It is mainly used to produce environmentally friendly w […]
| Dimensions: | 1200 x 1000 x 150mm |
| Weight Capacity: | 1500 kg (static) |
| Material: | Compressed Wood Chips |
| Color: | Natural Wood |
It is mainly used to produce environmentally friendly wood chip pallets, which can be recycled from wood chips, waste wood, straw, bamboo, plastic and other raw materials, and molded at one time by hot pressing process, which meets the environmental protection requirements of no fumigation and no quarantine. It is suitable for logistics, warehousing, transportation and other industries, replacing traditional wooden pallets and reducing wood consumption. It can also be expanded to produce plastic pallets, composite products, etc.
The pressing process of the sawdust pallet is roughly divided into the following steps:
Feeding: Sawdust (may be mixed with a small amount of adhesive) falls evenly into the lower mold through the feed opening;
Pressing: the main cylinder drives the upper die downward, applying high pressure to the sawdust (the pressure can be up to 50-300 tons) to compress the inter-granular spaces and form a dense structure;
Holding pressure: short holding pressure (5-30 seconds) to ensure full bonding between the particles (higher pressure is needed especially when there is no adhesive);
Demolding: the ejector cylinder or slider goes up, the lower mold goes down with it, and the finished pallet stays in the lower mold or is moved out by the pick-up device;
Discharging: manual or robotic removal of the trays to the next round of production.
I. Raw material preparation Choose suitable raw materials, such as wood shavings, plant straw and so on. Preliminary processing of raw materials, including cutting, chipping and other steps for subsequent crushing and mixing.
2, crushing and mixing The preliminary processed raw materials are crushed to the appropriate particle size and automatically proportioned for transfer as required. Mixing of the proportioned raw materials with adhesives. The mixing process should ensure that the adhesive is evenly distributed in the raw material to improve the strength and stability of the pallet.
3, drying and cooling The mixed raw materials are dried at high temperature to reduce their moisture content to ensure the stability and quality of the pallet in the moulding process. After drying, the raw material should be cooled for subsequent moulding operations.
4.Moulding The dried and cooled mix is conveyed to the laying machine in set quantities. The spreader spreads the mix evenly in the mould in preparation for moulding. A hydraulic press for wood chip pallets is used to apply high temperature and pressure to the mix in the mould. The hydraulic press provides a strong compressive force that binds and cures the mix in the mould. After moulding, the pallet is automatically removed from the mould.
Molded pallet hot press is a new type of molded pallet production equipment, the use of hot pressing process of one-time molding, pallet hydraulic press has the advantages of high efficiency, one-time molding, material saving, high strength, environmental protection and energy saving. Depending on the size of the pressed pallet flower pattern, can be configured with different molds, specific can consult customer service.
