id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-23715	Danielewicz, Dariusz	Effects of Pre-treatment with Commercial Cellulase and Hemicellulase and Laboratory Beating of Unbleached Pine Kraft Pulp on Freeness, Paper Strength, and Fiber Quality	2024	15	.pdf	application/pdf	6883	294	62	The reduction in pulp strength properties may also result from changes in the strength and area of bonded surfaces of the fibers in the paper structure (Levlin 1975; Page and McLeod 1992; Retulainen 1996). 1. SR vs beating time of UPKP Figure 1 shows that, in order to beat UPKP pulp to 30 and 50°SR in a Jokro mill, the beating should be carried out within 60 and 85 min, respectively.	cache/brj-23715.pdf	txt/brj-23715.txt