Champion International Corporation Limited

Other

Thomas M Neider

Robert J Rudt

Robert L Rudt

A hot soft nip calender apparatus is provided for a paper mill. The apparatus includes at least one heated calender roller and a finishing belt which is moved in proximity to the heated calender roller by a plurality of drive rollers and at least one pressure roller. Thus, a heated calender nip is defined between the heated calender roller and the finishing belt. A web of paper is passed through the nip, such that one surface of the web of paper is contacted by the heated calender roller, while the opposed surface of the web is contacted by the finishing belt. The finishing belt has an extremely smooth surface for contacting the web of paper so as to impart appropriate smoothness and gloss characteristics to that surface. The finishing belt can readily be changed when worn or damaged or to alter the characteristics being imparted to a web of paper.

System for finishing surface of a web of paper having an improved continuous finishing belt

A hot soft nip calendar apparatus is provided for a paper mill. The apparatus includes at least one heated calendar roller and a finishing belt which is moved in proximity to the heated calendar roller by a plurality of drive rollers and at least one pressure roller. Thus, a heated calendar nip is defined between the heated calendar roller and the finishing belt. A web of paper is passed through the nip, such that one surface of the web of paper is contacted by the heated calendar roller, while the opposed surface of the web is contacted by the finishing belt. The finishing belt has an extremely smooth surface for contacting the web of paper so as to impart appropriate smoothness and gloss characteristics to that surface. The finishing belt can readily be changed when worn or damaged or to alter the characteristics being imparted to a web of paper.

Continuous finishing belt capable of finishing surface of a web of paper

Method and apparatus for finishing a continuous sheet of paper

Apparatus for finsihing a continuous sheet of paper

A coating installation is provided for a paper mill to apply a coating to at least one surface of a continuous web of paper. To reduce catastrophic damage to the web of paper passing through the coating installation, a continuous support belt is provided for supporting the web entirely through and beyond the location at which the coating is applied to the web. The continuous support belt is formed from a smooth dimensionally stable material exhibiting appropriate stiffness and compressibility for a particular coating application.

Method and apparatus for continuous support of a paper web through a

Method for finishing a continuous sheet of paper

Apparatus for finishing a continuous sheet of paper

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Washingtonville, NY, United States of America

Thomas M Neider