khoom

  • UV fluorescent kev ruaj ntseg pigments

    Thaum pom lub teeb, UV fluorescent hmoov yog dawb los yog ze li ntawm pob tshab, zoo siab nrog cov wavelengths sib txawv (254nm, 365 nm) qhia ib lossis ntau dua xim fluorescent, Lub luag haujlwm tseem ceeb yog los tiv thaiv lwm tus los ntawm kev dag.Nws yog hom xim nrog cov thev naus laus zis siab, thiab xim zoo zais....
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  • Peb cov khoom tseem ceeb

    Peb cov khoom tseem ceeb muaj xws li photochromic pigment, thermochromic pigment, UV fluorescent pigment, pearl pigment, glow nyob rau hauv cov xim tsaus nti, optical cuam tshuam tsis sib xws pigment, lawv yog nrov siv nyob rau hauv txheej, number case, yas, xim, thiab kev lag luam tshuaj pleev ib ce.Peb kuj muab thiab kho cov xim no thiab pi...
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