Optical Brightener NFW/-L
Lintlha tsa Sehlahisoa
CI:351
CAS NO.:54351-85-8
Ponahalo:metsi a amber a bobebe
Moriti oa ho daea: kganya e putsoa le botala
PH boleng: hoo e ka bang 3 (1% tharollo ea metsi)
Tshebetso le Litšobotsi
1. E loketse ho daea ka dip le ho daea ho sa khaotseng ha lesela la k'hothone, masela a boea le a nylon;
2. Molemo o mosoeu phello le moruo o phahameng;
3. E loketse mocheso o batlang o batsi;
4. E na le botsitso bo botle ba acid-base (pH = 2-12);
5. Bakeng sa ho fokotsa mahlahana, metsi a thata a na le botsitso bo botle 'me a hanyetsana le sodium hypochlorite bleaching;
6. Sehlahisoa sena se na le lebelo le tloaelehileng la ho hlatsoa le kamano e tlaase, e loketseng mokhoa oa ho daea pad.
Litaelo
A e sebelisetsoa lesela la k'hothone:
1.Mokhoa oa ho daea:
Lengolo la ngaka: fluorescent whitening agent NFW-L 1.5-6.0%;Owf 3-5g/L anhydrous sodium sulphate
Karo-karolelano ea joala: 10: 1- -20: 1;nako / mocheso: 20-50 ° Cx 15-30 metsotso.
2.Mokhoa oa ho daea liphaephe:
Lengolo la ngaka: fluorescent whitening agent NFW-L 2-20g/L;hydrogen peroxide: xg/L sodium hydroxide: xg/L.
Tshebetso: 150-160 ° C x 60 metsotsoana
3.Mokhoa oa ho qeta le ho daea li-resin:
Lengolo la ngaka: Fluorescent Brightener NFW-L: 2-20g / L Resin (Melamine): xg/L;Sehlahisoa sa Resin: xg/L
Tshebetso: Sekhahla sa ho phunya: 80-100% ho omisa ka metsotsoana ea 135 ° Cx60;ho lokisa: 150-160 ° C x 60 metsotsoana.
B bakeng sa lesela la boea / silika
Mokhoa oa ho daea
Tlhaloso: Fluorescent brightener NFW-L 0.5-2.0% owf fetola pH=4 ka acetic acid
Karo-karolelano ea joala: 40: 1- -20: 1;nako / mocheso: 50-60 ° Cx60-120 metsotso.
C e sebelisetsoa mokhoa oa ho daea oa masela a nylon
Tlhaloso: Fluorescent brightener NFW-L 0.5-2.0% owf fetola pH=4-6 ka acetic acid
Karo-karolelano ea joala: 20: 1- -10: 1;Nako / mocheso: 100 ° C x 20-60 metsotso.
