Semi-Dull (SD) Polyester Chips
Chiyambi cha Zamalonda
Tchipisi tating'ono ting'ono ting'onoting'ono ta polyester ndizoyenera kupanga terylene filament & terylene staple fiber etc.
Ziphuphu zamtundu uwu zimakhala ndi mawonekedwe ofatsa, kukula kwa tinthu ting'onoting'ono, kusadetsedwa pang'ono komanso kukhuthala kokhazikika.Pogwiritsa ntchito njira yapadera yopangira njira komanso ukadaulo wopanga, kugawa kwa chip molekyulu kumakhala pakati.Chifukwa chake tchipisi chimagwiritsidwa ntchito makamaka kupanga filament yabwino yokanira yokhala ndi zinthu zabwino kwambiri zosinthira, magwiridwe antchito a chromaticity, kuchuluka kwazinthu zomaliza, kutsika kwa ulusi wosweka.
Technical index
Ttem | Chigawo | Mlozera | Njira yoyesera | |
Intrinsic Viscosity | dL/g | 0.645±0.012 | GB/T 14190 | |
Malo osungunuka | °C | > 258 | GB/T 14190 | |
Mtengo wamtundu | L | - | > 75 | GB/T 14190 |
b | 一 | 4 ±2 | GB/T 14190 | |
Gulu lomaliza la Carboxyl | mmol/kg | <30 | GB/T 14190 | |
Zithunzi za DEG | wt% | 1.2±0.1 | GB/T 14190 | |
Zomwe zili m'madzi | wt% | <0.4 | GB/T 14190 | |
Fumbi la ufa | ppm | <100 | GB/T 14190 | |
Agglomerate particle | pc/mg | <1.0 | GB/T 14190 |