发明名称 METHOD AND COATING DEVICE FOR THE COATING OF A SIZE-PRESS ROLL, PAPER OR BOARD
摘要 The invention relates to a coating device for the coating of a size-press roll, paper or board or an equivalent moving base. The coating device includes a revolving coating bar which rests against a moving base. The coating bar extends across the machine width and is supported on a cradle substantially over its entire length. The coating bar spreads and smoothes a coating agent introduced into the coating device and applied onto the moving base before the moving base contacts the coating bar. The coating bar in accordance with the invention is a smooth bar of large diameter, fitted against the moving base so that the profile of coating quantity of the coating agent can be controlled.
申请公布号 CA2078320(C) 申请公布日期 2000.12.05
申请号 CA19922078320 申请日期 1992.09.15
申请人 发明人 RANTANEN, RAUNO
分类号 B05C1/08;B05C9/04;B05C11/02;B05D1/28;B05D7/00;D21H23/00;D21H23/56;D21H23/60;D21H25/12;(IPC1-7):B05D1/40;B05D5/00 主分类号 B05C1/08
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