| 摘要 |
一种压花滚子(1)，具有一可施加一负压之内部空室(10)，且具有一包围空室(10)之壁部(11)，该壁部具有一结构化表面(12)，包含凸起(120)与凹陷(121)以及与内部空室(0)流通之疏松孔，其中，该壁部(11)包含多个独立且由空室(10)朝表面(12)方向互相接续之层(111、112、113、114)，且各层(111、112、113、114)系由以填充材料填充之环氧树脂混合物为基础制成，且具有互相流通之毛细管与空室，用以构成疏松孔。;(第1图) The invention relates to an embossing roller (1) with an inner hollow chamber (10), to which a vacuum can be applied and with a wall (11) covering the hollow chamber (10) and having a structured surface (12), comprising embossments (120) and indentations (121) as well as pores communicating with the inner hollow chamber (10), whereby the wall (11) comprises several discrete and successive layers (111, 112, 113, 114) beginning at the inner hollow chamber (10) in the direction of the surface (12) and the individual layers (111, 112, 113, 114) being made of epoxy resin compositions and comprising capillaries and hollow spaces communicating with each other in order to shape pores. ;(Fig. 1) |
