文献类型：期刊文献

英文题名：Improvement of paint adhesion of environmentally friendly paint film on wood surface by plasma treatment

作者：Peng Xiao-rui[1] Zhang Zhan-kuan[1]

第一作者：彭晓瑞

通信作者：Peng, XR[1]

机构：[1]Chinese Acad Forestry, Key Lab Wood Sci & Technol State Forestry Adm, Res Inst Forestry New Technol, Res Inst Wood Ind, Beijing 100091, Peoples R China

年份：2019

卷号：134

起止页码：255-263

外文期刊名：PROGRESS IN ORGANIC COATINGS

收录：;EI(收录号：20192106949953);Scopus(收录号：2-s2.0-85065786617);WOS:【SCI-EXPANDED(收录号:WOS:000474676900027)】；

基金：The authors thank the financial support of the Fundamental Research Funds of Research Institute of Forest New Technology, CAFYBB2019SY034; National Natural Science Foundation of China (Beijing, China; Grant NO. 31800490); the national key research and development plan of 13th five year plan, forestry resource cultivation and utilization technology innovation special emphasis of China 2016YFD0600702.

语种：英文

外文关键词：Wood; Low temperature plasma; Paint film adhesion; Water-based paint; UV curing paint

摘要：Taking beech decorative veneer as the substrate, after low-temperature plasma was applied to modify the polished surface of beech decorative veneer and UV primed surface, the coating process of water-based primer, top coat and water-based top coat was carried out respectively. The influence of plasma treatment on the ply adhesion between UV primer and water-based topcoat and on the adhesion among water-based primer, water-based topcoat and substrate in the environmentally-friendly production of wood products was researched. The influence of plasma treatment on the adhesion of wood-surface environmentally-friendly paint film was examined through analyzing the wettability, surface micro-topography and chemical components of plasma. The results showed that plasma-modified treatment could increase the wettability of the beech and UV primer, and generate a large number of oxygen-containing functional groups and peroxide and other active groups on the surface, which helps to improve adhesion of paint film on the surface, thus significantly increasing ply adhesion between the primer for the water-based coating of beech surface and substrate, as well as ply adhesion between UV primer and water-based topcoat.