packaging carton design|end-lock packaging

This is overlapping seal end box, with lock structure top and snap lock bottom(or called Houghland). Formed by a corrugated paper board, without independent shake covers, but one piece upper and lower shake cover to seal the carton.

Packaging design features:
1 A piece of cardboard after folding, glue the edges and make a tube box.
2 When using, need to hold out of the billet, sealing both shake covers, form cartons.
3 Because billet can be folded during transportation, transportation cost is low.
4 Due to curves along the height direction, so with good ability against high pressure. 
5 Big cover carton, added a layer at the top, cost more material consumption. 
6 With top lock design at the top, the carton can be used to store items.
7 Bottom snap lock: also called bottom lock type packaging box.

Packaging carton design features:
1 If not with big sizes, generally adopt the one piece type.
2 Carton packaging is one of the most used packaging structure on the market.
3 All cartons finally is basically a square or rectangle, so when do step and repeat will not waste paper, and save cost. 

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.