Wood Pulp Sponge

As a leading supplier with Wood Pulp Sponge in China. Wood pulp is a fiber made from separating cellulose or the outer cell wall of plants from wood. Thirty-three percent of all plants are cellulose, making it the most abundant organic material on Earth. Most wood pulp comes from softwood coniferous trees like spruce and pine, but it can also be made from hardwood trees like eucalyptus and oak. Pulping for paper-making dates back to the 2nd century Han dynasty in China, when paper was first invented using hemp. Later in the Song dynasty, the boiled bark of mulberry trees created higher-quality paper that would replace hemp as one of the earliest examples of wood pulping. Today, there are a few ways to produce commercial wood pulp. They all start with chipping, softening, and rinsing trees. From there, the pulp is typically made by a mechanical or chemical process. In the mechanical process, pulping is done by macerating wood chips using machines or stone-grounding.