Multifunctional pulp molding buffer pad and application thereof

Abstract

The invention discloses a multifunctional pulp molding buffer pad and application thereof. The multifunctional pulp molding buffer pad is characterized in that the buffer pad is of an array structure composed of buffer units transversely and longitudinally in a repeated mode; each buffer unit is composed of a pair of pulp molding forming buffer protrusions and connecting edges located on the peripheries of the bottoms of the buffer protrusions, the adjacent side faces of the pair of buffer protrusions are inclined faces, the top faces of the buffer protrusions are smaller than the bottom faces of the buffer protrusions through the arrangement direction of the inclined faces, and the included angles between the inclined faces and the bottom faces range from 40 degrees to 46 degrees; the width of the connecting edges are no less than one millimeter; and the length of any edge of the buffer units is no less than two centimeters. The buffer pad is flexible to use, buffer parts in different shapes such as L and U can be obtained, and the buffer pad is quite suitable for small batch various products; and the strength of specific positions of packaging parts can be effectively improved, the overall thickness of the packaging parts does not need to be increased, and thus the multifunctional pulp molding buffer pad can be suitable for buffer packaging of various heavy electronic products.

Description

Technical field [0001] The invention relates to a pulp molded buffer packaging material, in particular to a multifunctional pulp molded buffer pad. Background technique [0002] Cushioning packaging materials are necessary fillers when packing various products, especially electronic products, to prevent accidental squeezing and collisions from damaging the products during stacking or transportation. Pulp molding material meets the requirements of environmental protection due to its convenient recycling, light weight, easy processing, low cost and other characteristics. As a cushioning packaging material, it has a broad market application prospect. [0003] Existing pulp molded cushion packaging materials are designed and manufactured according to the shape, weight and size of the packaging box. However, with the development of the market, various electronic products have begun to develop in the direction of customization, with a trend of small batches and multiple models, but this...

AI Technical Summary

Problems solved by technology

Due to the constraints of molds, if the designs are designed for different types of products, the output of pulp molded cushioning parts is too small, which will lead to a sharp increase in costs

[0004] On the other hand, in the packaging box, the corners or edges are the most vulnerable to impact deformation. Due to the constraints of the pulp molding cushioning material process, it is impossible to locally thicken the important packaging positions of the product. The structural design cannot In the case of improving strength, to enhance the impact resistance of corners or edges, the thickness of the overall structure can only be increased, resulting in an increase in the weight and cost of the entire paper-plastic product, which seriously weakens the application of pulp molding in heavy-duty product packaging

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