Multi-parameter testing machine 200

manualfor sheet metalmechanical

Paint testing machine, Erichsen cupping, up to 1.5 at 400 N/mm2 The Model 200 paint and lacquer testing machine is a table-top unit with a cast-iron machine frame and a testing cylinder. Using the Model 200, the ERICHSEN CUPPING TEST can be carried out on painted sheets and strips up to 1.25 mm thick and 70 – 90 mm wide, and with a tensile strength of 400 N/mm². The painted or protective coated test sheet is pressed into a die with a spherical stamp. It is then stretched until the paint or coating tears or peels off.