Seven-Layer Carton (7-Layer Carton)

The seven-layer carton, a giant in the packaging world, is renowned for its exceptional strength and unmatched durability, making it the most popular choice for transporting and packaging heavy and delicate products.

This cardboard sheet, made from seven layers of paper with an engineered structure, offers the best protection for your products against physical damage, moisture, and dust.

The structure of the seven-layer carton (7-layer carton) includes one outer surface layer, two bottom layers, three fluted layers, and two middle layers. The surface layer is the outermost layer of the carton, which is in direct contact with the consumer. The three sinusoidal fluted layers increase the carton’s resistance to impact, while the two middle layers enhance the carton’s strength and connect the fluting layers. The bottom layer is the innermost layer of the carton, which is in contact with the product.

The paper used in the carton can be made from kraft, test liner, white, or other materials with varying grammages, depending on the customer’s needs and the product.

The seven-layer carton (seven layers, seven ply) is used for packaging industrial parts, export products, or items that require long-term storage and transportation.

Applications of the Seven-Layer Carton:

Heavy-Duty Packaging: From refrigerators and washing machines to industrial parts, this carton can handle any weight!

Intercontinental Shipping: Send your goods around the world with confidence; the seven-layer carton will protect them from impacts and moisture.

Export Product Packaging: With its sleek and durable appearance, it enhances your brand’s reputation in global markets.

Production of Seven-Layer Carton Sheets

The production of seven-layer carton sheets is a complex and specialized process that requires advanced equipment and technical expertise. In this process, seven layers of paper are bonded together using a special adhesive and then subjected to pressure and heat.

The seven-layer carton sheet is one of the most durable and widely used types of cardboard in the packaging industry. Due to its high strength and thickness, it is ideal for packaging and transporting heavy and bulky goods.

Applications of the Seven-Layer Cardboard Carton (7-Ply):

Seven-layer cardboard cartons (7-ply) have numerous applications across various industries. Some of the industries that utilize these cartons include:

Food Packaging: These cartons are used for packaging food items such as fruits, vegetables, dairy products, and meat.

Cosmetics Packaging: They are used for packaging cosmetics such as lipstick, foundation, and eyeshadow.

Pharmaceutical Packaging: Seven-layer cartons are employed for packaging medicines, as they can protect against moisture and light.

Packaging of Other Goods: These cartons are also used for packaging other items like books, toys, and electronic devices.

Tips for Choosing a Seven-Layer Carton Sheet:

Choosing the Right Flute Type: Flute refers to the waves inside the carton, which play a crucial role in its strength. Flute B is more suitable for heavy products, while Flute E is better for lighter items.

Selecting the Appropriate Thickness: The thickness of the carton sheet should be chosen according to the weight and sensitivity of the product.

Choosing the Right Printing and Design: Appropriate printing and design can enhance the attractiveness and value of your product.

Box Price: The price of the box is determined by its size, shape, material, and other factors.

The Seven-Layer Carton: A Reliable Choice for:

Manufacturers looking for the best packaging for their products.

Exporters seeking secure transportation for their products around the world.

Consumers who want high-quality and suitable products.

Conclusion

Cardboard cartons are a popular packaging choice used in various industries. They offer many advantages over other types of packaging and are an excellent choice for packaging a wide range of products. When purchasing cardboard cartons, be sure to consider the tips mentioned in this article to make the right choice.