摘要论文以丙烯酸丁酯(BA)、甲基丙烯酸甲酯(MMA)为反应单体,双丙酮丙烯酰胺(DAAM)为交联单体,叔碳酸乙烯酯(VV10)为功能单体,以过硫酸钾(KPS)为引发剂,选择 OP-10 与 SDS 的复合型乳化剂。制备出了带有酮基的核壳结构乳液,以已二酸二酰肼(ADH)作为交联剂,再利用酮基与酰肼基的反应,得到了室温自交联的丙烯酸酯乳液。考察了乳化剂、核壳比、软硬单体配比等因素对乳液稳定性、漆膜力学性能、涂膜耐水性和耐化学品等性能的影响,应用材料万能试验机、动态力学分析仪(DMA)、光泽度测试仪等对聚合乳液成膜性能进行了表征。71103
毕业论文关键词:丙烯酸酯乳液;水性上光油;水性丙烯酸
Preparation and performance optimization of high performance waterborne gloss paper coatings
Abstract:The paper considers butyl acrylate (BA) and methyl methacrylate (MMA) as the reaction monomer, the double acetone acrylamide (DAAM) as the cross-linking monomer, the tert-carbonic acid vinyl ester (VV10) as the function monomer.And it chooses the potassium sulfate (KPS) as the initiator, the composition of OP-10 and the SDS as compound emulsifier.It obtains a self crosslinking acrylic emulsion at room temperature from the reaction of keto and acyl hydrazin , which uses keto-acyl hydrazine (ADH) as crosslinking agent and the prepared core-shell structure emulsion with ketone.This paper tests the emulsifier, the effects of core-shell ratio, soft-hard monomer ratio and other factors on emulsion stability, mechanical properties of coatings, water resistance and chemical resistance.And the properties of polymer emulsion film were characterized by universal testing machine, Dynamic Mechanical Analyzer (DMA) and gloss tester.
Key Words: Acrylic Emulsion;Water-based Glazing Oil;Water-based Acrylic Resin
目 录
摘 要 i
1 绪论 1
1.1 水性上光油的概述 1
1.1.1 水性上光油的组成 1
1.1.2 水性上光油的分类 3
1.2 水性丙烯酸树脂 4
1.2.1 水性丙烯酸树脂简介 4
1.2.2 水性丙烯酸酯类型 4
1.3 水性丙烯酸树脂乳液的改性 4
1.3.1乙烯基单体改性 5
1.3.2有机硅改性 5
1.3.3 有机氟改性 6
1.3.4 环氧树脂改性 6
1.3.5 聚氨酯改性 6
1.3.6 纳米材料改性 7
1.4 水性丙烯酸树脂的应用 7
1.5 本论文的研究内容及意义 8
2 实验部分 9
2.1 实验药品和仪器 9
2.1.1 实验试剂 9
2.1.2 实验仪器 9
2.2 实验设计 10
2.2.1 实验方案 10
2.2.2 合成工艺设计 12
2.3 性能测试与表征 12
2.3.1 乳液外观 12
2.3.2 固含量 室温自交联的丙烯酸酯乳液制备和表征:http://www.youerw.com/huaxue/lunwen_80677.html