15results about "Booklets" patented technology

A sheet processing apparatus includes: a center-folder to perform a center-folding process on a sheet bundle including multiple sheet materials; a back-crimp binder to: form a back portion on the sheet bundle subjected to the center-folding process; and perform a crimp-binding process on the back portion; and a controller configured to: cause the center-folder to perform the center-folding process; and cause the back-crimp binder to perform the crimp-binding process on the back portion while forming the back portion on the sheet bundle in the crimp-binding process.

In a case where a region of a heating pressurization unit in a longitudinal direction of the heating pressurization unit where the heating pressurization unit heats and pressurizes a sheet of a maximum size is a first region, and a region of the heating pressurization unit in the longitudinal direction where the heating pressurization unit heats and pressurizes a sheet of a minimum size is a second region, and a region of the heating pressurization unit inside the first region and outside the second region in the longitudinal direction is a third region, the heating pressurization unit heats and pressurizes the sheet of the maximum size with a pressurization force profile having a minimum value in the longitudinal direction at a position in the third region or a position of an end portion of the second region adjacent to the third region.

To reduce adhesion of unintended toner to a cover of a booklet.SOLUTION: The holding means holds a sheet bundle composed of one or a plurality of sheets on which a toner image by adhesive toner is formed in an adhesive area. The pressurizing unit applies pressure to the sheet bundle, and the heating unit applies heat to the toner image of the adhesive toner formed in the adhesive area of the sheet. The heating means executes heating processing every time the sheet bundle is stacked on the holding means. A storage elastic modulus of a toner image formed on a target sheet closest to the heating means in the N-1th sheet bundle is higher than a storage elastic modulus of a toner image formed on another sheet closest to the heating means in each of the first sheet bundle to the N-2th sheet bundle.SELECTED DRAWING: Figure 8

A booklet making apparatus comprises a heating and pressing unit that heats and presses an adhesive layer in a state where a plurality of sheets on which the adhesive layer has been formed are layered. The heating and pressing unit includes a pressing plate, a heating body that heats the pressing plate, a reception member, and a pressing mechanism. A booklet is made by heating and pressing the adhesive layer while holding the plurality of sheets on which the adhesive layer has been formed between the pressing plate and the reception member. The pressing mechanism applies pressure to the plurality of sheets held between the pressing plate and the reception member by pressing the pressing plate without applying a force to the heating body.

A booklet making apparatus comprises a heating and pressing unit that heats and presses an adhesive layer in a state where a plurality of sheets on which the adhesive layer has been formed are layered. The heating and pressing unit includes a pressing plate, a heating body that heats the pressing plate, a reception member, and a pressing mechanism. A booklet is made by heating and pressing the adhesive layer while holding the plurality of sheets on which the adhesive layer has been formed between the pressing plate and the reception member. The pressing mechanism applies pressure to the plurality of sheets held between the pressing plate and the reception member by pressing the pressing plate without applying a force to the heating body.

To provide a sheet binding device and a sheet post-processing device capable of avoiding interference between a staple portion and a reference plate and maintaining the alignment of a sheet stack.SOLUTION: A sheet binding device includes a processing tray, a movable reference plate, a staple unit, a moving unit, a slide member and a slide spring. When the staple unit is moved from the reference position to the staple position in an inclined state, a staple-side engaging portion presses the movable engaging member of the slide member, causing the movable reference plate to move from the initial position, and when the staple unit changes its posture from the inclined state to the parallel state, the movable reference plate returns to the initial position. When the staple unit changes its posture from the parallel state to the inclined state during movement from the staple position to the reference position, the staple-side engaging portion presses the movable engaging member, causing the movable reference plate to move from the initial position, and when the staple-side engaging portion moves away from the movable engaging member, the movable reference plate returns to the initial position.SELECTED DRAWING: Figure 16

To provide a sheet processing device capable of forming a crimped bound booklet that is easy to spread without causing peeling off of crimping binding by turning folded pages.SOLUTION: A sheet processing device includes: folding means that performs folding processing on a sheet bundle formed of a plurality of sheet materials; and back part crimping binding means that forms a back part in the sheet bundle that has been subjected to the folding processing and performs crimping binding processing on the back part. The back part crimping binding means includes: a back part formation part that forms the back part in the sheet bundle that has been subjected to folding processing; and a crimping binding part that performs crimping binding on the sheet bundle that has been subjected to folding processing.SELECTED DRAWING: Figure 6

A sheet processing apparatus includes a center folder and a back pressure binder. The center folder performs center folding on a sheet bundle including a plurality of sheets. A back crimp binder includes a back former and a crimp binder. A back former forms a back on the sheet bundle subjected to the central fold. A crimp binding device performs crimp binding on the sheet bundle subjected to the central fold.

