摘要:
VACUUM MOLDING APPARATUS FOR BOOKS COMPRISES A BASE HAVING A SUPPORT TO HOLD IN ASSEMBLED POSITION THE BOOK PAGES AND BOOK COVERS AND A CAP FITTING OVER THE SPINE AND A COVER CONTAINING A HEATING MEANS AND A FLEXIBLE MEMBRANE. THE BOOK COVERS AND SPINE ARE SOFTENED BY HEAT AND A VACUUM IS DRAWN WITHIN THE APPARATUS TO CAUSE THE MEMBRANE TO BE FORCED TIGHTLY AGAINST THE SPINE OF THE BOOK AND THE COVERS, THEREBY MOLDING AS A UNIT THE SPINE AND COVERS AND JOINING THE SAME TO THE PAGES. MEANS MAY BE PROVIDED TO AVOID FORMATION OF FILLETS WHERE THE COVERS JOIN THE SPINE. THE METHOD INVOLVES SOFTENING THE THERMOPLASTIC BOOK COVERS AND SPINE BY APPLICATION OF HEAT AND SIMULTANEOUSLY APPLYING A VACUUM ON THE INSIDE OF A FLEXIBLE MEMBRANE SO THAT ATMOSPHERIC PRESSURE FORCES THE MEMBRANE AGAINST THE COVERS AND SPINE, MOLDING THE SAME TOGETHER AND JOINING THE SPINE TO THE EDGES OF THE PAGES. BY USE OF A PREPARED CASTING RELEASE PAPER, SIMULATED GRAIN MAY BE EMBOSSED IN THE COVERS AND VARIOUS LEGENDS AND ORNA-
MENTATION APPLIED. THE MOLDING OF THE COVER MAY LAMINATE VARIOUS LAYERS OF PLASTIC OF DIFFERENT THICKNESS, COLORS, ETC. THE EDGES OF THE COVERS ARE ROUNDED DURING MOLDING. PANELS OR IMBEDDED INSERTS MAY BE FORMED IN THE COVERS OR SPINE.
摘要:
A sheet processing apparatus for processing a sheet includes a conveying path in which a sheet is conveyed; a setting portion including an opening formed in a cover, a setting face supporting a lower face of a sheet bundle inserted through the opening from an outside of the sheet processing apparatus, and a regulating face which regulates a position of the sheet bundle; a stack portion on which sheets are stacked; a binding unit which is configured to bind a sheet bundle set on a sheet setting area; and a punching unit being configured to be movable in the sheet width direction, the punching unit including a punching portion which forms a punch hole. In the sheet width direction, the sheet setting area is arranged as being overlapped with a moving area of an end of the one side of the punching unit in the sheet width direction.
摘要:
An image forming apparatus includes: a first apparatus configured to perform punching on a sheet by using a punching member; a second apparatus, including a stacking part on which a plurality of sheets punched by the first apparatus is stacked, and configured to perform binding so as to obtain a bookbinding article in which a binding member penetrates in a ring shape through punched holes of the plurality of sheets; a notification unit notifying information; and a control unit configured, in a case of starting a job using the first apparatus and the second apparatus and determining that a jam has occurred in the stacking part, to cancel the job, and to cause the notification unit to notify that a thickness of a sheet stack stacked on the stacking part exceeds a thickness that enables to be bound by the binding member used by the second apparatus.
摘要:
A sheet binding device includes a first tooth-shaped member that has plural arranged teeth, and a second tooth-shaped member that has plural arranged teeth, bites the first tooth-shaped member to clamp and bind sheets in cooperation with the first tooth-shaped member, and is tilted relative to the first tooth-shaped member from a beginning of biting to a completion of biting.
摘要:
A notebook system is disclosed. The notebook system includes a pair of covers, a stack of plural of sheets and a plurality of disks. Each of the disks is circular and has a generally planar central section and an enlarged peripheral rim. Each of the sheets has an inner edge portion including an inner edge and a plurality of slots spaced along the inner edge. Each of the slots includes an entryway channel extending inward from the inner edge and terminates at an enlarged opening. The inner edge portion of each sheet is reinforced by a reinforcing strip of material, e.g., a transparent plastic, extending along the inner edge. The slots extend into the reinforcing strip.
摘要:
A booklet stacker to stack multiple booklets each bound with a ring member includes a stack tray on which multiple booklets are stacked, a shifter disposed upstream from the stack tray in a booklet conveyance direction in which a booklet is conveyed, the shifter to adjust a position of the booklet in a width direction perpendicular to the booklet conveyance direction by shifting the booklet a distance shorter than a ring pitch of the ring member in the width direction, and a booklet conveyer disposed upstream from the stack tray in the booklet conveyance direction, to convey the booklet positioned by the shifter to the stack tray.