Development of a light weight multi-ply folding boxboard with high-yield pulps

纸浆和造纸工业是加拿大最大的制造业之一。漂白化学-热力纸浆（BCTMP），通常被称为高产纸浆（HYP），作为一种提高产品性能的经济有效的方法，已越来越多地用于替代化学纸浆生产细纸和纸板。加拿大生产的HYP占世界市场供应量的70%以上，大部分HYP出口，其中一半以上用于折叠箱板（FBB）的中层配料。面对日益激烈的全球竞争，加拿大公司需要不断开发和定制他们的产品，以满足客户的需求，以保持在市场上的竞争力。

The pulp and paper industry is one of the largest manufacturing industries in Canada. Bleached chemi-thermomechanical pulp (BCTMP), often referred to as high-yield pulp (HYP), has been increasingly used to replace chemical pulp in fine papers and paperboards as a cost-effective way to improve product performance. Canada produces over 70% of the world's supply of market HYP. Most of the HYP is exported and over half of it is used as middle-ply furnish in folding boxboard (FBB). Facing the growing global competition, Canadian companies need to continue develop and tailor their products to meet their customers' needs in order to stay competitive in the market.