江西农业大学学报2017，Vol.39Issue(3)：535-539,5.DOI:10.13836/j.jjau.2017069
冷等离子体处理工艺对竹材表面润湿性的影响
Effect of Cold Plasma Treatment on the Surface Wettability of Bamboo
摘要
Abstract
Surface wettability is an important indicator of the hydrophilicity of solid materials.In this study,the influence of gas,time and power on the wettability of bamboo outer skin,bamboo pulp and bamboo inner skin were investigated by multi-factor method.The activation time of the cold plasma treatment for each part of the bamboo culm was analyzed.The results showed that different gases had different influence on the equilibrium contact angle of different parts of bamboo culm and the order of the effects of the gases was oxygen>nitrogen>argon.The equilibrium contact angles of phenolic resin adhesive to bamboo outer skin,bamboo pulp and bamboo inner skin decreased by 61.15%,43.59% and 48.32% respectively under the cold plasma treatment conditions(oxygen as the processing gas,processing time 90 s,processing power 160 w).The wettability of different parts of bamboo culm was improved obviously.The effect of oxygen cold plasma for different parts of bamboo culm hade time limitation and the storage time for the treated bamboo should not be longer than 6 days.关键词
毛竹/冷等离子体/竹壁/接触角/表面时效性Key words
Phyllostachys heterocycla cv pubescens/cold plasma/bamboo culm/contact angle/surface activation time分类
农业科技引用本文复制引用
巫其荣,关鑫,林金国,李清芸,齐文玉..冷等离子体处理工艺对竹材表面润湿性的影响[J].江西农业大学学报,2017,39(3):535-539,5.基金项目
福建省科技重大专项专题(2014NZ0003) Project supported by Fujian Science and Technology Major Projects(2014NZ0003) （2014NZ0003）
