Customized Flat Slings Requirements For Sewn Joints
Customized Flat Slings joints should be sewn with the same quality of the tape material for sewing, sewing should be smooth. Suture when the suture on the edge of the width of the tape should leave a distance, the thickness of not more than 10mm of the tape, leaving 2-4mm without suture; thickness of more than 10mm to stay 4-8mm tape without suture. Suture should be at the end of the "back seam" treatment, "back seam" length should not be less than 25mm.
The flat end of the strap is a metal piece attached to the soft ring of the harness, and the inner diameter of the strap with the required loop is not less than 2.5 times the diameter of the end piece. The breaking strength of the end piece metal material should not be less than 4 times the limit working load of the sling. The end piece is not allowed to use casting parts.
Customized Flat Slings should not reduce the carrying capacity of the belt. The length of the soft ring should meet the following requirements: a. When the tape width is 25-35mm, the soft ring length should be 100mm; b. When the tape width is 50-150mm, the length of the soft ring should be 3 times the width of the tape ; C. When the tape width is greater than 150mm, the length of the soft ring should be 2.5 times the width of the tape.
The Customized Flat Slings tape is woven without any noticeable defective fabric, and all threads in the weaving process should be made of the same material.
Standard width: 25mm, 35mm, 50mm, 75mm, 100mm, 150mm, 200mm, 300mm. Bandwidth tolerance, when the bandwidth ≤ 100mm, the allowable deviation of ± 10%; when the bandwidth is greater than 100mm, the allowable deviation of ± 8%. Thickness should be uniform, when the harness is composed of multiple tapes, the strip thickness is the same. Customized Flat Slings of the coloring agent, paint, covering should be non-toxic, harmless.