BALLY Leather Flexibility Testing Machine Leather Textile Flexibility Tester

KDS-6055BALLY Leather Flexibility Tester Leather Textile Flexibility Tester $r $n12 Touch Screen BALLY Leather Flexibility Tester is used to test the flexibility resistance of shoe upper leather, lining, clothing or bag materials at room temperature. One end of the test piece is used as the inner side, and the other end is used as the outer side and is subjected to reciprocating bending. The number of bending times is recorded when the test piece is damaged; Alternatively, set the number of bending cycles and observe the changes on the surface of the test piece to evaluate the material's resistance to bending based on whether there are wrinkles, folds, or fractures on the surface and their severity.