CN114834181A

CN114834181A - Method for preventing card volume from deforming and product

Info

Publication number: CN114834181A
Application number: CN202210649755.9A
Authority: CN
Inventors: 赵晓旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-08-02

Abstract

The invention discloses a method for preventing card volume from deforming and a product thereof.A longitudinal through groove is respectively arranged on each folded ridge of inner pages after being folded, and the inner pages provided with the grooves are mutually pasted to form a required volume body; the positions of the cover page corresponding to the two edges of the book body spine wall are respectively provided with a groove which is communicated up and down, and the mounted cover page groove is wrapped on the edges of the book body spine wall. Through setting up slot and recess, improved the atress scope and the atress distribution condition of back wall department, reduced or eliminated stress concentration phenomenon, promoted the upset space of interior page or leaf and front cover page or leaf. The integral flatness of the product is obviously improved, the product does not warp, crack or deform, and the durability and the stability are obviously improved.

Description

Method for preventing card volume from deforming and product

Technical Field

The invention relates to a method for mounting a card book, in particular to a method and a product which can effectively prevent thicker book bodies such as card books and the like from deforming after mounting, and belongs to the technical field of printing.

Background

In the printing field, a card book is usually formed by mounting 250-350 g of card paper, is mainly used for containing collections such as coins, stamps and bills, and can be made into various intelligence-benefiting type three-dimensional atlas used by children according to requirements. Because the cover page or the inner page of the card book has higher supporting strength and thicker supporting thickness, counter bore design, paster design, slotting design and the like in various forms can be carried out on the inner page or the cover page of the card book, thereby enriching the internal representation forms and structures of the card book and facilitating the use requirements under different conditions and different environments.

On the premise that the card volume has the special efficacy, the structure and the processing process of the card volume bring corresponding problems. Such as: due to the influence of thickness, the cover page is easy to warp after mounting; the inner page is easy to break and glue at the spine of the book; poor overall flatness, easy distortion and deformation, etc.

Along with the increase of the thickness of the card book and the complication of the internal structure design, the inner page of the card book with single stress becomes stricter and stricter in stress requirement, and the requirement on the overall balanced stress control is more and more accurate. Therefore, the invention aims to solve the main problems of improving or eliminating residual stress in the cover page and the inner page of the card book and reasonably distributing stress concentration in the mounting process.

Disclosure of Invention

In view of the above-mentioned existing circumstances, the present invention aims to provide a method and a product for preventing the deformation of a card book, which are based on the structural improvement and characterized by eliminating stress concentration, so as to ensure that the mounted front cover page or the inner page does not warp, the spine does not generate stress concentration, and the inner page is flexible to turn and keeps flat as a whole.

The invention is realized by the following technical scheme:

before the inner pages are mounted oppositely to form the volume body of the card volume, longitudinally through grooves are respectively arranged on folded ridges of each inner page after being folded, and the inner pages provided with the grooves are mounted oppositely to form the required volume body.

Before the book body and the cover page are mounted, the positions corresponding to the two edges of the book body spine wall are respectively provided with a groove which is communicated from top to bottom, and the mounted cover page groove is wrapped on the edge of the book body spine wall.

The depth of the grooves is two thirds of the thickness of the inner page.

The depth of the groove accounts for two thirds of the thickness of the cover page.

The product made by the method for preventing the card volume from deforming comprises a cover page and a volume body which are mounted with each other. The inner side of the cover page is provided with a groove respectively at the position corresponding to the two edges of the volume spine wall. The folding ridges of each folded inner page in the book body are respectively provided with a longitudinally through groove.

The groove is wrapped on the edge of the booklet spine wall.

The depth of the groove accounts for two thirds of the thickness of the inner page.

The method for preventing the card book from deforming and the product have the advantages that:

1. the grooves are formed in the folded ridges of the inner pages, so that the internal stress generated on the folded ridges is effectively reduced or eliminated, the folded inner pages are more easily kept flat, the smoothness of turning is improved, meanwhile, the positions of the mounted back walls are not influenced by the internal stress, the grooves enable the mounting adhesive process to form three-dimensional bonding, and the phenomena of cracking, deformation and the like of the back walls are not easy to generate;

2. the positions of the inner side of the cover page corresponding to the two edges of the ridge wall are provided with the grooves, so that the bending space of the cover page at the folding angle is effectively increased, the stress concentration phenomenon at the folding angle is eliminated, the manufactured card book cover page is not easy to tilt, is flexible to turn, is not easy to break in the using process and the like, and the using performance of the cover page is improved;

3. the grooves and the grooves are respectively formed on the folded ridge on the outer side of the inner page and the surface of the inner side of the cover page, so that the inner surface and the outer surface of the integral card volume cannot be influenced, and the attractiveness of the card volume is ensured;

4. the product manufactured by the method has good integral flatness and flexible turnover, internal stress is effectively eliminated or controlled, the stress range and the stress condition of the ridge wall are improved, and the durability and the stability are obviously improved.

