The paper tray is made of paper pulp as the raw material, using a stainless steel filter mold under pressure and other conditions to dehydrate the pulp and shape the fibers to produce the desired product. Paper tray is currently a new type of packaging that is very environmentally friendly and practical. Therefore, products in many fields have gradually begun to use paper trays as packaging. Paper tray packaging usually needs to be customized according to its own products. So what details should be paid attention to when designing paper tray packaging?

The details to pay attention to when designing the paper tray:

1. Fixed supporting surface

This is a basic structure in the paper tray packaging design. The fixed support surface can be determined according to the product requirements and the outer and inner dimensions of the outer packaging. For example, when a paper tray factory designs a paper tray for electrical products, it can determine the length, width, and corresponding structural form of the paper tray according to the external dimensions of the package and the internal dimensions of the outer packaging, and determine the surface of the paper tray that is fixed and supported. At the same time, understand whether the focus of packaging is strength or cushioning. The packaging of some heavy objects and high-strength products pays attention to strength, but as a cushioning package, its cushioning performance must also be maintained. Many have learned that the packaging of some valuable products focuses on cushioning, and the packaging must have a certain degree of strength. In design, the two should be properly combined, and appropriate base points should be selected according to the shape and structure, center of gravity and strength of the packaged product, and then the fixed support surface points should be determined according to these base points.

2. Cavity and ribs

The cushioning effect of the paper tray is mainly realized by offsetting the external force by the elastic deformation of the paper wall when it is impacted. The elasticity of the paper support material itself is not high, which mainly depends on the design of the stiffener of the product and the buffer cavity formed. The design of the cavity and the ribs play a vital role in the elastic deformation of the paper tray, that is, the cushioning capacity. The basic basis for designing the cavity and ribs is the shape and purpose of the product itself. In the design of the paper tray factory, cavities are provided to ensure the dynamic cushioning performance of the paper tray, and reinforcement ribs are set to increase the strength of the paper tray. A plurality of cavities with simple shapes and good dynamic cushioning performance are evenly distributed in the paper support structure to play the role of cushioning, stabilizing and improving strength. For the problems of large-area cavity structure instability and strength reduction caused by the paper support structure, it can be solved by installing multiple or symmetrical reinforcing ribs. The setting of cavities and stiffeners should fully consider issues such as convenient production, simple processing and uniform distribution, and uniform gravity dispersion of products.

The above are the details that need to be paid attention to when designing paper tray packaging, I hope it will be helpful to everyone. At the same time, it is necessary to understand whether the focus of packaging is strength or cushioning. The packaging of some heavy and high-strength products focuses on strength, but as a cushioning package, its cushioning function must also be adhered to. The packaging side of some valuable products The focus is on cushioning, and its packaging must also have a certain strength.