The corrugated paper production line is the key manufacturing facility and the most important equipment of corrugated box production enterprise. It is comprised of wet-end equipment, dry-end equipment, production management system and other basic constituent parts.

Wet-end equipment of the corrugated paperboard production line
The wet-end equipment of the corrugated paperboard production line consists of raw paper holder, automatic paper holding machine, pre-heater pre-conditioner, vacuum suction fingerless single facer machine, tractor feed, paperboard gluing machine, corrugated cardboard double baker, etc. It can make corrugated raw paper into three-, five-, or seven- layers corrugated board with different corrugated types.

The wet-end is vital in a corrugated paperboard production line, because it involves the factors that determine the quality of corrugated paperboard, like paperboard gluing, preheating, etc. A high performance single facer, a key part of the wet-end, is one of the most important factors that helps assure fine paperboard quality. It is very important that the corrugated paperboard production line should be able to display the gap between gluing-rollers, and glue spreading amount.

Dry-end equipment of the corrugated paperboard production line
The dry-end equipment of the corrugated paperboard production line is made up of cycle cutting machine, slitter scorer machine, cut off machine, and stack machine. It can realize slitting, cutting off and stacking for any requirement.

The dry-end equipment is connected with automaticity of corrugated paperboard production line and level of production management. With advanced dry-end equipment, the corrugated paperboard production line can ensure quality and efficiency, save energy and manpower, and reduce materials and reject. Thus, dry-end equipment of the old production line should be upgraded. In addition, deploying full-automatic dry-end equipment with production management system for new production line is essential.

Choosing advanced slitting machine is important for corrugated paperboard production line, due to it is the core device for dry-end equipment. Besides, the knife should be removable. And, considering factor of dustproof for knife and press line guide rail is necessary for Taiwan corrugated paperboard production line. Otherwise, if dusts of the knife fall on the slippy guide rail, the knife will remove difficultly, and then production line will halt.

Production management system of the corrugated paperboard production line
The production management system can achieve monitoring of production locale, and collecting, statistic, output of production data. Such as printing of schedules, material lists and production labels for corrugated paperboard production line.

Working principle of the corrugated paperboard production line
The procedures of corrugated paperboard production line is comprised of corrugated printing of raw paper, cementing, gluing, slitting, creasing, cutting off to on-specifications paperboard and outputting.

For example, the single facer corrugated paperboard machine consists of roll paper holder, single facer corrugated paperboard make-up machine and rotary paper cutting machine. Thanks to the roll paper materials and tubers starch or corn starch adhesive, the production line can be continuous and obtaining on-specifications single facer corrugated paperboard becomes more efficient, and processes of parching or solarizing can be left out. Moreover, by using gluing machine or laminating machine simultaneously, the corrugated paperboard production line can output paperboard which is more than three layers.

The printing and post processing craft of corrugated paperboard
After various procedures of corrugated paperboard production line, paperboard can be made into different specification corrugated cases by using single combinational machine or advanced united combinational machine. Processes of post processing craft of corrugated paperboard mainly include printing, pressing, slotting, corner cutting, and seaming. In the1980s, the single combinational machine was replaced by the united combinational machine gradually to ensure excellent quality and high efficiency.

Specifications of the corrugated paper production line
Paper output speed: 200 m/ min
Production Breadth: 1200-2500mm
Heating: steam, gas
Total Length: 48 -105m

As a specialized corrugated paperboard production line manufacturer based in China, our company also offers box folder gluer machine, spot UV coating machine, window patching machine, carton making machine, and more.