internal ply strength test of corrugated board-testing the Internal Bonding Strength of various paperboards

Internal ply bond testing machine is designed according to TAPPI-UM403. It is applicable for testing the Internal Bonding Strength of various paperboards. Test principle: the paperboard sample is impact in a certain angle and weight, the energy it has absorbed indicates the internal bonding strength. It could test five samples at a time. The test unit is optional among kg/cm, N/m, J.

Technical parameters:

Sample amount: 5 pcs.

Capacity: 0.25 / 0.5 kg/cm

Mini reading: 0.005 kg/cm

Impact angle: 90°

Dimension: 70 × 34 × 60 cm

Weight: 91 kg