Brightener indhaha OB-1
Qaab dhismeedka
Magaca Alaabta: Iftiiminta indhaha OB-1
Magaca Kiimikada: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
CAS NO.:1533-45-5
Tilmaamaha
Muuqashada: Budada crystal-cagaaran ee jaalaha ah ee dhalaalaya
miisaanka kelli: 414
Qaaciddada molecular: C28H18N2O2
Meesha dhalaalka: 350-355 ℃
Dhererka hirarka nuugista ugu badan: 374nm
Dhererka hirarka qiiqa ugu badan: 434nm
Guryaha
Iftiinka indhaha OB-1 waa walax crystallized, leh fluorescence xooggan.Waa ur la'aan, way adagtahay in lagu milmo biyaha.
Waxaa loo isticmaali karaa in lagu caddeeyo polyester-ka, fiber naylon iyo caagadaha kala duwan sida PET, PP, PC, PS, PE, PVC, iwm.
Codsiga
1.Ku haboon caddeynta fiilooyinka sida polyester, naylon iyo polypropylene.
2.Ku habboon caddeynta iyo iftiiminta caagagga Polypropylene, ABS, EVA, polystyrene iyo polycarbonate iwm.
3.Ku haboon in lagu daro polymerization-ka caadiga ah ee polyester iyo naylon.
Habka
Isticmaalka tixraaca:
1 PVC adag:
Cadaynta: 0.01 - 0.06% (10g-60g/100kg walxo)
Furan: 0.0001 -0.001% (0.1g-1g/100kg walxo)
2 PS:
Cadaadiska: 0.01 - 0.05% (10g-50g/100kg walxo)
Daah-furnaan: 0.0001 -0.001% (0.1g-1g/100kg walxo)
3 PVC:
Cadaynta: 10g-50g/100kg walxo
hufan: 0.1g-1g/100kg oo walax ah
Xidhmada
25kg fiber durbaan, oo leh bacda PE gudaha ama codsiga macmiilka.
Kaydinta
Ku kaydi meel qabow oo qallalan.
