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.

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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).

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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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