Fa'amalamalamaga mata OB

Fa'amatalaga Puupuu:

Optical brightener OB o se tasi o moli sili ona lelei e faʻaaoga lautele i palasitika ma alava ma e tutusa lona aafiaga paʻepaʻe ma Tinopal OB.E mafai ona faʻaaogaina i thermoplastics, polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, acetate, ma e mafai foi ona faʻaaogaina i varnishes, vali, enamels paʻepaʻe, paʻu, ma vaitusi. .E i ai le lelei o le vevela teteʻe, tau tetee, le samasama, ma lanu lelei tone.It e mafai ona faaopoopo i le monomer po o mea prepolymerized i luma po o le taimi polymerization...

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Fa'amatalaga Oloa

Faailoga o oloa

Fua fa'atatau

Igoa Oloa: OB fa'amalamalama mata

Igoa Kemisi: 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)

CI:184

CAS NO.:7128-64-5

Fa'amatalaga

Fuafua mole: C₂₆H₂₆N₂O₂S

mamafa molekala: 430

Fa'aaliga: pa'u samasama mama

Leo: lanumoana

Liu liusuavai: 196-203 ℃

Mama: ≥99.0%

Lefulefu: ≤0.1%

Lapo'a: Pasa 200 mata

Ole umi ole galu ole absorption: 375nm(Ethanol)

Ole maualuga ole galu ole: 435nm(Ethanol)

Meatotino

Optical brightener OB o se ituaiga o benzoxazole compound, e leai se manogi, faigata ona solo i le vai, soluble i paraffin, ga'o, suauu minerale, solo ma solu masani masani.E mafai ona faʻaaogaina mo le paʻepaʻe o le thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, vali, faʻapipiʻi, lomitusi vaitusi, ma isi. E mafai ona faʻaopoopoina i soʻo se laasaga i le faagasologa o le paʻepaʻe o polymers ma faia oloa maeʻa. tu'u mai se i'ila pa'epa'e lanumoana lanumoana.

Fa'atatauga

Optical brightener OB o se tasi o moli sili ona lelei e faʻaaoga lautele i palasitika ma alava ma e tutusa lona aafiaga paʻepaʻe ma Tinopal OB.E mafai ona faʻaaogaina i thermoplastics, polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, acetate, ma e mafai foi ona faʻaaogaina i varnishes, vali, enamels paʻepaʻe, paʻu, ma vaitusi. .O loʻo i ai le lelei o le vevela, faʻafefeteina o le tau, le samasama, ma le lanu lanu lelei. E mafai ona faʻaopoopoina i le monomer poʻo mea muamua i luma poʻo le taimi o le polymerization, condensation, faʻaopoopoga polymerization, poʻo le faʻaopoopoina i foliga o le paʻu poʻo pellets (ie masterbatch) a'o le'i faia po'o le taimi fo'i na fa'atūina ai palasitika ma alava fa'akomepiuta.

Fa'aoga fa'asino:

1 PVC:

Mo PVC vaivai pe malo:

Pa'epa'e: 0.01－0.05% (10－50g/100KG mea)

Malamalama: 0.0001－0.001%（0.1g－1g/100kg meafaitino）

2 PS:

Pa'epa'e: 0.001% (1g/100kg mea)

Malamalama: 0.0001－0.001 (0.1－1g/100kg mea)

3 ABS:

Faʻaopoopo 0.01-0.05% i le ABS e mafai ona faʻaumatia lelei le lanu samasama muamua ma maua ai se aafiaga paʻepaʻe lelei.

4 Polyolefin:

Aafiaga paʻepaʻe lelei ile polyethylene ma polypropylene:

Malamalama: 0.0005－0.001%(0.5－1g/100kg mea)

Pa'epa'e: 0.005－0.05%(5－50g/100kg mea)

afifi

25kg fiber drum， ma le taga PE i totonu poʻo le talosaga a le tagata faʻatau.

Muamua: Fa'amalamalamaga mata FP-127

Sosoo ai: Fa'amalamalamaga mata OB-1

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