Fa'amalamalamaga mata 4BK
Fa'amatalaga o oloa
Igoa: Optical Brightener 4BK
Autu autu: ituaiga stilbene azine
CI:113
CAS NO.:12768-91-1
Fa'asinoga Fa'apitoa
Fa'aaliga: pa'u toniga samasama malamalama
Ionicity: Anion
Malosi ole fluorescence: 100±1 (fa'atatau ile oloa masani)
Lanu moli: lanumoana-violet moli.
Fa'atinoga ma Uiga
1. O loʻo i ai le maualuga o le faʻaleleia o le fluorescent whitening effect, faʻatasi ai ma sina malamalama lanu moana.
2. E le maaleale i le malamalama, ma o ona uiga kemikolo e fai si mautu.
3. E lelei le teteʻe atu i vai vaivai, perborate ma hydrogen peroxide.
4. O le fiber cellulose paʻepaʻe e lenei oloa e susulu i le lanu ma e le samasama, lea e faʻaleleia ai le faaletonu o le samasama o faʻamalama masani ma faʻateleina le faʻamalosia o le malamalama ma le vevela vevela o le fiber cellulose.
5. Faʻatusatusa i isi vailaʻau paʻepaʻe, e faʻaleleia atili le fua o le absorption.
Fa'aoga
E fetaui lelei mo le paʻepaʻe o le cotton ma le polyester-cotton faʻafefiloi ie ma le tasi-taele paʻepaʻe o le cotton faʻafefiloi ie.
Faatonuga
1. Soaking auala: Fuafuaga: 0.1～0.8% (owf) Taele fua: 1:10～30 Temperature × taimi: 90～100℃×30～40min, fufulu ile vai ma mago.
2. Fufulu okesene bleaching fluorescent pa'epa'e tasi fuata ta'ele: 0.2%～0.8% (owf) hydrogen peroxide: 5～15g/l stabilizer: 1～5g/l NaOH: 2～4g/l vailaau sasaina: 0.5～1g/l Ta‘ele fua faatatau: 1:10～30 vevela × taimi: 90～100℃ ×30～40min, fufulu ile vai ma mago.
E mafai ona fetuutuunai le faagasologa patino e tusa ai ma manaoga eseese.
afifi, felauaiga ma le teuina
☉25kg taga, poʻo e tusa ai ma manaʻoga o tagata faʻaoga.
☉ Teu i se nofoaga mālūlū ma mago e mamao ese mai le malamalama.
☉Optical brightener 4BK o loʻo i ai le faʻatinoga mautu ma e mafai ona feaveaʻi i soʻo se ituaiga.
