Carton factory carton production is mainly divided into three steps: one is the production of corrugated cardboard, the paper mill is produced by the roll of paper corrugated cardboard production equipment processing into various types of corrugated cardboard, cardboard production process includes loading, gluing, gluing, drying, slitting and other processes, during the period of pollutants are mainly waste paper materials, waste adhesives, residual glue, volatile gases, and waste edges and corners; the second is the cardboard printing process, mainly including printing, slotting, die cutting and other processes, pollutants including ink sewage, organic solvents, and some of the introduction. Cardboard printing process, mainly including printing, slotting, die-cutting and other processes, the pollutants generated include ink sewage, organic solvents and other industrial wastewater, solid waste, mainly waste trimmings and production noise, etc.; Third is the carton molding process, that is, the die-cut cardboard through the bookbinding process into a cardboard box, and then further on the cardboard box for gluing, and finally the formation of the finished cardboard box, the amount of pollutants generated by the process is relatively small, mainly due to waste glue and noise. Mainly waste glue and noise-based.
Corrugated cardboard production equipment mainly consists of two types: traditional single-sided corrugated units and corrugated cardboard production lines. The corrugated production line consists of individual machines and systems, including: raw paper support, preheater, single-sided machine, paper loading trolley, catwalk, multiple preheaters, double-sided gluer, bond dryer, longitudinal cutting and creasing machine, slitting pallet, cross-cutting machine, conveyor, stacking machine, main rotating, paper edge crusher, gluing machine, steam heating system, compressed air system, electrical control system, etc. The production of corrugated board is mainly composed of two types of equipment: traditional single-sided corrugator and corrugated board production line. After the paperboard is molded, it enters the printing process. Printing equipment is represented by printing slotting machine and die-cutting machine. Cardboard printing post-processing equipment including nail box machine, sticky box machine, spray word machine, automatic gluing machine and so on.