Fa'amalamalamaga mata NFW/-L
Fa'amatalaga o oloa
CI:351
CAS NO.:54351-85-8
Fa'aaliga:vai moli amber
Paolo vali: moli lanumoana ma lanu meamata
PH taua: e tusa ma le 3 (1% vaifofo vai)
Fa'atinoga ma Uiga
1. E talafeagai mo le vali vali ma faʻaauau pea le valiina o ie o le cotton, fulufulu mamoe ma ie nailon;
2. sili atu whitening aafiaga ma le tamaoaiga maualuga;
3. E fetaui lelei mo se tulaga lautele o le vevela;
4. E lelei le mautu o le acid-base (pH=2-12);
5. Mo le fa'aitiitiga o vaila'au, o le vai malo e lelei le mautu ma e tete'e i le pa'u o le sodium hypochlorite;
6. O lenei oloa ei ai averesi fufulu vave ma maualalo affinity, lea e talafeagai mo le faiga pad vali.
Faatonuga
A e fa'aoga mo ie cotton:
1.Fa'ailoga vali:
Fa'atonuga: fa'amalama pa'epa'e NFW-L 1.5-6.0%;owf 3-5g/L anhydrous sodium sulphate
Fuafuaga o le ava: 10: 1- -20: 1;taimi/vevela: 20-50°Cx 15-30 minute.
2.Faiga o le valiina o papa:
Fa'atonuga: fa'amalama pa'epa'e NFW-L 2-20g/L;hydrogen peroxide: xg/L sodium hydroxide: xg/L.
Fa'agasologa: 150-160°C x 60 sekone
3.Fa'auma resini ma le valiina o pepa:
Fa'amatalaga: Fa'amalama Fa'alili NFW-L: 2-20g/L Resin (Melamine): xg/L;Resin Catalyst: xg/L
Faʻagasologa: Taʻavale fua: 80-100% faʻamago ile 135 °Cx60 sekone;fa'amauina: 150-160°C x 60 sekone.
B mo ie fulufulu mamoe/siliki
Fa'ailoga vali
Fa'amatalaga: Fa'amalama fa'amalama NFW-L 0.5-2.0% owf fetu'una'i pH=4 fa'atasi ai ma le acetic acid
Fuafuaga o le ava: 40: 1- -20: 1;taimi / vevela: 50-60 ° Cx60-120 minute.
O lo'o fa'aogaina le C mo le vali vali o ie nailoni
Fa'amatalaga: Fa'amalama fa'amalama NFW-L 0.5-2.0% owf fetuutuunai pH=4-6 fa'atasi ai ma le acetic acid
Fuafuaga o le ava: 20: 1- -10: 1;Taimi/vevela: 100°C x 20-60 minute.
