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Double Wall Corrugated Pads

(double wall corrugated pads)

What is Corrugated Paper?

Corrugated paper is a type of paper that consists of two flat sheets with a wavy layer in between. It is commonly used for packaging due to its strength, durability, and ability to carry heavy loads. Additionally, the paper is lightweight and can be stacked in layers to save space. A special feature of corrugated paper is that it can be shaped into various forms, and it is very affordable, which makes it a popular choice for packaging goods and parcels.

What is a 5-Ply Corrugated Box?

A 5-ply corrugated box is made up of three flat sheets of paper and two layers of corrugated paper. The corrugated paper layer on the outer surface of the box is usually B-flute, which is produced in varying sizes to provide flexibility and better impact resistance. It can support heavy loads. The inner layer is C-flute, which is ideal for cushioning and protecting items from impact. The standard flute combination is BC (B-flute on the outside, C-flute on the inside).

What Grades of Corrugated Paper are Commonly Used?

Corrugated paper grades are available in a variety of options depending on aesthetic and functional needs. The different grades include:

  1. CA Paper: A recycled paper that is greyish-brown. It is commonly used as a liner inside corrugated paper for additional strength and cushioning. It is the cheapest grade.
  2. KI Paper: A cream-colored paper with moderate strength and durability, often used for domestic packaging like consumer goods and electronics.
  3. KA Paper: A golden-brown paper that provides some moisture resistance but not extensively. It is suitable for export packaging or boxes that need to be stacked multiple layers. These boxes can be reused.
  4. KT Paper: Natural brown paper, commonly used for export due to its ease of stacking and space-saving properties.

Recommended Packaging Made from 5-Ply Corrugated Paper

Given the strong weight-bearing ability, lightweight nature, and durability of 5-ply corrugated paper, it is widely used in various types of packaging, including:

  • RSC Boxes: Commonly used for general goods packaging. These boxes are made from a single corrugated sheet and have a simple design with wide flaps. They can be glued or stapled, and they are affordable.
  • Die-Cut Boxes: These boxes are specially designed for specific uses or aesthetic purposes, made with a mold pressed onto corrugated paper. They are used for items with specific shapes or those needing ventilation, such as flowers and fruits.
  • Corrugated Pallets: Used as an alternative to wooden or plastic pallets, these are lightweight, strong, and able to carry heavy loads. They are cost-effective, clean, safe, dust-free, recyclable, and eco-friendly. Additionally, their sizes can be customized based on customer needs.

Benefits of Corrugated Paper

Corrugated paper is in high demand today due to the growing online market and its ability to support heavy loads while being lightweight. Its uses span various industries, including packaging for transportation. The benefits of corrugated paper can be summarized into three main points:

  1. Versatility: Corrugated paper can be designed into various shapes, making it suitable for a wide range of uses based on customer requirements. It is most commonly used for packaging.
  2. Durability: Due to its structure, corrugated paper is designed to withstand the pressure of heavy objects while remaining lightweight and strong. This makes it ideal for packaging.
  3. Eco-Friendliness: Corrugated paper is environmentally friendly because it is made from recycled paper and can be continuously recycled, helping to reduce paper waste each year. Its recyclability also contributes to its low cost.

Article about 5-Ply Corrugated Paper

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