AF51-Leather Lastometer Ball Burst Tester
Application Of Leather Lastometer Ball Burst Tester
Leather Lastometer Ball Burst Tester is used to test crack resistance Index of all kinds of vamp, shoe upper material and other leather surfaces.
Test Principle Of Leather Lastometer Ball Burst Tester
Fixed specimen circumference then the steel ball as a speed of 12mm/min rises upward from the inner side of the leather, when a crack occurs on the sample surface, record the height of the rise and the max. Force then get the crack value.
Standards Of Leather Lastometer Ball Burst Tester
DIN 53325, ISO 3379, ISO17695, QB 3812.7, QB/T2712, SATRA TM24, GB/T 3903.40, BS3144, BS3424
Key Specification Of Leather Lastometer Ball Burst Tester
|
Model
|
AF51 Leather Lastometer
Ball Burst Tester
|
|
Control
mode
|
Microcomputer control
with LCD display
|
|
Capacity
|
1KN
|
|
Accuracy
|
±1%
|
|
Unit
switching
|
Kg, N, LB
|
|
Sample
fixed diameter
|
Ф25mm
|
|
Test
speed
|
12±2mm/min
|
|
Ball
diameter
|
Ф6.25mm and Ф20mm
|
|
Power
supply
|
AC220V, 50/60HZ
|
|
Dimension
|
44*33*45cm
|
|
Weight
|
30kg
|
