Corrugated line is the abbreviation of corrugated board production line, which is an assembly line formed by the process of corrugating, gluing, gluing, paper dividing, cutting into specification boards, and finally outputting. For example, the single-sided corrugated paper production line is usually composed of a web support, a single-sided corrugated board forming machine and a rotary cutter, using the web material and potato and corn starch adhesives, continuous production, and cut into the required specifications of single-sided corrugated paper. Cardboard, cardboard production does not require drying, and it can produce corrugated cardboard with more than three layers when used at the same time as a glue machine or a veneering machine.