摘要
本文主要介绍废纸在LamortH啨ｌｉｃｏ高浓碎解机中碎解时的摩擦特性———剪切因子的推导 ,以及影响剪切因子的诸因素。并指出了剪切因子与油墨碎化的关系以及对脱墨效果的影响。
A method based on the shear factor has been developed to characteri se the overall friction in a Hélico pulper.This method is described in this pap er and is applied to virgin pulp and ONP.Different repulping conditions of ONP a re introduced to demonstrate the link between friction forces described by shear factor and ink fragmentation.Finally,how to improve the deinking efficiency by the shear factor is introduced.
出处
《中华纸业》
CAS
2000年第5期20-23,共4页
China Pulp & Paper Industry
关键词
摩擦特性
废纸碎解
剪切因子
油墨碎化
脱墨
characteristic of friction
repulping of ONP
shear factor
ink fragme ntation
deinking efficiency
