polyester staple fiber on the market is divided into three categories, namely: small chemical fiber, medium chemical fiber, and large chemical fiber.

1. "Small chemical fiber" polyester staple fiber: the price and quality are uneven, and the quality requirements are not high

The vast majority of production equipment is produced by domestic small chemical fiber machinery factories. The raw materials used are basically recycled polyester bottle flakes, polyester recycled waste silk and waste, and polyester foam.

2. "China Chemical Fiber" polyester staple fiber: the price and quality are between large chemical fiber and small chemical fiber

The equipment generally uses external polyester chips and recycled polyester bottle flakes and bubblers as raw materials for polyester staple fibers. "China Chemical Fiber" production equipment is the equipment for "coarse grain".

3. "Big chemical fiber" polyester staple fiber: good color, large batch number, strong and stable, few defects, good spinnability

It refers to polyester staple fibers spun with relatively sophisticated imported and domestic production equipment, using the direct melt spinning method of polyester melt or the indirect spinning method of polyester chip. Because the raw materials used in the "big chemical fiber" products are basically qualified grades, all the quality indicators of their regular products are superior.

"Big chemical fiber" polyester staple fiber is the leading raw material for the cotton textile industry. The "big chemical fiber" production equipment is the equipment that eats "fine grain".

After the above introduction, it must be helpful for everyone to distinguish polyester staple fiber, and also have a certain understanding of the quality of polyester staple fiber.

Hai'an Qinfeng Chemical Fiber Co., Ltd. has been focusing on the production, development, and sales of polypropylene staple fiber and polyester staple fiber for many years. After years of development, it has formed a professional production force and the quality of polyester staple fiber products is excellent.

Haian Qinfeng produces polypropylene staple fiber and polyester staple fiber: specifications from 1.5D to 200D, length from 5 to 150mm, complete product color, rich variety, support color to map or sample customization.

You also want to know more product information, please contact: Mr. Qian 13962787918, 13813743991 Website: http://www.glory-fiber.com/