CAT NO: DIDACTICNLE-Export-320001
Bending Resistance Tester.
Bending Resistance Tester -The Bending Resistance of paper, paperboard, and other flexible
flat-sheet materials is determined by measuring the force required to
bend a specimen under controlled conditions. The method is not
recommended for soft, limp or creped materials. Materials such as tissue
or toweling would not normally be tested by this procedure and
materials with a pronounced degree of curl would give erroneous results.
The Bending Resistance Tester
consists of a balanced pendulum pivoted at its center of gravity on two
jewel bearings and provided with pins at different distances for
attaching weights below the center of pivot. The lower end of the
pendulum is fitted with a pointer which moves parallel to a scale
mounted over the base of the instrument. The scale is graduated in both
left and right directions. The upper end of the pendulum terminates in a
triangular vane. The specimen presses against this vane and causes the
pendulum to deflect when the test is conducted.
civil lab equipments manufacturers
Paper Testing Lab equipment manufacturers,exporters and Paper Testing Lab suppliers