Invention Grant
US07883454B2 Inner elongated structure of the roll of a paper/board machine or finishing machine 失效
纸/纸机或精整机的卷的内部细长结构

Inner elongated structure of the roll of a paper/board machine or finishing machine
Abstract:
The roll of a paper/board machine or finishing machine has an inner elongated structure (11; 104) which is at least partly comprised of composite material, including reinforcing fibers in matrix material. The structure is preferably comprised of a combination of metallic material and composite material.
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