摘要
针对市售季铵盐及其改性产品处理后木材的增重率、吸湿性、尺寸稳定性、材色变化进行试验研究,结果显示:试样的增重率随季铵盐防腐剂浓度的增加而明显增大;不同的季铵盐防腐剂对试件的吸湿性有不同影响;季铵盐防腐剂处理后试样的体积变化不大;季铵盐防腐处理会使材色加深,防腐剂浓度越高材色变化越显著。
The wood properties of the weight increaser rate, the moisture absorption rate, the size stability and the variation of chroma were examined after it is treated with quaternary ammonium salt and its meliorated products. The results show that the weight .increaser rate increases with the concentration of the compounds obviously, the size of the samples changes slightly. On the other hand, the treatment of the wood with quaternary ammonium salt changes its chroma, with the increase of the compounds concentration, and the color of the samples becomes darker.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
2007年第4期46-49,54,共5页
Journal of Hebei Agricultural University
基金
河北农业大学校青年基金
关键词
季铵盐
木材防腐
尺寸稳定性
材色
quaternary ammonium salt
wood antisepsis
size stability
wood chroma
