I-Anti-phenolic yellowing ejenti
Sebenzisa:I-ejenti ye-Anti-phenolic yellowing (BHT)..
Ukubukeka: Uketshezi olukhanyayo oluphuzi.
I-Ionity: Anion
PH Inani: 5-7 (10g/l isisombululo)
Ukubukeka kwesixazululo esinamanzi: Okusobala
Ukuhambisana
Iyahambisana nemikhiqizo ye-anionic kanye ne-non-ionic kanye nama-dyestuffs;akuhambisani ne-cationic
imikhiqizo.
Ukuqina kwesitoreji
Emazingeni okushisa asekamelweni izinyanga eziyi-12;gwema isithwathwa nokushisa ngokweqile;gcina isitsha sivaliwe
ngemva kwesampula ngayinye.

Ukusebenza
I-Anti-phenolic yellowing ejenti ingasetshenziselwa inayiloni ehlukahlukene nezindwangu ezihlanganisiwe eziqukethe
izintambo ezinwebekayo zokuvimbela ukuphuzi okubangelwa i-BHT (2, 6-Dibutyl-hydroxy-toluene).I-BHT ivame ukusetshenziswa
njenge-antioxidant lapho wenza izikhwama zepulasitiki, futhi izingubo ezimhlophe noma ezinombala okhanyayo kungenzeka ziphenduke
eziphuzi uma zifakwa ezikhwameni ezinjalo.
Ngaphezu kwalokho, ngenxa yokuthi ayithathi hlangothi, noma ngabe umthamo uphezulu, i-pH yendwangu ephathwayo ingaba
okuqinisekisiwe kuzoba phakathi kuka-5-7.

Ukulungiswa kwesixazululo
I-Anti-phenolic yellowing ejenti ingangezwa ngokuqondile kubhavu wesicelo futhi ifanelekile
amasistimu wokudosa okuzenzakalelayo.

Ukusetshenziswa
I-Anti-phenolic yellowing agent ifaneleka ukugoqa nokukhathala;lo mkhiqizo ungasetshenziswa
ekugezeni okufanayo nge-dyestuff noma nge-lighterner.

Umthamo
Umthamo unganqunywa ngokuya ngenqubo ethile kanye nemishini.Nazi ezinye
amaresiphi amasampula:
⚫ Ukuqeda ukuphuzi
➢ Indlela yokupheda
✓ 20 – 60 g / l I-Anti-phenolic yellowing ejenti.
✓ Ukupakisha ekamelweni lokushisa: Ukomiswa ku-120℃ -190 ℃ (ngokohlobo lwe
indwangu)
➢ Indlela yokuqeda amandla
✓ 2 – 6% (owf) I-anti-phenolic yellowing agent.
✓ Isilinganiso sokugeza 1: 5 – 1:20;30-40 ° C × 20-30 imizuzu.ukuphelelwa amanzi emzimbeni;ukomisa ku-120 ℃-190 ℃
(kuya ngohlobo lwendwangu).
⚫ Ukunqanda ukuphuzi ukuqeda kubhavu owodwa nokudaya
➢ X% umenzeli wokulinganisa.
➢ 2-4% (owf) I-Anti-phenolic yellowing agent.
➢ Y% odayi be-asidi.
➢ 0.5-1g / l i-ejenti yokukhulula i-asidi.
➢ 98-110 ℃ × 20-40 imizuzu, geza ngamanzi afudumele, amanzi abandayo.
⚫ I-anti-yellowing finishing kubhavu owodwa one-ejenti emhlophe
➢ 2-6% (owf) I-Anti-phenolic yellowing agent.
➢ Isicwebezeli esingu-X%.
➢ Uma kunesidingo, engeza i-acetic acid ukulungisa i-pH 4-5;98-110 ℃ × 20-40 imizuzu;geza ngokufudumele
amanzi namanzi abandayo.