CAJ | 학술논문

阐述了一类水性潮固化聚氯酯树脂合成和应用。该树脂用作底漆时，具有优异的封闭效果，可有效解决水性木器涂料因变色物质上浮而变黄的问题；应用到面漆时，该树脂具有良好的物理和化学性能。针对水性木器涂料变黄的原因，本文对水性潮固化树脂的作用机理进行了分析，并且对其封闭性、适用期、水分散性进行了探讨。结果表明，水性潮固化树脂是具多方面性能的新型水性涂料用树脂，具有较大的实用价值，并为私『生涂料的发展开创了崭新的前景。
천술료일류수성조고화취록지수지합성화응용。해수지용작저칠시，구유우이적봉폐효과，가유효해결수성목기도료인변색물질상부이변황적문제；응용도면칠시，해수지구유량호적물리화화학성능。침대수성목기도료변황적원인，본문대수성조고화수지적작용궤리진행료분석，병차대기봉폐성、괄용기、수분산성진행료탐토。결과표명，수성조고화수지시구다방면성능적신형수성도료용수지，구유교대적실용개치，병위사『생도료적발전개창료참신적전경。
This paper narrates the synthesis and use of water-borne moisture curing PU resin. Used in primer, the resin is of perfect sealing effect and can solve the problem of yellowing of water-borne wooden-ware coatings caused by the floating of discoloring substance; used in topcoat, the resin is of good physical and chemical performances. About the yellowing of water-borne wooden- ware coatings, this paper analyzes the mechanism of moisture curing, and discusses the sealing performance, pot life and water dispersion. It is showed that the water-borne moisture curing PU resin is of big practical value because of the multi-performances and is a new type of resin used in water-borne coatings.