SHEET-ENGAGING SURFACE IN SHEET-GRIPPING DEVICES IN SHEET-HANDLING AND SHEET-PROCESSING MACHINES
Profile machined into the ground material of the holding surface of the sheet clamping arrangements in sheet processing equipment, is coated. The coating is a layer of very fine grain metal oxide or metal carbide. The average size of the grains is 10 mu m and the oxides or carbides are of chromium,...
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Zusammenfassung: | Profile machined into the ground material of the holding surface of the sheet clamping arrangements in sheet processing equipment, is coated. The coating is a layer of very fine grain metal oxide or metal carbide. The average size of the grains is 10 mu m and the oxides or carbides are of chromium, tungsten, titanium or aluminium. Loss of holding capacity during use is prevented by the high resistance to wear of the coating. |
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