7-ply corrugated cardboard

The structure of 7-ply corrugated cardboard consists of one surface layer, two bottom layers, three flute layers, and two middle layers. The surface layer is the external layer of the cardboard that is in direct contact with the consumer. After that, three sinusoidal flute layers that increase the resistance of the cardboard to impact, and two middle layers increase the resistance of the cardboard and connect the floating layers. The bottom layer is the innermost layer of the cardboard that is in contact with the product. The material of the papers used in the cardboard can be kraft, test liner, white, etc. with different weights according to the needs of the customer and the product.7-ply cardboard is used for packaging industrial parts, export products, or products that need to be stored and transported for a long time.Applications of 7-ply corrugated cardboard7-ply corrugated cardboard has many applications in different industries. Some of the industries that use corrugated cardboard include:Food packaging: Corrugated cardboard is used for packaging food items such as fruits, vegetables, dairy products, and meat.Cosmetics packaging: Corrugated cardboard is used for packaging cosmetics items such as lipsticks, foundations, and eye shadows.Pharmaceutical packaging: Corrugated cardboard is used for packaging pharmaceuticals because it can protect against moisture and light.Packaging of other goods: Corrugated cardboard is used for packaging other goods such as books, toys, and electronics.Tips for buying corrugated cardboardWhen buying corrugated cardboard, you should consider the following tips:Size and shape of the box: The size and shape of the box should be appropriate for the product that is to be packaged.Material of the box: The material of the box should be appropriate for the product that is to be packaged. For example, sturdy and resistant boxes should be used for packaging sensitive products.Color and design of the box: The color and design of the box should be coordinated with the product that is to be packaged.Price of the box: The price of the box is determined by the size, shape, material, and other factors.

Conclusion

Corrugated cardboard is a popular packaging that is used in various industries. Corrugated cardboard has many advantages over other types of packaging and is an excellent choice for packaging a variety of products. When buying corrugated cardboard, you should pay attention to the tips mentioned in this article to make a suitable choice.