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Mainly used for testing the bending performance of color steel, aluminum plates, etc., with a compact structure, simple appearance, and convenient use.

 

Insert one end of the sample approximately 10 mm, press the sample tightly, and turn the handle to bend the sample to an acute angle.Take out the sample and insert it into a vise. Press the bent part of the sample tightly, which is considered as a 0T bend.Check for cracks on the coating, and coatings within 5 mm of the edge will not be considered.Apply transparent tape along the curved surface and tear off the tape in a 60 ° direction to check for any peeling coating.The sample continues to be bent 180 ° around the 0T bend, with a 1T bend at the center of the fold.Repeat the above steps until you see the desired result.

 

Standard:GB/T 30791, ISO 17132

 

 

 

Bending Machine,2 handles, user manual