POLYESTER COMPOSITE MONO-FILAMENT FOR SCREEN GAUZE

摘要

The polyester composite mono-filament for a screen gauze in accordance with the present invention is a sheath-core composite yarn using a polyester having a low glass transition point as a sheath component. The area ratio of the core-sheath is 70:30 SIMILAR 95:5, the strength at break of the mono-filament is at least 6 g/d and a modulus at elongation of 10 % is at least 3.5 g/d. The composite mono-filament of the present invention is excellent in weavability, dimensional stability and strength, has less occurrence of scum and therefore makes it possible to produce a screen gauze having high printing accuracy.