Taquets d'assemblage

Placez les repères d'assemblage au dos de chaque cahier. Chaque repère se décale de l'épaisseur du papier, formant un escalier visible lorsque les cahiers sont empilés dans le bon ordre.

Best for:Production de livresVérification de reliureSéquence des cahiers
Taquets d'assemblage — Ajoute des repères de bord de pince pour vérifier l'ordre d'assemblage des feuilles.

Taquets d'assemblage

3 recipesTool page

Ajoute des repères de bord de pince pour vérifier l'ordre d'assemblage des feuilles.

Placez les repères d'assemblage au dos de chaque cahier. Chaque repère se décale de l'épaisseur du papier, formant un escalier visible lorsque les cahiers sont empilés dans le bon ordre.

Best for:Production de livresVérification de reliureSéquence des cahiers
How It Works

Placez les repères d'assemblage au dos de chaque cahier. Chaque repère se décale de l'épaisseur du papier, formant un escalier visible lorsque les cahiers sont empilés dans le bon ordre.

Gripper zone:Keep marks at least 10–15mm from the leading edge to clear the press gripper mechanism. Marks placed inside the gripper zone may be obscured or damaged by the grippers.
Offset pattern:Each successive sheet's mark is offset by one increment from the previous. When sheets are correctly gathered, marks form a clean staircase. A broken staircase immediately reveals a sequence error.
Section wrap:When the staircase completes, the next section restarts at the beginning position with a different appearance. This prevents confusion between consecutive book blocks or job sets on the same press run.
Gathering Marks in PDF Press imposition software — options panel beside the live imposed sheet

Taquets d'assemblage tool applied. Options panel on the left, imposed result on the right. Click to zoom.

Options Guide
Placement

Position gathering marks along the gripper edge: the leading edge of the press sheet.

Marks are placed along the gripper edge (typically the top or leading edge). Each successive sheet or signature gets a mark at a progressively offset position. The offset direction (left-to-right or top-to-bottom) creates a staircase or diagonal pattern when sheets are stacked. Distance from the sheet edge should clear the gripper zone: typically 10–15mm from the leading edge.

Mark Size

Set the width and height of each gathering mark.

Width and height should be large enough to see at a glance during production: typically 3–5mm. The offset increment between successive marks is usually equal to the mark width to create a clean staircase pattern. Marks must be positioned within the trim waste area so they're removed in the finished product.

Sections

Define the number of sections and sheets per section for the gathering sequence.

Total sections: how many distinct gathering groups make up the job. Sheets per section: how many sheets are in each gathered set. The mark pattern resets and changes appearance after completing one full sequence, allowing multiple books or sets to run consecutively on the same press sheet layout.

Appearance

Configure mark color, style, and visibility settings.

Solid black is standard for maximum contrast against paper. After the staircase pattern completes one cycle, the next cycle uses an alternate appearance (different color or hollow marks) to distinguish consecutive sequences. High-speed press operators need marks visible at arm's length: ensure adequate size and contrast.

Pages

Specify which pages to process using a range expression.

Examples: 'all' = every page. '1-5' = pages 1 through 5. '1,3,5' = specific pages. '1-10 odd' = odd pages 1-9. '2-20 even' = even pages 2-20. 'last' = last page. 'last-2' = third from last. Ranges are 1-based. Combine with commas: '1-5, 8, 12-15'.

Preview

Live rendering showing the gathering mark pattern across the press sheet.

Configurations & Variations
Gathering Marks Applied

Gripper-edge gathering marks confirm correct sheet sequence during saddle gathering. Each mark shifts by the paper thickness, creating a visible progression along the spine. If any mark is out of position, the wrong sheet was fed and the bindery operator catches it immediately.

Gathering Marks settings panel in PDF Press imposition software (Gathering Marks Applied configuration)

Settings to change

Gathering Marks in PDF Press imposition software (Gathering Marks Applied configuration) — options panel beside the live imposed sheet

Full app view

Imposed Gathering Marks result preview in PDF Press imposition software (Gathering Marks Applied configuration)

Output result

Expert Tip

Place gathering marks on the spine of each signature. Each mark shifts position by the paper thickness, forming a visible staircase when signatures are stacked in the correct order.

If the paper weight changes mid-run, recalculate the mark shift. A wrong offset will break the staircase alignment and defeat the purpose of the marks.

Used in Recipes

Case-Bound (Hardcover) Book

Smyth-sewn case-bound book with proper signature imposition and spine marks.

Preflight
Impose signatures
Add gathering marks
Add trim marks

Catalog Signatures

Multi-signature catalog for perfect binding on commercial presses.

Impose signatures
Add gathering marks
Add collating marks
Add trim marks

Perfect Bind Finishing Marks

Finishing marks for perfect binding operations with gathering verification.

Trim marks
Gathering marks
OMR marks

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