Infrared Invisible Pigment (980nm) rau Kev Ruaj Ntseg Printing
Infrared Invisible Pigment (980nm)
Infrared excitation number case / xim:
Infrared excitation number case yog ib tus cwj mem luam ntawv muab tawm pom, ci thiab dazzling lub teeb (liab, ntsuab thiab xiav) thaum raug lub teeb infrared (940-1060nm).
Nrog cov yam ntxwv ntawm cov ntsiab lus thev naus laus zis siab, nyuaj rau kev luam tawm thiab muaj peev xwm tiv thaiv kev ua phem,
nws tuaj yeem siv rau hauv kev luam ntawv tiv thaiv kev luam ntawv dav dav, tshwj xeeb tshaj yog nyob rau hauv daim ntawv banknotes thiab roj av vouchers.
Daim ntawv thov:
1. Nws tuaj yeem muab ntxiv rau hauv cov roj los ua cov roj tiv thaiv thiab cov ntawv pov thawj cuav xws li cov ntim ntawm cov luam yeeb thiab lub raj mis cawv thiab lwm yam.
2. Nws tuaj yeem siv rau hauv kev sim tshwj xeeb, xws li infrared laser nrhiav phaj.
3. Nws tuaj yeem muab ntxiv rau hauv cov yeeb yaj kiab yas thiab muaj cov txiaj ntsig zoo los tiv thaiv cov khoom cuav los ntawm kev sib txuas nrog cov ntawv lo lo lo ntxhuav los tiv thaiv laser.
