Leather seam fatigue tester test range.

　　Used for the evaluation of the fatigue strength of the seams of the material on the surface of the car seat. Automotive seat surface materials (leather, synthetic leather, fabric, etc.) are mostly spliced and stitched structure, the seam strength of the material seams and the fatigue strength of the seam allowance directly affect the service life of the seat. By testing the strength and life of the material seam can effectively predict the life of the seat and give the direction of improvement to improve the service life.

Leather seam fatigue tester product details.

　　The Seam Fatigue Tester is a 2-station benchtop machine designed to evaluate the tear resistance or seam pinhole elongation of textile or leather seating materials. Each test station includes a pair of corresponding clamps to hold the specimen in place, and a height ruler to set the distance between the clamps at each test station to 140mm.

　　The specimen is placed on the gripper, and the position of the left and right gripper is adjusted to make the test distance of the specimen conform to the standard, set the number of test turns, and when the test starts, the reducer drives the middle gripper to do reciprocating movement. When the left and right side grippers are connected with 3kg load, the middle gripper does reciprocating movement, and the left and right specimens go through the process of loading and unloading respectively in one cycle, and the proximity switch connected with the counter records the movement cycle of the gripper, and the test stops when the set number of test turns is reached. The fatigue resistance of the material seam is characterized by measuring the change of the seam allowance at the seam.

Leather seam fatigue tester instrument features.

　　1. Mechanical parts are made of non-corrosive structural aluminum and stainless steel;

　　2. Long-lasting powder coating and anodized surface treatment;

　　3. Precision ball and needle bearings;

　　4. Programmable controller with self-stop function;

　　5. adjustable test speed with pointing adjustment. 6;

　　6. Adjustable height of weight holder;

　　7. Adjustable spacing between clamps;

　　8. open and close protective shield can protect the operator's hands, to prevent contact with the test bench to occur dangerous.

Leather seam fatigue tester technical parameters.

　　1. Number of work stations: 2;

　　2. specimen load 3kg. 3;

　　3. speed: 30 reciprocations / min. 4;

　　4. counter: at least four (standard test lap 2500). 5;

　　5. Stroke: 140mm. 6;

　　6. Test spacing: 120, 124, 140 adjustable;

　　7. Clamp width: 50mm;

　　8. Overall dimensions: 13 × 31 × 17 inches (L × W × H);

　　9. Weight: 50kg (110lb).