Adhesives with abundant resources and low prices are two important factor in the development of particle board production. Therefore, the effective use of forest resources and paper pulping waste liquid has get lots attention.
Tannin formaldehyde glue and sulfite pulp waste liquid glue have been successfully used as adhesives in the production of particle board. Also inorganic adhesives made of cement and gypsum have been put into used. And the new technology of adhesive-free bonding will be take into production. They will cause big change in the particleboard industry.
As for the particle board, since the directional structure is better than the random structure in terms of mechanical properties, it can be used to replace plywood or even part of the sawn board, so it has a promising future.
Particle board used for decoration will have some new technology, and it is might be form an independent emerging industrial category through the prefabrication of multiple varieties of multi-functional facing materials.
