How to distinguish the quality of paper box
Paper box is to be delicate appearance, it also is safe construction, paper box can play to maintain the effect of goods. We can judge the quality of paper box from several simple aspects.
The quality of a carton comes from the gram weight of each layer of paper. The quality defects of the paper boxes are divided into heavy and light defects, and write down the detailed inspection items.
Paper box is required to have established temperature resistance, with the different processing technology, temperature resistance requirements are different.
Source: https://www.fortuneprintings.com/news/317.html
The quality of a carton comes from the gram weight of each layer of paper. The quality defects of the paper boxes are divided into heavy and light defects, and write down the detailed inspection items.
Paper box is required to have established temperature resistance, with the different processing technology, temperature resistance requirements are different.
Source: https://www.fortuneprintings.com/news/317.html
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