folder box packaging design|bottom-lock packaging design

This is a top opening, bottom snap lock tube (or called Houghland). The top of this packaging box design looks like a sealing end, actually is a completely open structure.

Packaging design features:Unlike H001, bottom is strengthened, opening is much more better.
1 A piece of cardboard after folding, with glued edges, forming a tube body.
2 Bottom snap lock: also called bottom lock packaging box, strengthened structure can bear more heavy goods.
3 Opening top, is suitable for putting some usual stuffs or files. 

The bottom-lock type packing design:
1 Bottom bears the weight of things, also affected by pressure, vibration, drop, etc.
2 When do designs, require strength, demand simple design. Usually can use various faces of combination locks, with strong sealing forming bottom.
3 This kind of lock bottom type packaging structure is simple, beautifu and economic, has a certain strength and tightness, is the most common use of lock bottom structure in packaging carton.With low cost and is widely used in cosmetics, wine and food packaging design.

Packaging design advantages and usages:
1 This kind of packaging design is often used to put the office file or study file.
2 Top opening for easy taking and putting.

File box packaging design.
1 Top opening, generally use the simplest opening, convenient for taking.
2 Simple automatic forming structure, easy to move.
3 Designing is simple, cost is low.