预浸料树脂含量核磁共振测试方法研究  

Research on Nuclear Magnetic Resonance Testing Method for Resin Content of Prepreg

作　　者：李嘉媛 桂佳俊 张娟 LI Jiayuan;GUI Jiajun;ZHANG Juan(AVIC Composite Corporation Ltd.,Beijing 101300)

机构地区：[1]中航复合材料有限责任公司,北京101300

出　　处：《纤维复合材料》2024年第1期109-113,共5页Fiber Composites

摘　　要：核磁共振法作为一种新型快速检测技术,在预浸料生产过程中可用于对预浸料树脂含量进行快速、准确的检测,对预浸工艺进行及时调整从而提升产品整体质量。目前最广泛使用的预浸料树脂含量测定方法为溶洗法。本文以溶洗法测试结果作为参考,与核磁法测得的树脂含量结果进行对比分析,验证了利用核磁共振原理测试预浸料树脂含量的可行性。Nuclear magnetic resonance method is a new rapid detection technology,which is used to detect the resin content of prepreg in a quick、accurate way in the production process of prepreg,and can adjust the prepreg process in time to improve the overall quality of products.At present,the widely used method for the determination of resin content in prepreg is washing method.In this paper,the test results of washing method are used as the reference,and the resin content measured by nuclear magnetic method is analyzed,thereby verifying the feasibility of utilizing nuclear magnetic resonance principle to measure the resin content of prepreg materials.

关 键 词：复合材料 树脂含量 核磁共振 溶洗法 质量提升 

分 类 号：TB33[一般工业技术—材料科学与工程] O657.2[理学—分析化学]