Fa'amalamalamaga mata OB-1
Fua fa'atatau
Igoa Oloa: Fa'amalamalamaga fa'apitoa OB-1
Igoa Kemisi: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
NO. CAS:1533-45-5
Fa'amatalaga
Fa'aaliga: Pa'u tioata lanumeamata samasama samasama
mamafa mole: 414
Fuafua mole: C28H18N2O2
Liu liusuavai: 350-355℃
Ole umi ole galu ole absorption: 374nm
Ole maualuga ole galu umi: 434nm
Meatotino
Optical brightener OB-1 o se mea tioata, e malosi le fluorescence.E leai se manogi, e faigata ona solo i le vai.
E mafai ona faʻaaogaina mo polyesters paʻepaʻe, alava nylon ma palasitika eseese e pei ole PET, PP, PC, PS, PE, PVC, ma isi.
Fa'atatauga
1.Suitable mo le paʻepaʻe o filo e pei ole polyester, nylon ma polypropylene.
2. E talafeagai mo le faʻamalama ma le faʻamalamalamaina o le Polypropylene plastic, ABS, EVA, polystyrene ma le polycarbonate ma isi.
3.Suitable mo le faaopoopoga i le polymerization masani o polyester ma nailon.
Metotia
Fa'aoga fa'asino:
1 PVC malosi:
Pa'epa'e: 0.01–0.06%(10g-60g/100kg meafaitino)
Malamalama:0.0001－0.001%(0.1g-1g/100kg meafaitino)
2 PS:
Pa'epa'e: 0.01－0.05%（10g-50g/100kg meafaitino)
Malamalama: 0.0001－0.001%(0.1g-1g/100kg meafaitino)
3 PVC:
Pa'epa'e: 10g-50g/100kg meafaitino
manino: 0.1g-1g/100kg meafaitino
afifi
25kg fiber drum， ma le taga PE i totonu poʻo le talosaga a le tagata faʻatau.
Teuina
Teu i se nofoaga malulu ma mago.
