ozi

UV fluorescent ntụ ntụ, makwaara dị ka ultraviolet photoluminescent pigmenti, bụ fluorescent pigment mere site calcining metal (zinc, cadmium) sulfides ma ọ bụ obere earth oxides nwere akara nke surfactants. Agba na-acha ọcha ma ọ bụ na-acha ọcha na-ezo aka na ìhè a na-ahụ anya (400-800nm) nke na-egosi na agba dị iche iche dabere na ụdị na ọdịnaya nke ọla na ndị na-arụ ọrụ na pigmenti n'okpuru ìhè ultraviolet (200-400nm) irradiation. Dị ka dị iche iche wavelengths nke excitation ìhè isi iyi, ọ nwere ike kewaa n'ime mkpụmkpụ ife ultraviolet obi ụtọ fluorescent pigmenti (akpali akpali wavelength nke 254nm) na ogologo ife ultraviolet obi ụtọ fluorescent pigments (akpali akpali wavelength nke 365nm). Usoro ngwaahịa a na-apụta na-acha ọcha ma ọ bụ ọ fọrọ nke nta ka ọ pụta ìhè n'okpuru isi iyi ọkụ a na-ahụ anya, na-egosipụtakwa otu ma ọ bụ karịa agba fluorescent n'okpuru ụdị ọkụ dị iche iche (254nm, 365nm, 850nm). Fluorescent ntụ ntụ gụnyere mmetụta pụrụ iche dị ka organic, inorganic, na afterglow, nwere agba na-egbuke egbuke ma na-egbuke egbuke. Ngwaahịa usoro fluorescent ntụ ntụ nke UV na-emegide adịgboroja nwere agba dị iche iche, gụnyere uhie, odo odo, odo odo, acha anụnụ anụnụ, akwụkwọ ndụ akwụkwọ ndụ, odo, ọcha, acha anụnụ anụnụ-acha akwụkwọ ndụ, oroma, na ojii. Ngwakọta agba dị iche iche, mgbanwe na-adịghị agwụ agwụ, mgbochi fluorescent ntụ ntụ.Inorganic fluorescent ntụ ntụ:

A. Ụcha fluorescent na-egbuke egbuke ma nwee ike mkpuchi dị mma (na-enweghị mkpa maka ndị na-ahụ maka opaque).
B. The ahụ bụ ezi na okirikiri, mfe achụsasịwo, na a dayameta nke banyere 1-10u maka 98%.
C. Ezigbo okpomọkụ na-eguzogide: Ihe kachasị na-eguzogide okpomọkụ bụ 600amp # 176C, kwesịrị ekwesị maka nhazi okpomọkụ dị iche iche. Ezigbo ihe mgbaze, nguzogide acid, nguzogide alkali, na nkwụsi ike dị elu.
D. Enweghị mgbanwe agba, enweghị mmetọ.
E. Na-adịghị egbu egbu, anaghị awụfu formalin mgbe ọ na-ekpo ọkụ, enwere ike iji ya mee ihe egwuregwu ụmụaka na ihe oriri.
F. Ahụ agba agaghị ejupụta, nke nwere ike ịchekwa usoro nhicha mgbe ị na-agbanwe ihe n'ime igwe injection.

Organic fluorescent ntụ ntụ:

A. Ụcha fluorescent na-egbuke egbuke na enweghị ike mkpuchi, yana ọnụego ntinye ọkụ karịrị 90%. Ezigbo solubility, ụdị mmanụ ọ bụla na-edozi mmanụ nwere ike ịgbaze, ma solubility dị iche, n'ihi ya, ọ dị mkpa ka a họrọ ya dị ka mkpa dị iche iche mgbe eji.
B. N'ịbụ nke usoro agba agba, ekwesịrị ịkwụ ụgwọ nlebara anya na okwu mgbanwe agba.
D. N'ihi na-adịghị mma ihu igwe na-eguzogide, ndị ọzọ stabilizers mkpa ka agbakwunyere mgbe eji.
E Okpomọkụ na-eguzogide: Okpomọkụ kachasị na-eguzogide bụ 200amp # 176C, dabara maka nhazi oke okpomọkụ n'ime 200amp # 176C

Mpaghara Ngwa

1. Enwere ike iji eserese na ebe ntụrụndụ, na-ese n'okpuru ọkụ UV. 2. Mepụta ink nke na-eme ka ọ ghara ịta ahụhụ, agba agba agba, na mkpuchi na-egbochi ire ere.
3. Na-eduzi nyocha nke ngwaahịa
4. Long wave fluorescence anti-counterfeiting technology bụ nkà na ụzụ dị elu nke na-eme ka ọ ghara ịgha ụgha ugbu a na-eji ụgwọ na ego, na-eji ezigbo nzuzo na ngwá ọrụ njirimara dịtụ ewu ewu (a na-ejikarị ndị na-achọpụta ego na ụlọ ahịa na ụlọ akụ maka njirimara). Nkà na ụzụ mgbochi adịgboroja dị mkpụmkpụ na-eji ngwá ọrụ pụrụ iche maka njirimara, si otú a na-enwe ọrụ mgbochi na nzuzo siri ike karị. Fluorescent adịghị ahụ anya ultraviolet excitation phosphor. Nke a phosphor na-egosiputa fluorescence na-egbuke egbuke n'okpuru irradiation ultraviolet ma na-eji ya eme ihe maka ịgbagha ụgha. Ọ nwere njirimara nke ọdịnaya teknụzụ dị elu yana ezigbo mkpuchi agba.