Shikishima Canvas Kabushiki Kaisha

Shikishima Casvas Kabushiki Kaisha

Oji Seisha Kabushiki Kaisha

Oji Seishi Kabushiki Kaisha

Yutaka Nakamura

Toyokazu Ota

Yutaka Ikeda

Yoshinobu Ito

Shunzi Kataoka

In order to control the moisture profile of paper webs in the cross machine direction thereof in the dryer part of the paper making process a built-up insulating sheet fixedly wound around a part of the circumferential surface of a drying cylinder is composed of a fluorine resin coated sheet having an adhesive agent coated layer on the reverse side thereof and an air-containing synthetic fabric adhered to said fluorine resin coated sheet and having a width slightly smaller than that of said fluorine resin coated sheet. The built-up insulating sheet is adhered to the circumferential surface of the drying cylinder at the appointed positions thereof through the adhesive agent coated layer exposed at the end portion of the fluorine resin coated sheet.

Drying cylinder for use in paper making

A drying cylinder for use in the drying part of a paper making process. The moisture profile of paper web is equalized all over the width of said paper web by fixedly winding synthetic fabric around the surface of a drying cylinder contacting with wet paper web at the appointed positions thereof to form the void areas among yarns of said synthetic fabric as highly insulating air-holding portions.

Method of controlling moisture profile in paper web in paper drying

Growing community of inventors

Tomakomai, Japan

Yutaka Nakamura