Anti-phenolic yellowing (BHT) oluranlowo
Anti-phenolic yellowing oluranlowo
Lilo:Anti-phenolic yellowing (BHT) oluranlowo.
Irisi: Omi sihin ofeefee.
Ionicity: Anion
Iye PH: 5-7 (ojutu 10g/l)
Ifarahan ti aqueous ojutu: sihin
Ibamu
Ni ibamu pẹlu anionic ati ti kii-ionic awọn ọja ati dyestuffs;ko ni ibamu pẹlu cationic
awọn ọja.
Iduroṣinṣin ipamọ
Ni iwọn otutu yara fun osu 12;yago fun Frost ati overheating;pa eiyan ni pipade
lẹhin ti kọọkan ayẹwo.
Iṣẹ ṣiṣe
Aṣoju alatako-phenolic yellowing le ṣee lo fun ọpọlọpọ ọra ati awọn aṣọ idapọmọra ti o ni ninu
awọn okun rirọ lati ṣe idiwọ yellowing ti o ṣẹlẹ nipasẹ BHT (2, 6-Dibutyl-hydroxy-toluene).BHT nigbagbogbo lo
bi antioxidant nigbati o ba n ṣe awọn baagi ṣiṣu, ati awọn aṣọ awọ funfun tabi ina ni o ṣee ṣe pupọ lati tan
ofeefee nigba ti won ti wa ni gbe ni iru awọn baagi.
Ni afikun, nitori pe o jẹ didoju, paapaa ti iwọn lilo ba ga, pH ti aṣọ ti a ṣe itọju le jẹ
ẹri lati wa laarin 5-7.
Igbaradi ojutu
Alatako-phenolic yellowing oluranlowo le wa ni taara fi kun si awọn ohun elo wẹ ati ki o jẹ tun dara
fun laifọwọyi dosing awọn ọna šiše.
Lilo
Anti-phenolic yellowing oluranlowo jẹ o dara fun padding ati exhaustion;ọja yi le ṣee lo
ni iwẹ kanna pẹlu dyestuff tabi pẹlu imọlẹ kan.
Iwọn lilo
Doseji le ti wa ni pinnu gẹgẹ bi awọn kan pato ilana ati ẹrọ.Eyi ni diẹ ninu
awọn ilana apẹẹrẹ:
⚫ Ipari Atako-ofeefee
➢ Ọna padding
20 – 60 g / l Aṣoju Yellowing Anti-phenolic.
Padding ni otutu yara: Gbigbe ni 120 ℃ -190 ℃ (gẹgẹ bi iru ti
asọ)
➢ Ọna mimu
2 – 6% (owf) Aṣoju alatako-phenolic yellowing.
✓ Ipin iwẹ 1: 5 – 1:20;30-40 ° C × 20-30 iṣẹju.gbígbẹgbẹ;gbigbe ni 120 ℃-190 ℃
(da lori iru aṣọ).
⚫ Ipari Atako-ofeefee ni iwẹ kanna pẹlu didimu
➢ X% oluranlowo ipele.
➢ 2-4% (owf) Aṣoju alatako-phenolic yellowing.
➢ Y% awọn awọ acid.
➢ 0.5-1g / l oluranlowo itusilẹ acid.
➢ 98-110 ℃ × 20-40 iṣẹju, fo ninu omi gbona, omi tutu.
⚫ Ipari Alatako-ofeefee ni iwẹ kanna pẹlu oluranlowo funfun
➢ 2-6% (owf) Aṣoju alatako-phenolic yellowing.
➢ X% imọlẹ.
➢ Ti o ba jẹ dandan, ṣafikun acetic acid lati ṣatunṣe pH 4-5;98-110 ℃ × 20-40 iṣẹju;wẹ ni gbona
omi ati omi tutu.
