Difference Between Spun and Filament Yarn

There are two types of yarn manufacturers in India – filament yarn and spun yarn. Yarns are produced either by twisting continuous filaments or spinning short fiber strands. They have distinct features and differences, and in this article, we will highlight them so that when you look for yarn suppliers at DMI, you’d know what you want immediately.

What is Spun Yarn

Spun yarn, or staple yarn, is made from fibers with short discrete lengths. Spun yarn is produced by overlapping a series of individual fibers or filaments upon one another and binding with a twist.  Example: cotton and wool.

You can make spun yarns with a single or several types of fiber. The most widely used combinations are wool-acrylic fiber blends and cotton-polyester fiber blends. 

Manufacturers can blend different natural fibers based on the textile requirement of the cotton buyers

Except for silk, all the natural fibers in the world, including cotton, rayon, linen, and wool, are spun yarn. However, each of these fibers is processed differently during manufacturing. 

Polyester and cotton-spun yarn manufacturers in India use two spinning techniques to produce yarn– The Ring system and the Rotor system. And the fibers can be twisted in two ways – Z twist and S twist. 

When the threads go up and then to the left, it is considered the S twist. When the threads go up and to the right, it is called a Z twist. 

Garment and apparel producers are the leading customers for DMI-associated cotton and polyester yarn manufacturers in India. Spun yarn is also suitable for sewing, weaving, embroidery, rope making, and crocheting. 

Characteristics of Spun Yarn Are:

  • Dull and fuzzy look
  • Linting
  • Does not snag
  • Stretchable depending upon the twist
  • Warm and no slippery
  • Can soil easily 
  • Twigs less
  • More absorbent than filament yarn
  • The most complex manufacturing process

However, spun yarn tends to pill, is hairy, and is less lustrous than filament yarns. 

Meanwhile, if you are looking for cotton suppliers or cotton yarn manufacturers in India online, register at TEXchange Global, the world’s first fully automatic and completely digital textile trading platform. 

What is Filament Yarn 

A continuous and endless fiber is called a filament. Filament yarn consists of long and endless fibers, which are grouped or twisted to create yarn. Example: silk. Filament yarns are grouped into two types – multi-filament yarn or mono-filament yarn.

As the name suggests, mono-filament yarn consists of a single strand, while multi-filament yarns comprise two or more strands twisted to form a single thread of yarn. 

Filament yarns can be made from natural, synthetic, and artificial fibers. They neither lint nor pill, are more pliable than spun yarn, have excellent durability and strength, and are lustrous. They are smoother than spun yarn. 

Where spun yarn involves a complex and lengthy manufacturing process, the filament yarn manufacturing process is relatively easy. 

Filament yarns are often called industrial yarn and are widely used for making sportswear, carpets, upholstery, and hosiery.

If you are looking for polyester, silk, or cotton yarn manufacturers in India, we will help you find the most profitable deals. DMI has 60+ years of experience in trading basic to high-end yarns worldwide. 

We are associated with 500+ textile buyers and sellers, specializing in high-end synthetic and natural fiber, fabric, and yarn suppliers. 

We also offer tailored solutions to our customers based on their needs and budget. Get in touch with our trading expert for more information. 

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