Packings - Calibrated Paper

Browse our range of Packings & Calibrated Paper

For an optimum printing result in the offset printing process, among others, the absolute even pressure of the printing cylinders against the entire area is the decisive factor. Irregularities lead to stripes or cloudy spot, to thrusting and folding, to fluctuating dot gain etc. Underpacking sheets having different thicknesses ensure the proper pressure.

The accurate and uniform property of the papers as far as possible with regard to density, surface and thickness is important. No willingness to compromise in the precision: Press Parts underpacking sheets are manufactured in accordance with ISO Standards for calibrated materials.

In this process irregularities are eliminated and the paper is compressed to a minimum of its volume. The required tolerances of +/-0,01 mm/m2 are not only achieved, but clearly fall below. Only the original provides optimal results: for a smooth printing process underpacking sheets in different thicknesses are required.
We are able to offer packing sheets punched for some Heidelberg presses, contact us for more information.