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PROCESS FOR PRODUCING AT LEAST ONE PLY OF A PAPER OR PAPERBOARD PRODUCT AND A PAPER OR PAPERBOARD PRODUCT
PROCESS FOR PRODUCING AT LEAST ONE PLY OF A PAPER OR PAPERBOARD PRODUCT AND A PAPER OR PAPERBOARD PRODUCT
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机译:至少生产一层纸或纸板产品以及纸或纸板产品的过程
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摘要
The present invention relates to a process for producing at least one ply of a paper or paperboard product which process comprises the steps of; subjecting cellulosic fibers to heat treatment wherein the fibers are treated at a high dry content and at an increased temperature, preparing a slurry comprising said heat treated fibers, forming a web of said slurry and, dewatering said web whereby a ply of said product is formed. The present invention further relates to a paper or paperboard product produced according to the process.
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