I-Optical Brightener PF-3
Ifomula yolwakhiwo
Ifomula yemolekyuli:I-C18H14N2O2
Ubunzima bemolekyuli:290.316
Indawo yokunyibilika: 182-188°C
Imbonakalo: umgubo omthubi okhanyayo
Ububanzi beSicelo
I-Fluorescent brightener PF-3 isetyenziselwa ukwenza mhlophe kunye nokukhanya kwe-PVC, i-polystyrene, i-polyacrylate, ifilimu ye-polyester, i-polyethylene ephezulu kunye nephantsi, i-ABS, i-plexiglass, amakhadi oshishino, iphepha eliphezulu, njl.
Umthamo
Indlela yokufaka isicelo: Hlanganisa i-optical brightener PF-3 kwi-plasticizer ekhethiweyo kwi-0.03-0.1% yobunzima beplastiki, uze uqhubeke neteknoloji yokucubungula iplastiki esetyenziswayo.Qaphela apha ukuba kufuneka ixutywe kakuhle.
I-Fluorescent brightener PF-3 inokuchithwa nge-plasticizer kwaye emva koko ifakwe kwi-suspension kunye nemiqulu emithathu ukwenza utywala oomama.Emva koko ugxobhoze kwi-PF-3 yeplastiki ye-fluorescent emhlophe yokumiswa ngokulinganayo ngexesha lokusetyenzwa, kwaye uyimise kwiqondo lobushushu elithile (ixesha lixhomekeke kubushushu), ngokubanzi kwi-120.～150℃ malunga nemizuzu engama-30, kunye ne-180～190℃ malunga nomzuzu omnye.Oko kukuvelisa isiphumo esihle sokwenza mhlophe kunye nokukhanya.Okanye xuba zonke iintlobo zemathiriyeli ekrwada kuqala, kwaye ekugqibeleni wongeze iPF ekhanyayo, xuba ngokulinganayo kwi-160 ℃ malunga nemizuzu emi-5, kwaye emva koko uqengqeleke ukumila.
