Muaj ntau ntau hom kev rov ua dua tshiab ntawm cov khoom siv iav: raws li cov khoom siv casting nrog melting tus neeg sawv cev, kev hloov pauv thiab kev siv, rov qab mus rau qhov cub, rov ua dua tshiab thiab rov siv dua, thiab lwm yam.
1, raws li ib tug casting flux
Cov iav tawg tuaj yeem siv los ua cov hlau casting thiab casting tooj liab alloy melting flux, los npog cov yaj kom tiv thaiv oxidation.
2 、 Kev hloov pauv siv
Tom qab ua ntej kho cov iav tawg tau ua tiav rau hauv cov iav me me, nws muaj ntau yam kev siv raws li hauv qab no.
Cov iav fragments raws li kev sib xyaw ntawm txoj kev nto, hauv Tebchaws Meskas thiab Canada tau ntau xyoo ntawm kev sim kom paub tseeb tias kev siv cov iav fragments raws li txoj kev muab tub lim dua li nrog rau lwm cov ntaub ntawv muaj kev txo qis ntawm kev sib tsoo ntawm lub tsheb lateral swb. ;teeb pom kev zoo tsim nyog;Txoj kev hnav thiab tsim kua muag yog qhov zoo;daus melts sai sai, haum rau siv nyob rau hauv qhov chaw uas tsis muaj kub thiab lwm yam ntsiab lus.
Crushed iav yog tov nrog cov ntaub ntawv hauv tsev los ua lub tsev prefabricated qhov chaw, lub tsev cib thiab lwm yam khoom siv hauv tsev.Kev xyaum tau ua pov thawj tias cov khoom siv organic siv los ua cov khoom siv siab molding cov khoom ntawm qhov siab dua qhov tseeb thiab lub zog, cov nqi tsim khoom tsawg.
Crushed iav yog siv los tsim lub tsev kho kom zoo nkauj, cov ntaub ntawv cov ntaub ntawv, kos duab thiab cov khoom siv tes ua thiab cov khaub ncaws nrog cov khoom siv, nrog rau qhov pom kev zoo nkauj.
Cov iav thiab yas pov tseg thiab cov ntaub ntawv tsim kho tuaj yeem tsim los ntawm kev sib xyaw ntawm cov khoom siv hauv tsev.
3 、 Rov qab rov qab mus rau qhov cub
Cov iav siv dua yog pretreated thiab tom qab ntawd yaj rov qab rau hauv qhov cub kom ua cov iav ntim, iav fiber ntau, thiab lwm yam.
4 、 Rov siv cov ntaub ntawv raw
Cov iav tawg rov qab yog siv los ua cov khoom siv ntxiv rau cov khoom siv iav, vim tias qhov zoo ntawm cov iav tawg ntxiv pab cov iav yaj ntawm qhov kub qis dua.
5, rov qab siv cov iav fwj, ntim rov qab siv ntau yam tsuas yog rau cov nqi qis ntau ntawm cov khoom ntim ntim iav fwj.Xws li lub raj mis npias, lub raj mis dej qab zib, lub raj mis kua txiv hmab txiv ntoo, lub raj mis vinegar thiab qee cov kaus poom fwj.
Cov kev ceev faj
Kev lag luam iav ntim khoom siv kwv yees li 20% ntawm cov iav crushed hauv cov txheej txheem tsim khoom kom yooj yim fusion thiab sib xyaw nrog cov khoom siv raw xws li xuab zeb, limestone thiab xya caum tsib feem pua ntawm cov iav crushed los ntawm cov txheej txheem tsim cov iav ntim thiab 25% los ntawm post-consumer ntim.
Cov iav ntim cov fwj pov tseg (los yog cov khoom siv iav crushed) rau cov khoom siv iav kom rov siv cov ntaub ntawv raw, yuav tsum tau xyuam xim rau cov teeb meem hauv qab no.
1, zoo xaiv kom tshem tawm impurities
Nyob rau hauv lub khob lub raj mis cov khoom siv yuav tsum tau muab tshem tawm impurities hlau thiab ceramic thiab lwm yam khib nyiab, qhov no yog vim lub khob ntim cov tuam txhab yuav tsum tau siv cov khoom siv high-purity raw.Piv txwv li, hauv cov iav tawg muaj cov kaus mom hlau thiab lwm yam oxides uas tuaj yeem ua rau cuam tshuam rau kev ua haujlwm ntawm lub cub tawg;ceramics thiab lwm yam khoom txawv teb chaws yog tsim nyob rau hauv zus tau tej cov ntim defects.
2, xaiv xim
Recycling xim kuj yog ib qho teeb meem.Vim tias cov iav tsis muaj xim tsis tuaj yeem siv rau hauv kev tsim cov iav tsis muaj xim, thiab kev tsim cov iav amber tsuas yog tso cai ntxiv 10% ntawm cov iav ntsuab lossis flint iav, yog li ntawd, tom qab noj cov iav tawg yuav tsum manually lossis tshuab xaiv xim.Cov iav tawg uas siv ncaj qha yam tsis muaj xim xaiv tsuas yog siv los tsim lub teeb ntsuab iav ntim.
Post lub sij hawm: Dec-10-2022