A sheet processing apparatus includes a center folder, and a back-crimp binder. The center folder performs a center folding on a sheet bundle including multiple sheets. The back-crimp binder includes a back-portion former and a crimp binder. The back-portion former forms a back portion on the sheet bundle subjected to the center folding. The crimp binder performs a crimp binding on the sheet bundle subjected to the center folding.

In a case where a region of a heating pressurization unit in a longitudinal direction of the heating pressurization unit where the heating pressurization unit heats and pressurizes a sheet of a maximum size is a first region, and a region of the heating pressurization unit in the longitudinal direction where the heating pressurization unit heats and pressurizes a sheet of a minimum size is a second region, and a region of the heating pressurization unit inside the first region and outside the second region in the longitudinal direction is a third region, the heating pressurization unit heats and pressurizes the sheet of the maximum size with a pressurization force profile having a minimum value in the longitudinal direction at a position in the third region or a position of an end portion of the second region adjacent to the third region.

Provided is a three-edge cutting machine that switches between a mode in which cut processed books are gathered in a constant number and moved out, and a mode in which cut processed books are sequentially gathered. The three-edge cutting machine is provided with a cutting unit (1), a book gathering unit (3), a moving-out unit (2), and a conveying mechanism (4) that conveys cut processed books (BK) to the book gathering unit. When the book gathering unit is operated in a handover mode, each time a book is placed on a shelf, the shelf is lowered by an amount corresponding to the thickness of the book, and when the books on the shelf reach a prescribed amount, the shelf is moved to the height of an inlet (2a) of the moving-out unit so as to drive a roller conveyor to feed the books to the moving-out unit, after which the shelf is moved to the height of an outlet (1a) of the cutting unit. When the book gathering unit is operated in a gathering mode, during a period in which a prescribed amount of books is gathered on the shelf, each time a book is placed on the shelf, the shelf is lowered by an amount corresponding to the thickness of the book.

To provide a bookbinding kit that allows the enjoyment of bookbinding while increasing the degree of freedom in production including the texture of the front cover, back cover and spine without increasing the degree of difficulty in production. [Solution] A bookbinding kit (100) that can produce a book with a cover and a body (106) held by the cover, the cover comprising a decorative sheet that will become the front and back covers when produced, a base sheet (104A) that defines the shape of the decorative sheet, and an adhesive layer (104B) that attaches the decorative sheet to the base sheet (104A), and further comprising three core materials (108, 110) that are attached to the base sheet (104A) at positions corresponding to the front cover, back cover, and spine that is located between the front and back covers, respectively.

Provided is a heater that performs heat processing when a sheet bundle is stacked on a holding plate. A storage elastic modulus of a toner image by an adhesive toner formed on a sheet of interest closest to the heater in an N−1-th sheet bundle second closest to the heater in a booklet is greater than a storage elastic modulus of a toner image by the adhesive toner formed on any sheet included in another sheet bundle located farther from the heater than the N−1-th sheet bundle in the booklet.

To stabilize an attitude of teeth that are used in binding a recording medium bundle, more in comparison with a configuration in which a pair of teeth that are used in binding the recording medium bundle do not contact each other.SOLUTION: A control part 905, in a state where a paper bundle is not arranged between a first binding tooth and a second binding tooth, performs processing in which the second binding tooth is moved toward the first binding tooth to press the second binding tooth against the first binding tooth. Specifically, the control part 905, in a state where the paper bundle is not arranged between the first binding tooth and the second binding tooth, performs processing in which a driving motor is driven so that the second binding tooth is moved toward the first binding tooth to press the second binding tooth against the first binding tooth.SELECTED DRAWING: Figure 14

A sheet binding device includes a processing tray, a movable reference plate, a stapling portion, a movement portion, a slide member, and a slide spring. When the stapling portion in an inclined state is moved from a reference position to a stapling position, the movable reference plate moves from an initial position, and when orientation of the stapling portion is shifted from the inclined state to a parallel state, the movable reference plate returns to the initial position. When the orientation of the stapling portion is shifted from the parallel state to the inclined state while the stapling portion is moved from the stapling position to the reference position, the movable reference plate moves from the initial position, and the stapling-side engagement portion separates from the movable engagement member, thereby causing the movable reference plate to return to the initial position.