PP ربط كراسي الفناء

PP Strapping For Patio Chairs Testing the tear resistance of brick strapping Brick and tile packaging places extremely high demands on packaging tapes. Due to the sharp edges and corners of the brick and the uneven surface, the packing tape will touch the surface or edge of the brick during the packing process. Friction is likely to cause longitudinal cracking of the strapping, resulting in a reduction in longitudinal tension and a breakage of the strapping. The test method is to randomly...