| 摘要 |
An environmentally friendly single sheet calendar is provided, which includes a single sheet of printed material having first and second opposed edges and first and second opposed faces. A non-metallic, biodegradable binder is disposed along the first edge, with the binder including a rigid bar and a securing element for coupling the rigid bar to the first face of the single sheet. The securing element may, for example, include a layer of adhesive for adhesively coupling the rigid bar to the first face. The adhesive may, for example, be heat activatable.
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