Principle of production technology of molded pallet

The sawdust was steam-dried at 148℃~ 138℃ for 30min, then mixed with thermosetting resin, and molded at 220℃ under the pressure of 1400psi or 98kg/cm3. In this process, the internal temperature of the tray reached 105℃, the internal temperature of the tray was kept above 56℃ for more than 30min, and the final moisture content of the product did not exceed 9%.

The whole production process is carried out at high temperature and high pressure, which kills any insects and fungi left in the wood, and at the same time, because of the high density of the produced wood products, it can prevent any other insects from reproducing and invading again. This molded product is the latest "artificial wood packaging material", not the traditional "solid wood packaging material". Its product does not need insect-proof treatment, and there are no live insects in the product, which meets the requirements of ISPM 15 (International Standard for Phytosanitary Measures 15) for exported wood packaging products, and has passed the cyclic fatigue tests of various service lives without any special treatment.