Double weave Corduroy Fabric Manufacturers

How does the double weave of double weave corduroy fabric ensure the color durability of the fabric?
For double weave corduroy fabrics, the following key measures are taken to ensure the color durability of the fabric:
1. High quality dye selection:
- Use dyes with high fastness and high light resistance to ensure that the color of the surface and inner layers will not fade easily.
- Prefer environmentally friendly dyes to meet consumers' health and environmental requirements.
2. Fine dyeing process:
- Use special coloring processes, such as high-temperature and high-pressure dyeing, vat dyeing, etc., to ensure a strong chemical bond between the dye and the fiber.
- Strictly control key parameters such as dyeing temperature, time, pH, etc. to ensure uniform dyeing of the surface and inner layers.
3. Optimization of post-finishing process:
- Use professional post-finishing processes, such as high-temperature cooking, enzyme treatment, etc., to further improve the wash fastness of the fabric.
- Perform targeted finishing on the surface and inner layers to ensure color durability.
4. Advantages of double-layer structure:
- The double-layer woven structure can effectively block external light and reduce the fading of the fabric during use.
- The double protection of the surface layer and the inner layer can greatly extend the service life of the fabric.

How does the double weave structure of double weave corduroy fabric improve the thermal insulation performance of the fabric?
For double weave corduroy fabrics, its double weave corduroy  structure can improve the thermal insulation performance of the fabric in the following ways:
1. Increase fabric thickness:
- Double-layer weaving can increase the overall thickness of the fabric, thereby increasing the air layer for thermal insulation.
- Thick fabric can better block the intrusion of cold air from the outside and improve the warmth retention effect.
2. Increase fabric density:
- Double-layer weave structure can increase the overall density of the fabric and reduce gaps and gaps.
- The dense fabric structure can more effectively block heat conduction and convection and enhance warmth retention.
3. Surface texture design:
- The corduroy texture on the surface can form a tiny air layer, which plays a good role in heat insulation.
- The unique surface texture can also increase the fluffiness and hand comfort of the fabric.
4. Optimization of inner layer structure:
- The flat and dense structure of the inner layer can enhance the thermal insulation effect of the fabric and prevent heat loss.
- Appropriate selection of fibers with excellent thermal insulation properties, such as wool, polyester, etc., can further improve warmth retention.