KR20090047277A - Embossed cardbord and apparatus for manufacturing the same and embossed cardbord box - Google Patents

Abstract

The present invention relates to a corrugated cardboard widely used in various packaging materials, and more specifically, to the embossed paper formed with irregularities on one surface is attached to the overall rigidity and cushioning is increased, and visually beautiful packaging and crafts It relates to an embossed corrugated cardboard that can be utilized, an apparatus for manufacturing the same, and an embossed corrugated cardboard box. The embossed corrugated cardboard according to the present invention comprises: a first single-sided corrugated cardboard made of a first liner paper and a corrugated bone having a corrugated bone formed thereon and bonded to the first liner paper; And an embossed paper repeatedly formed by a pair of forming rollers and having an irregular pattern bonded to the first corrugated medium.

Corrugated cardboard, embossing, irregularities, corrugated cardboard box

Description

EMBOSSED CARDBORD AND APPARATUS FOR MANUFACTURING THE SAME AND EMBOSSED CARDBORD BOX}

The present invention relates to a corrugated cardboard widely used in various packaging materials (more specifically, corrugated cardboard) is embossed paper formed with irregularities on one surface is bonded to increase the overall rigidity and cushioning, and visually beautiful packaging materials and crafts It relates to an embossed corrugated cardboard that can be utilized as such, and an apparatus for manufacturing the same and an embossed corrugated cardboard box.

Corrugated cardboard is a flat cardboard called Liner bonded to one or both sides of the corrugated cardboard, which is formed of the structural stiffness and buffer of the wave, and is mainly used for manufacturing cardboard boxes. It is used as an intermediate material.

Corrugated cardboard not only has cushioning to alleviate external shocks, but also has a high strength per unit weight, but the price is significantly lower than that of ordinary wood. Because of these advantages, corrugated cardboard is widely used, such as internal packaging, external packaging, unit packaging, craft materials.

Corrugated cardboard according to the prior art is generally standardized as shown in FIG. 7, where FIG. 7A shows a single sided cardboard, FIG. 7B shows a double sided cardboard, and FIG. 7C shows a double sided cardboard.

Single-sided corrugated cardboard 200 is composed of a corrugated core 210 in which the bone is continuously formed in a waveform as shown in FIG. 7A, and a liner paper 220 which is a flat cardboard bonded to one side of the corrugated cardboard. And the double-sided corrugated cardboard 300 is composed of a corrugated core 310 and a liner paper 320 adhered to both sides of the corrugated core as shown in FIG. 7B.

On the other hand, the corrugated cardboard may be made of multiple corrugated cardboard in the form of a joint of two or more. 7C has a structure in which double-sided corrugated cardboard 300 and single-sided corrugated cardboard 200 are bonded as double-sided corrugated cardboard.

The corrugated cardboard having the above structure has a structure in which a predetermined pressure applied to the liner paper is buffered by the corrugated cardboard. Thus, the packaging box made of cardboard can protect the goods contained therein from external shocks.

However, since double-sided corrugated cardboard and one-sided corrugated cardboard are used in many cases because only one corrugated cardboard is used, the overall strength and buffering capacity are insufficient. However, the multiple corrugated cardboard has a rather complicated manufacturing process.

In addition, the double-sided corrugated cardboard according to the prior art has a flat surface only when used as a packaging material or a craft material because the liner is flat, and in the case of a single-sided corrugated cardboard, since the shape of the corrugated core is manufactured only as a waveform, There is a problem expressed only in the goal.

The present invention has been made to solve the above-mentioned problems of the prior art, an embossed paper with an uneven pattern is attached to increase the overall rigidity and cushioning, and to provide a visually beautiful embossed corrugated cardboard.

It is also an object of the present invention to provide an apparatus for manufacturing the embossed corrugated cardboard.

It is also an object of the present invention to provide an embossed cardboard box made of the embossed corrugated cardboard.

In order to achieve the above object, the embossed corrugated cardboard according to the present invention comprises a first one-sided corrugated cardboard, the first one of the corrugated corrugated bone is formed is bonded to the first liner paper; And an embossed paper repeatedly formed by the uneven pattern by the pair of forming rollers and bonded to the first corrugated medium.

In addition, the embossed corrugated cardboard according to the present invention further comprises a second one-sided corrugated paper made of a second liner and the corrugated bone is formed to be bonded to the second liner, wherein the second single-sided corrugated cardboard is the second Corrugated core is preferably bonded to the first liner paper is bonded to the first single-sided corrugated cardboard. At this time, the first bone wick is preferably formed with a bone height and the bone spacing smaller than the second core wick. Furthermore, it is more preferable that the upper and lower surfaces of the embossed paper formed by the uneven pattern are formed flat.

