本研究采用乳液共聚技术,制备出具有核壳有限相容结构的水性聚氨酯-聚丙烯酸酯(PUA)乳胶粒子.利用纳米二氧化硅粉体进行原位改性,同时配合新型气相消光技术,在有效降低传统二氧化硅消光粉体用量的情况下得到消光性能优良的水性PUA消光织物涂层剂.通过红外光谱、激光动态光散射、应力应变测试等表征手段研究了所制备的PUA乳液的稳定性和成膜物性能,应用研究结果表明,使用协同消光技术制备的织物涂层,其光泽、粘色牢度、手感、重涂光泽稳定性等主要指标性能优异.
参考文献
[1] | 许飞,杨劲松,马春风,凌晓飞,陈卫东,胡中,庄振宇,朱柯,张汉青.木器用水性亚光涂料的制备及性能研究[J].中国涂料,2013(06):34-38,59. |
[2] | KIRYU N,YAMAMOTO S,TOMIKI M,et al.Matted film containing a matting agent consisting of an organic filler and an inorganic filler:US 5316843[P].1994-05-31.,1994. |
[3] | 王金权,邢杨杨,徐霞,许艳梅,张明.PVC革表面消光聚氨酯涂料的制备及应用[J].聚氨酯工业,2013(05):32-35. |
[4] | 李建军,曾文波,郑雯,彭晓宏,曹喜民,张雅胜,关仲翔.水性聚氨酯消光树脂结构与性能的研究[J].涂料工业,2013(10):16-21. |
[5] | SALIYA R G,YOKOYAMA A,SUNKARA H B.Matting agent composition containing low molecular weight polytrimethylene ether glycol:US,13/047085[P].2011-03-14.,2011. |
[6] | SCHUBERT J,KUHLMANN R,CHRISTIAN H D.Efficient matting agents based on precipitated silicas:US,8012253[P].2011-09-06.,2011. |
[7] | DU Y C,SHI S L,BU C Y,et al .Effect of particle size distribution of calcined diatomites on the extinction performance[J].Particulate Science and Technology,2011,29(4):368-377.,2011. |
[8] | KENT D J .消光剂的添加与分散工艺探讨[J].上海涂料,2004,42(6):12-15.KENT D J.Approach to addition and dispersion process of matting agent[J].Shanghai Coatings,2004,42(6):12-15.,2004. |
[9] | FLETCHER T E .A simple model to describe relationships between gloss behaviour,matting agent concentration and the rheology of matted paints and coatings[J].Progress in Organic Coatings,2002,44(1):25-36.,2002. |
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