Patent ID: 6383957
Filing Date: 2002-05-07
Classification: C08K,C09K,D06M,D06N,Y10T

Abstract:
A process for producing a flameproof mesh sheet comprising:fitting a multi-filament fiber through a sizing nozzle to obtain a yarn, the multi-filament fiber being coated with flame retardant comprising about 1.5 to 15 parts by weight of red phosphorus and about 10 to 70 parts by weight of an ammonium polyphosphate compound based on 100 parts by weight of a solid content of an aqueous dispersion of a polyolefin resin having a resin solid content of about 20 to 45 wt %, wherein the polyolefin resin of the aqueous dispersion of a polyolefin resin is one or two selected from ethylene-methyacrylic acid metal ion crosslinked copolymers and ethylene-based &agr;-olefin copolymers; heating and gelling and taking up said yarn by a winder; weaving the coated yarn taken up by the winder into a fabric by a weaving machine; and introducing said fabric into a heating furnace and heating said fabric for non-shifting processing.