50 Years of Product Innovation
Being an experienced manufacturer of monofilaments, Teijin develops well thought-out solutions for its clients' specific requirements – resulting in outstanding products combined with continuous product and service quality.
Teijin Monofilament is the market-leader in the field of PET (polyethylene terephthalate) monofilaments for paper machine clothing and other technical textiles, accounting for more than half the world market.
Alongside regular process modification, Teijin has developed a unique technique for the manufacture of high-performance fine monofilaments with diameters ranging from 0.048 to 0.130mm. Costing $6 million, this project – the biggest single investment in Teijin Monofilament's history – responds to a general market trend towards smaller diameters for use in fine filtration and PMC applications.
Other Teijin innovations include:
- A procedure to absolutely guarantee constant diameters
- Metering systems to ensure the optimum constancy of colors and additives
- The development of monofilaments with higher modulus
- Extreme technologies with for example particularly high or low shrinkage
- Special cross-sections, for example with surface notches
- Monofilaments with elastic properties
- Monofilaments with antistatic properties
- Bicomponent monofilaments, core-sheath type
- Studying the impact of nanoparticles on the properties of monofilaments
The activities of Teijin Monofilament are determined by its customer satisfaction. The continuous improvement of its products and services enables it to maximize the benefits for its clients. Even individual solutions are provided for clients' specific needs.


