【作者】 王沛； 张夏真； 魏志勇； 吕文燕； 刘炼； 张万喜；

【Author】 WANG Pei~1,ZHANG Xia-zhen~1,WEI Zhi-yong~2,LV Wen-yan~1,LIU Lian~1,ZHANG Wan-xi~2 (1.Department of Materials Science and Engineering,Dalian Maritime University,Dalian 116026,China; 2.School of Automotive Engineering,Dalian University of Technology,Dalian 116024,China)

【机构】 大连海事大学材料科学与工程系； 大连理工大学汽车工程学院；

【摘要】 以中空陶瓷微珠作为主要功能填料,制备了两个系列的水性薄层隔热保温涂料。研究表明,氟丙烯酸酯乳液作为成膜物时,涂层的隔热保温效果好于苯丙乳液作为成膜物的涂层。随着中空陶瓷微珠用量的增加,隔热的效果越好。当中空微珠的用量为涂料总重的10%(质量分数)时,测试样和空白样的温差最高可达6.6℃,具有较好的隔热保温性能。更多还原

【Abstract】 Two serials of waterbone thin heat-insulating coatings were prepared using hollow ceramic microsphere as functional filler.The result showed that fluorine modified polystyrene-acrylate emulsion had better heat-insulating property than polystyrene-acrylate emulsion.The coatings had better effect with increasing the amount of hollow ceramic micro-sphere.The temperature difference between measured sample and compared one reached to 6.6℃as the content of hollow ceramic micro-sphere was 10%in the total emulsion.The coatings with hollow ceramic micro-sphere had evident thermal insulation property.更多还原