EXTRUDER FOR FORMING TPU FILM AND FABRICATING METHOD OF TPU FILM USING THE SAME

摘要

PURPOSE: An extrusion machine for producing TPU(thermoplastic poly urethane) films and a manufacturing method thereof are provided to secure shape stability by suppressing the fluidity of a temporarily formed film. CONSTITUTION: An extrusion machine for producing TPU(thermoplastic poly urethane) films comprises a temporary molding unit(100) and a molding unit. The temporary molding unit comprises an extruder and a T-type forming block(120). The TPU resin is fused by heating in order to manufacture melt solution. The extruder compulsorily discharges the melt solution through an outlet.