Footing embedded type full-paper combined heavy-load tray and forming method thereof

Abstract

The invention relates to the field of design and preparation of logistical packing containers, and discloses a footing embedded type full-paper combined heavy-load tray and a forming method thereof. The footing embedded type full-paper combined heavy-load tray comprises a plank, paper angle beads and footings, wherein the plank comprises a top plate, a core plate and a bottom plate, which are superposed in sequence; the bottom plate comprises a first flat bottom plate and a slotted flat bottom plate, which are superposed in sequence; through slots which are consistent with the cross sections of the footings in the aspect of size are formed in the slotted flat bottom plate; the first flat bottom plate and the slotted flat bottom plate are superposed at the through slots to form a grooves; the footings are installed in the grooves and extend out from the slotted flat bottom plate; and the paper angle beads is connected with the side surfaces of the plank in a cladding manner. The footing embedded type full-paper combined heavy-load tray is formed by full-paper parts, so that the tray can be recycled and reused or completely degraded in nature while the strength is improved; and the tray is simple in structure.

Description

technical field [0001] The invention relates to the field of design and preparation of logistics packaging appliances, in particular to an all-paper composite heavy-duty tray with embedded feet and a forming method thereof. Background technique [0002] As a disposable logistics appliance, paper pallets are highly expected by the logistics and packaging industry. The logistics and packaging industry has invested more energy in the research and development of paper pallets. Pulp molded pallets, honeycomb cardboard pallets, and corrugated cardboard pallets have been developed. Wait. The fiber binding force and nail-holding ability of paper materials are far lower than those of wood materials. At present, the structure and molding method of paper pallets are greatly affected by the structure and molding methods of wooden pallets, and there are many unreasonable things. High-quality paper pallets have low load-bearing capacity, poor impact resistance, high cost, and difficult r...

AI Technical Summary

Problems solved by technology

The fiber binding force and nail-holding ability of paper materials are far lower than those of wood materials. At present, the structure and molding method of paper pallets are greatly affected by the structure and molding methods of wooden pallets, and there are many unreasonable things. Paper pallets have low load-bearing capacity, poor impact resistance, high cost, and are not easy to recycle, etc.

[0003] The feet and bottom plates of honeycomb cardboard trays used in the market are often fixed by direct bonding, or fixed by screws after bonding, but the actual connection strength is not satisfactory, and the feet often fall off, which affects Promote the use of paper pallets

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