A method of preprensado Tissue formed of a finely divided material of Lignocellulosic Fibers prior to pressing the spun on a State finished in the continuous Manufacturing of MatErial cardboard

摘要

In a method of preprensado Tissue formed of a finely divided material Lignocellulosic Fibres spun on a prior to pressing in the continuous Manufacturing of finished StateMaterial of PaperboardThe material of fibrases Compacted and pressed on an input section (7) of a prepress (6) subsequently to be formed in a Fabric (11) and then a First compresiu00f3N and expansion.In this procedure the tissue escomprimido deprensado until a Density close to the density of the fabric after the first compressionWhere Posteriormentese leaves expand the tissue to a limited extension in a controlled expansion section of preprensado (9), and then transferred to the Press of termination.Steam is injected (A, b) in the tissue (9) when the tissue is located in the prepress (6).