| 摘要 |
Provided is a resin guiding device for an inflation molding apparatus, which guides a molten resin extruded and blown into a tubular resin from an inflation molding die, to a pair of take-up rolls, wherein said resin guiding device comprises a pair of guiding members placed between said inflation molding die and said pair of take-up rolls, and said guiding members respectively have curved contact faces which are in contact with the tubular resin where said curved contact faces are mutually outward curved, and each of said curved contact faces has a shape corresponding to a rein shape so as to fold the tubular resin into a flat shape. By the guiding device, a film of having less wrinkles and thickness unevenness, and excellent appearance can be obtained.
|
