Water-drainage anti-skidding plastic tray and production process thereof

Abstract

The invention discloses a water-drainage anti-skidding plastic tray and a production process thereof. The water-drainage anti-skidding plastic tray comprises a water-drainage anti-skidding plastic tray body, wherein cross guide slots are formed in the surface of the water-drainage anti-skidding plastic tray body in a crossed mode in a diagonal direction; the inner parts of the cross guide slots are arranged in an inclined mode towards four corners from the center positions; gird lines are arranged on the bottom surface of the water-drainage anti-skidding plastic tray body; in a manufacturing process of an injection mould, an iron gauze layer spreads on the inner bottom surface of a mould cavity of a lower mould block, and a cross block is arranged on the bottom surface of a core block of an upper mould block in the diagonal direction; while the water-drainage anti-skidding plastic tray is poured by the injection mould, grid lines are arranged on the bottom surface of the formed water-drainage anti-skidding plastic tray, and cross guide slots are formed in the top surface, so that water-drainage and anti-skidding processing does not need to manually perform on the water-drainage anti-skidding plastic tray subsequently, time and labor are saved, and injection moulding of the water-drainage anti-skidding plastic tray is quicker.

Description

technical field [0001] The invention belongs to the technical field of injection molding, in particular to a drainage anti-skid plastic tray and a production process thereof. Background technique [0002] With the rapid development of the plastics industry and the popularization and application of plastic products in industrial sectors such as aviation, aerospace, electronics, machinery, ships and automobiles, the proportion of plastic molds to the total molds is gradually increasing, and the requirements for products for plastic molds are also increasing. higher. [0003] A pallet is a horizontal platform device used for assembly, stacking, handling and transportation and placing goods and products as a unit load, as a container-like container. Pallets are widely used in the fields of production, transportation, warehousing, and circulation. They are used in conjunction with forklifts and play a huge role in modern logistics. Most of the existing pallets are made of wooden...

AI Technical Summary

Problems solved by technology

[0005] 1. The existing non-slip plastic trays for drainage have a smooth surface during the injection molding process. For the drainage and anti-slip of the trays, subsequent card groove grinding processing is required, which requires many processes and operations, which is time-consuming and laborious;

[0006] 2. The existing drainage non-slip plastic tray has great limitations in fixing the injection mold during the injection molding process. The injection molding machine can usually only fix the injection mold cavity with the same shape, and the economic benefit is poor. The mold can only be fixed from one angle, which is not conducive to the fixing of injection molds with different shapes by the injection molding machine

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