超声与铜唑浸渍处理对竹材防霉效果的影响  

Anti-mold Effects of Ultrasonic and CuAz Impregnation Treatments on Bamboo

作　　者：周明明[1] 王路[1] 雍宬[1] 关明杰[1] 

机构地区：[1]南京林业大学竹材工程研究中心,江苏南京210037

出　　处：《竹子研究汇刊》2012年第4期31-33,共3页Journal of Bamboo Research

基　　金：江苏高校优势学科建设工程项目;江苏省研究生创新基金(CXLX11_0537)

摘　　要：研究采用超声与铜唑浸渍的工艺对竹材进行处理,分析超声、铜唑浸渍以及两者联合处理对竹材防霉效果的影响。研究结果表明:对照组的霉变率最高;超声和铜唑浸渍都可降低竹材的霉变率,其中超声功率1 600 W,超声时间3 s的试件在超声组中的霉变率最低;铜唑浓度为1.19%的试件在铜唑浸渍的试件中霉变率最低;超声功率1 600 W,超声时间3 s与浓度为0.41%的铜唑溶液联合处理的霉变率为零;超声处理可以降低铜唑溶液的用量,减少环境污染。Ultrasonic and CuAz impregnation treatments were used to treat bamboos to study their anti-mold Effects. The results showed that the control group had the highest mold rate. Both ultrasonic and CuAz impregnation can decrease the mold rate of bamboo. The specimens with the lowest mold rate under ultrasonic treatment were the ones treated with power of 1 600 W and time of 3 s. In the CuAz impregnation groups, the lowest mold rate specimens were impregnated with CuAz concentration of 1.19%. The best anti-mold effects were attained by the treatments of 1 600 W ultrasonic power, 3 s ultrasonic time, combined with 0.41% CuAz impregnation. Ultrasonic treatment can decrease the amount of CuAz solution and reduce environment pollution.

关 键 词：竹材 超声处理 铜唑浸渍 霉变率 

分 类 号：S781.9[农业科学—木材科学与技术]