Difference Between Spun Yarn and Filament Yarn

Spun Yarn vs Filament Yarn

Yarn is the material that is used to manufacture fabrics. It is an assembly of fibers that may have been twisted to give strength to the yarn. Many people remain confused between fibers and yarn, but a yarn is an intermediate product that is made from fibers and is used to manufacture fabrics. Basically, all yarn is spun. People also use the term filament yarn that confuses laymen. There are differences between spun yarn and filament yarn that will be highlighted in this article.

Filament Yarn

There are basically two types of fibers that are used to make yarn; namely, filament and staple fibers. The fibers that are so long, and that they can work themselves as yarn are called filament fibers. As they do not require twisting to be converted into yarn, they are sometimes also referred to as filament yarn. Most of the fibers that are labeled as filament are manmade in laboratories. Nylon and polyester are two such fibers that are long and strong to be used as yarn for making fabrics. Thread is another term that is used for a type of yarn. This yarn is meant for sewing, and though it is made by twisting of fibers, you feel that it is a single fiber. This happens because wax is used to hold the staple fibers together in the case of a thread.

Spun Yarn

When two or more fibers are joined together by twisting to get a strong yarn, the process is called spinning. Spun yarn may be made up of a single type of fiber or it may be made twisting different fibers together. Blended yarn is a result of spinning together of different kinds of fibers such as cotton polyester or wool acrylic yarn. Yarn could also be 2 ply or even 3 ply depending upon the number of yarns twisted together.

What is the difference between Spun Yarn and Filament Yarn?

• Yarn is made by twisting together of fibers to make a strong product for manufacture of fabrics.

• All yarn is spun yarn and the term filament yarn is really a misnomer

• Filament yarn is a term given to long and strong fibers that are so long that they can work as yarns themselves.