umkhiqizo

  • Uv fluorescent pigment for anti-falsification printing

    I-UV fluorescent pigment yokuphrinta okulwa nokukhohlisa

    Umbala we-UV fluorescent uqoboayinambala, futhi ngemuva kokumunca amandla elambu le-ultraviolet (i-uv-365nm noma i-uv-254nm), ikhipha amandla ngokushesha futhi ibonise umphumela ocacile wombala we-fluorescent. Lapho umthombo wokukhanya ususwa, uyema ngokushesha bese ubuyela esimweni sokuqala esingabonakali.