Corrugated form of corrugated cardboard

Corrugated form of corrugated cardboard

The height of corrugation and the number of corrugates per 300 mm length are called the corrugated type of corrugated cardboard. Corrugated shape is actually the relevant regulation of the size of corrugated. Commonly used corrugated types are: A tile (type), B tile (type), C tile (type), E tile (type). With the development of corrugated roll manufacturing technology and packaging industry, some smaller corrugated types such as F, G, N, O also appear. www.chinacartonmachine.com

The number of different corrugated lengths and 300 mm lengths is shown in the table below.

Corrugated Corrugated Height (mm) Corrugated Number (Number/300mm)

A 4.5 34 +2

C 3.538+2

B 2.5 50 + 2

E 1.1 96 + 2

F 0.75 138+2

G 0.55 185+2

N 0.45 185+2

O 0.30 266 + 2

The common corrugated types of transport packaging are A and B. Type A corrugates have the highest height and the greatest distance between them. They are soft, elastic and have good cushioning performance. B-corrugated products have high flat compression strength, which is suitable for hard packaging products. At the same time, because the corrugated space is small, and the paper is relatively flat, the printing effect is better. C tile is between A tile and B tile, and it is seldom used alone at present. However, BC corrugation can be used to replace AB corrugation in appropriate cases. Under E-tile, called micro-corrugation, the purpose is to replace the thick cardboard.

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