卷烟盒包装二维条码质量现状评估及提升建议

目的 以卷烟盒包装二维条码符号为研究对象，根据标准要求测定评估码制、数据结构、位置、颜色搭配、尺寸和符号等级6个质量参数现状后明确改进思路，以促进印制二维条码符号质量的持续提升，为二维条码符号的推广应用奠定基础。方法 依次对编码后的待测试样按GB/T 23704方法进行单次扫描测定码制、数据内容、版本、符号等级(含7个光学指标)等，然后再通过电子数显卡尺分别测量二维条码符号尺寸及空白区尺寸，最后目测识别二维条码位置和颜色搭配并予以记录。结果 卷烟盒包装二维条码采用QR码，厂商自定义网址数据结构，6种可选位置符合标准要求，但颜色搭配、尺寸和符号等级现状不完全符合标准要求。结论 卷烟盒包装二维条码在选择和编码环节完全符合标准要求，但在产品设计开发和印制过程需结合实际进行优化，以促进其质量提升，从而确保可持续性应用。

Current Status Evaluation and Improvement Suggestions of 2D Barcodefor Cigarette Box Packaging

The work aims to take the 2D barcode symbol of cigarette box packaging as the research object, and measure and evaluate the current status of six quality parameters, such as code system, data structure, position, color match, dimension and symbol grade according to the standard requirements to define the improvement idea, in order to promote the continuous improvement of quality of printed 2D barcode symbol and lay a foundation for the promotion and application of 2D barcode symbol. According to GB/T23704 method, the code system, data content, version, symbol grade (including 7 optical indexes) of numbered samples were measured by single scan. Then, the dimension of 2D barcode symbol and blank area were measured by electronic digital caliper. Finally, the position and color match of 2D barcode were recognized visually and recorded. The QR code used in 2D barcode of cigarette box packaging had the web address data structure customized by the manufacturer and 6 optional positions in conformity with the standard requirements, but the color match, dimension and symbol grade did not meet the standard requirements completely. The selection and coding of 2D barcodes for cigarette box packaging are in full compliance with the standard requirements. However, the product design and printing process should be optimized according to the actual situation in order to improve the quality and ensure the sustainable application.