Cartons, that is, we usually buy shoes that kind of box
Do carton materials are: corrugated boxes, made of single-layer cardboard boxes. . you are talking about corrugated cardboard, it is a multi-layer adhesive, it is at least by a layer of wavy core paper mezzanine (commonly known as "pit Zhang", "corrugated paper", "corrugated paper", "corrugated core" "Corrugated paper") and a layer of cardboard (also known as "box board", "box cardboard"). Related to the extension: carton commonly used three, five, seven use less, the layers are divided into paper, corrugated paper, core paper, tissue paper, paper, tissue paper tea board, kraft paper, paper with corrugated paper, the Paper color and feel are not the same, different manufacturers of paper (color, feel) is not the same.
The middle of the carton that wave of paper is called corrugated
Carton is made of paper Corrugated paper is a cardboard containing at least three layers of structure, in which the two layers of the surface plate, the middle layer like a tile-like wave, so as to ensure the strength while minimizing the purpose of packaging materials weight. Usually loaded shoes box is ordinary hard cardboard, corrugated packaging is usually much larger than that, for example, TV, refrigerator and other large and medium-sized home appliances box is mostly corrugated. In addition, some small but dingdie spoofing slanting riveting requirements of high load capacity of the box will also use corrugated to produce, such as office paper packaging, postal delivery boxes and so on.
