目的 检测分析溶剂型凹版油墨中的有机残留， 为溶剂型凹印油墨风险监控提供依据。方法 参照QB/T 2929—2008的基础上建立12种有机溶剂的标准曲线。以双向拉伸聚丙烯薄膜（BOPP）为基材， 在不同墨层厚度和干燥时间的条件下， 检测12种有机溶剂残留量， 分析残留量与墨层厚度和干燥时间的关系。结果 有机溶剂残留量随墨层厚度增大而增加， 随干燥时间增长而减少， 均具有一定的线性趋势， 丙酮和乙酸丙酯的残留量变化最为明显。结论 研究结果能为塑料包装印刷在墨层厚度、干燥时间控制上提供科学依据， 为食品相关材料风险监控标准的制定和修正提供数据依据。

This experiment aimed to detect and analyze the organic residue of solvent-based gravure ink, so as to provide basis for risk monitoring of solvent-based gravure ink. The standard curves of 12 kinds of organic solvents were established by referring to the QB/T 2929—2008. Taking the BOPP film as substrate, under the conditions of different ink thicknesses and drying time, the detection of residual quantity of 12 kinds of organic solvents was conducted and the relationship of residual quantity with ink layer thickness and drying time was analyzed. The residual quantity increased with increase of ink layer thickness and decreased with the increase of drying time, both in a linear trend. The change of residual quantity of acetone and acetic ester was the most obvious. The research results can provide scientific basis for the control of ink layer thickness and drying time for plastic packaging printing and data basis for the formulation and revision of the risk monitoring standards for food related materials.