Gurley stiffness tester manual

The Gurley No. S-P-S Tester measures a given air flow through the sample for porosity tests and leakage across its surface(s) for softness or smoothness tests. This is accomplished by changing a variety of adapter and clamping plates. This model is identical to the No. 41for porosity tests and their components. GURLEY BENDING STIFFNESS TESTER All genuine GurleyTM bending resistance/stiffness testers measure the force required to bend a wide variety of materials under controlled and repeatable conditions. This force may be equated to stiffness, resilience, flexibility or pliability, depending on the nature of the material and purpose of test. There are (Resonance Length Method)” and TAPPI T “Bending Resistance (Stiffness) of Paper (Gurley-Type Stiffness Tester).” The latter method has been classified as Classical. 2. Summary of test method A test specimen of defined dimensions is bent through a specified angle using a specific testing instrument.

A thin sanitary napkin is disclosed along with its method of manufacture. The napkin has a liquid-impermeable baffle and an absorbent retained on the baffle. The absorbent has a longitudinally-extending central absorbent zone with a width of less than about 2 inches. The central zone is capable of absorbing at least 20 grams of body fluid which is discharged from the vaginal cavity and. The Gurley Bending Resistance/Stiffness Tester provides several advantages over the sole reliance on durometer readings as an indication of stiffness. Testing around Longitudinal Axis. Measuring tubing stiffness at various points around the longitudinal axis can indicate differences in bending resistance/stiffness due to structure, treatment. T om Bending resistance of paper (Gurley-type tester) TAPPI/ANSI T om Bending Resistance (Stiffness) of paper and paperboard (Taber-Type Stiffness Tester in basic configuration) SCAN P29 Bending resistance; PMI - Philip Morris, Determination of the spring-back force of packaging materials.

BENDING STIFFNESS TESTER GURLEYTM Features • Capable of evaluating more different sample sizes, weights and thicknesses than any other simular instrument • Meets the most rigorous accuracy and sen-sitivity requirements • Simple to operate, require virtually no main-tenance • Output in Gurley units (milligrams), grams. The Gurley Bending Resistance/Stiffness Tester provides several advantages over the sole reliance on durometer readings as an indication of stiffness. Testing around Longitudinal Axis. Measuring tubing stiffness at various points around the longitudinal axis can indicate differences in bending resistance/stiffness due to structure, treatment. (Resonance Length Method)” and TAPPI T “Bending Resistance (Stiffness) of Paper (Gurley-Type Stiffness Tester).” The latter method has been classified as Classical. 2. Summary of test method A test specimen of defined dimensions is bent through a specified angle using a specific testing instrument.