摘  要：随着全球资源一体化的出现，更有效的质量检测方法的要求出现前所未有的增长。要提高纺织品的品质急需一种全新的更可靠的方法来测试生产过程中出现的质量问题，由此自动化检验系统应运而生。67951

在所有纤维纺织加工自动化过程中，纤维检验系统的自动化最难。计算机和扫描技术要开发具备生产实用、可靠、易于自动化操作的水平，尚需数十年。自动化检验系统为提高织物生产过程检验的精确度、可靠度和速度而设计，进而降低人工成本、改善纤维织物的质量，同时提高生产率。

随着新型纤维的不断出现。对于纤维的定性定量工作鉴别方法也必须不断提高。为了更准确的鉴别与判定纤维的种类与含量，通过实验阐述了关于甲酸-氯化锌对于再生纤维素纤维莱赛尔纤维（天丝）溶解度及一些相关实验。包括对甲酸氯化锌方法的时间与浓度的控制。根据实验值计算方法结果进行详细的讨论。

毕业论文关 键 词： 甲酸氯化锌，莱赛尔纤维素纤维，含量

Abstract:With the emergence of globally integrated resources, more effective test methods require unprecedented growth. To improve the quality of textiles of much-needed a more reliable way to test new quality problems occurred during production, by this automated test system came into being.All fiber textile processing automation process, fiber inspection system for automating the most difficult. Scan your computer and technology development have produced practical, reliable, easy to automate operations level will be needed for decades. Automated inspection systems to improve the fabric production process inspection designed for accuracy, reliability, and speed, thereby reducing labor costs, improve the quality of fabric, while increasing productivity.

With the emerging of new fiber. For fiber identification method for qualitative and quantitative work must also continue to improve. For more accurate identification and determination of fiber types and content, through experiment expounded on the formic acid-zinc chloride is regenerated cellulose fiber lyocell fiber (Tencel) solubility and some related tests. Include the time and concentration control of formic acid with zinc chloride method. Detailed discussion of the results of calculation method based on experimental values.

Keywords: Formic acid with zinc chloride, cellulose fiber lyocell, content

目  录

1.绪论 4

1.1样品介绍 4

1.1.1棉 4

1.2纺织品定量化学分析 5

1.2.1原理 5

1.2.2实验步骤 5

1.3甲酸氯化锌溶解法的优缺点 6

1.4 展   望 6

2 实验部分 6

2.1甲酸-氯化锌70℃法的时间控制 6

2.1.1 摘要 6

2.1.2实验目的 6

2.1.3实验仪器 7

2.1.4实验部分 7

2.1.5实验结果 9

2.2甲酸-氯化锌浓度对于再生纤维素纤维-莱赛尔纤维（天丝）溶解度[3] 9

2.2.1摘要 9

2.2.2实验目的 9

2.2.3实验仪器 9

2.2.4实验部分