重庆文理学院学报:自然科学版
重慶文理學院學報:自然科學版
중경문이학원학보:자연과학판
Journal of Chongqing University of Arts and Sciences
2012年
6期
45-48
,共4页
淀粉%改性%木材胶黏剂%耐水性
澱粉%改性%木材膠黏劑%耐水性
정분%개성%목재효점제%내수성
starch%modification%wood adhesive%water resistance
淀粉在胶粘剂领域占有重要地位.经过氧化改性后,在淀粉分子链上引入大量分布均匀的化学键与氢键结合,改善耐水性,更能满足木材胶粘剂行业要求.文章综述了淀粉改性后在水性高分子-异氰酸酯(API)胶粘剂、聚乙酸乙烯酯胶粘剂和三聚氰胺-甲醛胶粘剂中作为木材胶粘剂的应用,分析了研究现状,探讨了发展趋势和研究方向.
澱粉在膠粘劑領域佔有重要地位.經過氧化改性後,在澱粉分子鏈上引入大量分佈均勻的化學鍵與氫鍵結閤,改善耐水性,更能滿足木材膠粘劑行業要求.文章綜述瞭澱粉改性後在水性高分子-異氰痠酯(API)膠粘劑、聚乙痠乙烯酯膠粘劑和三聚氰胺-甲醛膠粘劑中作為木材膠粘劑的應用,分析瞭研究現狀,探討瞭髮展趨勢和研究方嚮.
정분재효점제영역점유중요지위.경과양화개성후,재정분분자련상인입대량분포균균적화학건여경건결합,개선내수성,경능만족목재효점제행업요구.문장종술료정분개성후재수성고분자-이청산지(API)효점제、취을산을희지효점제화삼취청알-갑철효점제중작위목재효점제적응용,분석료연구현상,탐토료발전추세화연구방향.
The starch plays an important role in the field of wood adhesive.Most of the modification of starch are trying to make the full use of macromolecular chains of the starch and to connect chemical bonds evenly on the chain in order to enhance the water resistance and to meet the professional requirements in the wood adhesive industry.It is mainly summed that the modified starch is widely used in wood adhesive and the progress of application in polymer-isocyanate adhesive for wood splice,polyvinyl acetate emulsion,melamine-formaldehyde wood adhesive.Then,the present progress of the research,the tendency and prospect of modified starch on wood adhesive have been discussed in the paper.