Process

The Production Process of our Open End Carded Spinning Mill

The production process of Open End regenerated cotton yarns is a complex and precise cycle involving several stages, each of which contributes to ensuring the quality and strength of the final yarn. Here is how each stage develops:

1. Shredding

   Shredding is the first step in the production process. In this phase, cotton from production waste or other recycled materials undergoes a treatment that separates the longer fibers from the shorter or unsuitable ones. The goal of shredding is to obtain a uniform fibrous material that will be the basis for subsequent processing. This process is carried out using a machine called a "Shredding machine," which opens up the material.

2. Blending

   Next, the frayed fibers are blended to obtain a homogeneous mixture of regenerated cotton. Blending is a fundamental step, as it ensures that every part of the fiber is evenly distributed and allows for the optimization of the final product's quality. Depending on the requirements, other types of fibers or materials can be added to modify the characteristics of the yarn, such as tenacity, softness, or resistance.

3. Carding

   Once the material has been mixed evenly, the fibers move on to the carding stage. Carding is a mechanical process that serves to parallelize the fibers, removing short fibers and various impurities. The fibers are passed through a series of cylinders/Flats that straighten and separate them completely, creating a much more uniform "fiber sliver." This process makes the fibers softer and ready for spinning, improving the cohesion and quality of the material.

4. Spinning Open End

   Open End spinning is the final stage, which transforms the fiber sliver into actual yarn. In this stage, the carded fibers are fed into an Open End spinning machine, which uses innovative technology to create yarn without the need for a traditional spindle. In an Open End system, the fibers are pulled and twisted into a continuous yarn by a high-speed rotor. The result is a strong, soft yarn suitable for a wide range of textile applications.

   The open-end system is particularly appreciated for its speed and efficiency, allowing high-quality yarns to be produced at a sustainable rate. The twist given to the yarn is precisely controlled to ensure uniformity and strength, essential characteristics for a quality end product.

Each stage of the production process is essential for obtaining high-quality yarn that meets the requirements of strength, durability, and sustainability. The combination of traditional techniques and modern processing technologies, such as open-end spinning, allows for the production of excellent yarns that are perfect for meeting the needs of the contemporary textile market.