Factory Acceptance Checks for a Paper Roll Slitter Rewinder
A buyer's guide to defining pass or fail checks for a paper roll slitter rewinder, using the stated 1,100 mm slitting width, 1,200 mm unwind diameter and 380 V three-phase 50 Hz supply as reference points for the acceptance test.
Before signing off a paper roll slitter rewinder, decide which checks must pass at the factory rather than on your floor. Start with the reference values in the brief: 1,100 mm slitting width, 1,200 mm unwind diameter and a 380 V, three-phase, 50 Hz supply. Treat these as catalog reference values, not guarantees for the supplied model, and ask the supplier to confirm the actual configuration in writing.
For the request for quotation, ask how each check will be measured and recorded. Will the machine run a paper roll at the stated unwind diameter? How is slit width verified against 1,100 mm? Is the electrical supply matched to 380 V, three-phase, 50 Hz, and what test evidence is provided? For a demonstration, request a defined run with agreed material and a record of observed results. For acceptance, set pass or fail criteria in advance: for example, a check passes only if the measured value matches the agreed tolerance and the result is documented.
Before requesting a quote, confirm with the supplier which tests are performed at the factory, what instrumentation and records are supplied, and whether the stated width, diameter and supply values apply to the offered model.