目的 设计一款集个性化、便携性和功能性于一体的新型卷烟包装盒型。方法 通过烟支规格和烟支排列形式设计软盒硬化小盒外形尺寸；自粘封签设计异型裁切边和“开启”字样提示，内衬纸增加圆角梯形撕片设计，小盒商标增加半圆形取烟口设计；对GDX1软盒硬化包装机上相应的设备配件进行改进优化。结果 7-6-7排列的20支中支烟形成的软盒硬化小盒外形尺寸为44.5 mm×18.5 mm×86 mm；自粘封签、内衬纸和小盒商标的设计便于烟支的取出和保润功能的实现。结论 通过包装结构设计和设备配件改进，此款烟盒满足上机适用性要求，此款新型的中支软盒硬化烟盒能够成功应用于GDX1包装机组。

The work aims to design a new cigarette packaging box integrated with exceptional distinction, portability and functionality. The overall dimension of the small hardened soft-pack case was designed based on the specifications and arrangement of cigarettes. A special-shaped cutting edge and "OPEN" word prompt were both designed for the self-adhesive label. A rounded trapezoidal tear was added to the inner-frame and a semi-circular outlet was specially designed for the cigarette case trademark. Meanwhile, the corresponding equipment accessories on the GDX1 hardened soft-pack packaging machine were improved and optimized. The overall dimension of small hardened soft-pack case formed by 20 middle-diameter cigarettes in the arrangement of 7-6-7 was 44.5 mm×18.5 mm×86 mm. The design of self-adhesive label, inner-frame and cigarette case trademark facilitated the realization of withdrawal and moisture retention of cigarettes. Through the improvement of package structure design and equipment accessories, the proposed cigarette case meets the applicability requirements. The new middle-diameter hardened soft-pack cigarette case can be successfully applied in the GDX1 packaging machine unit.