Statistical significance test showed that NIR spectrometry was applicable to the quantitative analysis of ABS content in ABS/PC alloy with ABS content above 10% and satisfactory results were achieved.

• 实际分析结果表明,该测试技术适用于ABS质量分数大于10%25的ABS/PC材料中ABS质量分数的定量分析,取得了较好的分析结果。