Hoʻomaʻamaʻa Optical PF-3
Ke kumu hoʻolālā
ʻAno molekala:C18H14N2O2
kaumaha molekala:290.316
Lae hehee: 182-188°C
ʻAno: pauda melemele māmā
Lai o ka noi
Hoʻohana nui ʻia ʻo Fluorescent brightener PF-3 no ka keʻokeʻo a me ka hoʻomālamalama ʻana i ka PVC, polystyrene, polyacrylate, polyester film, high and low pressure polyethylene, ABS, plexiglass, kāleka ʻoihana, pepa kiʻekiʻe, etc.
ʻAiʻai
Ke ʻano noi: E hoʻohui i ka mea hoʻomālamalama optical PF-3 i loko o ka plasticizer i koho ʻia ma ka 0.03-0.1% o ke kaumaha o ka plastic, a laila e hoʻomau me ka ʻenehana hana plastik i hoʻohana ʻia.E hoʻomaopopo ma ʻaneʻi he pono e hui pū ʻia.
Hiki ke hoʻoheheʻe ʻia ka PF-3 fluorescent me ka plasticizer a laila wili ʻia i loko o kahi hoʻokuʻu me ʻekolu ʻōwili e hana i ka waiʻona makuahine.A laila e hoʻoulu i ka PF-3 plastic fluorescent whitening agent suspension uniformly i ka wā o ka hana ʻana, a hoʻohālikelike iā ia i kahi mahana (e pili ana ka manawa i ka mahana), maʻamau ma 120～150 ℃ no kahi o 30 mau minuke, a me 180～190 ℃ no kahi o 1 minuke.ʻO ia ka hana ʻana i kahi hopena keʻokeʻo maikaʻi a hoʻomālamalama.A i ʻole e hui mua i nā ʻano mea maka, a ma hope e hoʻohui i ka PF brightener, hui like me 160 ℃ no kahi o 5 mau minuke, a laila ʻōwili i ke ʻano.
