At first glance, polyester staple fiber is a short fiber with a length of several centimeters to ten centimeters, while filament is a fiber with a length of more than one kilometer. Generally, it is stored in a roll and burned into a dough.
Large chemical fiber: short fiber spun from chip or melt directly.
Features: Good color, large batch number, strong and stable, few defects, good spinnability.
Small chemical fiber: spun with PET back material.
Features: The price and quality are uneven, suitable for national conditions, and exported to some shopping malls and categories (such as filling materials) that have low quality requirements.
Float the two and take a look at the colors. Dahua will perform worse in terms of colorful colors, but better coloring.