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发明公开
CN109920645A 脱模薄膜以及使用了其的层叠陶瓷电子部件的制造方法 审中-实审

脱模薄膜以及使用了其的层叠陶瓷电子部件的制造方法
摘要：
本发明提供一种在不使用减少了填充物、异物的特殊的基材薄膜(例如PET薄膜等)的情况下，能够制造不存在厚度薄的部分、贯通孔的高质量的陶瓷生片的脱模薄膜(载体薄膜)以及使用了其的可靠性高的层叠陶瓷电子部件的制造方法。脱模薄膜具备：在表面具有多个突起部的基材薄膜、和覆盖其表面的脱模层，使从脱模层的表面起至基材薄膜的突起部的根部为止的尺寸即脱模层的厚度T1比从基材薄膜的突起部的顶端起至突起部的根部为止的沿着方向X的方向上的尺寸即突起部的高度H大。此外，脱模薄膜具备：在表面具有多个凹部的基材薄膜、和覆盖其表面的脱模层，使从脱模层的表面起至基材薄膜的凹部的底面为止的尺寸即脱模层T2的厚度比凹部的深度D大。
摘要（英）：

The present invention relates to a release film (carrier film) and a highly reliable method for manufacturing a multilayer ceramic electronic component using the same by which a high-quality ceramic green sheet that has no thin part or has no through-hole can be manufactured without the use of a filler- or foreign matter-reduced special base material film (such as a PET film). The release film includes a base material film having a plurality of projecting portions on its surface and a release layer covering the surface. The thickness (T1) of the release layer, which is a dimension between a surface of the release layer and the foundation of the projecting portion of the base material film, is allowed to exceed the height (H) of the projecting portion, which is a dimension in a direction along a direction (X) from the peak of the projecting portion of the base material film to the foundation of the projecting portion. In addition, the release film includes a base material film having aplurality of concave portions on its surface and a release layer covering the surface, such that the thickness of the release layer (T2), which is a dimension between a surface of the release layer and a bottom surface of the concave portion of the base material film, is allowed to exceed the depth (D) of the concave portion.

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