Type
of Microfilaments and
Production Method
Normal Spinning by TMT's
spinning system
The temperature
and pressure of polymer inside the spin pack and
spinneret capillary are kept uniform to prevent
breaking of yarn and generation of a broken filament.
In addition, the temperature in the annealing zone
is maintained to be uniform and optimum, that enables
reduction of dripping and ensure yarn quality.
CIQ(Circular Inflow Quench)
Spinning
of PET/POY microfilaments
| Take
up Denier |
120d/72f |
120d/144f |
150d/192f |
| Final DPF |
1.0 |
0.5 |
0.5 |
| SB Type |
TMT |
| Speed(m/min) |
3200 |
2800 |
2500 |
| Tenacity(gr/d) |
2.91 |
2.51 |
2.43 |
| CV(%) |
1.18 |
1.98 |
2.90 |
| Elongation(%) |
131.38 |
126.46 |
127.3 |
| CV(%) |
1.22 |
2.66 |
1.90 |
| U(%) |
0.47 |
0.74 |
0.84 |
| 1/2 In(%) |
0.17 |
0.47 |
0.47 |
| Winder Type |
TMT's ATi-seriese Rotary-traverse |
|
| Tested
at TMT Spinning Laboratoy,JAPAN |
|
