Factory Acceptance Checks for an Automatic Flap Disc Forming Machine
Buyers should define pass or fail checks around disc diameter range, T27 and T29 profiles, single or double flap arrangement, and the abrasive cloth and backing plates actually supplied.
A buyer specifying an automatic flap disc forming machine should decide, before the factory acceptance test, which disc sizes and profiles the machine must demonstrate on the day. The catalog reference lists a finished disc diameter of 75–180 mm and disc profiles T27 and T29, with single or double flap arrangement; treat these as reference values and confirm the configuration of the model being supplied.
Build the acceptance test around samples the buyer will actually run. Ask the supplier to form discs at the smallest and largest diameters in the agreed range, and to show both T27 and T29 if both are required. For each run, agree measurable pass or fail criteria in advance: disc dimensions, flap placement and count, and whether the abrasive cloth and backing plates load and feed without jamming. If single and double flap arrangements are both needed, test each separately rather than accepting one as evidence for the other.
Define sample size, retest rules, and who records results. A conditional example: if a disc at the upper diameter limit fails a dimensional check, does the supplier adjust settings and repeat the run, or is it a fail?
Before requesting a quote, confirm with the supplier which diameters, profiles, and flap arrangements the offered machine will demonstrate, which materials the test will use, and what pass or fail records will be provided.