An embossed corrugated cardboard manufacturing apparatus according to the present invention comprises a first corrugated paper supply means for supplying a first corrugated paper, first bone forming means for forming a first corrugated paper by forming a bone on the first corrugated paper, and a first liner paper A first liner supply means for supplying, a first adhesive applying means for applying an adhesive to the first corrugated medium, and first joining means for adhering the first corrugated medium to which the adhesive is applied to the first liner paper; A first one-sided corrugated cardboard manufacturing unit for manufacturing one-sided corrugated cardboard; A second corrugated paper supply means for supplying a second corrugated paper, a second bone forming means for forming a second corrugated paper by forming a bone on the second corrugated paper, and a second liner paper supply means for supplying a second liner paper; A second single-sided corrugated cardboard manufacturing unit configured to manufacture a second single-sided corrugated cardboard, comprising second adhesive applying means for applying an adhesive to the second corrugated cardboard, and second joining means for adhering the second corrugated cardboard to the second liner paper; ; Embossed paper base supply means for supplying embossed paper base, water supply means for evenly infiltrating moisture on the embossed paper base, and a protrusion having a predetermined shape is formed around the outer circumferential surface to form an uneven pattern on the embossed paper base in which the water is permeated. An embossing paper manufacturing unit configured to form a pair of embossing forming rollers to form an embossing paper; An adhesive applying unit for applying an adhesive to the first corrugated cardboard of the first single-sided corrugated cardboard and the second corrugated cardboard of the second single-sided corrugated cardboard; And a bonding portion for forming an embossed cardboard by integrally pressing and bonding the first single-sided cardboard, the second single-sided cardboard and the embossed paper.

In addition, it is preferable that the embossed corrugated cardboard manufacturing apparatus according to the present invention further includes a preheater for drying the first single-sided corrugated cardboard, the second single-sided corrugated cardboard and the embossed paper before the adhesive is applied by the adhesive applying unit. In addition, it is preferable to further include a cutter for cutting the embossed corrugated cardboard to a predetermined predetermined standard.

The embossed corrugated cardboard box according to the present invention is made of the embossed corrugated cardboard as a material, and the embossed cardboard is disposed on the outer surface. At this time, it is preferable that a pattern or character of a predetermined shape is printed on the embossed paper.

In addition, the embossed corrugated cardboard box according to the present invention is made of the embossed corrugated cardboard as a material, the embossed paper is arranged to be disposed on the inner side. At this time, the embossed paper is preferably a sanitary paper.

The embossed corrugated cardboard according to the present invention is bonded to one surface of the embossed paper with increased overall rigidity and buffering property, and the overall rigidity and buffering property of the corrugated paper is increased, and the embossing is excellent in the heat shielding ability, which can be used as various insulating materials. have. In addition, the uneven pattern of the visually beautiful embossed corrugated cardboard can express a variety of designs can be widely used as a packaging material or craft materials.

The apparatus for manufacturing embossed corrugated cardboard according to the present invention can produce embossed corrugated cardboard having various irregularities, and can automatically produce mass embossed corrugated cardboard, thereby providing excellent productivity.

The embossed cardboard box according to the present invention can be used as a variety of packaging boxes because of excellent overall rigidity and cushioning. In addition, the heat shielding ability by embossing is excellent, can be used for the purpose of keeping warm in winter, the purpose of maintaining a low temperature in summer. And, by placing the embossed paper on the outer surface can be used as a packaging box of various designs. Further, by placing the embossed paper on the inner side can effectively protect the goods contained in the box from the external impact, there is an advantage that can be packaged in a clean state with the embossed paper as a sanitary paper.

First, a preferred embodiment of the embossed corrugated cardboard according to the present invention will be described in detail.

1 is a perspective view schematically showing an embossed cardboard according to an embodiment of the present invention, Figure 2 is a perspective view schematically showing an embossed cardboard according to another embodiment of the present invention.

Embossed corrugated paper according to an embodiment of the present invention as shown in Figure 1, the first one-sided corrugated cardboard (10) consisting of the first liner 12 and the first corrugated core 14 and the embossed paper with the irregularities repeatedly formed It consists of 20.

