B42D3/002

Binding method
09751354 · 2017-09-05 ·

The present invention relates to a binding method for forming a book. The method includes the steps of: providing a cover (20) having front and back panels (22 and 24) which are joined by a spine panel (26); providing a book block (10) having front and back fly sheets (14 and 16); applying a first adhesive member (40) on a first part of the spine panel (26); applying a second adhesive member (42) on a second part of the spine panel (26); contacting the front fly sheet (14) with the front panel (22) in such a way that a margin of the front fly sheet (14) overlaps the first adhesive member (40); contacting the back fly sheet (16) with the back panel (24) in such a way that a margin of the back fly sheet (16) overlaps the second adhesive member (42); and pressing on the first and second parts of the spine panel (26) to bond the margin of the front fly sheet (22) to the front panel (22) and the margin of the back fly sheet (16) to the back panel (24), respectively.

U-shaped binding element, its manufacture method and application
20170165995 · 2017-06-15 · ·

A u-shaped binding element comprising a u-shaped element main body made of steel material or aluminium alloy which is molded by a tension process, wherein one or two up ends of the u-shaped element main body is or are wrapped with anti-drop adhesive tape; wherein if one up end of the u-shaped element main body is winded with the anti-drop adhesive tape, a single-side molding body is formed; if two ends of the u-shaped element main body are covered with are respectively winded with the anti-drop adhesive tape, a double-side molding body is formed, a wrapage is covered on an external surface of the single-side molding body or the double-side molding body to form the u-shaped binding element. Utilizing the binding sleeve and a binding machine is capable of quickly completing text sheet binding and effectively solving the first requirement of binding: convenient and reliable, so as to make the binding more reliable, fast and convenient.

Scrapbook binding for pages of variable thickness
09630441 · 2017-04-25 ·

A book binding for a scrapbook with hinges separated by gussets and an anchored end and a free end that may be bent to the right or left to accommodate pages of different thickness such that the pages lie flat and the covers of the scrapbook are substantially parallel when the scrapbook is closed. The binding is constructed from sheet material scored into groups of four equally spaced panels separated by a panel forming the gusset. The four equal width panels are folded along a longitudinal center score line and adhesively secured together to form the hinges.

Book binding assembly
12454146 · 2025-10-28 · ·

A book binding assembly in the form of a stack of hardcovers for making hardcover books, with the hardcovers having pressure sensitive adhesives on both sides for securing a cover wrap onto the hardcovers. Liner sheets are disposed over the upper hardcover and intermediate the hardcovers of the stack to protect the various adhesive elements. In addition, the liner sheets possess attributes including a fold line which enable an end user to accurately apply a cover wrap to the hardcover on which the liner sheet is disposed.

Layer structure for producing a hinge, in particular for producing multi-layered book covers

The present invention relates to a layer structure, preferably a hinge, particularly preferably a book cover, very particularly preferably a book cover for identification and security documents, comprising at least one outer layer a) containing at least one thermoplastic elastomer, preferably a thermoplastic polyurethane, and at least one layer b) containing at least one material selected from the group consisting of a polymer, a metal, a textile, a paper and a synthetic paper, or a combination of at least two of these, and also relates to a laminate comprising the above layer structure and to the method for producing same. The invention further relates to the use of the layer structure and/or laminate for the production of a hinge, preferably a multilayer book cover, especially for security and identification documents.

Stationery organizer
12617225 · 2026-05-05 ·

Implementations of a stationery organizer comprise one or more end strips, configured to attach a sheet of paper to a ring binder, and/or one or more intermediate strips, configured to connect and fold together sheets of paper. In some implementations, a method of using the stationery organizer comprises attaching a sheet of paper to an end strip on one side of the paper and to an intermediate strip on the other side of the paper, and further attaching another sheet of paper to the intermediate strip.