Packing strap inspection
[Project Introduction]
Packing straps, also known as strapping or binding straps, are an important component of container packaging. They are divided into manual packing straps and machine packing straps, and the main materials are PP and PET. Good strapping has a low elongation, good flexibility and strong temperature resistance. It not only has the tensile strength of steel strapping, but also has the ductility to resist impact, which can better ensure the safety of your products during transportation.
[Test Reference Standard]
Num | Test items | Reference standard |
1 | Width and specification deviation | GB/T 3811 - 1999 |
2 | Thickness | GB/T 3811 - 1999 |
3 | Weight per meter | GB/T 3811 - 1999 |
4 | Appearance | GB/T 3811 - 1999 |
5 | Breaking tensile force and elongation at break | GB/T 3811 - 1999 |
6 | Skew degree | GB/T 3811 - 1999 |