复合材料在小提琴中的应用+文献综述
毕业论文关键词：小提琴面板；基体；增强体；生产周期；力学性能
The application of composite materials in Violin
Abstract: This thesis is about the design and manufacture of violin panel with composite materials to replace the wooden violin panel. Different matrix and reinforcement change the properties of the composite violin panel so as to achieve the performance requirements of the wooden violin panels. Although traditional wooden violin panel has a high tone quality, portable and stable, its production process is complicated with long wood production cycle and high production costs and the panel quality of violin is associated with violin makers, which is unable to meet the growing needs of the violin market. Therefore, it is a trend to use new materials to replace the traditional wood. The composite panel that is made through different matrix and organic reinforcement has a short production cycle, with mass production, lightweight, high strength, and low cost. After the adoption of effective recombination, it can obtain properties similar to timber, which can be used in violin production.
Keywords: Violin panel; Matrix; Reinforcement; Production cycle；Mechanical properties
目 录
1 绪论 1
1.1 小提琴制作的研究现状 1
1.2复合材料及其性能 2
1.2.1 不饱和聚酯树脂 2
1.2.2环氧树脂 3
1.2.3酚醛树脂 4
1.2.4玻璃纤文 5
1.2.5碳纤文 5
1.3 选题背景及课题思路 6
2 实验部分 8
2.1 复合材料面板原材料的选择 8
2.1.1 实验仪器 8
2.1.2 实验配方 8
2.2 模具 9
2.3复合材料面板的手糊制作 10
2.3.1 纤文布的剪裁 10
2.3.2 模具表面处理 11
2.3.3树脂胶液调配 11
2.3.4 手糊制作复合材料面板 11
2.3.5面板脱模以及后处理 11
2.3.6 实验检测用复合材料平板制作 11
2.4平板性能检测 12
2.4.1 拉伸性能测试 12
2.4.2 弯曲性能测试 13
2.4.3 冲击性能测试 14
2.4.3 密度测试 15
3 结果与讨论 16
3.1 拉伸性能试验 17
3.2 弯曲性能 18
3.3 冲击性能 19
3.4 密度测试 20
3.5 综合分析 21
3.5.1 纵向振动 21
3.5.2 横向振动 22
3.6 实验结果 22
4 结论 24
致谢 24
参考文献 25
1 绪论
1.1 小提琴制作的研究现状
1.2复合材料及其性能
复合材料指由两种或两种以上不同性质的材料，通过物理或化学的方法，在宏观（微观）上组成具有新性能的材料[14]。各种材料在性能上互相取长补短，产生协同效应，使复合材料的综合性能优于原组成材料而满足各种不同的要求。复合材料按基体材料分类可分为金属基复合材料、陶瓷基复合材料和聚合物基复合材料。