烟台丸木机械有限公司

Corrugated cardboard and cartons refer to packaging boxes, large cartons, fast food boxes, disposable paper cups, paper mold packaging, etc. These products can be considered the leaders in the packaging industry. There are nearly ten thousand carton (box) packaging companies, and for many years, the demand for corrugated cardboard, cartons (boxes), and printing equipment in the domestic circulation field has remained strong, with supply unable to meet demand. In addition to a large number of daily necessities using carton packaging, motorcycles and bicycles are also increasingly using carton packaging. Especially, fruits, which are indispensable in daily life, have shifted from willow baskets to carton packaging. According to industry predictions, vegetables will also soon be packaged in cartons in large quantities. With further economic development, the speed of new renovations in carton packaging companies is accelerating, and there will be an urgent need for various corrugated cardboard and carton (box) complete equipment with widths over 2000, including five-layer, seven-layer, nine-layer, and high-strength options.

According to the production process of corrugated cardboard, the corrugated cardboard production line consists of two relatively independent process sections: the wet section and the dry section. The wet section mainly includes raw paper support racks, automatic paper splicers, preheaters, single-sided corrugators, paper bridges, glue machines, double-sided machines, etc. The wet section equipment produces three, five, and seven-layer corrugated cardboard with different corrugation combinations. The dry section mainly includes rotary cutting machines, longitudinal creasing machines, cross-cutting machines, and stacking machines, which process the corrugated cardboard according to order requirements for longitudinal cutting, creasing, cross-cutting, and stacking.

The three and five-layer corrugated cardboard production line is a key production equipment for corrugated carton manufacturing enterprises. Facing increasingly fierce market competition and the demands of corrugated carton users for diverse order specifications, small quantities, and fast delivery, companies can improve the automation level of the corrugated cardboard production line and enhance production management to achieve goals such as increasing efficiency, saving energy, reducing labor, minimizing material consumption, and decreasing waste. The dry section equipment is crucial to achieving these goals. Corrugated carton companies should upgrade the dry section equipment of old production lines, and new production lines should be equipped with fully automatic dry section equipment with production management systems.

The corrugated line is a shorthand for the three and five-layer corrugated cardboard production line. It consists of a production line where roll paper is pressed into corrugation, glued, bonded, cut into specified cardboard, and then stacked for output. For example, a single-sided corrugated paper production line typically consists of a roll paper support, a single-sided corrugated board forming machine, and a rotary cutting machine group. It uses roll paper materials and starch-based adhesives to continuously produce and cut single-sided corrugated cardboard into the required specifications. The produced cardboard does not need to be dried or sun-dried, and it can be used in conjunction with glue machines or laminating machines to produce corrugated cardboard with more than three layers.

The corrugated cardboard production line is an important production line equipment in carton packaging enterprises, including several important components such as wet section equipment, dry section equipment, and production management systems.