Introduction to packaging materials

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Do you know what cartons of those packing material?
In the whole packaging design development process, paper packaging materials as a common packaging materials.

Kraft paper is tough and cheap, with good folding resistance and water resistance.
Coated paper is mainly made of wood, cotton fiber and other advanced raw materials that refined into single copper and double copper.
Corrugated paper has the advantages of lightweight and strong, and its cost is low.
Source: https://www.fortuneprintings.com/news/349.html

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