Corrugated-paper-made tray supporting leg with moisture-proof function

Abstract

The invention relates to a corrugated-paper-made tray supporting leg with a moisture-proof function, comprising an outer supporting shell and an inner supporting body. An inner supporting shell is inserted into the outer supporting shell and outer side plates are respectively integrally upwards and vertically folded at two sides of the outer bottom plate of the outer supporting shell; upper plates are respectively integrally upwards and vertically folded on the two outer side plates; inserting plates are respectively integrally downwards and vertically folded on the two upper plates; the two inserting plates are respectively provided with external inserting holes; locking supporting plates are respectively and integrally inwards folded at the two sides of the inserting plates and the outer side plates; inner side plates are respectively integrally upwards and vertically folded at the two sides of an inner bottom plate of the inner supporting body; inner supporting plates are respectively and integrally inwards arranged at the two ends of the inner side plates and inner inserting holes are arranged on the inner side plates; and a moisture-proof coating is coated on the surface of the tray supporting leg. The invention provides the corrugated-paper-made tray supporting leg with the moisture-proof function, which has the advantages of novel structure, ingenious concept, scientific and reasonable design, fewer used materials, lower cost, stable and firm whole body, large bearing force and higher innovation.

Description

technical field [0001] The invention belongs to the field of paper pallets, in particular to a support leg made of corrugated paper with a moisture-proof function. Background technique [0002] In recent years, in warehousing, logistics and foreign trade export, pallets have been widely used as a packaging carrier for packaging, transportation, storage and export together with export commodities. The most used ones should be wooden pallets and plastic pallets. With the development of the economy, due to the insurmountable shortcomings of these two pallets, they can no longer fully meet the needs of foreign trade exports, and strictly speaking, they have also affected the development of my country's foreign trade. 1. Wooden pallet. Its self-generated weight is relatively heavy, each weighing about 10 kilograms, and it can be used for turnover and is also suitable for forklift transportation. It will protrude and damage the product or packaging. The biggest disadvantage is ...

AI Technical Summary

Problems solved by technology

It is light in weight, about 5 kg each, can be used for turnover, and is also suitable for forklift transportation, but it is expensive, more than 100 yuan each, but it is fragile and cannot be recycled

The two kinds of pallets also have a common disadvantage: it is difficult to export them as packaging and commodities.

For example, wooden pallets can only be exported after steaming and strict and cumbersome customs inspection; plastic pallets, the export cost increases and cannot be recycled and it is difficult to export

Corrugated paper pallets overcome the above shortcomings, but the legs of corrugated paper pallets with moisture-proof function still have disadvantages such as low load-bearing and poor bonding firmness. In addition, paper pallets have poor moisture-proof performance, and transportation in high-humidity environments will affect the carrying capacity. Especially in the ocean transportation environment

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