Color polyester FDY features
1.Thermoplasticity yabwino, kukana kusungunuka kosasunthika. Chifukwa cha kusalala kwake komanso kuyandikana kwa mamolekyu, polyester ndi imodzi mwa nsalu zosatentha kwambiri mu nsalu zopangira. Ndi thermoplastic ndipo imatha kupangidwa kukhala masiketi opindika okhala ndi zokopa zokhalitsa. Panthawi imodzimodziyo, nsalu ya poliyesitala imakhala yosasunthika bwino, ndipo imakhala yosavuta kupanga mabowo pamene ikukumana ndi mwaye ndi zowala. Choncho, pamene kuvala ayenera kuyesetsa kupewa kukhudzana ndi ndudu butts, zopsereza, etc. poliyesitala filament.
2. Good elasticity. Kutanuka kuli pafupi ndi ubweya, ndipo kumatha kubwezeretsedwanso kwathunthu pamene elongation ndi 5% ~ 6%. Crease kukana kuposa ulusi wina, ndiye kuti, nsalu si crease, wabwino dimensional bata. Zotanuka modulus ndi 22 ~ 141cN/dtex, zomwe ndi 2 ~ 3 nthawi zambiri kuposa nayiloni. Nsalu ya poliyesitala imakhala ndi mphamvu zambiri komanso zotanuka kuchira, chifukwa chake, imakhala yolimba, imalimbana ndi makwinya komanso kusita.
3. Polyester yosamva kutentha imapangidwa ndi kusungunuka kozungulira, ndipo ulusi wopangidwa ukhoza kusungunukanso ndi kutentha, womwe ndi wa thermoplastic fiber. Malo osungunuka a poliyesitala ndi okwera kwambiri, ndipo kutentha kwapadera ndi kutentha kwa matenthedwe kumakhala kochepa, kotero kukana kutentha ndi kutentha kwa polyester fiber ndipamwamba. Ndiwo ulusi wabwino kwambiri wopangira.
