What is polyester staple fiber? What is the difference with polyester filament?
Polyester is a fabric commonly used in the field of workwear fabrics. It is divided into two categories: polyester filament and polyester staple fiber. Maybe not many people know the concept of polyester staple fiber or polyester filament. Next, I will introduce to you the concepts of polyester staple fiber and polyester filament, and their What are the differences between them?
What is polyester staple fiber?
Generally speaking, polyester staple fiber can be divided into three categories: large/medium/small chemical fiber;
Large chemical fiber: This is a straight line through the melt Polyester staple fiber spun or PET slices are characterized by bright color and strong stability, with relatively few fabric defects.
Medium chemical fiber: It is different from large chemical fiber The difference is that it does not use the melt direct spinning process but is spun from PET chips or PET recycled materials. The price and quality of medium-sized chemical fibers are between large chemical fibers and small chemical fibers. Some factories produce such fibers in large quantities in order to ensure fabric quality and save costs.
Small fiber: it only uses PET regrind The spinning process, and the price and quality are relatively low, and it is often used to produce fabrics or accessories (filling) that do not have high quality requirements.
As mentioned above, PET chip spinning is mentioned. The short fibers made by this process are generally defect-free. , and the fiber thickness is relatively uniform, the fabric feels smooth and soft, and its strength is also very good. The small fibers of polyester short yarn are not produced in this way, so its various physical indicators are not only medium fibers and large fibers.
What is the difference between polyester staple fiber and polyester filament?
1. The long difference between polyester staple fiber heels is The lengths are different. The length of short fibers is generally within 10 centimeters, while the length of filaments starts at one thousand meters.
2. Then there are differences in their characteristics. , short fiber is usually a chemical fiber fabric blended with natural fibers such as cotton and linen. It will have the characteristics of cotton and linen, while the surface of the fabric made of filament will be brighter and smoother.
3. There are also differences in classification, polyester staple fiber There are two main types: wool and cotton, while filament can be divided into three categories (POY, FDY, DTY).
4. Polyester filament is usually continuous and short Fiber is made by cutting filaments.
BBBSDFWERTEYRHF
Disclaimer:
Disclaimer: Some of the texts, pictures, audios, and videos of some articles published on this site are from the Internet and do not represent the views of this site. The copyrights belong to the original authors. If you find that the information reproduced on this website infringes upon your rights and interests, please contact us and we will change or delete it as soon as possible.
AA
