A polymeric twist tie 20 is taught that utilizes a thermoplastic monofilament
22 having an oriented characteristic produced by stretching a pre-heated
monofilament through a heated, volume reducing die. The monofilament 22
is then coated 30 circumferentially with an extrusion of thermoplastic enclosing
the monofilament while simultaneously forming a pair of opposed wings 32
integral with the coating. The wings extend outwardly from the coated monofilament
allowing the tie to be twisted upon itself with the monofilament retaining its
basic configuration and the wings stretching and bending to conform within a coupled
twist. The oriented monofilament is fabricated using high density polyethylene
and the covering extruded with low density polyethylene which are dissimilar in
density, melt index and basic thermoplastic morphology.