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Fluorescent Brightener SFR(199) (ZDHC V3.1 Level 1 Certification)
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Property:
7 Jan 2019
Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance, good fastness to light, wash and excellent fastness to sublimation.
02
7 Jan 2019
1.Pad-thermos fixing process
ER-330 2-3g/L (should be adjusted according to the sample testing), procedure: pad(two dips and two squeezes, residual liquor content 70%) →dry(100℃) →(180-200℃, 20-30s).
Attention:
The goods must be rinsed thoroughly after pretreatment to ensure the PH below 8 the PH of the pad liquor should be adjusted to 4-5 with acetic acid.
2.HT exhausting process
ER-330 0.2-0.3%(o.w.f) liquor ratio 1:10-30
Treating temperature 120-130℃ Treating time 30-60min
PH 5-10 (5-7 is specially recommended)