KR100585521B1 - A manufacturing method for pocket book - Google Patents

Abstract

The present invention relates to a method for manufacturing a notebook and a notebook, and more particularly, a buffer material made of ethylene vinyl acetate foam is bonded between the outer skin and the inner skin of the notebook, so that the notebook can feel a softer feel as well as the notebook. The cover of the present invention relates to one that can maintain a high elasticity to provide a high quality notebook.

The present invention described above, the step of applying the adhesive 16 to the lower portion of the outer shell 10 cut the artificial leather in the shape of the notebook to adhere the ethylene vinyl acetate foam (11); Passing the outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded to the conveyor 20, passing through a drying furnace 21 equipped with a heater 21a, applying heat at 110 ° C. to thermally cure the adhesive 16. To make the ethylene vinyl acetate foam 11 firmly adhere to the shell 10; The outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded is placed on the surface plate 30 of the press and pressurized with a mold 31 in which the heater 31a is embedded, so that two fold lines are formed at the center of the outer shell 10. Allowing the 10a to be formed, and having the periphery 10b through which the metal frame 14 can be fitted is formed around the shell 10; Ring-shaped elastically opened and retracted by a spring 13a at the center of the inner skin 12 after forming a plurality of pockets 12a on both sides of the inner skin 12 cut to the same shape as the outer skin 10 Fixing the clamp 13 to the rivet 13b; Adhering the endothelium 12 by applying an adhesive 16 to the lower portion of the ethylene vinyl acetate foam 11; The inner shell 12 and the ethylene vinyl acetate foam 11 are transported to the conveyor 20 while the outer shell 10 bonded together is passed through a drying furnace 21 equipped with a heater 21a to apply heat at 110 ° C. Curing 16 so that endothelial 12 is firmly adhered to ethylenevinylacetate foam 11; Inserting the metal frame 14 of the "c" type into the insertion lines 10b formed around the outer shell 10 and then pressing and fixing the metal frame 14; Achieve by the manufacturing method of the notebook, characterized in that the clamp 13 is made to be pinched after inserting a memo holder 15 through which the holes 15a are drilled in a state where the ring-shaped clamp 13 is opened. It can be.

Description

The manufacturing method and notebook of a notebook {a manufacturing method for pocket book}             

1 is a perspective view illustrating an unfolded state of the notebook according to the present invention;

2A to 2J are cross-sectional views illustrating the manufacturing process of the notebook according to the present invention for each step;

3 is a perspective view illustrating an unfolded state of the notebook according to the present invention;

Figure 4 is an enlarged cross-sectional view illustrating a clamp according to the present invention.

Explanation of symbols on the main parts of the drawings

1: notebook 10: jacket

10a: fold line 10b: snap line

11: ethylene vinyl acetate foam 12: inner skin

12a: pocket 13: clamp

13a: spring 13b: rivet

14 frame 15 note pad

15a: Hole 16: Adhesive

17: connecting piece 17a: hook

20: conveyor 21: drying furnace

21a, 31a: Heater 30: Surface plate

31: Mold

The present invention relates to a method for manufacturing a notebook and a notebook, and more particularly, a buffer material made of ethylene vinyl acetate foam is bonded between the outer skin and the inner skin of the notebook, so that the notebook can feel a softer feel as well as the notebook. The cover of the present invention relates to one that can maintain a high elasticity to provide a high quality notebook.

In general, a notebook is a small notebook carried for a simple record. In recent years, the cover of the notebook is made of artificial leather, etc. and is made to feel more elegant.

However, the above-described conventional handbook is simply to cover the outer surface of the artificial leather cover, so it was not able to feel a softer and more elastic feel, and also could not provide a high-quality notebook with high quality.

Of course, in some cases, a sponge made by foaming a natural rubber solution may be used by adhering it to the outer shell. However, the sponge is not only weak in elastic force but also remarkably degraded after a long time. Occurred.

The present invention has been made in view of the above problems, the object of which is that the cushioning material made of ethylene vinyl acetate foam is bonded between the outer skin and the inner skin of the notebook to feel a softer texture, the cover of the notebook to maintain a high elasticity It is to provide a method of manufacturing a notebook that can provide a high quality notebook.

