Film roll unit
JP1828919SActive Publication Date: 2026-06-10THE JAPAN STEEL WORKS LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- THE JAPAN STEEL WORKS LTD
- Filing Date
- 2025-12-26
- Publication Date
- 2026-06-10
Smart Images

Figure 0001828919000001 
Figure 0001828919000002 
Figure 0001828919000003
Abstract
This article is a film roll unit used in the manufacturing process of laminated substrates for mounting, unwinding, and winding carrier films. This article is used with the film shaft supported by a bearing (closed state) to unwind a wound carrier film (i.e., a film roll) or to wind a carrier film placed on a laminate. When setting the unwound carrier film onto the film shaft or removing the wound carrier film from the film shaft, the bearing is pulled out from the film shaft to the left in a front view, and then the bearing is rotated around the bearing rotation mechanism (open state).
Need to check novelty before this filing date? Find Prior Art