Optical Brightener 4BK

Tshuaj npe: Stilbene

Specification 

Cov tsos mob: me ntsis grey-daj hmoov

Ion: Anionic

PH tus nqi: 7.0-9.0

Daim ntawv thov:

Nws muaj peev xwm yaj nyob rau hauv dej kub, muaj siab whiteness nce lub zog, zoo heev ntxuav ceev ceev thiab yam tsawg kawg nkaus yellowing tom qab kub kom qhuav.

Nws yog tsim rau brightening paj rwb los yog nylon ntaub nrog tso dyeing txheej txheem nyob rau hauv chav tsev kub, muaj zog zog ntawm whiteness nce, muaj peev xwm ua tau siab whiteness ntxiv.

Ua raws li tus neeg sawv cev whitening. Muaj cov fluorescence muaj zog, kev ua kom zoo nkauj zoo nkauj thiab xim xiav me ntsis. Muaj lub teeb ruaj khov, tshuaj lom neeg ruaj khov thiab zoo acid stability. Nws ruaj khov hauv perborate thiab hydrogen peroxide. Siv hauv polyester / paj rwb sib tov.

Kev siv

4BK: 0.25 ~ 0.55% (ua haujlwm)

Cov txheej txheem: ntaub: dej 1:10-20

90-100 ℃ rau 30-40 feeb

Ntim thiab Cia

1.25KG hnab

2. Khaws cov khoom rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom siv tsis sib xws.