• umutwe_banner_01

Dyestuffs

  • Amabara ya Acide

    Amabara ya Acide

    Amabara ya acide ni anionic, ashonga mumazi kandi akoreshwa muburyo bwo kwiyuhagira aside.Aya marangi afite amatsinda acide, nka SO3H na COOH kandi ashyirwa mubwoya, silik na nylon mugihe uburinganire bwa ionic bushyizweho hagati ya protonate –NH2 ya fibre na acide ya irangi.

  • Amabara meza

    Amabara meza

    Ibiranga Optical yamashanyarazi ni imiti yubukorikori yongewe kumazi ya pisine na detergent kugirango imyenda igaragare neza, yaka kandi isukuye.Nibisimburwa byumunsi bigezweho kumyaka yashize yuburyo bwa bluing wongeyeho ibara rito ry'ubururu kumyenda kugirango bigaragare neza.Ibisobanuro Optical Brightener Agent Cataloge
  • Amabara meza

    Amabara meza

    Irangi ryibyuma ni umuryango wamabara arimo ibyuma bihujwe nigice kama.Amabara menshi ya azo, cyane cyane ayakomotse kuri naphthol, akora ibyuma bigizwe nurusobekerane rwa kimwe cya azo azote.Irangi ryuma risize irangi ryerekana irangi ryerekana isano iri hagati ya fibre proteine.Muri iryo bara, molekile imwe cyangwa ebyiri irangi ihujwe na ion yicyuma.Irangi rya molekile mubusanzwe ni imiterere ya monoazo irimo amatsinda yinyongera nka hydroxyl, carboxyl cyangwa amino, zishobora gukora ibice bikomeye byo guhuza hamwe nibyuma byinzibacyuho nka chromium, cobalt, nikel na muringa.

  • Amabara

    Amabara

    Irangi rya solvent ni irangi rishobora gushonga mumashanyarazi kandi rikoreshwa kenshi nkigisubizo muri iyo mashanyarazi.Iki cyiciro cy'amabara gikoreshwa mu gusiga amabara nk'ibishashara, amavuta, plastike, n'ibindi bikoresho bya hydrocarubone bishingiye ku bikoresho bidafite inkingi.Irangi iryo ari ryo ryose rikoreshwa mu bicanwa, nk'urugero, byafatwa nk'irangi ryangirika kandi ntirishonga mu mazi.

  • Gukwirakwiza amarangi

    Gukwirakwiza amarangi

    Gusiga irangi ni ubwoko bumwe bwibintu kama bidafite itsinda rya ionizing.Ntibishobora gushonga mumazi kandi bikoreshwa mugusiga irangi ibikoresho.Amabara atatanye agera kubisubizo byiza mugihe inzira yo gupfa ibaye mubushyuhe bwinshi.By'umwihariko, ibisubizo bigera kuri 120 ° C kugeza 130 ° C bituma amarangi atatanya gukora kurwego rwiza.

    Hermeta itanga amarangi atandukanye hamwe nubuhanga butandukanye bwo gusiga amabara nka polyester, nylon, acetate ya selile, vilene, veleti ya synthique na PVC.Ingaruka zazo ntizifite imbaraga kuri polyester, kubera imiterere ya molekuline, ituma paste yonyine inyura mu gicucu giciriritse, icyakora ibara ryuzuye rishobora kugerwaho mugihe icapiro ryogukwirakwiza hamwe n'amabara atandukanye.Irangi ritatana kandi rikoreshwa mugucapisha sublimation ya fibre synthique kandi ni amabara akoreshwa mugukora “fer-on” yohereza amakara na wino.Birashobora kandi gukoreshwa mubisigarira na plastike kubuso no gukoresha amabara rusange.