PAPER AND CARDBOARD COMPRISING STARCH- AND PROTEIN-CONTAINING MATERIAL

摘要

The invention relates to paper or cardboard comprising the components of flour in the paper fiber matrix. In addition, the invention relates to a method for manufacturing paper, wherein a step is carried out whereby the components of flour are introduced into the paper fiber matrix in a joint step. Moreover, the invention relates to a method wherein a vegetable material containing a considerable amount of starch and protein is completely processed in a papermanufacturing process. Finally, the invention comprises the use of flour components in the fiber matrix of paper for modifying the properties of the paper.