What the study found
The study found that a scalable lean robotics system, combined with lean principles, collaborative industrial robotics, and Industrial Internet of Things monitoring, improved productivity and resource efficiency in one small and medium-sized enterprise packaging process. The authors report a three- to four-fold reduction in preparation time per unit, more efficient use of stone paper and adhesive, and less repetitive manual handling.
Why the authors say this matters
The authors conclude that the findings help advance understanding of lean robotics for sustainable production in small and medium-sized enterprises. They also say the work offers practical guidelines for designing scalable, resource-efficient robotic cells.
What the researchers tested
The researchers developed a lean robotics design approach that brought together lean principles, collaborative industrial robotics, and Industrial Internet of Things monitoring. They applied it in a real-world case study of a "Fold Station" robotic cell, where stone paper sheets were destacked, glued, and formed into cylindrical plant protectors.
What worked and what didn't
Key performance indicators were measured before and after implementation, including cycle time, material utilization, process stability, and manual workload. The reported results showed faster preparation per unit, better use of stone paper and adhesive, and reduced repetitive manual handling; the abstract does not report any specific outcomes that did not improve.
What to keep in mind
The abstract describes a single real-world case study, so the findings are based on one SME packaging process. Limitations beyond this scope are not described in the available summary.
Key points
- A scalable lean robotics system was applied in an SME packaging process.
- The study reports a three- to four-fold reduction in preparation time per unit.
- Stone paper and adhesive were used more efficiently after implementation.
- Repetitive manual handling decreased after the robotic cell was introduced.
- The approach combined lean principles, collaborative industrial robotics, and Industrial Internet of Things monitoring.
Disclosure
- Research title:
- Lean robotics improved efficiency in an SME packaging case study
- Authors:
- Eyas Deeb, Stelian Brad, Daniel Filip
- Institutions:
- Technical University of Cluj-Napoca, Technical University of Cluj-Napoca, Technical University of Cluj-Napoca
- Publication date:
- 2026-04-01
- DOI:
- 10.3390/su18073422
- OpenAlex record:
- View
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