Reactive Dye Hunhu

Reactive dhayi vatengesi kuti vaunze maitiro eReactive dhayi kwauri

1. Solubility

Reactive dyes ine mvura yakanaka solubility.Kunyunguduka uye kusungirirwa kwedhayi rakagadzirirwa kunoenderana nechiyero chekugezera, huwandu hwemagetsi emagetsi akawedzerwa, tembiricha yekudhaya uye huwandu hweurea inoshandiswa.Kunyungudika kwedhayi reactive kwakasiyana, kunoshandiswa mukudhinda. kana pad dyeing reactive dhayi, inofanira kusarudzwa mukunyungudika kweanenge 100 g / l zvakasiyana-siyana, zvinodiwa zvekuparara kwedhayi zvakakwana, pasina turbidity, hapana ruvara rwemavara.Mvura inopisa inogona kukurumidza kupera, urea ine solubilizing effect, munyu, zvakadai. se sodium, sodium poda electrolytes ichaderedza kunyungudika kwedhayi.Alkali haifaniri kuwedzerwa panguva imwe chete iyo dhayi inogadzirisa inonyungudutswa kudzivirira hydrolysis yedhayi.

2. Diffusivity

Diffusivity inoreva kugona kwedhayi kufamba mufiber, uye tembiricha inoenderana nekupararira kwemamorekuru edhayi. Dhayi ine yakakura diffusion coefficient ine high reaction rate uye color fixation inobudirira, uye chiyero chekuenzana nekupinda zvakanaka. .Kusiyana kunoenderana nechimiro uye kukura kwedhayi.Pafiber affinity yedhayi nefiber adsorption force yakasimba,kupararira kwakaoma, kazhinji nekuwedzera tembiricha kuti ikurumidze kupararira kwedhayi.Kupararira kwedhayi kunoderera kana electrolyte inowedzerwa mumushonga wedhayi.

3. Kunanga

Kururamisa kunoreva kukwanisa kwedhayi dzinoshanda kuti dzipiwe nefibers mudhayi solution.Kunyungudika kwedhayi reactive kunowanzo kuderera zvakananga, kuenderera mberi kwepedhi dyeing uye kudhinda kunofanira kusarudzwa yakaderera yakananga mhando.Kune dhayi midziyo ine yakakura yekugezera ratio, yakadai se tambo-kufanana dhayi uye Hank dhayi, yakakwirira yakananga dhayi inofanirwa kusarudzwa.Rolling roll (inotonhora rolling) dyeing nzira, dhayi inotamirwa kune fiber kuburikidza nedhipi rolling, zvakare ine yakaderera zvishoma yakananga yedhayi iri nyore kuve yakaenzana. yakadhayiwa, pamberi uye mushure mekusiyana kwemavara kushoma, hydrolysis dhayi iri nyore kugeza.

4. Reactivity

Iyo reactivity ye reactive dyeing kazhinji inoreva dhayi uye cellulose hydroxy reaction kugona kwakasimba uye isina simba, yakasimba Reactive dhayi pane tembiricha yekamuri, pasi pemamiriro asina kusimba base kureva kugadzirisa kunogona kuitwa, asi kuita kwedhayi kugadzikana kune hurombo, nyore kuti hydrolysis kurasikirwa Dyeing kugona.Reactive dhayi dzinoda kusungirirana neselulosi pane yakakwirira tembiricha, kana kushandisa alkali yakasimba kuti activate hydroxyl boka refiber shinda, kuitira kuti dhayi kuita kunogadzika kune faibha.

Hydro Peroxide Stabilizer LH-P1510

Kuvandudzwa kwedhayi

Kuti zvizadzise zvinodiwa pakudhaya, madhayi matsva agara achibuda mumakore achangopfuura.Kugadzirwa kwedhayi nyowani kunonyanya kuzadzisa zvinotevera zvinodiwa:

(1) kutsiva dhayi dzakarambidzwa uye kugadzira dhayi dzinoenderana nemhoteredzo;

(2) kujairana nezvinodiwa neshinda itsva uye akawanda-chikamu machira ekudhaya;

(3) kuenderana nezvinodiwa tekinoroji nyowani uye kugadzirwa kwemidziyo mitsva;

(4) kusangana nezvinodiwa zvekushanda, kuchengetedza mvura uye kuchengetedza simba.

Kugadzirwa kwedhayi dzinoshanda kunosanganisira machromophores matsva, mapoka anochinja uye kusanganiswa kwawo mumamorekuru, uye kusanganiswa kwema ligands nedhayi dzakasiyana.Mukuwedzera, iyo post-processing yedhayi dzekutengeserana yakagadziridzwa zvikuru.Kuitwa kwedhayi nyowani reactive kunonyanya kuratidzwa mu:

(1) kusimba kwemavara epamusoro, kunanga kwakakwirira uye kugadzirisa;

(2) kukurumidza kukurumidza, kusanganisira kukurumidza kuzuva, kukweshana, dikita, chlorine uye sipo, nezvimwewo;

(3) munyu wakaderera, wakaderera alkali kana kusarerekera kusvibisa uye kugadzirisa;

(4) inoshamwaridzana nemhoteredzo, isina maamine anonhuhwirira anokuvadza, heavy metals, formaldehyde nezvimwe zvinhu;

(5) chiyero chakanaka, kuberekana uye kuenderana.