这是一组洁净管道阵列,每根管子直径5毫米,其中灌注了混合特种染料的油状液体。
It’s an array of clear tubes, each five milimeters in diameter. The tubes are filled with oil blended with a propietary dye.
研究结果表明,在湿部添加试验的一系列的特种染料中,复配组合SBB和SB26在质量比例为5/5,总用量为0.008%(对绝干浆)时可达到较好的防伪效果。
The findings show that:the forgery prevention paper had a good forgery prevention effect when the ratio of SBB to SB26 is 5:5 and the dosage of special dyestuff is 0.008%(to oven dry stock).
我们的染料专用在直接印花和特种印花工艺中。
U. s. special dyes in direct printing and special printing processes.
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