Application of TT-P1808 Pneumatic Punching Machine
This machine is used by rubber factories and scientific research institutions to cut standard rubber test pieces and similar materials before tensile test. It is pneumatically controlled and easy to operate, fast and labor-saving.
Technical Specifications of TT-P1808 Pneumatic Punching Machine
- Travel range: 0mm ~ 100mm
- Table size: 245mm × 245mm
- Overall dimension: 420mm × 360mm × 580mm
- Working pressure: 0.8mpm
- Cutting force:8T
Test Standard of TT-P1808 Pneumatic Punching Machine
- ASTM D412
For rubber and elastomer tensile tests, ASTM D412 standard
the most commonly used sample is the C-type dumbbell (ASTM D412 Type C), which has a total length of 115 mm (4.5 in), a gauge length of 25 mm (1 in), a measurement width of 6 mm (0.25 in), and a thickness of 3 mm. The thickness must be measured three times, and the median of the three measurements will be used as the thickness when calculating the cross-sectional area.