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How to make kraft paper bag or gift box

  • Oct 22, 2019
Kraft paper is a commonly used paper material. Our gift box manufacturers are often used in flexo, gravure and offset printing processes. In addition to gift boxes, they can also be used as kraft paper shopping bags.
First of all, because the kraft paper itself is dark brown, the effect of printing ink is very different from that printed on white cardboard. It is more difficult to print than white cardboard. Therefore, it is better to use bright color ink because of light color. The inks of the system are difficult to achieve the desired reproduction, transparency and abrasion resistance.

Secondly, due to the loose and porous structure of kraft paper, the surface smoothness is lower than that of white cardboard. Gift box manufacturers will provide a series of papers with different smoothness, grasp the surface characteristics of the paper to ensure the printing quality, if the smoothness is slightly higher. Substrate, consider a layer of paper, film and metal foil, these materials are very helpful, calendering can also improve the smoothness of kraft paperboard.


Finally, the unglazed kraft paper has the characteristics of loose and porous, so the gift box manufacturer is prone to dust during the making of the cardboard. Therefore, when processing, the air extractor should be ready before work to avoid the dust and affect the processed. Effect and quality. If you need a custom kraft paper bag and kraft paper gift box , please feel free to contact with us.

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