The difference between polyester filament and short filament

Polyester is a kind of fabric commonly used in the field of clothing fabrics. It can be roughly divided into two categories: polyester filament and polyester staple. There may not be many people who know the concept of polyester staple or filament. Next, No. 3 The fabric hall will introduce to you the concept of polyester staple fiber and polyester filament yarn, and what is the difference between them ?