| 摘要 |
A film for blinds may be located either in front of a window pane in the conventional configuration or in the space between the panes in the case of a window with multiple glazing in order to provide decoration or shade. The film for blinds has creases which, due to their flexural moment, form a wave profile in the section of the blind that has been unwound, while they form a specific cross-section in the section that has been wound up. The blind winds up neatly and evenly with the layers exactly on top of each other, even when there are many layers and small winding diameters are involved.
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