SU1729808A1 - Method of wrapping brochures in glue-on jacket - Google Patents

Abstract

SUMMARY: The brochures glued to the spine cover the dust jacket and the cover is opened, held over thin plates, the outer edges of which are aligned with the fold line of the dust jacket valves, the dust jacket valves are folded around the outer edges of these plates using known devices, after which the booklet is extended beyond the plates and in any known way, cover the cover and the dust jacket with curved flaps on the brochure. 2 Il.

Description

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The invention relates to a printing technique and may be the use of typography when publishing books and brochures in a soft cover.

A manual method is known for wrapping brochures produced in a soft cover into a adhesive jacket, which consists of the following basic operations: gluing a dust jacket (on covered machines); wrapping of dust jacket flaps (manually); trim brochures on the top and bottom of the field.

However, manual wrapping of the supercover flaps on brochures increases the labor intensity of manufacturing products, reduces labor productivity, increases the cost of production, and does not provide a high-quality operation.

Known machines and devices designed to cover the dust jacket.

Hardcover books can not be used to cover brochures with a dust jacket. This is explained by the fact that the soft paper cover of the brochure cannot serve as a mandrel, like a hard cover, around the edge of which the flap of the dust jacket is bent. The brochure cover is wrinkled when the flap flaps are folded.

The aim of the invention is to eliminate manual operations to fold in the valves by gluing the dust jacket and preventing smoldering and deterioration of the soft cover.

The goal is achieved by the fact that the valves of the dust jacket are folded over the edges of the thin rigid plates, which are located above the opened cover and dust jacket of the brochure, with the edges of the plates along the fold line of the valves.

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FIG. Figures 1 and 2 show schematically the process of folding the flap of the dust jacket on the edges of the plates.

In the figures, the following notation is accepted: the cover of 1 brochure; dust jacket 2; a plate 3, around the edge of which the flap of the dust jacket is folded; dust cover valve 4; block brochure 5; guides 6.

The process should proceed as follows.

The brochure is installed (in Figs. 1 and 2, the left valve 4 is shown in the folded position, and the right valve 4 is shown in the bending process) vertically, with the back down. Dust jacket sheets 2 and covers 1 are opened to their horizontal position. Push the brochure 5 between the guides 6. In this case, the cover 1 and the dust jacket 2 are located under the plates 3. The flap cover valve 4 is folded around the edge of the plate 3 with any devices used for this purpose in machines for wrapping books in the dust jacket: rollers, swinging flat plates, curved in space with guides or funnels (in the process of moving a brochure). Brochure 5 is advanced further, withdrawn from guides 6, and the cover and the dust jacket are extended from under the plates 3 and closed.

The proposed method allows one to automate the process of wrapping brochures in an adhered dust jacket both with periodic and continuous movement of the brochure.

The implementation of the method allows to increase productivity, reduce the laboriousness of wrapping brochures in the adhesive dust jacket and in the future will create a production line for a non-durable processing of products.

Formula inventions

A method of wrapping brochures in a sticker cover, which consists of opening the cover of a dust cover and soft cover glued to the back, folding the cover of the cover of the cover around the side edges of the soft cover and closing the cover and cover of a dust cover with folded flaps on the booklet, which is so that manual operations, operations of folding the flaps of the dust jacket and preventing soft covers, after opening the dust jacket and soft covers, thin plates are placed above them, the outer edges of which are with the fold line of the flap of the dust jacket, the flaps are folded around the outer edges of the thin plates, after which the brochure is taken out of their limits.

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Claims (1)

Claim The method of wrapping brochures in a glue dust jacket, which consists in opening the dust jacket and soft cover glued to the spine, folding the dust cover valves around the lateral edges of the soft cover and closing the cover and dust jacket with folded flaps on the brochure, characterized in that, in order to eliminate manual operations, operations to bend the valves of the dust jacket and prevent crushing of the soft cover, after opening the dust jacket and soft cover over them are thin plates, the outer edges of which combine they come with the fold line of the dust jacket valves, while the valves are folded around the outer edges of the thin plates, after which the brochure is led out of them. FIG. / Figure 2 Compiled by Y. Kotsar Editor Slisina Tehred M. Morgenthal Corrector A. Osaulenko Order 1472 Circulation Subscription VNIIIPI State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab ,, 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.