Shred scrap paper and soak it in water for 12 hours. Blend it into a smooth pulp using a blender .
However, I can help you with the most likely interpretations of your query: 1. Making "Solid" (Durable/Handmade) Paper
Use a heavy book to press the paper flat while it dries to prevent curling and ensure a solid, smooth finish . 2. Paper Projects involving "Zips"