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Insole Backpart Stiffness Tester
Insole Backpart Stiffness Tester
Insole Backpart Stiffness Tester
Insole Backpart Stiffness Tester
Insole Backpart Stiffness Tester

SL-L13 Insole Backpart Stiffness Tester

Product Model : SL-L13
It is used to testing the stiffness in the longitudinal direction of steel shanks used for the reinforcement of the waist region of shoes.
Detailed description

Insole Backpart Stiffness Tester


Application

The insole backpart stiffness tester is used to test the stiffness in the longitudinal direction of steel shanks used for the reinforcement of the waist region of shoes. The shank is clamped at its heel end and bent as a cantilever beam by masses added to its forward end.
The amount of bending is measured and used to calculate the flexural rigidity of the shank.


Leather stiffness tester machine is used to measure the stiffness in the longitudinal direction of

steel shanks are used for the reinforcement of the waist region of shoes, the shank is clamped at its heel end and bent as a cantilever beam by masses added to its forward, then calculate the flexural rigidity of the shank.


Technical parameters

 Rotation angle  30 
 Length of measuring clip  60±0.002mm 
 Front clamp D   12mm 
 Load  200g*4sets 
 Dimension  45*45*20cm 
 Weight  20kg  
 Dead Weight  200±1g
 Weight  4 pcs, Caliper

Testing Standards

BS 5131/4.18, QB/T 1812, QB/T 1813 GB 28011, GB/T3903.34, ISO 18896


Why test Insole Back Part Stiffness is important?

Apply force through the heel clip to twist the heel and back around the heel-toe axis. The torque required to achieve torsion is used to calculate the torsional stiffness value. Torsional stiffness contributes to foot support and stability - low stiffness contributes to normal foot function and mobility, while high stiffness tends to inhibit foot function but provides greater support and stability.



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