To improve the strength of white board,the influences of pulp properties:pulp species,beating degree,pulp furnishes and basis weight on the strength of paper are studied.
为了提高白纸板作为包装材料的强度,本文研究了纸浆性能:纸浆种类、打浆度、纸浆配比和纸页定量对纸页挺度、环压强度、耐折度、抗张强度的影响。
Aspects of pivotal influences to PA paper cone sound quality,such as pulp beating craft,pulp fiber mixed ratio are particularly explained and discussed deeply.
介绍了目前市场上对PA纸盆的要求和发展趋势;阐述了研发PA纸盆的一些技术要求(要点)和思路、方法,重点说明了对PA纸盆音质起关键性影响的因素,对纸浆打浆工艺、纸浆纤维配比等作了较深入细致的探讨。