Back punch Impact Tester to check the impact effect on back of the plastic moulded chairs.
• A pneumatic cylinder of 300mm stroke and diameter of 40mm and electrically operated solenoid valve will be provided to move the piston to & fro. An 3.2 kg weight will be provided to check impact on furniture. A counter will be provided to count the number of trials. Four hard chrome plated shafts of 1.5 meter height will be provided. A lock will be provided to adjust the height of box containing pneumatic cylinder and solenoid valve.
• A compressor having pressure between 5 kg/cm2 to 10 kg/cm2 will be arranged by you.