fluting paper which produced from nssc pulp is the most important lignocellulosic sources for production of packaging papers. the usage of paper is prefered to other sources for packaging purposes considering some properties such as cheapness, being enviromentally friendly and recyclability. in this research, production of nssc pulp from populus deltoides clone 69-55 for packaging purposes and ...

The performance of lean duplex stainless steels has been utilized by the pulp and paper industry since their introduction to market almost 20 years ago. Experience shown that this group exceptional in, for example, alkaline environments towards typical deterioration mechanisms, i.e., uniform corrosion stress cracking. chemistry “lean” is designed so content volatile expensive elements like nick...