The invention discloses a method for
processing high-performance modified
polyethylene monofilaments for manufacturing a
fishing net, relates to a method for
processing polyethylene monofilaments for manufacturing a
fishing net and aims to provide a method for
processing the high-performance modified
polyethylene monofilaments for manufacturing the
fishing net. In the technical scheme of the invention, a stirring
machine, a single-screw extruder, a twice-drafting electrical heating
drafting machine, a
filament winding machine and a filament separating
machine are adopted. The method is characterized by comprising the following steps of: mixing a sieved
spinning-grade dry HDPE resin, a dry VERSIFYTM 6002
elastomer,
white oil or a
turpentine aid; uniformly mixing the materials to obtain an HDPE / VERSIFYTM 6002
elastomer blend and fusing and extruding the blend by using the single-screw extruder; cooling and pre-drafting fused and extruded primary filaments, thermally drafting the pre-drafted filaments twice, rapidly cooling the thermally-drafted filaments from which oil is removed with high-pressure
air current and winding modified PE monofilaments by using the
winding machine; and separating the modified PE monofilaments into the high-performance modified polyethylene monofilaments for manufacturing the
fishing net by using the filament separating machine.