Patent ID: 11886143
Assignee: RICOH COMPANY, LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  G | IPC B  G

Claim 11:
12. A sheet laminating method of laminating a two-ply sheet in which two sheets are overlapped and bonded together at one end of the two-ply sheet and a sheet-shaped medium inserted between the two sheets of the two-ply sheet, the sheet laminating method comprising:
feeding the two-ply sheet;
fixing the two-ply sheet by application of heat and pressure;
ejecting the two-ply sheet that has been fixed by the fixing, to an ejection device; and,
in response to detection of multiple feeding of the two-ply sheet in the feeding, conveying the two-ply sheet to a purging portion without performing the fixing, and retrying sheet feeding with another two-ply sheet.