Foam repeated compression testing machine will measure the thickness of the test piece, placed in the compression plate of the testing machine, at the rate of 60 times per minute, compress the specimen at the frequency of 60 times, compress the height of the specimen 50%, reciprocating compression up to 80,000 times, after 30 minutes at room temperature, measure the thickness and convert the compression deformation rate.
Parameters of Sponge permanent compression deformation testing machine
|Test piece size||200×200mm|
|Upper pressure plate||V-type exhaust trench distance: 19×19mm|
|Lower pressure disc||289 air holes, hole distance: 19mm|
|Power supply||1$AC220, 5A|