Optical Brightener FP-127
Mapangidwe apangidwe
Dzina lazogulitsa:Chowunikira chowunikira cha FP-127
Dzina la Chemical:4,4'-Bis(2-methoxystyryl) -1,1'-biphenyl
CI:378
CAS NO.: 40470-68-6
Zofotokozera
Maonekedwe: ufa wonyezimira wachikasu kapena wamkaka woyera wa kristalo
Chiyero: ≥99.0%
Mawonekedwe: Blue
Malo osungunuka: 219 ~ 221 ℃
Kusungunuka: kusasungunuka m'madzi.sungunuka m'mitundu yosiyanasiyana ya zosungunulira monga DMF (dimethylformamide)
Kukhazikika kwamafuta: pamwamba pa 300 ° C, komwe kumatha kukwaniritsa zofunikira za kutentha kwamitundu yosiyanasiyana, kukonza mapulasitiki ndi ulusi.
Kutalika kwakukulu kwa mayamwidwe: 368nm
Kutalika kwakukulu kotulutsa: 436nm
Kugwiritsa ntchito
Optical brightener FP-127 ndi pulasitiki yowunikira kwambiri yomwe ntchito yake ndi yofanana ndi Uvitex 127 (FP) yochokera ku Ciba.Itha kugwiritsidwa ntchito poyera ndi kuwunikira ma polima, zokutira, inki zosindikizira ndi ulusi wopangira. Ili ndi zabwino zoyera kwambiri, mthunzi wabwino, kuthamanga kwamtundu wabwino, kukana kutentha, kukana kwanyengo yabwino, ndipo palibe chikasu. Itha kuwonjezeredwa ku monomer kapena zinthu prepolymerized pamaso kapena pa polymerization, polycondensation kapena Kuwonjezera polymerization, kapena akhoza kuwonjezeredwa mu mawonekedwe a ufa kapena pellets pamaso kapena pa akamaumba mapulasitiki ndi kupanga ulusi.Ndizoyenera mapulasitiki amitundu yonse, koma ndizoyenera kwambiri kuyera ndi kuwunikira kwazinthu zachikopa zopanga komanso kuyera kwa nsapato zamasewera EVA.
Kugwiritsa ntchito maumboni:
Mlingo zimadalira zofunika za whiteness.
1 PVC:
Kuyera: 0.01-0.05% (10-50g/100kg zakuthupi)
Zowonekera: 0.0001 ~ 0.001% (0.1-1g/100kg zakuthupi)
2 PS:
Kuyera: 0.001% (1g/100kg zakuthupi)
Zowonekera: 0.0001 ~ 0.001% (0.1-1g/100kg zakuthupi)
3 ABS:
0.01-0.05% (10-50g/100kg zakuthupi)
Mapulasitiki ena: Ilinso ndi kuyera bwino kwa ma thermoplastics ena, acetate, PMMA, ndi tchipisi ta poliyesitala.
Phukusi
25kg CHIKWANGWANI ng'oma, ndi thumba Pe mkati kapena monga pempho kasitomala.
Kusungirako
Sungani chidebe chotsekedwa pamene sichikugwiritsidwa ntchito.Sungani mu chidebe chotsekedwa mwamphamvu.Sungani pamalo ozizira, owuma, ndi mpweya wabwino kutali ndi zinthu zosagwirizana.
