A4 Paper Machine

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Type A4 paper cutting and packing machine

Model NRC1100-2

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DetailTechnical Parameter

The Production Process of A4 Paper Machine: From Jumbo Copy Paper Rolls to A4 Paper Reams

An A4 paper machine is a specialized piece of equipment designed to transform jumbo copy paper rolls into neatly packed A4 paper reams, a staple in offices and households worldwide. The process begins with loading jumbo rolls—large cylindrical paper rolls with diameters often exceeding 1 meter and widths matching the machine’s capacity—onto the machine’s unwinding unit. This unit ensures the rolls unwind smoothly, with tension control systems preventing paper tears or wrinkles.

Next, the unwound paper moves to the slitting section. Here, precision blades cut the wide paper web into strips of A4 width (210mm). After slitting, the paper strips enter the cross-cutting module, which trims them to A4 length (297mm), forming individual A4 sheets. These sheets then go through a sorting and stacking mechanism that counts and stacks them into groups of 500— the standard number of sheets in one A4 ream.

Finally, the stacked reams are sent to the packaging station. Automatic wrappers encase each ream in protective plastic or paper, ensuring cleanliness and durability during storage and transportation. Throughout the entire process, sensors and quality control systems monitor paper thickness, cut accuracy, and stack uniformity, guaranteeing that every A4 ream meets industry standards for size and quality. This efficient, automated workflow allows A4 paper machines to produce thousands of reams daily, meeting global demand for this essential office supply.

Main technical parameters:

Model	NRC-1100
raw material maximum diameter	1400mm
cutting width	1100mm
cut length	297mm
cutting speed	20-150times/min
Horizontal precision	±0.2mm
total power	11kw
machine weight	5000kg
Dimensions (L×W×H)	9200×2210×2000mm