Apparatus for adjustment of the coating thickness in the coating of traveling webs

申请公布号：US4367691(A)

申请号：US19810274324

申请日期：1981.06.15

申请公布日期：1983.01.11

申请人：

JAGENBERG WERKE AG

发明人：BERGS, ERWIN

分类号：B05C11/02;B05C11/04;(IPC1-7):B05C11/02

主分类号：B05C11/02

摘要：In an apparatus for coating a traveling web and comprising coating means for the web, a doctor roll which bears on the coated side of the web, a doctor-roll bed supporting the doctor roll and secured to the machine frame through a mount, and means for adjusting the location of the doctor roll and thus for adjusting the coating thickness, the improvement wherein the doctor-roll bed is made of an elastomeric material, and the adjusting means includes an inflatable tube between the doctor-roll bed and its mount constructed as a pressure chamber in the doctor-roll bed.

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