cosmetic packaging box|self-lock packaging design

This is overlapping seal end box, with triangular folding and Hymnes lock bottom(or called Gravity-fed). Formed by a corrugated paper board, without independent shake covers, but one piece upper and lower shake cover to seal the carton. 

The packaging structure design features:
1 A piece of cardboard after folding, glue the edges and make a tube box. 
2 Top mountain shape structure, can used for designing travel rubbish bag, beautiful gift box can used for cosmetic packaging.
3 Bottom snap lock: also called bottom lock type packaging box, improved from the bottom lock structure, save the mannual processing steps and time, is suitable for automatic producing.

Cosmetics packaging design:
1 Bright colors, good quality, beautiful picture.
2 Usually use folding carton packaging, also have set-up carton.
3 The purpose is to make customers feel they are attractive, noble and elegant.
4 The function of cosmetics packaging design is selling hopes to consumers.

Key points of bottom lock structure:
1 Bottom bear the weight of the goods, also affected by pressure, vibration, drop, etc.
2 Design requires strength, simple design. Usually can use various faces with bolt combination locks, make strong sealing forming.
3 This kind of bottom lock type packaging structure is simple, beautiful, and economic. There is certain strength and tightness, is the most common used packaging structure in packaging box with low cost. It is widely used in cosmetics, wine and food packaging design.