Polyester Staple Fiber Ntau Lawm Kab Keeb Kwm
- Cov tshuab PSF tau tsim tawm thaum xyoo 1970s.
- Hauv nruab nrab xyoo 1990, peb pib tshawb fawb thiab tsim 100t / d cov kab ntau lawm;thiab hauv 2002, cov kab no tau muab tso rau hauv kev tsim khoom.
- Tsim tag nrho cov txheej txheem ntawm 120t / d ntau lawm kab hauv xyoo 2003.
- Los ntawm 2005 txog 2011, 150t / d khoom kab tau muab tso rau hauv batch ntau lawm.
- Hauv 2012, 200t / d PSF cov khoom lag luam tau ua tiav.
- Tsis ntev los no max.Muaj peev xwm ntawm ib kab: 225t / d.
- Ntau tshaj 200 kab tau ua tiav thoob plaws ntiaj teb, uas ntau tshaj 100 muaj peev xwm loj.
- Txog tam sim no, thawj chav kawm fiber ntau tuaj yeem ncav cuag ntau dua 98% thiab cov qib siab fiber ntau tshaj 95%.
Taw qhia ntawm PSF Ntau Lawm Kab
Cov txheej txheem ntws ntawm polyester spinning kab los ntawm lub raj mis flakes los yog chips
Polyester lub raj mis flakes los yog chips - Kub thiab qhuav-hopper-Screw extruder - Melt lim - spinning beam -Metering twj-Spinning packs -Quenching system-Spinning qhov-Thov tshuab - Capstan - Traverse tshuab (fiber poom)
Cov txheej txheem khiav ntawm Polyester Tom qab kho kab(Toyobo process route)
Creel – Prefeed Module (5 rollers + 1 immersion rollers) – Immersion Bath – Immersion Roller – Kos Stand 1 (5 rollers + 1 immersion rollers) – Kos Da Dej – Kos Stand 2 (5 rollers + 1 immersion roller) – Steam Heating Box – Kos Stand 3 (12 rollers) – Annealer (5 rollers) – Oiling Stacker – (Trio – Tension Roller) – Pre-crimper Heating Box – Crimper – Cooling Conveyor (los yog Tow Plaiter – Dryer) – Oil Sprayer – Tension Stand – Cutter – Baler
Cov txheej txheem ntws ntawm Polyester Tom qab kho kab (Fleissner txheej txheem txoj kev)
Creel – Prefeed Module (7 rollers) – Immersion Bath – Kos Stand 1 (7 rollers) – Kos Da Dej – Kos sawv 2 (7 rollers) – Chav rhaub rhaub – Annealer (18 tsho chais) – Txias Txias – Kos sawv 3 (7 rollers) - Tow Stacker - Trio - Tension Roller - Pre-crimper Heating Box - Crimper - Tow Plaiter - Dryer - Tension Stand - Cutter - Baler
Fiber Index (Rau Kev Siv)
| Tsis muaj. | Cov khoom | Khoom Fiber | Mid Fiber | Hom ntaub plaub | |||||||||||||
| Siab-Tenacity | Ib txwm | ||||||||||||||||
| Zoo tshaj | Qib A | Tsim nyog | Zoo tshaj | Qib A | Tsim nyog | Zoo tshaj | Qib A | Tsim nyog | Zoo tshaj | Qib A | Tsim nyog | ||||||
| 8 | Number of crimp / (pc / 25 hli) | M2 ± 2.5 | M2 ± 3.5 | M2 ± 2.5 | M2 ± 3.5 | M2 ± 2.5 | M2 ± 3.5 | M2 ± 2.5 | M2 ± 3.5 | ||||||||
| 9 | Crimp ratio /% | M3 ± 2.5 | M3 ± 3.5 | M3 ± 2.5 | M3 ± 3.5 | M3 ± 2.5 | M3 ± 3.5 | M3 ± 2.5 | M3 ± 3.5 | ||||||||
| 10 | Shrinkage ntawm 180 ℃ | M4 ± 2.0 | M4 ± 3.0 | M4 ± 2.0 | M4 ± 3.0 | M4 ± 2.0 | M4 ± 3.0 | M4 ± 2.0 | M4 ± 3.0 | ||||||||
| 11 | Kev tiv thaiv tshwj xeeb / Ω * cm ≤ | M5 × 108 | M5 × 109 | M5 × 108 | M5 × 109 | M5 × 108 | M5 × 109 | M5 × 108 | M5 × 109 | ||||||||
| 12 | 10% enlongation / (CN / dtex) ≥ | 2.8 | 2.4 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | ||||
| 13 | Variation ntawm tawg lub zog / ≤ | 10 | 15 | 10 | —— | —— | 13 | —— | —— | —— | —— | —— | |||||
Post lub sij hawm: Sep-13-2022