Opti-Paper
Initial data for planning:
- Paper machines with parameters: width, edge, production capacity, and many more -Orders portfolio with parameters: format, diameter, deadline, required volume, density, and many more
Technological requirements taken into account
- Cutting width does not exceed the paper web width (with an edge) - The rolls in the same cut have the same density, grade, and diameter
- Total number of rolls in a cut does not exceed the limit
- The number of different rolls in a cut does not exceed the limit
- Ability to prohibit placing a roll on the side of a cut
- Specific paper machine(s) for an order
- Minimum deviation from the diameters of a cut
- And other – in agreement with the Customer
Results
- Increased yield due to trim optimization by 1 ... 1.7% - Reduced equipment downtime by 3 ... 4%
- Ability to quickly recalculate plans to account for dynamically changing production parameters
- Increased yield of priority products (e.g., export contracts, priority customers, etc.)
- Minimization of losses when it is impossible to comply with the volumes or terms of orders execution
The system can be improved to account for other requirements, parameters, etc
Increased yield due to optimization of trim losses and grade changes 
The ability to quickly recalculate plans in the case of unexpected changes production parameters 
Reduced unproductive equipment downtime 
Increased yield of priority products (e.g., export contracts, priority customers, etc.) 
Minimization of losses when it is impossible to comply with the volumes / terms of orders execution 
Correct and fast reporting 