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How to choose high-quality cotton and spandex raw materials to ensure the comfort and elasticity of cotton spandex shirt fabrics?

In the textile industry, the combination of cotton and spandex has become an important trend in creating fabrics that are both comfortable and elastic. Especially in shirt making, this fabric combination can significantly improve the wearing experience. Selecting high-quality cotton and spandex raw materials is a key step in ensuring the quality of cotton spandex shirt fabrics. It not only affects the comfort and elasticity of the fabric, but also directly affects the market competitiveness of the final product. The following is a comprehensive guide on how to carefully select these two raw materials to ensure the best performance of cotton spandex shirt fabrics.

Selecting high-quality cotton raw materials
Origin considerations: High-quality cotton often comes from areas with suitable climates and fertile soils. For example, Xinjiang long-staple cotton is famous for its long fibers, high strength, and white color. Choosing cotton from these areas can ensure the natural quality and durability of the fiber.
Fiber length and strength: Longer cotton fibers mean better yarn uniformity and strength, which is essential for weaving delicate and durable fabrics. High-strength cotton can resist daily wear and tear and extend the life of clothing.
Breathability and moisture absorption: Cotton's natural breathability and moisture absorption are one of the reasons why it is the preferred material for summer clothing. High-quality cotton can better regulate body temperature, keep the skin dry, and improve wearing comfort.
Environmental certification: As consumers' environmental awareness increases, choosing cotton raw materials that have passed OEKO-TEX or other international environmental certifications can not only ensure the safety of the fabric (no harmful substances remain), but also conform to the trend of sustainable development.
Choose high-quality spandex raw materials
Elastic recovery rate: Spandex is known for its excellent elasticity. High-quality spandex should have a high elastic recovery rate, which means that the fabric can quickly return to its original shape after stretching, keep the shape of the clothing stable, and not easily deformed after long-term wear.
Chemical resistance and heat resistance: During the dyeing and finishing process, spandex must be able to withstand high temperatures and chemical agents without affecting its elasticity. Choosing spandex with good chemical resistance and heat resistance can ensure that the fabric is bright and lasting in color, while extending its service life.
Fineness and uniformity: The fineness and uniformity of spandex fiber affect its distribution uniformity in cotton fabrics, which in turn affects the overall elasticity and feel of the fabric. Fine and uniform spandex fibers can be better integrated into cotton yarn, improving the softness and comfort of the fabric.
Environmental protection and sustainability: Like cotton, choosing environmentally friendly spandex, such as recycled spandex or bio-based spandex, not only reduces the impact on the environment, but also meets the pursuit of sustainable fashion by modern consumers.
Combined application to achieve the best balance
When determining the ratio of cotton to spandex, it is necessary to adjust it according to the needs of the target market and product design. Generally speaking, a higher cotton content can provide more natural comfort and breathability, while an appropriate amount of spandex (such as 5%-20%) is enough to give the fabric good elasticity and recovery. By precisely controlling the blending ratio, the best balance of fabric performance can be achieved.

As a knitted fabric manufacturer focusing on the high-end market, Jiaxing Jinkaiyue Knitted Fabric Co., Ltd. deeply understands the importance of raw material selection. The company invests 20% of its manpower in research and development, constantly exploring and optimizing the combination ratio of cotton and spandex, and adopting the latest textile technology and environmentally friendly materials, aiming to improve the comfort and functionality of the product while enhancing its market competitiveness. Through a strict quality control system, we ensure that each batch of fabrics can meet or even exceed customer expectations, bringing the market a cotton-spandex shirt fabric solution that is both fashionable and practical. It is this unremitting pursuit of quality that has enabled Jiaxing Jinkaiyue to establish a good reputation in the field of high-end knitted fabrics.