文献类型：期刊文献

中文题名：Dyeability of Chemically Treated Wood and its Discoloration by UV-ray Irradiation

英文题名：Dyeability of Chemically Treated Wood and its Discoloration by UV-ray Irradiation

作者：ZHOU Yu[1] IIDA Ikuho[2] MINATO Kazuya[2] KUROSU Hiroshi[3]

第一作者：周宇

机构：[1]Research Institute of Wood Industry, Chinese Academy of Forestry,Beijing 100091,P. R. China;[2]Kyoto Prefectural University,Kyoto 606-8522,Japan;[3]Forest Development Technological Institute,Tokyo 305-8687,Japan

年份：2005

卷号：4

期号：4

起止页码：95-98

中文期刊名：中国林业科技：英文版

基金：This research was conducted in Japan under the Research Planning of Japan-China Cooperation Project (the Research Project onTimber from Plantion Forests in China: JICA Project).

语种：英文

中文关键词：白杨;化学处理;可染性;UV射线;胶合板;木材

外文关键词：poplar, Populus euramericana, chemical treatment, dye, veneer, UV-ray irradiation, discoloration

分类号：S781.4

摘要：The study illustrates differences between colors of poplar I-214 veneers dyed by reactive blue KN-R and 4 kinds of chemical reagents, and those of treated veneer exposed to UV-ray for 3 days. The results show there are some laws in poplar I-214 dyeing and UV-ray attenuation of each chemically treated veneer color. The chemical reaction carried out between cellulose or lignin on veneer surface and dye molecules when they met with. The capability of dyeing and discoloration of veneer is improved by control of dyeing technology, especially chemical treatments; being treated by acetylation and maleic anhydride protects dyed wood discoloration.
The study illustrates differences between colors of poplar I-214 veneers dyed by reactive blue KN-R and 4 kinds of chemical reagents, and those of treated veneer exposed to UV-ray for 3 days. The results show there are some laws in poplar I-214 dyeing and UV-ray attenuation of each chemically treated veneer color. The chemical reaction carded out between cellulose or lignin on veneer surface and dye molecules when they met with. The capability of dyeing and discoloration of veneer is improved by control of dyeing technology, especially chemical treatments; being treated by acetylation and maleic anhydride protects dyed wood discoloration.