Features of the present invention for achieving the above object, the step of applying an adhesive (16) to the lower portion of the outer shell 10 cut the artificial leather to the outline of the notebook to adhere the ethylene vinyl acetate foam (11); Passing the outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded to the conveyor 20, passing through a drying furnace 21 equipped with a heater 21a, applying heat at 110 ° C. to thermally cure the adhesive 16. To make the ethylene vinyl acetate foam 11 firmly adhere to the shell 10; The outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded is placed on the surface plate 30 of the press and pressurized with a mold 31 in which the heater 31a is embedded, so that two fold lines are formed at the center of the outer shell 10. Allowing the 10a to be formed, and having the periphery 10b through which the metal frame 14 can be fitted is formed around the shell 10; Ring-shaped elastically opened and retracted by a spring 13a at the center of the inner skin 12 after forming a plurality of pockets 12a on both sides of the inner skin 12 cut to the same shape as the outer skin 10 Fixing the clamp 13 to the rivet 13b; Adhering the endothelium 12 by applying an adhesive 16 to the lower portion of the ethylene vinyl acetate foam 11; The inner shell 12 and the ethylene vinyl acetate foam 11 are transported to the conveyor 20 while the outer shell 10 bonded together is passed through a drying furnace 21 equipped with a heater 21a to apply heat at 110 ° C. Curing 16 so that endothelial 12 is firmly adhered to ethylenevinylacetate foam 11; Inserting the metal frame 14 of the "c" type into the insertion lines 10b formed around the outer shell 10 and then pressing and fixing the metal frame 14; Achieve by the manufacturing method of the notebook, characterized in that the clamp 13 is made to be pinched after inserting a memo holder 15 through which the holes 15a are drilled in a state where the ring-shaped clamp 13 is opened. It can be.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

Example

As shown in Figure 2a, after applying the adhesive 16 to the lower portion of the outer shell 10, the artificial leather is cut in the shape of the notebook and then bonded to the ethylene vinyl acetate foam 11 of the same shape as the outer shell 10. .

The adhesive 16 used a thermosetting resin that forms a solid adhesive when cured by heat, and passed through a pair of pressure rollers (not shown) which face each other and are rotated to face the shell 10 and ethylene vinyl acetate foam. (11) was bonded.

For example, as shown in FIG. 2B, while the outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded is transferred to the conveyor 20, the drying furnace 21 equipped with the heater 21a is passed through about 110. The adhesive 16 was thermally cured by applying a heat of 占 폚 so that the ethylene vinyl acetate foam 11 was firmly adhered to the shell 10.

Subsequently, as shown in FIG. 2C, the outer shell 10 to which the ethylene vinyl acetate foam 11 is adhered is placed on the surface plate 30 of the press and pressed by a mold 31 having a heater 31a embedded therein. As shown in, the center of the outer sheath 10 so that the two fold line (10a) is formed, the outer periphery of the outer shell 10, the insertion line (10b) that can be fitted to the metal frame 14 is formed It was made.

For example, as illustrated in FIG. 2F, a plurality of pockets 12a are sewn and formed on both sides of the endothelium 12 cut to the same shape as the outer shell 10, and then a spring 13a in the center of the endothelium 12. The ring-shaped clamp 13, which is elastically opened and retracted by a), was firmly fixed with a rivet 13b.

Since the ring-shaped clamp 13 is already widely used, a detailed description of the operation of the clamp 13 is omitted.

For example, as shown in FIG. 2G, the endothelial 12 was adhered by applying an adhesive 16 to the lower portion of the ethylene vinyl acetate foam 11.

When the adhesive 16 is also cured by heat, a thermosetting resin is used to form a solid adhesive, and passes through a pair of pressure rollers (not shown) which are rotated to face each other, and the ethylene vinyl acetate foam 11 and the endothelium. (12) was bonded.

For example, as illustrated in FIG. 2H, the drying furnace 21 equipped with the heater 21a is transferred to the conveyor 20 while transferring the outer skin 10 to which the inner skin 12 and the ethylene vinyl acetate foam 11 are bonded together to the conveyor 20. ) Was applied to heat the 110 ℃ to cure the adhesive (16) so that the endothelial 12 is firmly adhered to the ethylene vinyl acetate foam (11).

For example, as shown in FIG. 2I, the “c” shaped metal frame 14 is inserted into the insertion lines 10b formed around the outer shell 10, and then pressed by a press to cover the metal frame 14. It was fixed firmly around (10).

