| 摘要 |
A double-walled housing 3 for an ultra-violet ink curing apparatus 1, comprises an inner skin 5 and an outer wall 7 secured together by at least one locking means 9. The or each locking means 9 is adapted to secure the inner skin 5 and the outer wall 7 together whilst permitting relative movement of the inner skin 5 along the length of the outer wall 7. The locking means 9 may comprise at least one protrusion adapted to mate with a corresponding recess in each of the inner skin 5 and the outer wall 7. The apparatus 1 may also comprise a cooling means which may be a channel within the housing 3 formed between the inner skin 5 and the outer wall 7. |
