Paper Reeling

2017-01-08T00:14:29+00:00 Categories: Paper Manufacturing|Tags: , , , , , , |

Reeling 6.10.1 Objectives and Basics The purpose of reeling is to wind up the continuously produced paper web on reel spools building up paper rolls of up to 4.5 m diameter. The paper rolls have to fit the requirements of any following process steps. These mainly concern the paper roll structure such as hardness and [...]

Measurements of Coated Paper Surface

2017-01-08T00:14:29+00:00 Categories: Coating|Tags: , , , , , , , , , , |

Measurements of Coated Surface  Different printing methods have their own requirements for coated paper and paperboard. The coating amount has a big influence on the physical and optical surface properties. Physical properties are smoothness, gloss, surface strength, ink absorption, dusting/linting, piling and visual defects. Optical properties are brightness, whiteness, color shade, opacity, mottling and print [...]