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公开(公告)号:US5053440A
公开(公告)日:1991-10-01
申请号:US504840
申请日:1990-04-05
CPC分类号: B41M5/267 , C08K3/22 , C08K3/32 , Y10S430/146
摘要: Molding compounds, semi-finished products and finished articles comprising polymeric material which can be inscribed by means of laser light. The products contain an additive which is virtually colorless in the visible spectral range and produces a marking with high color contrast in the visible spectral range under the effect of laser light outside the visible range.
摘要翻译: 包含聚合材料的成型化合物,半成品和成品可通过激光内接。 该产品含有在可见光谱范围内几乎为无色的添加剂,并且在可见光范围内的激光的影响下,在可见光谱范围内产生具有高色彩对比度的标记。