On the other hand, one embodiment of the present invention is a form of bonding the embossed paper 20 to the first one-sided corrugated cardboard 10 consisting of the first liner 12 and the first corrugated core 14, the first liner 12 Emphasizing that it is also possible to omit a form in which the embossed paper 20 is bonded to the first corrugated medium 14.

The first liner 12 is a flat paper used in the manufacture of a common corrugated cardboard.

As shown in FIG. 1, the first bone wick 14 is formed with a wavy bone. At this time, the bone shape of the first corrugated medium 14 may have a shape such as a triangular wave or a sawtooth wave. The first corrugated medium 14 is made of a bone forming apparatus, which generally has a manner of forming bone by pressing a flat base paper with a forming roller having a bone-shaped protrusion. As described above, the first corrugated cardboard 14 is coated with an adhesive on the top of the bone, and is bonded to the first liner 12 by the adhesive to form a single-sided corrugated cardboard.

As shown in FIG. 1, the embossed paper 20 is repeatedly formed with the uneven pattern 21. According to FIG. 1, the uneven pattern 21 is formed by repeating the rectangular recesses 22 and the convex portions 23. Therefore, the uneven pattern 21 is similar to the checkered pattern. In the present exemplary embodiment, the uneven pattern 21 is formed in a square shape, but the concave portion 22 and the convex portion 23 having a circular, elliptical or other predetermined shape may be repeatedly formed. The embossed paper 20 is manufactured by pressing with a pair of forming rollers having convex portions corresponding to the uneven patterns 21. Therefore, the embossed paper 20 can perform a buffering action by the uneven pattern 21, and the strength is increased as compared to general flat paper.

On the other hand, in manufacturing the embossed paper 20, it is required that the concave-convex pattern 21 is formed without being torn. In addition, the strength of the uneven pattern is required to be large, which will be described in detail in the manufacturing apparatus of the embossed corrugated cardboard which will be described later.

According to this embodiment embossing paper 20 is bonded to the first corrugated medium 14 of the first single-sided corrugated cardboard. At this time, it is preferable that the upper and lower surfaces of the embossed paper 20 formed by the uneven pattern 21 so that the first corrugated paper 14 is easily attached to the embossed paper 20 and the adhesive strength is increased. . This is sufficient if the convex portion of the forming roller forming the uneven pattern has a flat shape.

In addition, when the embossing paper 20 and the first single-faced cardboard 10 is bonded, the amount of adhesive or the coated portion may be selectively adjusted to adjust the bonding strength and the strength of the entire cardboard.

Embossed cardboard 40a according to the present embodiment is embossed paper 20 is bonded to the overall strength and cushioning than the general double-sided corrugated cardboard can be used in various packaging boxes. In addition, there is an advantage that can be used as a variety of thermal insulation material by excellent heat shielding ability by embossing. Furthermore, since the irregular shape of a predetermined shape is repeatedly formed and visually beautiful, it can be used as a packaging material and a craft material of various designs.

Hereinafter, embossed corrugated cardboard according to another embodiment of the present invention will be described.

Embossed corrugated cardboard according to this embodiment is characterized in that it further comprises a second single-sided cardboard 30 is bonded to the first liner 12 of the first single-sided cardboard as shown in FIG. This embodiment is intended to further increase the buffering properties and strength of the embossed corrugated cardboard described above.

The second single-faced cardboard 30 is composed of a second liner 32 and a second corrugated core 34 in which a corrugated valley is formed and adhered to the second liner. At this time, the second corrugated core 34 is bonded to the first liner 12 of the first single-sided corrugated cardboard.

In the embossed corrugated cardboard 40b according to another embodiment of the present invention, as shown in FIG. 2, it is preferable that the first corrugated medium 14 is formed to have a smaller bone height and bone gap than the second corrugated medium 34. The overall strength of the corrugated cardboard is increased by reducing the bone gap and the bone height of the first corrugated cardboard 12, and the buffering capacity of the corrugated cardboard is increased by the first and second corrugated cardboards 14, 34. In addition, since the bone spacing of the first corrugated medium 14 is small, the bonding strength is increased when joining the embossed paper 20 and the rigidity of the embossed corrugated cardboard itself is increased.

Hereinafter, the manufacturing apparatus of the embossed corrugated cardboard according to the present invention will be described in detail.

Figure 3 is a block diagram showing a schematic configuration of an embossed cardboard manufacturing apparatus according to an embodiment of the present invention, Figure 4 is a block diagram of an embossing manufacturing unit specifically showing the embossed cardboard manufacturing apparatus of FIG.

