Optical Brightener FP-127

Optical brightener FP-127 yog lub tshuab ua haujlwm siab ua haujlwm zoo uas nws qhov kev ua tau zoo ib yam li Uvitex 127 (FP) los ntawm Ciba.Nws tuaj yeem siv rau kev ua kom zoo nkauj thiab ci ntsa iab polymers, coatings, luam ntawv inks thiab hluavtaws fibers.Nws muaj qhov zoo ntawm cov xim dawb, zoo ntxoov ntxoo, zoo xim ceev, kub tsis kam, huab cua tsis zoo, thiab tsis muaj yellowing. monomer los yog prepolymerized khoom ua ntej los yog thaum lub sij hawm polymerization, polycondensation los yog ntxiv polymerization, los yog nws yuav muab ntxiv rau hauv daim ntawv ntawm hmoov los yog pellets ua ntej los yog thaum lub sij hawm molding ntawm yas thiab hluavtaws fibers.Nws yog haum rau txhua yam ntawm cov yas, tab sis nws yog tshwj xeeb tshaj yog haum rau cov dawb thiab brightening ntawm cov khoom siv tawv tawv thiab whitening ntawm cov kis las khau EVA.

Cov ntaub ntawv siv:

Qhov ntau npaum li cas nyob ntawm qhov yuav tsum tau ua kom dawb.

1 PVC:

Dawb: 0.01 ~ 0.05% (10 ~ 50g / 100kg khoom)

Pob tshab: 0.0001 ~ 0.001% (0.1 ~ 1g / 100kg khoom)

2 PS:

Dawb: 0.001% (1g / 100kg khoom)

Pob tshab: 0.0001 ~ 0.001% (0.1 ~ 1g / 100kg khoom)

3 ABS:

0.01 ~ 0.05% (10 ~ 50g / 100kg khoom)

Lwm cov yas: Nws kuj muaj cov nyhuv ua kom zoo rau lwm cov thermoplastics, acetate, PMMA, thiab polyester chips.