Two Types Of Recycled Polyester Filament From Used Bottle :
1. Mechanical Base Recycled Polyester Filament (ECOGREEN®)
Process :
Used bottle→ Washing → De-labeling → Sorting → Grinding →Drying → Flake→
Melting、extruding →  Pellet→Spinning→ Yarn
Specification : • DTY- 30-150d • FDY-30-75d
2. Chemical Base Recycled Polyester Filament (ECOGREEN® -plus)
|
Process :
used bottles →
|
flake |
→ |
Glycolysis
(polymer→monomer)
+
Polymerization
(monomer → polymer)
re-polymerization
|
→ |
recycled pellet |
→ |
spinning
|
→ |
yarn |
| |
Specification : |
|
| |
Filament
the same as current mechanical base
• 20-150d DTY,30-75 FDY
• modified polymer : cationic dyeable, flame retardant |
Staple Fiber
• 1.2d-2.0d*32-51mm |
|
