Reverse air flow web stabilizer

反向气流卷材稳定器

Abstract

一种卷材印刷单元(205-1)包括第一印版滚筒(220-1a),与第一印版滚筒(220-1a)相接触的第一橡胶滚筒(215-1a),第二橡胶滚筒(215-1b),和与第二橡胶滚筒(215-1b)相接触的第二印版滚筒(220-1b)。待被印刷的卷材(210)在橡胶布对橡胶布的位置从第一橡胶滚筒(215-1a)和第二橡胶滚筒(215-1b)之间通过,第一(215-1a)和第二(215-1b)橡胶滚筒能够分离。空气源(230,235)位于卷材(210)的一侧,并且随着橡胶滚筒转动的过程中,将空气向上游吹向橡胶布对橡胶布的位置。
A web print unit (205-1) includes a first plate cylinder (220-1a), a first blanket cylinder (215-1a) for contacting the first plate cylinder (220-1a), a second blanket cylinder (215-1b), and a second plate cylinder (220-1b), for contacting the second blanket cylinder (215-1b). A web (210) to be printed passes between the first blanket cylinder (215-1a) and the second blanket cylinder (215-1b) at a blanket to blanket location, the first (215-1a) and second (215-1b) blanket cylinders are capable of being thrown apart. An air source (230, 235) is located on a side of the web (210) and oriented to blow air upstream toward the blanket to blanket location while the blanket cylinders rotate.

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