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Several Materials Commonly Used In Packaging Boxes And Their Characteristics

January 04 , 2022

In the quality index of packaging box printing production, several materials play an important role. Therefore, enterprise customers should carefully choose the materials of the packaging box before custom printing of the packaging box. The following Hangzhou Hengtai Packaging Products Co., Ltd. We introduce in detail several commonly used materials and their characteristics for packaging boxes.

White cardboard, also called single copper paper, is the most commonly used material in the carton packaging industry. White cardboard is a kind of firm, thick, and larger basis weight paper. The white cardboard has high whiteness and gloss on the front side. Smoothness and fineness have high printability. The back of the white cardboard is not uncoated. Compared with the front, the gloss, smoothness and whiteness are slightly worse. Because of the high gloss on the front of the white cardboard, some people use it. Compared with the breadth of copper, this kind of paper is also called [single copper paper], and its common weight is 250.300.350.400 grams.

Whiteboard paper is a kind of packaging paper made from waste paper. The quality of whiteboard paper is slightly lower than that of white cardboard. The surface of whiteboard paper also has high whiteness and gloss, but the core and back of the paper are gray. Conventional options are: 230,250,300,350,400 grams.

With the development of the packaging industry, the requirements for product packaging boxes have become higher, and the demand for gold and silver cardboard has also increased year by year. Gold and silver cardboard is a paper processed with white cardboard and aluminum gold and silver film. In layman's terms, it is a thin gold and silver aluminum film pasted on the surface of the white cardboard. Weight: 275.325.375 grams.

kraft paper is divided into white kraft paper and yellow kraft paper. High-weight kraft cardboard is generally used for packaging box printing. Kraft paper has high strength, good toughness, and is not easy to break. Yellow kraft paper is usually yellowish brown. Semi-bleached or fully bleached kraft pulp is cream or white.

The conventional weight is 275.325.375 grams, which can be used in different packaging boxes due to product requirements and designs

In addition, packaging materials include corrugated paper, also called pit paper, special paper, grayboard paper and other materials