1.Sulfur Dub Bluishthiab Sulfur Dub Reddish ntau lawm formula

2. ceev faj

Sulfur Black yog ib hom xim dub, feem ntau yog siv hauv dyeing, luam ntawv, pleev xim thiab lwm yam lag luam. Daim ntawv no yuav qhia txog cov qauv tsim khoom thiab kev ceev faj ntawm Sulfur Black Br.

Ua ntej, Sulfur Black Br ntau lawm formula

Cov qauv tsim ntawm Sulfur Black Br feem ntau suav nrog cov kauj ruam hauv qab no:

1. Npaj cov khoom siv raw

Cov ntaub ntawv tseem ceeb ntawm Sulfur Black Br yog aniline, sulfuric acid, nitrobenzene, formaldehyde thiab lwm yam. Cov khoom siv raw yuav tsum tau npaj rau hauv ib qho kev faib ua feem.

2. Kev npaj tshuaj tiv thaiv

Cov ntaub ntawv nyoos xws li aniline, sulfuric acid thiab nitrobenzene yog sib xyaw raws li ib qho kev faib ua feem thiab hnov ​​​​mob ntawm qhov kub thiab txias. Nws yog ib qho tsim nyog los tswj cov tshuaj tiv thaiv lub sij hawm thiab qhov kub thiab txias thaum lub sij hawm cov txheej txheem tshuaj tiv thaiv kom ntseeg tau cov khoom zoo.

3. Lim thiab polyester

Tom qab cov tshuaj tiv thaiv, cov khoom yog lim thiab ntxuav kom tshem tawm impurities thiab unreacted raw khoom.

4. Qhuav thiab zom

Tom qab ntxuav, cov khoom yog qhuav thiab hauv av kom tau zoo, Sulfur Black Br pigment.

Ii. Cov kev ceev faj

Hauv kev tsim khoom ntawm Sulfur Black Br, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:

1. Ua haujlwm nyab xeeb

Cov khoom siv raw thiab cov tshuaj tiv thaiv ntawm Sulfur Black Br muaj qee yam toxicity thiab corrosion, thiab nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas kev nyab xeeb ntawm cov txheej txheem tsim khoom los tiv thaiv cov neeg ua haujlwm thiab ib puag ncig kev puas tsuaj.

2. Tswj cov kev mob tshwm sim

Nyob rau hauv cov txheej txheem ntawm Sulfur Black Br, cov tshuaj tiv thaiv yuav tsum tau tswj, nrog rau cov tshuaj tiv thaiv kub, tshuaj tiv thaiv lub sij hawm, raw khoom piv, thiab lwm yam. Cov tshuaj tiv thaiv sib txawv yuav cuam tshuam rau qhov zoo thiab yield ntawm cov khoom.

3. nruj me ntsis tswj cov txheej txheem ntau lawm

Cov txheej txheem ntau lawm ntawm Sulfur Black Br yuav tsum tau tswj nruj me ntsis, suav nrog kev npaj cov khoom siv raw, kev tswj cov txheej txheem tshuaj tiv thaiv, kev pom, tu, ziab, kev tshawb fawb thiab lwm yam. Muaj kev tswj hwm nruj ntawm txhua qhov txuas txhawm rau txhawm rau ua kom zoo thiab ruaj khov ntawm cov khoom.

4. Kev paub txog ib puag ncig

Cov txheej txheem tsim khoom ntawm Sulfur Black Br yuav tsum tau ua tib zoo saib xyuas ib puag ncig kom tsis txhob muaj kuab paug ib puag ncig. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum siv cov peev txheej tsim nyog thiab txo cov khoom pov tseg hauv cov txheej txheem tsim khoom.

Peb lub tuam txhab tsuas yog tsimSulfur Dub Br, Cov kua sulfur dub,Sulfur xiav,Sulfur liab,

Perennial export rau Bangladesh. Is Nrias teb. Pakistan. Egypt, thiab Iran. Ob qhov khoom thiab qhov zoo yog qhov ruaj khov. Qhov tseem ceeb tshaj yog tus nqi kom zoo dua.