| 摘要 |
Semifinished products comprise footwear elements and/or materials suitable for being used to obtain footwear elements, a support made of a desired material and are characterised in that they comprise layer means (200, 201, 202) having photocatalytic functions arranged on said semifinished products; footwear means comprises footwear elements, and is characterised in that it comprises layer means (200, 201, 202) having photocatalytic functions arranged on said footwear elements; an apparatus for treating semifinished products (2) comprising footwear elements and/or materials suitable for being used to obtain footwear elements, comprises moving means (3, 4; 3, 4' ) for moving along a desired path (F) said semifinished products (2) and is characterised in that it comprises applying means (8, 10, 11, 12, 13; 8, 50) arranged along said path (F) for applying a solution (200, 201, 202) of a photocatalytic material to said semifinished products (2) . |
