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水性聚氨酯涂料的制備及性能研究畢業(yè)論-wenkub

2023-06-17 17:07:16 本頁面
 

【正文】 也越來越多,所以人們會對身邊的有害健康的越來越重視。結(jié)果表明: 在 80℃ 時,加入 1gOP10 和 十二烷基硫酸鈉在 150 轉(zhuǎn) /分的轉(zhuǎn)速下,各個單體配比合成的乳液性能最好。 攀枝花學(xué)院本科畢業(yè)設(shè)計(論文) 水性聚氨酯涂料的制備及性能研究 學(xué)生姓名: 蔣 治 國 學(xué)生學(xué)號: 202110904010 院(系): 生物與化學(xué)工程學(xué)院 年級專業(yè): 2021 級應(yīng)用化學(xué) 指導(dǎo)教師: 范 文 娟 助理指導(dǎo)教師: 常 會 二〇一四年六月攀枝花學(xué)院本科畢業(yè)設(shè)計(論文) 摘要 I 摘 要 現(xiàn)代涂料的發(fā)展方向是高效能、高性能、無公害、高環(huán)保、低污染、節(jié)能且符合可持續(xù)發(fā)展。 關(guān)鍵詞: 丙烯酸酯,異氰酸酯,乳液聚合,封端 攀枝花學(xué)院本科畢業(yè)設(shè)計(論文) ABSTRACT II ABSTRACT The development direction of modern paint is a high performance, high performance, non pollution, high environmental protection, low pollution, energy saving and sustainable development In this thesis, butyl acrylate, methacrylic acid, and methyl methacrylate as monomer, by emulsion polymerization to synthesize a kind of light curable waterborne acrylic resin emulsion, and Sodium Bisulfite terminated MDI was prepared by mixing aqueous polyurethane acrylate coatings, the reaction temperature, emulsifier, stirring rate and the molar ratio of monomers on emulsion polymerization of acrylic emulsion, and the ratio of MDI on the properties of coating. Using infrared spectroscopy (IR) analysis of the structure of copolymer emulsion, using differential scanning calorimetry (DSC) thermal properties of the copolymers tested. The results showed that: at 80 ℃ , adding 1gOP10 and twelve sodium dodecyl sulfate at 150 rpm, each monomer film performance is the synthesis of the best. Keywords: Acrylate, emulsion polymerization, terminated isocyana 攀枝花學(xué)院本科畢業(yè)設(shè)計(論文) 目錄 i 目 錄 1 緒論 ..................................................................................................................... 1 引言 ............................................................................................................. 1 丙烯酸樹脂涂料 ........................................................................................... 1 丙烯酸樹脂涂料的簡介 ....................................................................... 1 丙烯酸酯的分類 .................................................................................. 1 聚氨酯涂料 ................................................................................................... 3 聚氨酯涂料的簡介 .............................................................................. 3 雙組份聚氨酯涂料 .............................................................................. 3 單組份聚氨酯涂料 .............................................................................. 4 紫外光固化涂料 ........................................................................................... 4 紫外光固化原理 .................................................................................. 4 紫外光固化的設(shè)備 .............................................................................. 5 涂料合成方法 ............................................................................................... 6 乳液聚合 ............................................................................................ 6 原位聚合 ............................................................................................ 7 懸浮聚合 ............................................................................................ 7 接枝聚合 ............................................................................................ 8 本體聚合 ............................................................................................ 8 溶液聚合 ............................................................................................ 8 實驗方案及意義 ........................................................................................... 9 實驗方案 ................................................................................................ 9 實驗意義 ............................................................................................ 9 2 實驗部分 ............................................................................................................. 1 實驗儀器及藥品 ........................................................................................... 1 實驗儀器 ............................................................................................ 1 實驗藥品 ............................................................................................ 1 實驗配方 ...................................................................................................... 1 實驗步驟 ..................................................................................................... 2 丙烯酸酯樹脂的實驗步驟 .................................................................... 2 亞硫酸氫鈉封端 MDI 的實驗步驟 ........................................................ 3 實驗測試 ...................................................................................................... 3 產(chǎn)品外觀 ............................................................................................ 3 攀枝花學(xué)院本科畢業(yè)設(shè)計(論文) 目錄 ii 固含量 ............................................................................................... 4 轉(zhuǎn)化率
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