Virgin Black Polyester Fibre for Textile with OEKO-TEX 100 Standard 3D x 64mm (DDB)

The 3D*64MM DOPE DYED BLACK virgin polyester staple fiber is a unique type of textile material with specific characteristics in terms of its physical dimensions and coloration.

Fiber Dimensions

• Fineness: With a fineness of 3 denier (D), this staple fiber is relatively coarse. The 3D fineness provides the fiber with good strength and durability. It can withstand the mechanical stresses during textile processing and subsequent use, making it suitable for applications where high - strength fibers are required, such as in the production of heavy - duty fabrics and industrial textiles.
• Length: The fiber has a length of 64 millimeters (MM). This relatively long length is advantageous for the spinning process. It allows for better fiber alignment and cohesion, resulting in the formation of high - quality yarns with fewer defects and higher strength. The 64 - MM length also contributes to the smoothness and evenness of the fabric surface, enhancing the overall appearance and quality of the textile products.

Dope - Dyeing Process and Color Characteristics

• Dope - Dyeing Process: The fiber is produced through the dope - dyeing method. In this process, the colorant is added to the polymer solution before the fiber is extruded. This ensures that the color is uniformly distributed throughout the fiber's cross - section and core, resulting in a deep and even color. The dope - dyeing process offers several advantages over other dyeing methods, such as better color fastness, reduced environmental impact, and more efficient production.
• Black Color: The fiber is dyed black, which is a classic and versatile color. The deep black color achieved through dope - dyeing gives the fiber a rich and luxurious appearance. Black is a popular color in the textile industry, as it is highly absorbent of light, giving the fabric a sleek and sophisticated look. It is also a color that is easy to match with other colors, making it suitable for a wide range of applications in both fashion and home textiles.

Performance and Applications

• Performance: Besides its distinct color and physical properties, the 3D*64MM DOPE DYED BLACK as - spun black staple fiber has good overall performance. It has high tensile strength, which enables it to resist breaking and deformation during use. The fiber also has excellent abrasion resistance, ensuring the durability of the textile products made from it. Additionally, the dope - dyeing process imparts good color fastness, so the black color remains vibrant and does not fade easily even after repeated washing and exposure to sunlight.
• Applications: This type of fiber is widely used in various textile applications. In the fashion industry, it is commonly used to make clothing items such as black dresses, suits, and sweaters, where the deep black color and high - quality texture can create a stylish and elegant look. In home textiles, it is used for making curtains, bedspreads, and upholstery fabrics, adding a touch of sophistication and luxury to interior spaces. It is also suitable for industrial applications such as in the production of black - colored filter fabrics and automotive interiors, where its strength, durability, and color stability are highly valued.

Technical Specifications: