In many applications, recycled polyester has obvious cost advantages. For example, in automotive interiors and industrial geotextiles, raw polyester is difficult to be widely used due to its high cost, and recycled polyester fills this gap well.
At present, recycled polyester bottle chips have been widely used in the production of non-woven fabrics and polyester staple fibers, but the proportion of filament is still very small. With the improvement of spinning technology of regenerated polyester filament, regenerated polyester filament has a great development space. Recycled polyester and native polyester have their own mature consumption areas, and the substitution is not strong.
With the progress of polyester recycling technology, the quantity of food grade recycled bottle flakes will be greatly increased, and the quality difference between recycled polyester and native polyester will be further narrowed. In terms of recycled polyester stocking, the price difference between original products and recycled products is relatively large, which is generally above 900 yuan/ton. Recycled products account for 55% of the output of domestic polyester stocking.
Post time: Oct-28-2022