以减少大气污染为唯一目的的超临界 CO2 涂料技术 ,随着其在技术上的不断成熟 ,它所具有的其它优点也为人们所认识。如成本下降 ,质量提高 ,维护费减少 ,涂料的粘度可达 1 0 Pa· s,涂层无须加热固化等。就超临界 CO2 涂料的原理 ,其商业化现状和传统涂装技术的比较进行了论述 ,以期加深对该技术的理解。对该技术目前所面临的问题也进行了讨论。
【英文摘要】
Initially, reduction of air pollution was the sole goal for the development of supercritical carbon dioxide paint spraying system. With continuous development of the technology, a lot of other advantages is being recognized. These advantages include quality improvement, cost reduction, waste reduction, maintainance expense reduction, viscosity less than 10,000 centipoise of the paint, heating for curing the coating being no longer necessary etc.. In the present paper, the priciple of the supercritical car...