TMT Machinery Microfilaments Spinning

TMT Spinning System


TMT's Advanced Technology Synthetic Fiber Process

Microfilament Spinning

Type of Microfilaments and Production Method

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.

Bi-component Spinning by TMT's spinning system

Supplying with two separate Heat-medium evaporator system, it is possible to set different and optimum temperature for each polymer, in the spin packs over the entire line as well as over the spinneret surface. By keeping the loss of viscosity of the polymer melt to a minimum, that leads to reduction of a yarn break and a broken filament.

Newly developed and specially designed monomer suction system, its feature is the uniform heating to the required temperature in the annealing zone, reducing the dipping and keeping the longer wiping cycle on spinnerets surface.

The air flow is controlled perfectly in the yarn path area. And also important to the quenching system is the spin finish application, which is controlled by individual inverter.


Spinning of PET/POY microfilaments

Tested at TMT Spinning Laboratory, JAPAN
Take up Denie 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

CONJUGATE YARNS

CONJUGATE YARNS


TEXMAC Inc.
http://www.texmac.com/staticpages/index.php/tmt_microfilaments_spinning