| 摘要 |
PURPOSE: An apparatus for producing film yarn made of synthetic resins is provided to prevent film yarn from being cut with constant temperature and being wrinkled. CONSTITUTION: An apparatus for producing film yarn made of synthetic resins comprises an extruder (10) which extrudes film (F1)(F2) to a dye by melting resins, a bath (20) which cools the extruded film, a take-up (30) which guides the cooled film, a slitter which cuts the film from the take-up, a stretching oven which heats the cut film, a roller which carries out the orientation of the heated film and a reeling unit. The apparatus also comprises a preheater (100) which moves the cooled film from the upper part to the lower part and dries the film and a heating box (200) which provides heat and is connected to the preheater. |
