Foamed-material composite tray and reutilizing method for waste foamed material

Abstract

A composite pallet is made of the used foam material and is composed of load-bearing surface, supporting bars, U-shaped decorative grooves, accessory of supporting bars, and protecting mesh.

Description

technical field [0001] The present invention relates to a kind of packing device with load-carrying capacity, in particular, it has new improvements or innovations in the field of trays in terms of material selection and structure, and a method for reprocessing waste foam materials to make tray materials. technical background [0002] At present, there are mainly one type of pallets in the market: iron pallets, which are heavy in volume and high in cost, and have certain limitations in application scale. One type: wooden pallets, easy to water, moisture, perishable, and easy to spread Plant parasites, methyl bromide is harmful to human health during fumigation, and deforestation destroys the ecological environment, and it is listed as prohibited and restricted in Western countries. One category: plywood pallets, easy to water and moisture, and some manufacturers use adhesives with excessive formaldehyde content, which is harmful to human healt...

AI Technical Summary

Problems solved by technology

Type I: It is a honeycomb paper tray, which is easy to water, moisture, and low load-bearing capacity. The disadvantage is that after recycling waste paper trays, bleaching agent-sodium hydroxide and deinking agent-toluene must be used as raw materials for papermaking again. Waste liquid is equivalent to re-pollution for the environment

[0003] Before the design of the present invention is completed, there is no pallet having the same structure as the present invention, it is used in the work or sold on the market, and it is not seen in the literature.

Images