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对灰尘加层指纹显现原理进行深入研究,以 JX-2胶带粘面悬浮显现液配方为基础,研制出预处理液对灰尘加层手印进行固定,确定了标准配方组成,并进行了扩大实验客体实验,成功地显现了多种客体上的不同厚度的灰尘加层指纹,显出的手印在紫外光照射下发出强烈的荧光,手印清晰明亮,与客体反差明显,使得该显现技术有很大的实际意义。
Based on the study of the principle of dust and fingerprinting, the pretreatment solution was developed to fix the dust and fingerprints according to the formula of JX-2 adhesive tape floating surface suspension formulation. The composition of the standard formula was determined and the experiment object Experiments have successfully revealed a variety of different objects on the thickness of the layer of fingerprints plus dust, fingerprints in the ultraviolet light emitted intense fluorescence, fingerprints clear and bright, obvious contrast with the guest, making the display technology has a great Practical significance.