lightfastness

基本解释

Permanent inks: Inks which do not fade. Also called Lightfast inks.
耐久墨:不會褪色的油墨。亦稱耐光油墨。
What is a lightfast rating when quoted for ink jet printing?
什麽是噴墨印品的耐光率？
Screen printing has a strong lightfastness great advantage.
絲網印刷産品有著耐光性強的極大優勢。
Besides, they enjoy such merits as lightfast, erosion-resistant, nontoxic, etc.
有耐光、耐腐蝕，顔色持久、無毒等優點，適郃長期收藏保存。
Lightfast ink: Ink that will fade less than normal ink on prolonged exposure to strong light.
耐光油墨:在強光照射下，顔色較普通油墨耐久，變淡的程度較低的油墨。