丙烯酸系UV光固化压敏胶的制备及性能研究.docx

丙烯酸系UV光固化压敏胶的制备及性能研究

目录

1.内容概括................................................3

1.1UV光固化技术概述.....................................4

1.2压敏胶的发展历程及市场应用...........................5

1.3丙烯酸系UV光固化压敏胶的特性与优势...................6

2.研究背景与研究现状......................................8

2.1UV光固化技术在压敏胶中的应用.........................9

2.2丙烯酸系UV光固化压敏胶的制备方法....................10

2.3丙烯酸系UV光固化压敏胶的性能研究....................11

3.丙烯酸系UV光固化压敏胶制备的实验设计...................12

3.1实验材料与装置......................................14

3.1.1实验原材料......................................15

3.1.2实验装置........................................15

3.2制备步骤与工艺流程..................................16

3.2.1原料混合........................................17

3.2.2UV光固化过程控制................................18

3.2.3后处理工序......................................20

3.3合成条件优化........................................21

3.3.1单体配比优化....................................22

3.3.2光固化剂添加量影响..............................22

3.3.3固化参数设置....................................23

4.丙烯酸系UV光固化压敏胶的性能研究.......................24

4.1力学性能测试........................................25

4.1.1拉伸强度、屈服应力测定...........................26

4.1.2抗拉延寿命测试..................................27

4.1.3粘涩动能比例分析................................28

4.2粘接性能测试........................................29

4.2.1胶带拉脱强度测试................................30

4.2.2180度剥离强度测试...............................31

4.2.3撕开速度的影响研究..............................32

4.3耐水性能测试........................................33

4.3.1水蒸汽渗透性分析................................34

4.3.2环境湿度对粘接效果的影响........................36

4.3.3耐水老化实验....................................37

4.4耐候性测试..........................................37

4.4.1加速老化测试条件................................39

4.4.2耐候性评价标准..................................40

4.4.3实网球测试......................................41

5.结论与展望.....................