3. The tray on the shelf, should be placed smoothly in the pallet rack beam, pallet rack beam length should be greater than diameter above 50mm. Cold storage or suitable for what kind of plastic tray with high strength using environment? Plus or minus 40 degrees, this material can not be polypropylene made of polypropylene with low temperature resistance. If you need in the freezer tray on the shelf, then choose the best double tray, the goods are not so heavy can choose the swastika or plain word tray. Another: in low temperature environment, it has been proved that modified polypropylene can be completely competent. Modified polypropylene is a high temperature incomplete polymerization product of polyethylene and polypropylene. He has both toughness of polypropylene, low temperature resistance of polyethylene, stable physical properties, abrasion resistance and resistance to fall. This material is generally recommended for large chemical enterprises, low temperature cold storage and other environments.
Schematic diagram of correct use of plastic pallets
Plastic pallets made of low-pressure high-density polyethylene can be used. Plastic pallets made from pure raw materials can withstand the low temperature of minus 30 C. HMWHDPE plastics are usually used for blow moulding of high strength blow moulding trays formed by extrusion-blow moulding at one time, and their average molecular weight is about 350,000-400,000. This kind of plastics material has super adaptability to environmental temperature and can be used stably in the environment of -40-40 C. It is the preferred plastics for high strength use environment. Material tray, because of the high cost of plastic raw materials selected by this high strength blow moulding tray, the processing technology is difficult, and the service life of the product is particularly long, which can reach 5 to 10 years. Although the price of a purchase will be higher, the comprehensive use cost is lower. High strength blow moulding pallets can be selected when high strength is needed.
Comprehensive scene chart of plastic pallets
time：2018.09.26Complete solutions for plastic pallet manufacturers
Time：2018.09.18How to choose the single and double sides of plastic pallets?