Internal Ply bond Tester is used to test the Z direction tensile internal (interlayer bonding) bonding strength of various paperboards. The instrument design is based on a falling pendulum which creates a high speed impact on a paper specimen. The test paper sample is impacted by certain angle and weight. The energy absorbed by the paper indicates the internal bonding strength of that paper.
Whiteness & chromaticity Tester 61-PPT100
Tensile stifness tester 61-PPT102
Automatic Tensile tester Horizontal 61-PPT103
Tensile horizontal tester 61-PPT104
Vertical tensile tester 61-PPT105
Pulp beating freeness tester 61-PPT106
Water absorption tester (KLEMN type) 61-PPT107
Cobb Water absorption tester 61-PPT108
Coefficient of friction tester 61-PPT110
Electronic bending stiffness tester 61-PPT111
Paper and cardboard thickness meter 61-PPT112
Corrugated cardboard thickness meter 61-PPT113
Air permeability tester 61-PPT119
Puncture strength tester 61-PPT121
Mullen burst tester / carboard bursting tester 61-PPT124
Mullen burst tester/ paper bursting tester 61-PPT125
Automatic bekk smoothness tester 61-PPT127
MIT Folding endurance tester 61-PPT128