產(chǎn)品關(guān)鍵詞:
隱形防偽油墨,紫外熒光油墨,溫變油墨,濕敏油墨,光學(xué)變色油墨,
日光(太陽光)變色特種油墨-深圳名博防偽技術(shù)有限公司(18200700730):原本無色在太陽光或長(zhǎng)波紫外光的照射下呈現(xiàn)可見光(400—800nm),撤離光源后能還原為無色的油墨,顏色有紫紅、藍(lán)、黃。It is colorless and glows visible light (400-800nm) exposed to sunlight and long wave ultraviolet light and restores colorless after evacuating the light source. Its color includes purple-red, blue and yellow.
產(chǎn)品關(guān)鍵詞:
隱形防偽油墨,紫外熒光油墨,溫變油墨,濕敏油墨,光學(xué)變色油墨,
![供應(yīng)日光,變色特種油墨(18200700730)]()
![供應(yīng)日光,變色特種油墨(18200700730)]()