For example, as shown in FIG. 2J, the clamps 13 are inserted into the clamps 13 by inserting the holes 15a drilled in the note holder 15 in a state where the ring-shaped clamps 13 are open to both sides. ), The notebook 1 could be completed.

And, folded inward through the two fold lines (10a) formed in the center of the outer shell 10, the notebook (1) is carried in a state folded in the "c" shape, the notebook (1) is used in the unfolded state Could.

Reference numeral 17 in the drawing is a connecting piece fixed through the frame 14. Hook 17a is fixed to the end of the connecting piece 17, and when the connecting piece 17 is enclosed by half a wheel, the hook 17a is coupled to the hook 17a fixed to the lower sheath 10 so that the notebook 1 is opened. It is designed to prevent.

The notebook 1 of the present invention completed by the above-described manufacturing process is the outer shell 10, the ethylene vinyl acetate foam 11 and the inner skin 12 cut to the outline of the notebook is thermally bonded by the adhesive 16, Two lines of fold lines 10a are formed in the center of the outer shell 10, and the "c" type metal frame 14 is fitted and pressed into the fitting lines 10b formed around the outer shell 10. In the center of the endothelial 12 in which a plurality of pockets 12a are sewn on both sides, a ring-shaped clamp 13 elastically opened and retracted by a spring 13a is fixed with a rivet 13b, and a note pad ( It was possible to implement a high quality notebook 1 in which the holes 15a drilled in 15 were fitted into and fixed to the clamps 13, respectively.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

In the present invention as described above, the ethylene vinyl acetate foam 11 adhered between the outer shell 10 and the inner shell 12 is excellent in cushioning properties and is not harmful to the human body even after long-term use. As it is possible to provide a high quality notebook with a soft feel and excellent buffer to consumers, there is an advantage such as to maximize the foreign competitiveness of the notebook.

In addition, since most of the manufacturing process is based on automated equipment, it is possible to automate the factory to maximize the productivity of the notebook as well as to be able to produce it at a low price. .

Claims (2)

Adhering an ethylene vinyl acetate foam (11) by applying an adhesive (16) to the lower portion of the outer skin (10) which cuts the artificial leather into the shape of the notebook; Passing the outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded to the conveyor 20, passing through a drying furnace 21 equipped with a heater 21a, applying heat at 110 ° C. to thermally cure the adhesive 16. To make the ethylene vinyl acetate foam 11 firmly adhere to the shell 10; The outer shell 10 to which the ethylene vinyl acetate foam 11 is bonded is placed on the surface plate 30 of the press and pressurized with a mold 31 in which the heater 31a is embedded, so that two fold lines are formed at the center of the outer shell 10. Allowing the 10a to be formed, and having the periphery 10b through which the metal frame 14 can be fitted is formed around the shell 10; Ring-shaped elastically opened and retracted by a spring 13a at the center of the inner skin 12 after forming a plurality of pockets 12a on both sides of the inner skin 12 cut to the same shape as the outer skin 10 Fixing the clamp 13 to the rivet 13b; Adhering the endothelium 12 by applying an adhesive 16 to the lower portion of the ethylene vinyl acetate foam 11; The inner shell 12 and the ethylene vinyl acetate foam 11 are transported to the conveyor 20 while the outer shell 10 bonded together is passed through a drying furnace 21 equipped with a heater 21a to apply heat at 110 ° C. Curing 16 so that endothelial 12 is firmly adhered to ethylenevinylacetate foam 11; Inserting the metal frame 14 of the "c" type into the insertion lines 10b formed around the outer shell 10 and then pressing and fixing the metal frame 14; Method of manufacturing a notebook, characterized in that the clamp 13 is inserted after inserting a note paper 15 in which holes 15a are drilled in a state where the ring-shaped clamp 13 is opened. The outer shell 10, the ethylene vinyl acetate foam 11 and the inner shell 12 cut according to the outline of the notebook 1 are thermally bonded by the adhesive 16, and at the center of the outer shell 10, two fold lines ( 10a are formed, the line 10b formed around the outer shell 10 is fitted with a "c" -shaped metal frame 14 is pressed and fixed, a plurality of pockets (12a) on both sides of the endothelial ( 12, a ring-shaped clamp 13, which is elastically opened and retracted by a spring 13a, is fixed with a rivet 13b, and holes 15a drilled in the memo pad 15 are clamped. The notebook which was fitted to each of the fields and fixed.

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