Part of the film roller unit

Abstract

【Item Uses】 This invention relates to a film roller unit, and more particularly to a film roller unit used in the manufacturing process of multilayer substrates for mounting, winding and taking up a carrier film. 【Design Description】 Referring to the perspective views, the portion of the film roller unit of this invention is used in a closed state, where the film shaft is supported by a bearing, for winding out the wound carrier film, i.e., the film roller, or for winding the carrier film placed on the laminate. Referring to the perspective views and the perspective views of different states, the portion of the film roller unit of this invention is used in an open state, where the bearing is removed from the film shaft when the carrier film to be wound is placed on the film shaft or when the wound carrier film is removed from the film shaft, with the bearing rotated using the bearing rotation mechanism as a base point. The front view, rear view, left view, right view, top view, and bottom view show the closed state of the bearing, while the front view, rear view, left view, right view, top view, and bottom view of different states show the open state of the bearing. The left view of different states shows the state of the bearing during rotation. The solid lines shown in the figures represent the parts claimed in this invention, while the dashed lines represent the parts not claimed in this invention.

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