Fluorescent Brightener 4BK | 12768-91-1
Mafotokozedwe Akatundu
Fluorescent Brightener4BK pandi chowunikira chowunikira cha fulorosenti cha stilbene, chokhala ndi mtundu wabuluu-violet fulorosenti. Poyerekeza ndi VBL, ili ndi kusungunuka kwamadzi bwino, kukana kuwala, kukana kwa asidi ndi alkali komanso kuyera kwakukulu pamlingo womwewo. Ndizoyenera makamaka kuyeretsa ndi kuwunikira kwa mapepala apamwamba ndi nsalu za thonje.
Mayina Ena: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent.
Mafakitale ogwira ntchito
Ndizoyenera kuyeretsa nsalu za thonje ndi polyester-thonje, komanso kuyera kwa nsalu za thonje.
Zambiri Zamalonda
| CI | 87 |
| CAS NO. | 12768-91-1 |
| Molecular Formula | Chithunzi cha C40H40N12Na4O16S4 |
| Zamkatimu | ≥ 99% |
| Maonekedwe | Ufa wobiriwira wowala |
| Fluorescence mphamvu | 100 |
| Chinyezi | ≤ 5% |
| Ubwino | ≤ 5% |
| Kuwala Kwamitundu | Kuwala kwa Blue-violet |
| Kugwiritsa ntchito | Kuti mugwiritse ntchito nsalu za thonje ndi viscose. Makamaka oyenera kuyera kwa nsalu zoyera kwambiri za thonje |
Makhalidwe amachitidwe
1.Ili ndi kuwala koyera kwa fulorosenti, mphamvu yowonjezera yoyera, yowala komanso yowoneka bwino.
2.Zopanda kukhudzidwa ndi kuwala, katundu wa mankhwala amakhala okhazikika.
3.Imalimbana ndi ma acid ofooka, alkalis, hydrogen peroxide ndi perborates, ndipo ndi yoyenera kukonzedwanso kwa alkali-oxygen-bath processing komanso njira zogubuduza ndi zopaka utoto.
4.Ili ndi kukana bwino kutsuka.
Njira Yogwiritsira Ntchito
1. Dip-daying ndi njira yoyamwitsa:
Mlingo: 0.1% -0.8% (owf); Kusamba chiŵerengero: 1:10-30; Kutentha kwa utoto: 95-100 madigiri; Nthawi yogwira: 30-40 mphindi.
2.Boiling ndi oxygen bleaching whitening-bath njira:
Mlingo: 0.25-0.8% (owf); Hyrojeni Peroxide (30%): 5-15g/L; Woyenga SH-A: 3-5g / L; Kusamba chiŵerengero: 1:10-30; Kutentha kwa utoto: 95-100 madigiri; Kugwira nthawi: 30-40 mphindi; Kuchapa ndi kuyanika.
Ubwino wa Zamankhwala
1.Stable Quality
Zogulitsa zonse zafika pamiyezo ya dziko, kuyera kwazinthu zopitilira 99%, kukhazikika kwakukulu, kukhazikika kwanyengo yabwino, kukana kusamuka.
2.Factory Direct Supply
Pulasitiki State ili ndi zoyambira 2 zopangira, zomwe zimatha kutsimikizira kukhazikika kwazinthu, kugulitsa mwachindunji kufakitale.
3.Export Quality
Kutengera zoweta ndi padziko lonse, mankhwala zimagulitsidwa ku mayiko oposa 50 zigawo Germany, France, Russia, Egypt, Argentina ndi Japan.
4.After-sales Services
Ntchito yapaintaneti ya maola 24, mainjiniya aukadaulo amayendetsa ntchito yonseyo mosasamala kanthu za zovuta zilizonse pakagwiritsidwe ntchito.
Kupaka
Mu ng'oma za 25kg (ng'oma za makatoni), zokhala ndi matumba apulasitiki kapena malinga ndi zomwe kasitomala amafuna.
