Fibrous Materials for Paper

2017-01-08T00:14:25+00:00 Categories: Raw Materials|Tags: , , , , , |

Fibrous Materials Overview Paper production is mainly based on fibrous raw material which may consist of primary or secondary fibers. Primary fibers are obtained directly from plant raw materials, mainly from wood and annual non-wood plants. Industrially, mostly thinnings and sawmill wastes are used. Secondary fibers are produced from reĀ¬covered paper. Rags are used only [...]