| 摘要 |
There are described a light impression apparatus and method (1) for providing at least one graphic motif (2A) on a textile fabric (3) to which a photosensitive substance is applied. The light impression apparatus (1) comprises an irradiation chamber (5) provided with a first and a second light source (14A, 14B) suitable for emitting respective light radiations. Moreover, such apparatus comprises at least one support apparatus (10) to support at least one filter sheet (18A) which is suitable for filtering the light radiation emitted by at least one of the first or second light sources (14A, 14B). In particular, the support apparatus (10) comprises a lower support portion (16A) and an upper support portion (16B) which are respectively provided with a first and a second irradiation window (17A, 17B) and which are suitable for respectively supporting a first and a second filter sheet (18A, 18B) of said at least one filter sheet, the upper support portion (16B) being coupled or suitable for coupling to the lower support portion (16A). The support apparatus (10) is suitable for assuming a loading/unloading configuration wherein the upper and lower support portions (16A, 16B) are arranged in such a way as to allow arranging/removing the textile fabric (3) between/from the lower and upper support portions (16A, 16B). Moreover, the support apparatus (10) is suitable to assume an irradiation configuration wherein the support apparatus (10) is disposed in the irradiation chamber (5) and wherein the first and second support portions (16A, 16B) are disposed mutually facing and have the first and second irradiation window (17A, 17B) which are interposed between the first and the second light source (14A, 14B). |
