Anti-phenolic yellowing tus neeg sawv cev
Siv:Anti-phenolic yellowing (BHT) tus neeg sawv cev.
Tsos: Yellow pob tshab kua.
Ionicity: Anion
PH Tus nqi: 5-7 (10g / l tov)
Cov tsos ntawm aqueous tov: pob tshab
Kev sib haum xeeb
Tau tshaj anionic thiab non-ionic khoom thiab dyestuffs; incompatible nrog cationic
cov khoom.
Cia ruaj khov
Nyob rau hauv chav tsev kub rau 12 lub hlis; zam Frost thiab overheating; khaws lub thawv kaw
tom qab txhua tus qauv.

Kev ua tau zoo
Anti-phenolic yellowing tus neeg sawv cev yuav siv tau rau ntau yam nylon thiab blended fabrics uas muaj
elastic fibers los tiv thaiv yellowing los ntawm BHT (2, 6-Dibutyl-hydroxy-toluene). BHT feem ntau siv
raws li cov tshuaj tiv thaiv antioxidant thaum ua cov hnab yas, thiab cov khaub ncaws dawb lossis lub teeb xim muaj peev xwm tig
daj thaum lawv muab tso rau hauv xws li hnab.
Tsis tas li ntawd, vim tias nws yog nruab nrab, txawm tias qhov ntau npaum li cas, pH ntawm cov ntaub kho mob tuaj yeem ua tau.
guaranteed nyob nruab nrab ntawm 5-7.

Kev npaj daws teeb meem
Anti-phenolic yellowing tus neeg sawv cev tuaj yeem ncaj qha ntxiv rau hauv daim ntawv thov da dej thiab kuj tsim nyog
rau kev siv tshuaj tsis siv neeg.

Kev siv
Anti-phenolic yellowing tus neeg sawv cev yog tsim rau padding thiab qaug zog; cov khoom no tuaj yeem siv tau
nyob rau hauv tib da dej nrog dyestuff los yog nrog ib tug brightener.

Noj
Kev noj tshuaj tuaj yeem txiav txim siab raws li cov txheej txheem tshwj xeeb thiab cov khoom siv. Nov yog qee qhov
qauv zaub mov txawv:
⚫ Anti-daj tiav
➢ Padding txoj kev
✓ 20 - 60 g / l Anti-phenolic yellowing agent.
✓ Padding ntawm chav tsev kub: ziab ntawm 120 ℃ -190 ℃ (raws li hom
ntaub)
➢ Exhaustion method
✓ 2 – 6% (owf) Anti-phenolic yellowing agent.
✓ Da dej piv 1:5 – 1:20; 30-40 ° C × 20-30 feeb. lub cev qhuav dej; ziab ntawm 120 ℃ -190 ℃
(nyob ntawm hom ntaub).
⚫ Anti-daj tiav hauv tib lub da dej nrog dyeing
➢ X% tus neeg sawv cev.
➢ 2-4% (owf) Anti-phenolic yellowing agent.
➢ Y% acid dyes.
➢ 0.5-1g / l kua qaub tso tawm tus neeg sawv cev.
➢ 98-110 ℃ × 20-40 feeb, ntxuav hauv dej sov, dej txias.
⚫ Anti-daj tiav hauv tib lub da dej nrog tus neeg sawv cev dawb
➢ 2-6% (owf) Anti-phenolic yellowing agent.
➢ X% brightener.
➢ Yog tias tsim nyog, ntxiv acetic acid los kho pH 4-5; 98-110 ℃ × 20-40 feeb; ntxuav hauv sov
dej thiab dej txias.