Postpress General Terms

Paste: The printed sheets are numbered in order and folded into a stack of pages.

Ordering: Refers to the location of books and periodicals.

Front mouth: Also called a mouth, referring to the edge of the reading edge opposite to the creased edge.

Tiantou: The top line of the body of the book and the text is the blank space at the top edge of the page.

Placement: The bottom line of the body of the text of the book and the space at the bottom edge of the page.

Book back: also known as the back, refers to the section of the book after the book needs to be glued (or linked). Hardcover books have round and square backs.

Title page: A leaflet with the title, publisher name, and author's name printed below the slip sheet. Some books and magazines are printed on paper and stenciled together (that is, bobbin pages) called lining pages.

Format: Open-book is a format for book binding.

Cover: also known as the cover, outer seal, leather, book cover, etc. (Hardcover called the book shell), leather seal is wrapped in the outside of the book block, there is protection of the book block and the role of decorative books. Covering the facet (front cover) and inside (cover) and seal one, cover two (a front seal), seal three, seal four (a post seal).

Break: The cut of the book block after the book block is cut appears damaged.

Sticky mouth: The portion of the booklet that is glued on the signature of the booklet. Usually the last fold of the crease line is used as a reference line, and a certain width is applied to the edge of the signature.

Saw mouth: in the vertical direction with the back of the book with a saw blade on the back of the book to cut into a certain depth, width and spacing of the groove, in order to facilitate the adhesion of the adhesive to the page.

Crease line: The fold line of a printed page when folded.

Milling back: Use the milling cutter or saw blade to mill or mill the back of the book block into grooves to facilitate the process of glue penetration.

Sword flowers: The incision has uneven knife marks.

Small page: A page in a book that is smaller than the size of the cut.

Shrinks: Any side of it indents the signature in the book block.

Post line: After the manual copy, the back paper is wider than the thickness of the book block. After wrapping, the cover is raised at the junction of the back of the book and the cover or back cover.

Insert: One or more pages inserted in the book block due to the arrangement of the graphic layout.

White Pages: Due to a printing incident, one or both sides of the page are not imprinted.

A set of posts: A book signature is placed on the face (or inside) of another signature in the order of the page number, and becomes a book block book core. Then, the cover is set on the outside of the book block.

Folding: The process of folding a printed sheet into a book size booklet in the order of the page number.

Collation: The work process of integrating booklets or posters in the order of page numbers.

Cover: Envelope paper, which is placed on the cover or cover, is often used for elegant books and classics.

Hot melt adhesive: A hot melt sizing adhesive that cures rapidly at room temperature.

Cold glue: glue that does not require heating when sizing.

Book waist: also known as waist. Refers to the middle part of the lower and upper enclosures, that is, the middle position between the seal and the seal.

Middle diameter: refers to the distance between the second and the third cardboard in the book cover.

Raft: refers to the two gaps between the medium-diameter cardboard and the bookcase cardboard.

Lekou: The front edge of the cover of the paperback book is larger than the width of the front edge of the book block by about 20-30mm, and then the cover is folded inwards along the front edge of the book block.

Polishing: Applying (or spraying, printing) a layer of colorless and transparent coating on the surface of the printed matter to protect it from dryness and increase the gloss of the printed matter. This process is called coating. The surface of prints such as book covers, illustrations, wall calendars, and logos must be polished.

Laminating: Applying a transparent plastic film to the surface of printed matter by hot-pressing to protect and increase gloss.

Hot foil: The process of transferring metal foil or pigment foil to the surface of printed matter or other articles by hot pressing is called hot foil, commonly known as hot stamping, and its purpose is to enhance the decorative effect.

Indentation: The use of steel wire, by embossing, stamping on the sheet or leaving a curved groove marks.

Ring lining: the backing paper connecting the book block and cover.

Mao Ben: Book blocks with three uncut lights.

Light book: three-cut book block.

Round back: hardcover one. The back of the book is made into a curved arc surface.

Plug Cloth: A special object attached to the ends of the hardback and the ends of the feet.

Book cover: Cover of hardcover book.

Whole surface: also known as comprehensive, the surface material of the book shell is a whole piece.

Junction: also known as half, the surface material of the book shell is not a whole piece, usually the cover and the back cover use a material, and the book waist is made of another material.

扒 : :: The ridgeback hardcover book first processes the back of the book block into a circular shape before the upper case.

Rising ridges: Before the bookcase is hardcovered, the book block is tightened and compacted with plywood. A protruding mark is pressed on the front and back sides of the book block near the edge of the connecting line between the spine and the ring lining, so that the spine rises slightly outward. Process.

Floating port: Refers to the section of the book block that is cut out of the book block after the hardcover books and magazines are assembled and processed.

Flat Lock: The booklet with good layout is set as a book block by line string, and the yarn is arranged in a line-locking manner among the various signatures.

Cross lock: The booklet with a good booklet will be set as a book block by line string, and the yarn will be staggered between each book.

Circumferential: The arc of a hardback book's rounded back surface.

Square back: hardcover one. The back of the book is straight and perpendicular to the back cover of the cover.

Corners: Wrap a layer of leather or fabric on the front corners of the book case.

Book slot: also known as book groove or groove, refers to the hard cover after the book cover, the cover and back cover connected with the spine into the groove.

Stitch: The distance between two stitches on the same signature (or the same setting) in the stitching (or stitching).

Number of stitches: The number of stitches that the book is stitched in during sewing (or sewing).

False ridges: A kind of hardcover. The book block has no ridges, but the special decoration of the book case makes the whole book look like a hardback book.

Pyrome split: When the coronal ridges are processed, two adjacent signatures on the back of the book block circle split apart.

Coupling edge: The surface of the book cover is an overlapping part of two surface materials.

Envelope: The edge of the bookcase surface material is folded back on the cardboard edge of the bookcase and is attached to the cardboard part.

Corrugated: When the rounded corners of the bookcase are edging, several scalloped packs of uniform surface material are glued to the cardboard of the bookcase.

Hot set: More than two hot stampings are performed on the same object.

Rolling mouth: On the incisions of books, books, and cards, the golden coloring and special tools are used to scald the coloring process.

Bobbin paper: Coated kraft liner paper. They are glued together with the back of the book block and the book shell to reinforce the back of the book with a large open book and thick hardcover book.

蘸 Flower mouth: In the incision surface of the book, a variety of patterns are processed in the enamel.