Roll and method for producing roll

A method for producing a roll, comprising:

• forming a coating layer of a composition containing a fluorine resin on one surface side of an elongate substrate that constitutes the substrate layer, disposing the process film on the coating layer, winding the substrate together with the coating layer and the process film, curing the coating layer as it is to form the surface coat layer;
• and
• subsequently unwinding the substrate together with the process film and the surface coat layer, providing the adhesive layer and the release liner on another surface side of the substrate to obtain the laminate, and winding the laminate around the core to produce a roll comprising:
• a core having a tubular shape;
• and
• a laminate wound around the core,
• wherein the laminate includes a process film, a surface coat layer formed from a fluorine resin, a substrate layer formed only from a polyvinyl chloride (PVC) or polyurethane (PU), an adhesive layer, and a release liner formed from polyethylene terephthalate (PET) in this order in a laminating direction,
• the process film is formed from polyethylene terephthalate (PET), and is thinner than the release liner, and a ratio of a thickness of the process film to a thickness of the release liner is 0.24 or more to 0.5 or less, and a thickness of the substrate layer is 100 μm or more to 300 μm or less.