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在纸张凹印过程中,低定量纸张的接料方式通常为搭接,而定量大于250g/m2的纸张则采用对接方式来实现接料,这样可避免两层纸张因叠加而对印刷单元造成严重冲击。其中,高速滚筒式对接是纸张凹印机中应用较为普遍的一种接料方式。下面,笔者结合高速滚筒式对接单元设计过程中的一些认识,对其工作原理、反胶胶辊的控制及精度要求进行分析,希望能够帮助更多的行业人士深入了解高速滚筒式对接技术,以实现安全、高速化生产。
In the process of gravure printing, low-weight paper is usually lapped, while paper with a basis weight of more than 250g / m2 is connected by butt-jointing, so as to prevent the two-layer paper from causing serious damage to the printing unit Impact. Among them, the high-speed roller docking is a more common way of gravure paper gravitation materials. The following, the author of high-speed roller docking unit design process some understanding of its working principle, anti-rubber roller control and accuracy requirements analysis, hoping to help more people in the industry to understand the high-speed roller docking technology to Achieve safety, high-speed production.