Vamp Flexing Grips 12 Groups Shoe Bending Grips 3 Groups Freezing
The vamp flexing testing grips is a continuous flexing quick action
in a low temperature condition, which simulates the situation in
which the shoe surface is squeezed, stretched and twisted during
walking. After the test, examine the wrinkles, creases or damage of
the test piece as a reference for selecting the upper material.
The shoes bending testing grips is specially designed to test the
finished shoes in a low temperature condition. The sole is
resistant to bending. After the shoe sole has been bent at a
certain angle for a certain number of times, observe the damage of
the sole of the shoe, or check the crack location and degree to
improve the quality.
This machine can test Vamp flexing 12 sets and shoe bending 3 sets
at the same time at the freeze condition, the temperature range can
be minus 50 degree centigrade.
Vamp flexing grips 12 sets test speed: 90±5cpm Test specimen size
64X64mm Vamp stretch space 19±0.5mm
Shoe bending grips 3 sets Bending angle: 30°45°60°90° Test Speed: 100±5 cpm
Grips / Fixture Picture: