Optical Brightener 4BK
Zambiri Zamalonda
Dzina: Optical Brightener 4BK
Chofunikira chachikulu: mtundu wa stilbene azine
CI:113
CAS NO.: 12768-91-1
Technical Index
Mawonekedwe: ufa wonyezimira wachikasu wonyezimira
Iocity: Anion
Kuchuluka kwa Fluorescence: 100 ± 1 (zogwirizana ndi mankhwala wamba)
Kuwala kwamtundu: kuwala kwa buluu-violet.
Magwiridwe ndi Makhalidwe
1. Imakhala ndi mphamvu yoyera kwambiri ya fulorosenti, yokhala ndi kuwala pang'ono kwa buluu.
2. Sichimva kuwala, ndipo mankhwala ake ndi okhazikika.
3. Ili ndi kukana bwino kwa asidi ofooka, perborate ndi hydrogen peroxide.
4. Chingwe cha cellulose choyera ndi mankhwalawa ndi chowala komanso chosakanika, chomwe chimapangitsa kuti chikasu cha chikasu cha zowala wamba chikhale bwino ndikuwonjezera kwambiri kukana kwa kuwala ndi kutentha kwa cellulose fiber.
5. Poyerekeza ndi zinthu zina zoyera, kuchuluka kwa mayamwidwe kumakhala bwino kwambiri.
Gwiritsani ntchito
Ndikoyenera kuyeretsa nsalu za thonje ndi poliyesitala-thonje komanso kusamba koyera kwa nsalu zosakanikirana za thonje.
Malangizo
1. Njira yowukira: Mlingo: 0.1～0.8% (owf) Kusamba chiŵerengero: 1:10～30 Kutentha × nthawi: 90～100℃×30～40min, kusamba ndi madzi ndi kuuma.
2. Kupukuta mpweya wa okosijeni wothira fulorosenti kuyera mubafa imodzi: 0.2% ~0.8% (owf) wa hydrogen peroxide: 5-15g/l stabilizer: 1 ~ 5g/l NaOH: 2～4g/l scouring agent: 0.5 ~ 1g / l chiŵerengero: 1:10～30 kutentha × nthawi: 90～100℃×30～40min, osambitsidwa ndi madzi ndi zouma.
Njira yeniyeni ikhoza kusinthidwa malinga ndi zosowa zosiyanasiyana.
Phukusi, Mayendedwe ndi Kusungirako
☉25kg thumba, kapena malinga ndi zofuna za wosuta.
☉ Sungani pamalo ozizira, ouma kutali ndi kuwala.
☉Optical brightener 4BK ili ndi magwiridwe antchito okhazikika ndipo imatha kunyamulidwa mwanjira iliyonse.
