Optical Brightener FP-127
Mapangidwe apangidwe
Dzina lazogulitsa:Chowunikira chowunikira FP-127
Dzina la Chemical:4,4'-Bis(2-methoxystyryl) -1,1'-biphenyl
CI:378
Nambala ya CAS: 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, zomwe zimatha kukwaniritsa zofunikira za kutentha kwazinthu zosiyanasiyana zopanga, 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 isanayambe kapena pa polymerization, polycondensation kapena Kuwonjezera polymerization, kapena zikhoza kuwonjezeredwa mu mawonekedwe a ufa kapena pellets pamaso kapena pa akamaumba mapulasitiki ndi kupanga ulusi.Ndiwoyenera kwa mitundu yonse ya mapulasitiki, koma ndi oyenera makamaka kuyera ndi kuwunikira kwa zinthu zachikopa zopangira 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 ngati 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.
