I-Optical Brightener OB-1
Ifomula yesakhiwo
Igama Lomkhiqizo: I-Optical brightener OB-1
Igama Lekhemikhali: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
INOMBOLO YECAS.1533-45-5
Imininingwane
Ukubukeka: I-crystal powder eluhlaza ngokukhanyayo
isisindo se-molecule: 414
Ifomula yemolekyuli: C28H18N2O2
Iphoyinti lokuncibilika: 350-355 ℃
Umkhawulo wamaza wamaza okumuncwa: 374nm
Ubukhulu be-wavelength bokukhishwa: 434nm
Izakhiwo
I-Optical brightener OB-1 iyinto ecwebezelayo, ine-fluorescence eqinile.Ayinaphunga, ilukhuni ukuncibilika emanzini.
Ingasetshenziselwa ukwenza mhlophe ama-polyester, i-nylon fiber kanye namapulasitiki ahlukahlukene njenge-PET, PP, i-PC, i-PS, i-PE, i-PVC, njll.
Isicelo
1.Ifanele ukwenziwa mhlophe kwemicu efana ne-polyester, inayiloni ne-polypropylene.
2.Ifanele ukwenziwa mhlophe nokukhanya kwe-Polypropylene plastic, ABS, EVA, polystyrene kanye ne-polycarbonate njll.
3.Ifanele ukwengezwa kwi-polymerization evamile ye-polyester nenayiloni.
Indlela
Ukusetshenziswa kwesithenjwa:
1 I-PVC eqinile:
Ubumhlophe: 0.01-0.06%(10g-60g/100kg impahla)
Okusobala:0.0001-0.001%(0.1g-1g/100kg impahla)
2 PS:
Ubumhlophe: 0.01-0.05% (10g-50g/100kg impahla)
Okusobala: 0.0001-0.001% (0.1g-1g/100kg impahla)
I-PVC engu-3:
Ubumhlophe: 10g-50g/100kg impahla
Okusobala: 0.1g-1g/100kg impahla
Iphakheji
I-25kg fiber drum, enesikhwama se-PE ngaphakathi noma njengesicelo sekhasimende.
Isitoreji
Gcina endaweni epholile neyomile.