Home / News / How does the multi-layer structure design of environmentally friendly corrugated cardboard achieve a balance between strength and lightness?
The multi-layer structure of customizable art corrugated boxes is the cornerstone of their outstanding performance. This structure is not a simple stacking of layers, but a masterpiece of precise calculation and careful design. First, the core of the paperboard is a corrugated core paper sandwich, which is inspired by the toughness and elasticity of nature. The corrugated core paper can effectively disperse external pressure and convert impact force into controllable bending deformation, thereby protecting the internal products from impact. At the same time, the corrugated shape of the core paper also increases the internal space of the paperboard, so that the entire structure can achieve the goal of lightweight while maintaining strength.
Surrounding the corrugated core paper sandwich are carefully selected outer paperboards. These paperboards not only provide a flat surface for printing and processing, but also provide additional support for the entire paperboard structure through their good toughness and strength. The selection of outer paperboards also pays attention to environmental protection and sustainability. They are mostly made of environmentally friendly pulp from sustainably managed forests or recycled waste paper, ensuring a green and pollution-free process from raw materials to finished products.
In the construction process of the multi-layer structure, each layer plays an indispensable role. The core paper sandwich is responsible for bearing and dispersing pressure, while the outer paperboard provides protection and support. At the same time, the layers are closely connected by advanced bonding technology to form a stable and light whole. This bonding technology not only ensures the overall strength of the cardboard, but also avoids the performance degradation caused by interlayer separation.
The multi-layer structure design of customizable art corrugated boxes is not static. According to the different needs of products and changes in transportation conditions, enterprises can flexibly adjust the parameters such as the number of layers, thickness and wave shape of the cardboard to achieve the best packaging effect. For example, for products with heavy weight or fragile, the number of layers and thickness of the cardboard can be increased; while for products that need long-distance transportation, the wave shape can be optimized to improve the compression resistance and stability.
In practical applications, the multi-layer structure design of customizable art corrugated boxes has shown excellent performance. It can not only easily withstand various shocks and vibrations during transportation, but also effectively protect the internal products from damage. At the same time, its lightness also greatly reduces transportation costs and environmental burdens. According to statistics, compared with traditional packaging materials, environmentally friendly corrugated cardboard has significant advantages in reducing transportation energy consumption and reducing carbon emissions.
In addition, the recyclable and reusable characteristics of environmentally friendly corrugated cardboard add a lot of points to it. At the end of the product life cycle, these cardboards can be easily recycled and reused, forming a closed loop of resources. This circular economy model not only reduces the demand for landfill and incineration, but also reduces dependence on virgin resources, contributing to the sustainable development of the earth.