Plastic pallets, as the core tool of modern logistics warehousing, have a classification system mainly based on structural design and material characteristics. From the perspective of structural form, it can be divided into basic types such as nine legged, Sichuan shaped, Tian shaped, and double-sided. The nine legged pallet is designed with nine support points at the bottom, making it suitable for manual hydraulic vehicle handling; The Sichuan shaped structure, with its three longitudinal beams, combines the convenience and load-bearing stability of a forklift's four-way fork; The Tian shape achieves uniform distribution of heavy goods through grid supported surfaces; The double-sided pallet can be used on both sides, significantly improving space utilization.
In terms of material dimension, high-density polyethylene (HDPE) pallets are known for their impact resistance, while polypropylene (PP) materials are more resistant to chemical corrosion. Some special scenarios may use reinforced composite materials with added glass fibers. This multi-dimensional classification system provides a technical foundation for precise selection in different industry scenarios. In terms of material properties, HDPE pallets maintain flexibility even in low temperature environments of -40 ℃, making them suitable for special logistics such as polar scientific research; The acid and alkali resistance of PP material makes it a safe carrier for the transportation of hazardous materials in the chemical industry. The precise matching of these performance advantages constitutes the core competitiveness of replacing traditional wooden products with plastic pallets.
In terms of performance comparison, plastic pallets with different structures exhibit differentiation advantages. The nine legged pallet achieves lightweight design with a hollow bottom, making it particularly suitable for weight sensitive e-commerce sorting scenarios; The three directional load-bearing structure of the Sichuan shape makes it perform well in heavy logistics such as automotive parts, and the efficiency of forklift operation is significantly improved. The grid like surface of the Tian shaped pallet can effectively prevent the sliding of goods, making it the preferred choice for food cold chain transportation. Its anti slip pattern design can avoid the displacement of packaging boxes. Double sided pallets maximize storage space through bidirectional load-bearing capacity and have outstanding advantages in standardized three-dimensional warehouses in the pharmaceutical industry. Their flatness meets the high-precision requirements of automation equipment.
The diverse performance of plastic pallets makes them a key carrier of modern logistics systems, and their applications have deeply penetrated into multiple industry fields. In the food cold chain industry, the T-shaped PP material pallet has become a standard configuration for the cold chain transportation of fresh agricultural products from the origin to the supermarket due to its anti slip surface and low temperature resistance. In the field of automobile manufacturing, Sichuan style HDPE pallets are commonly used, which have high load-bearing capacity and impact resistance to safely transport precision components such as engines, and their oil resistance characteristics are suitable for complex workshop environments. The pharmaceutical industry has strict requirements for hygiene standards. The double-sided antibacterial pallet is molded through integrated injection molding to avoid dust accumulation in gaps, and is combined with an automated three-dimensional warehouse to achieve zero pollution turnover of drugs. The chemical industry relies on the corrosion resistance of PP material and has specially designed anti-static versions for hazardous material storage. Its sealing structure can block liquid leakage. The e-commerce logistics center achieves fast sorting and efficient stacking of cross-border containers through the lightweight design of nine legged pallets, and its stackable characteristics significantly reduce transportation costs. These industry application cases confirm the irreplaceability of plastic pallets in improving logistics efficiency and ensuring cargo safety.