This method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type tearing tester. It does not measure edge-tear resistance. The measured results may be used to calculate the approximate tearing resistance of a single sheet.

TAPPI T 414 measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type tearing tester.

Jan 1, 2012 · This method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type tearing tester. It does not measure edge-tear resistance. The measured results may be used to calculate the approximate tearing resistance of a single sheet.

This method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type tearing tester. The measured results can be used to calculate the …

More than one sheet of the sample material are torn together through a fixed distance by means of the pendulum of an Elmendorf-type tearing tester. The work done in tearing is measured by the loss in potential energy of the pendulum.

TAPPI T414 is the Internal tearing resistance of paper following the Elmendorf-Type method. The Elmendorf Tear Tester which was designed by Dr. Thwing and Mr. Armin Elmendorf. This method developed over a century ago established the industry standards used worldwide today to measure tear strength.

TAPPI T414 is a TAPPI international testing standard that measures the force required to tear multiple sheets of paper through a specified distance using an Elmendorf-type tearing tester.

TAPPI T414 - Internal Tearing Resistance of Paper (Elmendorf-Type Method) C680M Elmendorf Tear Tester is suitable for testing tear resistance of films, textiles, paper or board based on …

The TAPPI Elmendorf testing method T414 measures the tearing resistance of paper perpendicular to the plane of the paper specimen, and the tearing resistance of paper when torn out of plane.

This method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type …