iindaba

Umgubo we-UV fluorescent, okwaziwa ngokuba yi-ultraviolet photoluminescent pigment, yi-pigment ye-fluorescent eyenziwe nge-calcining metal (zinc, cadmium) sulfides okanye ii-oxides zomhlaba ezinqabileyo ezinezixa-mkhondo ze-surfactants. Umbala omhlophe okanye omhlophe okhanyayo ubhekisela ekukhanyeni okubonakalayo (400-800nm) okubonakala ngemibala eyahlukeneyo ngokuxhomekeke kuhlobo kunye nomxholo wesinyithi kunye ne-activators kwi-pigment ephantsi kokukhanya kwe-ultraviolet (200-400nm) irradiation. Ngokobude bamaza ohlukeneyo omthombo wokukhanya wovuselelo, inokohlulwa ibe ngamaza amafutshane e-ultraviolet excited pigments e-fluorescent (i-excitation wavelength ye-254nm) kunye namaza amaza amade e-ultraviolet echwayitileyo e-fluorescent (ubude be-excitation ye-365nm). Olu luhlu lweemveliso lubonakala lumhlophe okanye luphantse lucace phantsi kwemithombo yokukhanya ebonakalayo, kwaye lubonise umbala omnye okanye ngaphezulu kwe-fluorescent phantsi kwemithombo yokukhanya yamaza ahlukeneyo (254nm, 365nm, 850nm). Umgubo weFluorescent ubandakanya iziphumo ezikhethekileyo ezifana ne-organic, inorganic, kunye ne-afterglow, enemibala eqaqambileyo neqaqambileyo. Iimveliso ze-UV anti-counterfeiting ze-fluorescent powder zinemibala eyahlukeneyo, kubandakanya obomvu, omfusa, oluhlaza okwesibhakabhaka, oluhlaza, oluhlaza, otyheli, omhlophe, oluhlaza okwesibhakabhaka, orenji kunye nomnyama. Ukudityaniswa kombala ohlukeneyo, ukwahluka okungapheliyo, i-anti-counterfeiting powder fluorescent.I-Inorganic fluorescent powder:

A. Umbala we-fluorescent ugqamile kwaye unamandla okugubungela kakuhle (ngaphandle kwesidingo se-opaque agents).
B. Amasuntswana alungile kwaye angqukuva, asasazeke ngokulula, kunye nobubanzi obumalunga ne-1-10u kwi-98%.
C. Ukumelana nobushushu obuhle: Umgangatho ophezulu wokumelana nobushushu ngu-600amp # 176C, ulungele ukucwangciswa kobushushu obuphezulu. Ukuxhathisa okulungileyo kwe-solvent, ukumelana ne-asidi, ukuxhathisa kwe-alkali, kunye nokuzinza okuphezulu.
D. Akukho shift umbala, akukho ungcoliseko.
E. Ayinatyhefu, ayiphalazi i-formalin xa ishushu, ingasetyenziselwa ukufaka imibala kwizinto zokudlala kunye nezikhongozeli zokutya.
F. Umzimba wombala awuyi kuphuphuma, onokugcina iinkqubo zokucoca xa utshintsha isikhunta ngaphakathi kumatshini wokutofa.

Umgubo we-Organic fluorescent:

A. Umbala wefluorescent uyakhazimla kwaye awunawo amandla okugquma, kunye nesantya sokukhanya esingaphezulu kwe-90%. I-solubility efanelekileyo, zonke iintlobo ze-solvents ezinamafutha zinokunyibilika, kodwa ukunyibilika kuyahluka, ngoko ke kufuneka kukhethwe ngokweemfuno ezahlukeneyo xa usebenzisa.
B. Kuluhlu lwedayi, ingqalelo kufuneka ihlawulwe kwimiba yokutshintsha umbala.
D. Ngenxa yokunganyangeki kwemozulu, ezinye izizinzi kufuneka zongezwe ngexesha lokusetyenziswa.
E Ukumelana nobushushu: Ubushushu obuphezulu bokumelana yi-200amp # 176C, ilungele ukusetyenzwa kobushushu obuphezulu ngaphakathi kwe-200amp # 176C

Indawo yesicelo

1. Ingasetyenziselwa ukudweba kwiindawo zokuzonwabisa, ukudweba phantsi kokukhanya kwe-UV. 2. Ukuvelisa i-inki echasene nenkohliso, ipeyinti echasene nenkohliso, kunye nezinto zokuthambisa ezichasene nenkohliso
3. Ukuqhuba uvavanyo lomgangatho wemveliso
4. I-Long wave fluorescence anti-counterfeiting technology bubuchwephesha obuphezulu bokuchasana ne-counterfeiting esetyenziswa ngoku kwiibhili kunye neemali, kunye nokufihla okulungileyo kunye nezixhobo zokuchonga ezidumileyo (izixhobo zokuchonga imali zisoloko zisetyenziswa kwiindawo zokuthenga kunye neebhanki ukuze zichongwe). Itekhnoloji yamaza amafutshane echasene nenkohliso isebenzisa izixhobo ezikhethekileyo zokuchonga, ngaloo ndlela inokusebenza okuchasayo okunamandla kunye nokufihla. I-Fluorescent engabonakaliyo ye-ultraviolet excitation phosphor. Le phosphor ibonisa i-fluorescence eqaqambileyo phantsi kwemisebe ye-ultraviolet kwaye isetyenziselwa kakhulu ukulwa nokukhwabanisa. Ineempawu zomxholo ophezulu wezobuchwepheshe kunye nokufihla umbala omhle.