Drawings

FIG. 1 is a schematic structural view of an article made by a method for preventing deformation of a card booklet according to the present invention;

fig. 2 is a schematic view of a structure of the booklet of fig. 1.

Detailed Description

The invention relates to a method for preventing card volume from deforming, which comprises two parts:

firstly, before the inner pages are mounted oppositely to form the booklet body of the card booklet, longitudinally through grooves are respectively arranged on each folded inner page ridge, and the inner pages provided with the grooves are mounted oppositely to form the required booklet body. In this example, the depth of the grooves is two thirds of the thickness of the inner page.

Set up the slot on the back is rolled over to the interior page or leaf, can effectively reduce or eliminate the internal stress that produces on the back is rolled over, makes the interior page or leaf change after the fifty percent discount keep leveling, and then realizes the whole flatness of mounting the back thicker card volume body, simultaneously, has ensured to be difficult for receiving the internal stress to influence to produce phenomenons such as fracture, deformation to the back wall department of mounting. The depth of the groove, which occupies two thirds of the thickness of the inner page, not only maintains sufficient connection strength, but also keeps the smoothness of the inner surface of the booklet body, and does not affect the inner surface of the booklet body.

Secondly, before mounting the book body and the cover page, the positions corresponding to the two edges of the book body spine wall are respectively provided with a groove which is communicated from top to bottom, and the mounted cover page groove is wrapped on the edge of the book body spine wall. In this example, the depth of the groove is two thirds of the thickness of the cover sheet.

Because the volume of books body is thicker, simultaneously, the cover page or leaf self is also thicker for the cover page or leaf is when mounting with the volume of books body, and cover page or leaf and volume of books body spine department form stress concentration, cause easily that cover page or leaf and volume of books body produce phenomenons such as fracture, perk, even produce the cracked phenomenon of cover page or leaf in use. The method arranges the grooves at the positions of the inner side of the cover page corresponding to the two edges of the ridge wall, effectively increases the space of the cover page at the folding angle, eliminates the stress concentration phenomenon at the folding angle and ensures the later use performance of the cover page.

The following describes in further detail an article made by the method for preventing card book deformation according to the present invention with reference to fig. 1 and 2:

the product made according to the above-mentioned method for preventing the deformation of a booklet comprises a cover sheet 1 and a booklet 2 mounted to each other. The positions of the inner side of the cover page 1 corresponding to the two edges of the spine wall of the booklet body 2 are respectively provided with a groove 4, the groove 4 is wrapped on the edge of the spine wall of the booklet body 2, and the depth of the groove 4 accounts for two thirds of the thickness of the cover page 1. In this example, the cross-sectional shape of the groove 4 is V-shaped. In order to eliminate the internal stress of each folded inner leaf 5 on the folded ridge in the book body 2, a longitudinally through groove 3 is further respectively arranged on the folded ridge of each folded inner leaf 5 in the book body 2, and the depth of the groove 3 accounts for two thirds of the thickness of the inner leaf 5. In this example, the grooves 3 are U-shaped, and after the booklet body 2 is formed by binding and mounting the folded inner pages 5, the U-shaped grooves 3 are arranged on the surface of the spine wall of the booklet body 2, so that the three-dimensional binding of the adhesive during mounting is ensured, the internal stress on the spine is effectively reduced or eliminated, and the flatness of the inner pages 5 and the smoothness of the turning process are improved.

Claims

1. A method for preventing card volume from deforming is characterized in that before inner pages are mounted oppositely to form a volume body of a card volume, longitudinally through grooves are respectively formed in folded ridges of each inner page, and the inner pages provided with the grooves are mounted oppositely to form the required volume body.

2. The method for preventing the card volume from deforming as claimed in claim 1, wherein the upper and lower through grooves are respectively arranged on the two edges of the cover sheet and the spine wall of the volume body before the volume body and the cover sheet are mounted, and the grooves of the cover sheet are wrapped on the edges of the spine wall of the volume body after mounting.

3. The method of claim 1, wherein the depth of the groove is two thirds of the thickness of the inner page.

4. The method of claim 2, wherein the depth of the recess is two thirds of the thickness of the cover sheet.

5. A method of preventing distortion of a booklet as in claim 2, including mounting the cover sheet and booklet to each other; the inner side of the cover page is provided with a groove respectively at the position corresponding to the two edges of the booklet spine wall; and a longitudinally through groove is respectively arranged on the folded ridge of each folded inner page in the book body.

6. The article of claim 5, wherein the groove wraps over an edge of a booklet spine wall.

7. The article of claim 6 wherein the depth of the recess is two-thirds of the cover sheet thickness.

8. The article of claim 5 wherein the depth of the grooves is two-thirds of the thickness of the inner page.