Sulfur dub :CAS 1326-82-5Cov Khoom Muag Khoom Dub hmoov.Insoluble hauv dej thiab ethanol.Soluble nyob rau hauv sodium sulfide tov yog tsaus ntsuab;Ua tiav discolored hauv sodium hypochlorite tov.
Acid Dub Att:CAS: 167954-13-4Acid dub ATT yog dub xim av hmoov.Dissolves nyob rau hauv dej raws li ib tug dub kua.Nws yog reddish tsaus xiav nyob rau hauv concentrated sulfuric acid.Blue-dub nyob rau hauv concentrated ammonia.Thaum dyed ntawm wool, zoo ceev ceev rau lub hnub thiab xab npum.
Sulfur dub thiab acid dub ATT yog ob hom dyes, sulfur dub feem ntau yog thioether tebchaw, thaum acid dub feem ntau yog azo tebchaw.Lawv cov qauv tshuaj sib txawv heev, thiab lawv muaj lawv tus kheej zoo.Vulcanized dub dyes muaj cov hauv qab no zoo:
Kev siv ntau yam: vulcanized dub dye yog tsim rau ntuj fibers thiab hluavtaws fibers dyeing, yuav siv tau rau paj rwb, hemp, txiv neej-ua fibers thiab lwm yam ntaub ntawv dyeing.
Cov xim zoo nrawm: vulcanized dub dyes feem ntau muaj lub teeb nrawm nrawm, ntxuav tsis kam, txhuam tsis kam thiab lwm yam xim nrawm, kom nws muaj qhov zoo dyeing ntawm cov ntaub.
Qhov zoo ntawm acid dub dyes muaj xws li:
Haum rau cov protein fibers: Acid dub dyes yog tsim rau dyeing tsiaj protein fibers xws li txhob lo lo ntxhuav thiab ntaub plaub, thiab kuj siv tau rau dyeing tsaus paj rwb ntaub.Ib qho yooj yim dyeing: Cov kua qaub dub dye yog ib qho yooj yim rau nkag mus thiab kho thaum lub sij hawm dyeing txheej txheem, thiab muaj peev xwm tau ib tug uniform thiab sib sib zog nqus dub ntawm cov ntaub.Nqi-zoo kom zoo dua: tus nqi ntawm sulfide dub, nrog rau active dub, yog tus pheej yig tshaj, thiab daim ntawv thov ntau yog tseem dav.Peb lub tuam txhab tsuas yog tsim Sulfur dub,kua Sulfur dub, Sulfur lwm yam xim, Sulfur vulcanized dyes.Thiab tseem muaj acid dub ATT.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.
Post lub sij hawm: Dec-06-2023