| Usage: | Spinning |
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| Material: | 100% Polyester |
| Feature: | Anti-Pilling, Abrasion-Resistant, Flame Retardant, Anti-Distortion, Anti-Static, Heat-Resistant, Enhanced Dyeability;Versatility;Soft Hand Feel |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Cationic Dyeable Polyester (CDP) is a type of polyester fiber that is modified to allow for better dyeing properties with cationic (basic) dyes. Traditional polyester (polyethylene terephthalate or PET) is hydrophobic and has no affinity for cationic dyes, making it difficult to achieve bright and vibrant colors. However, by modifying the chemical structure of the polyester, CDP can be dyed more easily and effectively with cationic dyes, resulting in more vivid colors and improved dye fastness.
Characteristics of Cationic Dyeable Polyester Fiber
1. Enhanced Dyeability: CDP fibers can be dyed at lower temperatures and pressures compared to regular polyester, and they exhibit a higher affinity for cationic dyes, leading to brighter and more vivid colors.
2. Improved Fastness: Fabrics made from CDP fibers show excellent color fastness to washing, light, and rubbing, maintaining their appearance over time.
3. Soft Hand Feel: CDP fabrics often have a softer and more comfortable hand feel compared to conventional polyester fabrics.
4. Versatility: CDP can be blended with other fibers, such as cotton, wool, or conventional polyester, to create fabrics with a wide range of properties and applications.
Production of Cationic Dyeable Polyester Fiber
Cationic Dyeable Polyester is produced by modifying the polyester polymer. This is typically achieved by copolymerizing polyester with certain monomers that introduce sulfonic acid groups into the polymer chain. These sulfonic acid groups provide sites for cationic dyes to bond, significantly improving the dyeability of the fiber.
Applications of Cationic Dyeable Polyester Fiber
1. Textiles: Used in the production of various textile products, including clothing, upholstery, and home textiles, where bright and vibrant colors are desired.
2. Fashion Industry: Ideal for fashion garments that require intense and diverse colors, such as sportswear, casual wear, and evening dresses.
3. Blended Fabrics: Often blended with natural fibers like cotton or wool to combine the dyeability of CDP with the comfort and breathability of natural fibers.
4. Industrial Uses: Used in various industrial applications where high-performance and durable colored fabrics are required.
Benefits of Cationic Dyeable Polyester Fiber
1. Cost-Effective: Reduces the need for high-energy dyeing processes, lowering production costs.
2. Eco-Friendly: Allows for dyeing at lower temperatures and with less water and energy, contributing to more sustainable textile manufacturing practices.
3. Diverse Color Options: Provides a wide range of bright and deep colors that are difficult to achieve with regular polyester.
In summary, Cationic Dyeable Polyester is a modified polyester fiber that offers improved dyeability with cationic dyes, resulting in vibrant colors and enhanced fabric properties. Its ability to be dyed more easily and effectively makes it a valuable material in the textile industry.
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Item |
1.5D*38mm Recycled Cationic Dyeable Polyester staple fiber for spinning |
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Denier |
1.5D |
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Length |
38mm |
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Grade |
Virgin |
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Extra Features |
Enhanced Dyeability;Versatility;Soft Hand Feel |
Suppliers with verified business licenses
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