Only the heartwood and sapwood are useful for making pulp. Bark contains relatively few useful fibers and is removed and used as fuel to provide steam for use in the pulp mill. Most pulping …

Pulping is a process of converting lignocellulosic materials into pulp. Pulp is an intermediate material applied in papermaking. There are huge numbers of technologies of pulping methods …

Papermaking - Pulping, Refining, Bleaching: Mechanical or groundwood pulp is made by subjecting wood to an abrading action, either by pressing the wood against a revolving …

Jul 30, 2024 · The pulping process starts with what kind of input material is being used. When using wood, the main goal of pulp production is to separate the cellulose fibers from the lignin.

Sep 23, 2024 · Pulping is the process of using chemical or mechanical methods, or a combination of both, to dissociate plant fiber raw materials into natural pulp (unbleached pulp) or bleached …

Pulping involves transforming raw materials into a fibrous substance suitable for papermaking. This transformation is crucial since it affects the quality, sustainability, and overall …

We transform renewable resources into innovative and sustainable packaging solutions, corrugated cardboard boxes, pulp and paper products, recycling solutions.

Nov 14, 2024 · Explore the wood pulping process, from mechanical to chemical methods, & discover how wood is transformed into pulp for sustainable paper production.

The primary purpose of pulping is to free the fibers from the lignin that binds the fibers together and/or to separate the fibers in water. Pulp with longer fibers and less lignin is considered to …

Mechanical pulping is primarily used in paper products with relatively short life span, such as newspaper, books or brochures, but also in coated paper grades for magazines and catalogs. …