聚醋酸乙烯酯对瓦楞原纸强度影响的研究

Effect of Polyvinyl Acetate on the Strength of Corrugated Paper

在草浆或废纸浆瓦楞原纸中．加入聚醋酸乙烯酯，可增加原纸的环压强度，以提高瓦楞纸箱形状的稳定性。本文叙述了聚醋酸乙烯酯对瓦楞原纸强度影响的试验和分析。

Polyvinyl acetate was added to the straw pulp or waste paper pulp in order to improve the strengthof the pater, and thus resulting in the higher dimensional stability of the corrugated box.Test and anal-ysis were made to investigate the influences of polyvinyl acetate on the strength of corrugated paper.