Film impact testing instrument
Film impact testing instrument meet GB8809 standard requirements for the determination of plastics, rubber and other non-metallic and metallic foil film material impact toughness. Fan can be widely used in industrial and mining enterprises, scientific research institutes, quality inspection department of plastic, rubber, metal foils and other materials pendulum impact test fields. Film Impact Tester is computer-controlled, automatic operation, automatic memory test data, automatically modify data, automatically printing.
Film impact testing instrument through hemispherical punch at a certain speed, impact and through the membrane sample, measuring the energy consumption of the punch, thus the energy evaluation thin film sample anti-pendulum impact energy.
2．The main technical indicators:
1). Maximum impact energy：3J;
2). Sample holder hole diameter: Φ89, Φ60, Φ50;
3). Test Size: 100 × 100mm;
4). Swing range: R300mm;
5). Punch size: Φ25.4mm, Φ12.7mm
6). swing elevation: 90 °
Sample working conditions: the sample at a temperature of 23 ±2 ℃, relative humidity 45% to 55% of the environment for at least 4 hours, and tested in this environment.
1. GB6672 measurement test in accordance with the thickness measured at the center of all samples in the point of 10 the arithmetic mean of the test samples.
2. According to the test of pendulum impact resistance required energy use punch, so that reading the full range of 10% - 90%
3. Instrument used to calibrate the instrument according to the rules.
4 flattened into the sample holder in the clamp, the sample should not be wrinkled or four weeks excessive tension phenomenon. Should make the 10 sample surface by the impact unanimously.
5. The pendulum linked to the release device, the computer button to start the test, the pendulum impact test, the same procedure for the 10 test, after the test automatically calculate the arithmetic mean of 10 samples.