Member supplying sheet

A member supplying sheet for supplying protective cover members, the member supplying sheet comprising:

• two or more protective cover members each configured to be placed on a face of an object that has an opening on the face;
• and
• a substrate sheet with the two or more protective cover members arranged on a surface thereof, wherein
• the protective cover members each include a laminate including:
• a protective membrane shaped to cover the opening when the protective cover member is placed on the face;
• and a carrier film joined to a peripheral portion of the protective membrane,
• the substrate sheet includes a substrate layer and an adhesive layer laminated on the substrate layer,
• the carrier film is adhered to the substrate layer via the adhesive layer,
• a surface free energy of the carrier film on a surface thereof on a side closer to the substrate sheet is 20 mJ/m2 or more, and
• the adhesive layer has a tack force of 100 mN/mm2 or less.