Courier Bag Production Line: What Machines Are Needed?

Courier Bag Production Line: What Machines Are Needed?

Selecting the right equipment is critical for efficient manufacturing. This guide outlines the essential machinery required to produce courier bags from raw materials to finished products.

Line layout: film, print, bag

Setting up a reliable manufacturing process requires understanding the specific machinery involved at each step. A complete courier bag production line consists of three primary stages: film extrusion, printing, and bag making. First, mono-layer film lines supply the thin PE film required for these applications. Depending on the required daily output, extruders ranging from SJ-50 to SJ-65 cover production capacities of 30 to 120 kg/h. Once the film is extruded and cooled, it moves to the printing stage before being converted into finished bags by the making machine.

The DHL-800 in detail

The core of the conversion process is the DHL-800 bag making machine. This equipment operates at speeds between 20 and 250 pcs/min. It handles bag widths from 50 to 800 mm and lengths from 50 to 850 mm. The machine is specifically designed to process thin films ranging from 3 to 10 μm. Power requirements are 8.5 kW, and it is compatible with both 220 V and 380 V power supplies. For specialized features like tear-strip configurations, specific setups are discussed with our engineers to match exact product requirements.

Printing for courier brands

Courier bags require high-quality branding and clear handling instructions for logistics operations. The YTL 41000 flexo press is utilized for this printing stage. It is a 4-color machine capable of handling a maximum print width of up to 950 mm. The printing speed ranges from 10 to 70 m/min, ensuring that brand logos, text, and tracking barcodes are applied accurately and efficiently before the printed film reaches the bag making stage.

Rolls, stacking and packing

After the bags are produced and cut, they must be organized for shipment and distribution. The finished bags can be collected in rolls or stacked in batches for final packing. For specific details regarding the exact stacking mechanisms and automated packing equipment used at the end of the line, please confirm with our engineers.

Machine Model	Key Specifications
DHL-800	20-250 pcs/min, 50-800 mm width, 50-850 mm length, 3-10 μm film, 8.5 kW
SJ-50 to SJ-65	30-120 kg/h capacity, mono-layer PE film
YTL 41000	4 colors, up to 950 mm print width, 10-70 m/min

Frequently asked questions