现代涂料与涂装
現代塗料與塗裝
현대도료여도장
MODERN PAINT & FINISHING
2012年
6期
7-8,24
,共3页
刘保磊%肖斌%王同赛%杨兆宇
劉保磊%肖斌%王同賽%楊兆宇
류보뢰%초빈%왕동새%양조우
高固低黏羟基丙烯酸树脂%高装饰性%工业涂料%双组分聚氨酯涂料
高固低黏羥基丙烯痠樹脂%高裝飾性%工業塗料%雙組分聚氨酯塗料
고고저점간기병희산수지%고장식성%공업도료%쌍조분취안지도료
high solid and low viscosity acrylic resin%high decorative%industrial coatings%two component polyurethane coating
采用高固低黏羟基丙烯酸树脂、颜填料及助剂制备A组分,脂肪族多异氰酸酯固化剂配合(B组分),制备高装饰性丙烯酸聚氨酯漆。研究了高固低黏羟基丙烯酸树脂的羟值、玻璃化转变温度、相对分子质量大小及分布和n-NCO:n-OH对漆膜性能的影响,得到了最佳参数。并检测了漆膜的各项机械、耐化学介质、耐候指标,所制漆膜优异装饰性,可用于装饰性要求较高的场合。
採用高固低黏羥基丙烯痠樹脂、顏填料及助劑製備A組分,脂肪族多異氰痠酯固化劑配閤(B組分),製備高裝飾性丙烯痠聚氨酯漆。研究瞭高固低黏羥基丙烯痠樹脂的羥值、玻璃化轉變溫度、相對分子質量大小及分佈和n-NCO:n-OH對漆膜性能的影響,得到瞭最佳參數。併檢測瞭漆膜的各項機械、耐化學介質、耐候指標,所製漆膜優異裝飾性,可用于裝飾性要求較高的場閤。
채용고고저점간기병희산수지、안전료급조제제비A조분,지방족다이청산지고화제배합(B조분),제비고장식성병희산취안지칠。연구료고고저점간기병희산수지적간치、파리화전변온도、상대분자질량대소급분포화n-NCO:n-OH대칠막성능적영향,득도료최가삼수。병검측료칠막적각항궤계、내화학개질、내후지표,소제칠막우이장식성,가용우장식성요구교고적장합。
An high decorative acrylic polyurethane paint was prepared by using of high solid low viscosity acrylic resin, pigments, extenders and additives for preparing A component and an aliphatie polyisocyanate curing agent with (B component). The influence of hydroxyl value of high solid content low viscosity hydroxyl acrylic resin, glass transition temperature, molecular weight and distribution and n -NCO : n -OH on the properties of the film were studied, the optimum parameter were got. And all of the machinery, chemical resistant, weather resistant of the film were tested, the film with excellent decorative properties and can be used for decorative occasions with higher requirements.