua ntau yam khoom nrog qhov mos mos thiab tawv thiab lub zog sib txawv los ua kom nws cov qhov tsis zoo. Nws cov kev kho saum npoo tom qab zoo sib xws thiab tawv PU, hauv cov qauv nto thiab xim ntawm kev rov ua dua tshiab ntawm tawv tsis yog tsuas yog kho dua tshiab xwb, cov khoom tshiab tshwm sim tsis kawg los ntawm. Qhov tseem ceeb tshaj plaws, nws muaj tus nqi sib tw heev, tsuas yog ib feem kaum ntawm cov tawv tiag tiag, PU tawv peb zaug, tus nqi zoo heev, tus nqi tsim nyog.
Kev tsim cov tawv nqaij uas siv rov qab tau:
Kev tsim cov tawv nqaij uas siv rov qab tau yooj yim heev. Cov tawv nqaij pov tseg yuav raug rhuav thiab zom ua cov fibers, thiab tom qab ntawd cov roj hmab ntuj thiab cov roj hmab hluavtaws thiab lwm yam nplaum, nias rau hauv ib daim ntawv ntawm cov khoom sib txawv, nws tuaj yeem hloov cov tawv nqaij ntuj ua los ntawm cov khau tawv, sab hauv qab, lub pob taws tseem ceeb thiab lub taub hau ntawm lub hnab, tab sis kuj ua rau lub rooj zaum hauv tsheb thiab lwm yam. Cov duab ntawm cov tawv nqaij siv rov qab tuaj yeem ua raws li qhov xav tau. Nws tsis yog tsuas yog muaj zog dua xwb, tab sis kuj tseem sib dua, tiv taus kub thiab tiv taus xeb.
Cov tawv nqaij kuj tuaj yeem ua rau tawv ua npuas ncauj ua ke nrog yas. Nws muaj qhov tsis kam rau kev sib txhuam zoo li yas, tab sis kuj muaj qhov elasticity zoo li tawv thiab tsis plam, hnav xis nyob thiab ruaj khov. Raws li kev xam, yog tias 10000T pov tseg tawv dregs los ua hom tawv no, ces tuaj yeem txuag tau tus naj npawb ntawm polyvinyl chloride resin, sib npaug rau txhua xyoo ntawm 3000 tons ntawm polyvinyl chloride Hoobkas peb xyoos ntawm kev tsim khoom.
Siv cov khau, tawv nqaij thiab cov tawv nqaij Hoobkas ntawm ntug ntawm cov khoom seem xaiv, ua ntej kho, tsoo rau hauv cov tawv nqaij pulp, thiab tom qab ntawd ntxiv latex, sulfur, accelerator, activator thiab ib tug series ntawm cov neeg sawv cev koom tes, sib xyaw tag nrho thiab dispersed uniformly, muab tso rau hauv lub tshuab ntev net, tom qab dehydration, ziab, lightening, thiab lwm yam txheej txheem uas yog cov khoom tiav. Cov tawv rov ua dua tshiab tuaj yeem siv ua lub pob taws tseem ceeb thiab sab hauv qab ntawm cov khau tawv, tus nplaig ntawm lub kaus mom thiab lub rooj zaum tsheb kauj vab thiab lwm yam khoom siv.
Rtawv siv dua tshiab thiab kev tiv thaiv ib puag ncig:
Raws li cov ntaub ntawv ntawm cov koom haum tiv thaiv ib puag ncig, ntau dua 10% ntawm cov pa roj carbon thoob ntiaj teb yog tshwm sim los ntawm cov txheej txheem tsim tawv ib txwm muaj, thiab tom qab cov txheej txheem ua tawv feem ntau nyuaj rau decompose ntuj.
Cov ntaub ntawv tsim cov tawv nqaij rov ua dua tshiab qhia tau hais tias tag nrho cov txheej txheem tsim cov tawv nqaij rov ua dua tshiab dua li cov txheej txheem tsim cov tawv nqaij ntuj tuaj yeem txo qhov kev tsim cov tshuaj lom neeg ntau dua los txuag dej txog li 90%.
Cov tawv rov ua dua tshiab yog qhov sib npaug zoo ntawm tib neeg qhov kev xav tau rau cov khoom tawv thiab qhov xav tau ceev ceev rau kev tiv thaiv ib puag ncig. Piv nrog rau tawv thiab tawv dag, tawv rov ua dua tshiab kom paub txog kev rov ua dua tshiab ntawm cov peev txheej, kev tiv thaiv ib puag ncig ntsuab ntau dua, raws li lub tswv yim thoob ntiaj teb ecological, tau lees paub los ntawm ntau lub tuam txhab thiab siv dav hauv cov khoom qhuav maj mam nyob hauv cov khoom lag luam tawv ib txwm muaj.
Lub sijhawm tshaj tawm: Lub Ib Hlis-08-2025
