Choosing the Right Nylon DTY 6 and 66 Yarn for Seamless Applications


          When it comes to seamless garments and textiles, selecting the appropriate nylon DTY (Draw Textured Yarn) is crucial for achieving optimal performance and comfort. This article will explore the key factors to consider when choosing between nylon 6 and nylon 66 DTY yarns for seamless applications.

About yarn

Understanding Nylon DTY 6 and 66

Nylon DTY yarns are widely used in the textile industry due to their excellent strength, elasticity, and durability. The two main types of nylon used for DTY production are:

- Nylon 66 (Polyamide 66)

- Nylon 6 (Polyamide 6)

Both types offer unique properties that make them suitable for seamless applications, but understanding their differences is essential for selecting the right yarn for your specific needs.

Nylon DTY 6 Yarn

– Higher moisture absorption
– Better dyeability
– Good elasticity and recovery

nylon dty 66 yarn

– Superior strength and durability
– Better heat resistance
– Improved dimensional stability

Key Factors to Consider

Strength and Durability

     Nylon 66 generally offers superior strength and durability compared to nylon 6. This makes it an excellent choice for applications that require high tensile strength and abrasion resistance, such as activewear and sportswear.

Moisture Absorption

       Nylon 6 has a higher moisture absorption rate than nylon 66, which can be beneficial for applications where moisture management is crucial, such as in performance apparel.

Elasticity and Recovery

        Both nylon 6 and 66 DTY yarns offer good elasticity and recovery properties, making them suitable for seamless garments that require stretch and shape retention.


        Nylon 6 typically has better dyeability compared to nylon 66, allowing for a wider range of color options and more vibrant hues.

Recommended Yarn Specifications

For seamless applications, consider the following yarn specifications:

– Denier: 20-70 denier for lightweight to medium-weight fabrics

– Filament count: 24-68 filaments for optimal softness and comfort

– Luster: Semi-dull or bright, depending on the desired aesthetic

Applications in Seamless Garments

Nylon DTY 6 and 66 yarns are commonly used in various seamless applications, including:

– Activewear and sportswear
– Lingerie and underwear
– Compression garments
– Swimwear
– Hosiery and socks

Choosing the Right Yarn

     When selecting between nylon 6 and 66 DTY yarns for seamless applications, consider the following:

Assess your product requirements

Strength and durability needs Moisture management importance Desired elasticity and recovery Color and dyeing requirements

Consider the end-use application

Activewear and sportswear Lingerie and underwear Compression garments Swimwear Hosiery and socks

Evaluate yarn properties

Volume and softness Elasticity and comfort Quick-drying capabilities Adhesive shaping and washability

Consult with yarn suppliers

Discuss your specific needs Request samples for testing Consider their expertise and recommendations


       By carefully weighing these factors, you can choose the most appropriate nylon DTY yarn for your seamless textile applications, ensuring optimal performance, comfort, and durability.

       In conclusion, both nylon 6 and 66 DTY yarns offer excellent properties for seamless applications. The choice between the two depends on the specific requirements of your project and the desired characteristics of the final product. By understanding the unique properties of each yarn type and considering the key factors outlined in this article, you can make an informed decision that will result in high-quality seamless garments and textiles.


您的电子邮箱地址不会被公开。 必填项已用 * 标注