Packing straps are the “belt” of an outer carton: if the straps loosen, the entire pallet of cargo will fall apart during transport—choosing the wrong packing straps renders all the cushioning measures taken beforehand completely useless. This article explains how to select packing straps; customers in logistics and export packaging should refer to it as needed.
First, determine the weight of the load. The responsibilities of strapping: securing the load (preventing it from coming apart), withstanding tension (withstanding transit forces), and preventing slippage (without causing damage); distinguish between “light cargo” (cardboard boxes) and “heavy cargo” (pallets) before deciding on a plan—PP strapping is sufficient for light cargo, while PET strapping is recommended for heavy cargo.
How about PP straps? PP straps (polypropylene): Inexpensive and adequate for “standard cartons”—e-commerce and light cargo; drawbacks: moderate elasticity and susceptibility to aging. When selecting PP straps, prioritize “secure bundling and cost-effectiveness.”
How about PET straps? PET straps (polyester): High strength and tensile resistance, suitable for “heavy cargo pallets”— — hardware, building materials, and export shipments; Disadvantages: high cost. When selecting PET strapping, prioritize “unbreakable” performance.
How about paper strapping? Paper strapping (paper packing tape): eco-friendly and recyclable, suitable for “eco-friendly claims”—exports and brand clients; Disadvantages: average strength. When selecting paper strapping, prioritize “environmental benefits.”
How should you strap the cargo? Strapping (methods): single-pass / double-pass (depending on weight), corner wrapping (edge protection); maintain moderate “tightness” (tension) to prevent pinching injuries. Strapping details should be tailored to the specific cargo.
The math behind strapping: PP for cost, PET for strength, paper for eco-friendliness—think carefully about “how much to strap and how far it will travel,” and you’ll ensure your strapping budget is spent effectively on securing the load.
