Dab tsi yog Jeans Dyed Nrog?

Kev dyeing ntawm ris ntauv txhav siv indigo dyeing dyeing, sulfur dyeing thiab reactive dye dyeing. Ntawm lawv, indigo dyeing yog feem ntau cov tsoos denim ntaub dyeing txoj kev, muab faib ua ntuj indigo dye thiab hluavtaws indigo dye. Ntuj indigo dye yog muab rho tawm los ntawm indigo nyom thiab lwm yam nroj tsuag, thaum hluavtaws indigo dye yog tsim los ntawm petrochemical khoom xws li aniline thiab lwm yam raw khoom.

Ntxiv nrog rau indigo dyeing, sulfur dyeing kuj yog ib txoj hauv kev dyeing rau ris ntauv txhav. Txoj kev dyeing no siv vulcanized dyes los dye cov ntaub tsaus, uas muaj cov yam ntxwv ntawm washable thiab hnav-resistant. Piv nrog rau indigo dyeing dyeing, sulfur dyeing xim yog tiag tiag tiag, haum rau zus tau tej cov xim ntawm ris ntauv txhav.

Vulcanized dyes, feem ntau yog siv rau paj rwb fiber ntau dyeing, kuj siv tau rau paj rwb / vitamin blended fabrics. sulfur dyes tsis muaj cov dej-soluble pawg hauv lawv cov qauv molecular, yog li lawv tsis tuaj yeem yaj ncaj qha rau hauv dej. Txawm li cas los xij, thaum tus neeg sawv cev txo qis xws li alkali sulfur ntxiv, disulphur daim ntawv cog lus, sulfoxyl pawg, thiab quinone pawg hauv sulfur dye raug txo qis rau sulfhydryl pawg, uas yog, leucosome, thiab cov xim tuaj yeem yaj hauv dej rau lub sijhawm no.

Lub ntsiab zoo ntawm vulcanized dyes muaj xws li tus nqi qis, thiab cov zas xim feem ntau yog ntxuav thiab ceev. Tsis tas li ntawd, kev siv cov vulcanized dyes kuj tseem yooj yim, tsuas yog tom qab cov dye yaj tuaj yeem dyed. Txawm li cas los xij, cov xim spectrum ntawm sulfur dyes tsis tiav, xim tsis ci txaus, feem ntau yog xim dub, xim av, xiav thiab lwm yam. Txawm hais tias cov xim ceev ceev rau kev ntxuav yog siab, qhov ceev ntawm bleaching yog tsawg, thiab nws yooj yim rau nkig thaum khaws cia.

Peb lub tuam txhab tsuas yog tsimSulfur Dub 240%, kua Sulfur dub, Sulfur Blue 7. 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.