Optical Brightener BBU
Usoro nhazi
Usoro ihe omimi: C40H40N12O16S4Na4
Ọnụ ọgụgụ molekụla njikọ: 1165.12
Ogologo mmịnye UV kacha elu: 350 nm
Njirimara: anionic, ụda anụnụ anụnụ
Ndekọ anụ ahụ
1) Ọdịdị: ìhè edo edo ntụ ntụ
2) Ike fluorescence (nke dabara na ngwaahịa ọkọlọtọ): 100± 3
3) Ọcha (iche dị na ọkọlọtọ ọkọlọtọ: sample ọcha% ma ọ bụ WCTE-ọcha ọcha% ma ọ bụ WCTE): ≥ -3
4) Mmiri: ≤ 5.0%
5) Ịdị mma (ọnụọgụ nke fọdụrụ na-agafe na sieve 250μmm): ≤ 10%
6) Uka dị nta nke mmiri anaghị soluble okwu: ≤ 0.5%
Arụmọrụ na njirimara
1. Mmiri mmiri dị mma, soluble na 3-5 ugboro olu nke mmiri esi mmiri, ihe dị ka 300g kwa liter nke mmiri esi mmiri na 150g na mmiri oyi.
2. Enweghị mmetụta na mmiri siri ike, Ca2 + na Mg2 + adịghị emetụta mmetụta ya na-acha ọcha.
3. Onye na-ahụ maka ịcha ọcha nke na-egbochi peroxidation, nwere ihe na-ebelata ihe na-egbu egbu (sodium sulfide).
4. Nguzogide acid bụ n'ozuzu, na ọnọdụ ọcha PH> 7 ka mma.
Ngwa
1. A na-eji eriri owu na-acha ọcha na eriri viscose.
2. Ọ dabara adaba ka agbakwunye ya na mpempe akwụkwọ na-acha ọcha.
3. Eji na pulp.
4. A na-eji usoro nhazi elu.
5. Eji mee ihe n'oge usoro mkpuchi.
Usoro eji: (were usoro padding dị ka ọmụmaatụ)
1. The okpomọkụ nke padding mmiri mmiri bụ 95-98 ℃, ebe obibi oge: 10-20 nkeji, bath ruru: 1:20,
2. Oge uzuoku bụ ihe dịka nkeji iri anọ na ise.Usoro akwadoro: 0.1-0.5%.
Nkwakọ ngwaahịa
25kg kaadiboodu drum ejiri akpa rọba kpuchie ya.
Ụgbọ njem
Mgbe ị na-ebufe ngwaahịa BBU fluorescent brightener, a ga-ezere nkukota na ikpughe.
Nchekwa
Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku.
