Research on Compressive Strength of High Strength Corrugated Box Based on Finite Element Analysis

Abstract

Corrugated boxes are a recyclable, recyclable green packaging product that is an essential tool for packaging. Corrugated boxes are used as transport packaging products, which play a very important role in the protective properties of the packaged goods. Corrugated boxes in the flow application, impact, vibration, static pressure, dynamic pressure, climatic conditions, etc., have become an important factor in the damage to the carton, so the physical properties of corrugated boxes determine whether the package can be intact the arrival of the land in the hands of consumers has become a major factor affecting the consumer experience. One of the most fundamental items in testing the physical properties of corrugated boxes is compressive strength, which is an important indicator for measuring the compressive strength of corrugated boxes. In this paper, several factors such as environmental humidity, structural size and structure are selected for research. Corrugated boxes with different humidity, different sizes and different structures were studied, and their compressive strength was gained, and the variation law was studied. By comparing the effects, the environmental humidity of the corrugated box and the influence of the structural size on the compressive properties are gained, and a more effective finite element model is gained. The results of this study have important guiding significance for the structural design of corrugated boxes in different geographical environments.