纳米ZnO处理对毛竹材防霉和阻燃性能的影响  

The Effects of Mildew Proof and Flame Retardant of Nanometer Zinc Oxide Treated Moso Bamboo

作　　者：杨优优[1] 鲍滨福[1,2] 沈哲红[1,2] 

机构地区：[1]浙江农林大学工程学院,浙江临安311300 [2]浙江农林大学 国家木质资源综合利用工程技术研究中心,浙江临安311300

出　　处：《竹子研究汇刊》2012年第1期10-14,共5页Journal of Bamboo Research

基　　金：国家自然科学基金资助项目(30700628);浙江省木材加工产业科技创新团队

摘　　要：在室温条件下,分别采用0.2%,1%,2%,4%浓度的纳米ZnO对毛竹试件进行处理,比较了纳米ZnO处理前后毛竹防霉性能和阻燃性能的差异。结果表明:当药剂浓度从0%提高到2%时,毛竹试件的防霉效果随纳米ZnO吸药量的增加而提高,当药剂浓度从2%提高到4%时,纳米ZnO吸药量的增加并未提高毛竹试件防霉效果;纳米ZnO处理使毛竹的霉变时间推迟2～3周,并提高了毛竹的阻燃性能。The mildew proof and flame retardant performance of the nanometer ZnO treated Moso bamboo were investigated.The differences before and after treatment were observed.Moso bamboo specimens were treated by nanometer ZnO of the concentration 0.2%,1%,2% and 4% respectively in the room temperature.Results showed that the mildew proof performance increased with the drug loading of nanometer ZnO during the concentration raised from 0% to 2%.However,it did not get better when the concentration increased from 2% to 4%.The mildew time can be delayed 2-3 weeks after nanometer ZnO treatment.Meanwhile,the flame retardant properties of bamboo were improved.

关 键 词：毛竹 纳米氧化锌 防霉 阻燃性能 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TS61[轻工技术与工程]