This fixture is designed to maintain a constant peel angle of 90 degrees, as an upper sheet is peeled from the rest of a honeycomb panel. Using this fixture can be tested other structures consisting of a flexible face sheet and a more rigid substrate. Are recommended face sheet thicknesses ...
ASTM D1781 Testing Fixture This procedure is useful for the determination of the peel resistance of adhesive bonds adhering a relatively flexible and adhering rigid; and the relatively flexible coating of a sandwich structure and its nucleus, to the test under the specified conditions. This standard does not purport to ...
