Method for producing paper, cardboard, or paperboard using baobab tree bark bast fibers, baobab fruit fibers, and/or natal fig bast fibers as papermaking raw materials

摘要

The invention relates to a method for producing paper, cardboard, or paperboard using baobab tree bark bast fibers, baobab fruit fibers, and/or natal fig fibers as papermaking raw materials, having the following steps: obtaining baobab tree bark bast fibers and/or baobab fruit fibers as baobab raw materials and/or obtaining natal fig fibers as natal fig raw materials; fiberizing the baobab raw material and/or natal fig raw material using water; heating and preferably bleaching the obtained fiber pulp; applying the fiber pulp onto a sieving means, including the step of removing a part of the added water in order to produce a nonwoven paper fabric; pressing the obtained nonwoven paper fabric; and drying the obtained nonwoven paper fabric. The invention additionally relates to paper, paperboard, or cardboard which can be obtained using a method of the invention and to the use thereof in order to produce natural paper, papier-mâché, artificial paper, sanitary paper, tissue paper, graphic paper, paper, cardboard and paperboard for packaging purposes, or paper for special technical applications.