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CeDo’s production facilities run 24 hours per day 365 days per annum to the highest level quality accreditations possible.    

All polyethylene bags start the manufacturing process in essentially the same way using blown-film extrusion technology.   First polyethylene resin pellets from virgin or recycled material (in the case of refuse sacks only) is mixed with dyes and other additives to create the “mix”.  This is then piped into the extruders which melt the mix and forces the liquid material under pressure through a die and then blows this into a large bubble with uniform material thickness.

Processing equipment then flattens the bubble before commencing the finishing process.

Finishing includes heat sealing the bottoms of the bags, stamping out the shape of the bag and/or perforating the material film where tear off rolls are required.  Closure mechanisms (such as re-sealable zips or other designs) are added as required for the particular design at this stage.

Finishing includes hat sealing the bottoms of the bags, stamping out the shape of the bag and/or perforating the material film where tear off rolls are required.  Closure mechanisms (such as re-sealable zips or other designs) are added as required for the particular design at this stage.

Finally the bags are packed in boxes, flow wrap outers or in the case of bin liners and refuse sacks into roles, before packing in cases and pallets for shipment to leading retailers throughout Europe and Asia.

Production Process & Technology