Polyester Staple Fiber (PSF) Production Line

Recycled Pet Fiber Machinery & Equipment

PSF PRODUCTION LINE  | We handle key projects from product exploration, project design, process control, manufacture, and eventually installation service to start-up running. In the areas of production of our group, we offer a broad range of equipment for the polyester staple fiber industry, and complete machinery (PSF Machines).

  • From melt pipes to can traverse (SPINNING LINE).
  • From the tow-creel stand to the cutter and baling press (DRAWING LINE).

The possible production denier of Fiber:

PSF production line

The capacity of the whole PSF Production Line: 25TPD, 50TPD, 70TPD, 100TPD, 150TPD, and 200TPD.

And it could be according to the user’s demand.

R & D: We have been combining worldwide advanced technology in R&D. We have developed our own licensed & advanced spinning technology by combining filament & fiber spinning process advantages.

We supplied the biggest capacity PSF production lines in the world and it also owns the most PSF running lines in the world.


PSF Production Machinery:  

To see Machinery

Our PSF line can use recycled PET flakes and virgin chips as raw materials to produce the polyester staple fiber. Actually, our production line is a flexible line, therefore it can produce solid polyester staple fiber (Normal & High Tenacity) and 3-dimensional/Hollow conjugated fiber (HCF) (including dope-dyed fiber). The denier variation of our PSF is from 0.8D to 20D and the capacity can be from 3,000MT/year to 80,000MT/year. 

Fiber line project consulting and engineering:

Our group can prepare the following services;

      . Providing project design solutions at the customer’s request.
      . Furnishing layout plan and supplying the complete line.
      . Transferring Recycled PET fiber production technology and Know-how.
      . Designing the workers’ training scheme and offering training services. 
      . Helping customers install, adjust, and run the line. 
      . Sourcing and supplying PET raw materials and helping Fiber sales at customer’s request.




Polyester is used to make many products, such as clothing, furniture, industrial fabrics, computer tapes, electrical recorders, and insulation.

Compared to traditional fabrics (such as cotton), polyester has several advantages.


  • It does not absorb moisture, but it does absorb oil. This quality makes polyester an ideal fabric for waterproof, stain-resistant, and finally fire-resistant coatings. Its low absorption also makes it naturally stain resistant.
  • Polyester clothing can be pre-shrunk during the finishing process, and then the fabric is resistant to shrinkage without stretching and deformation.

The Different types of Polyester Staple Fiber Machinery can be supplied by DT Int’l Group and its associates with the latest technology


In 1926, E.I. du Pont de Nemours and the American company began to study very large molecules and synthetic fibers.

The core of this initial research led by W.H. Carothers was nylon, which later became the first synthetic fiber.

Shortly afterward, in 1939-41, British research chemists became interested in du Pont’s research and conducted their research in the laboratory of the Calico Printers Association, Ltd.

This led to the production of polyester fibers called polyester in Britain.

In 1946, Du Pont bought the rights to produce these polyester fibers in the United States.

The company did further development and began selling fiber optics under the Dacron brand in 1951.

In the following years, several companies became interested in polyester fibers and produced versions of their products for various purposes.

Today there are two main types of polyester. In fact, They are PET (polyethylene terephthalate) and PCDT (poly-1,4-cyclohexane-dimethylene terephthalate).

PET is a more popular type, suitable for many purposes.

PCDT is suitable for heavy consumer applications such as curtains and upholstered furniture.

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