Method of making an anilox roller or cylinder

Details Method of making an anilox roller or cylinder Method of making an anilox roller or cylinder

1991-09-19

1993-03-09

Gorski, Joseph M.

Metal working

Method of mechanical manufacture

Roller making

2989533, 492 30, B21B 3108, B41F 3126

Patent

active

051917033

ABSTRACT:
To facilitate the manufacture of an anilox roller for an inker of an offset rotary printing machine, a cylindrical core has a layer of ink accepting material, for example copper, applied thereon. To form wear-resistant ribs (8) between which ink receptor depressions or cells (19) can be formed, the layer (3) of ink accepting material is formed with grooves into which a hard, wear-resistant material is applied, completely filling the grooves. The ink receptor depressions or cells are then formed in the ink accepting material, which is softer than said wear-resistant material. The thickness of the ink accepting layer (3) originally applied is greater than the depth of the cells which, typically, have a depth of about 0.02 mm.

REFERENCES:
patent: 3018540 (1962-01-01), Chavannes
patent: 3948655 (1976-04-01), Wells
patent: 4009658 (1977-03-01), Heurich
patent: 4380852 (1983-04-01), Leschinsky et al.
patent: 4793041 (1988-12-01), Jenkins et al.
patent: 4879791 (1989-11-01), Herb
patent: 4993320 (1991-02-01), Kochsmeier
patent: 5056220 (1991-10-01), Telama

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