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What Is the Difference Between Polyester DTY Slub Yarn and Polyester ATY Yarn?

What Is the Difference Between Polyester DTY Slub Yarn and Polyester ATY Yarn?

Dec 6,2023
DTY yarn
In the vast world of textiles, polyester yarn plays a vital role, providing versatility and functionality. Two popular variations in this category are polyester DTY slub yarn and polyester ATY yarn. Understanding their differences is critical to making informed decisions across different industries and applications.

Polyester air-conditioning yarn is an elastic yarn produced from polyester filament. Due to its fine cross-section and low crystallinity, it needs to be stretched, twisted, and deformed during the production process, causing the fiber to be deformed by external forces. It has a special shape memory function and is easy to wear in the future. During this process, there is a certain stability in the overall size. The polyester air-conditioning yarn feels soft and has good bulk and curl. Suitable for producing sportswear, sports socks, stretch velvet fabrics, etc.

1. Differences in Raw Materials

There are obvious differences in raw materials between ATY yarn and DTY yarn. ATY yarn uses short fibers, usually cotton or polyester staple fibers. These short fibers require pretreatment during the spinning process to ensure fiber stability. DTY yarn is made of industrial filament as raw material. These industrial filaments have high strength and elasticity, so no pretreatment is required during production.

2. Different Production Processes

There are also differences in the production processes of ATY wire and DTY wire. The production process of ATY yarn mainly includes three main links: spinning, twisting, and deformation. During the spinning process, short fibers need to be spun into yarn through a series of mechanical forces and then twisted to make the yarn more elastic. Finally, the yarn is deformed, creating a special shape memory effect and achieving the desired shape. Ideal shape and performance. The production process of DTY yarn mainly includes three links: spinning, drawing, and deformation. During the spinning process, industrial filaments are spun into filament bundles through melt spinning, and then the filament bundles are stretched and deformed to produce a shape memory effect, and finally crimped.

3. Different Appearance Characteristics

The appearance characteristics of ATY yarn and DTY yarn are also different. The surface of ATY yarn is usually rough with obvious horizontal stripes. This is because the fibers of short fibers tend to tangle with each other during the spinning process. The surface of DTY yarn is relatively smooth and has no obvious horizontal lines. This is because industrial filaments have higher stability and fewer entanglements between fibers.

4. Different Performance Characteristics

The performance characteristics of ATY wire and DTY wire are also different. ATY yarn has the characteristics of good hygroscopicity, good warmth retention, strong antibacterial properties, and good antistatic properties. Suitable for making knitted fabrics, underwear, scarves, and other clothing. DTY yarn has the characteristics of good elasticity, and high strength, and not easy to deform, and is suitable for the production of sportswear, sports socks, elastic velvet fabrics, etc.

5. Different Prices

The prices of ATY yarn and DTY yarn are also different. ATY yarn has a relatively low price due to its low raw material cost, relatively simple production process, and high production efficiency. DTY yarn has a high raw material cost, a relatively complex production process, low production efficiency, and high price.

6. Different Dyeing Properties

The dyeing properties of ATY yarn and DTY yarn are also different. The dyeing performance of ATY yarn is poor because the surface area of its raw short fibers is small, which is not conducive to the adsorption and diffusion of dyes. DTY yarn has better dyeing performance because its raw material industrial filament has a larger surface area, which is conducive to the adsorption and diffusion of dyes.

7. Different Application Fields

The application fields of ATY wire and DTY wire are also different. ATY yarn has good hygroscopicity, warmth retention, antibacterial properties, antistatic properties, and other properties, and is suitable for making knitted fabrics, underwear, scarves, and other clothing. DTY yarn is suitable for the production of sportswear, sports socks, stretch velvet fabrics, etc. due to its excellent elasticity, strength, and stability.

How to Choose the Right Yarn

Choosing the right yarn is a crucial decision that can significantly affect the outcome of your project. Whether you're making clothing, home décor, or any other textile creation, choosing the right yarn requires a variety of factors to consider. Here is a guide on how to choose the right yarn for your specific needs:

1. Project Requirements:

Different projects require different yarn properties. For example, a cozy blanket may require a soft and fluffy yarn, while a delicate shawl may require a finer, lighter option. If your project involves intricate patterns or textured designs, consider using yarns that complement these features. Some yarns, such as polyester DTY slub yarn, have built-in textures that can add visual interest to your creations.

2. Yarn Weight:

Yarns are categorized by weight, ranging from lace and fingering to bulky and extra bulky. Weight affects the drape and warmth of the finished product. Choose a weight that meets your project requirements.

3. Fiber Content:

Different fibers offer varying degrees of softness, durability, and warmth. Common yarn fibers include wool, cotton, acrylic, and blended fibers. Understand the characteristics of each type of fiber and choose the fiber that suits your project and personal preferences.

4. Colors and Dye Lots:

The color of the yarn can significantly affect the final look of the project. Consider whether you want a solid color, variegated yarn, or ombre. If your project requires multiple skeins of yarn, make sure they are from the same dye lot to maintain color consistency.

5. Texture and Feel:

Get a feel for the yarn before making a decision. Some projects benefit from a soft, smooth texture, while others may require a more textured or slub yarn, such as polyester DTY slub yarn.

To sum up, there are certain differences between ATY yarn and DTY polyester yarn in terms of raw materials, production technology, appearance characteristics, performance characteristics, price, dyeing performance, and application fields. Understanding these differences can help us better select and use different types of yarn to meet different needs and requirements. At the same time, yarn production companies can adjust production processes and raw material selection according to market demand and customer requirements to produce yarn products that are more in line with market demand. If you want to know more about ATY yarn and DTY polyester yarn or you want to buy ATY yarn and DTY polyester yarn, please contact us.

As a professional yarn manufacturer, Poyarn can provide suppliers and manufacturers with doris, slub yarn, hollow yarn, etc., which greatly meets the needs of customers in the fields of window screens, cushions, sofa cloths, T-shirts, shoe uppers, socks, etc. needs. Our company integrates production, research and development, sales and service. Our factory is strategically located, adjacent to Shaoxing and Shanghai, and has been deeply involved in professional textile fields such as slub yarn and dolly yarn for many years.

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