Plastic turnover box is a standardized turnover container made of plastic materials such as HDPE (high-density polyethylene) and PP (polypropylene) through injection molding. Its core is used for the storage, transportation, and recycling of components and finished goods in production, warehousing, logistics, and other scenarios. It is the basic tool for achieving "material unit management".
Its core advantages are reflected in three dimensions: first, durability and economy. The plastic material is impact resistant, acid and alkali resistant, moisture-proof and moth resistant, and has no pest risk. It does not require fumigation treatment like wooden boxes, making cross-border turnover more convenient; Under normal use, the lifespan can reach 3-5 years and can be repeated dozens or even hundreds of times. The long-term cost is much lower than that of disposable cardboard boxes or easily damaged wooden boxes. Secondly, it has strong flexibility and adaptability, and can be divided into stackable type (able to stack 4-7 layers when fully loaded, saving storage space), nested type (empty box stacking saves more than 70% of return transportation costs), folding type (compressed to 1/3-1/5 of the original volume when idle), etc; Special properties such as anti-static, flame retardant, and food grade can also be customized according to needs to meet the requirements of different industries. Thirdly, it has high safety and compliance. Food grade styles are made of non-toxic and odorless environmentally friendly materials, which are easy to clean and disinfect, and comply with the hygiene standards of the food and pharmaceutical industries; More rounded corners should be designed to avoid scratches during transportation, and some parts should be equipped with buckles or locks to prevent goods from falling or being stolen during transportation.
The mainstream types are subdivided according to material characteristics: HDPE has outstanding low temperature resistance (still has toughness at -40 ℃), suitable for low temperature scenarios such as cold chain logistics; PP has good heat resistance and strong rigidity (with a heat resistance temperature about 20 ℃ higher than HDPE), suitable for industrial component turnover and other scenarios. If you need to balance low temperature resistance and strength, you can choose copolymer PP material. Widely used in industries such as electronic auto parts, food and medicine, e-commerce warehousing, and automobile manufacturing, it is not only a material carrier between production line processes, but also a protective packaging for cross regional distribution. It is one of the core components of modern logistics standardization management.