Apparatus for manufacturing an embossed corrugated cardboard according to an embodiment of the present invention is an apparatus for manufacturing an embossed corrugated cardboard 40b according to another embodiment of the present invention described above, as shown in FIG. 110, a second single-sided cardboard manufacturing unit 120, an embossing paper manufacturing unit 130, an adhesive applying unit 150, and a bonding unit 160.

The first single-sided corrugated cardboard manufacturing unit 110 of the embossed corrugated cardboard manufacturing apparatus according to the present embodiment is the first corrugated paper supply means 111, the first bone forming means 112, the first liner paper supply stage 113 It comprises a first adhesive applying means (not shown) and the first bonding means (114).

The first corrugated paper supply means 111 supplies the first corrugated paper base 14 'to the first bone forming means 112. As shown in FIG. 3, the first corrugated paper supply means 111 includes a mill roll stand 111a on which the first corrugated paper base 14 'is wound in a roll state, and a first roll released from the mill roll stand. And a splicer 111b for supplying the corrugated paper base 14 '. The mill roll stand 111a is a device for releasing and maintaining the first corrugated paper base 14 'at an appropriate tension, and the splicer 111b is in a roll state when all of the first corrugated paper bases 14' wound in a roll state are used. It is a device that automatically connects the new core base wound with.

The first bone forming means 112 forms the bone of the corrugation on the first corrugated paper base 14 'to make the first corrugated paper 14. The first bone forming means 112 is a pair of rollers, as shown in Figure 3, is formed with a projection (not shown) for forming a bone on the circumferential surface. Thus, the pair of rollers 112 presses the corrugated base paper to form a corrugated valley.

The first linerage supply unit 113 supplies the first linerage 12 to the first bonding unit 114. The first liner paper supply means 113 is composed of a mill roll stand 113a and a splicer 113b like the first corrugated paper base supply means 111 described above.

The first adhesive applying means (not shown) is to apply the adhesive on the bone top of the first corrugated medium (14). The first adhesive applying means may be a method of applying the adhesive by means such as a roller, or may be a method of spraying the liquid through a means such as an injector.

The first bonding means 114 adheres the first corrugated medium 14 to the first liner 12. The first bonding means 114 is a roller as shown in FIG. 3 to press the first liner 12 to adhere to the first core wick 14.

Meanwhile, reference numeral 115 in FIG. 3 is an apparatus for transferring the first single-sided corrugated cardboard 10 bonded as a conveyor belt.

The second one-sided corrugated cardboard manufacturing unit 120 supplies a second corrugated paper support means 121, a second bone forming means 122, and a second liner paper 32 to supply a second corrugated paper base 34 ′. It comprises a second liner paper supply means 123, a second adhesive applying means (not shown) and the second bonding means (124). Meanwhile, reference numeral 125 in FIG. 3 is a device for transferring the second single-sided corrugated cardboard 30 bonded as a conveyor belt. Since the second single-sided corrugated cardboard manufacturing unit 120 has the same configuration and operation as the first single-sided corrugated cardboard manufacturing unit 110 described above, a detailed description thereof will be omitted.

The embossing paper manufacturing unit 130 includes an embossing paper feed means 131, a water supply means 134, and a pair of embossing forming rollers 136, as shown in FIG. 4.

The embossed paper stock supply means 131 is composed of a mill roll stand 131a and a splicer 131b, as shown in FIG. 3, and the embossed paper stock 20 by the water supply means 134 via the guide roller 132. ') Will be supplied.

The water supply means 134 causes the water to soak evenly through the embossed paper 20 'and sends it to the embossing forming rollers 136 and 136'. As illustrated in FIG. 4, the water supply means 134 includes a pair of hot water tanks 134a, a heater 134b installed in each of the hot water tanks, and a pair of water supply rollers 134c.

The hot water tank 134a stores water maintained at a constant height, and the heater 134b maintains the water temperature at 150 ° C to 170 ° C. The reason for maintaining the temperature of the water at 150 ℃ ~ 170 ℃ is that the moisture is smoothly permeated to the embossed paper base 20 ', and then the projections (137, 137') formed on the pair of embossing forming roller 136 is It is for preventing the embossed paper base 20 'from being torn when forming an uneven pattern on the embossed paper base 20'.

On the other hand, the water supply roller (134c,) is covered with a synthetic resin that is well absorbed by the water on the outer circumferential surface, it is installed so that the synthetic resin is always in contact with the water stored in the hot water tank (134a). Therefore, as shown in FIG. 4, the embossed paper base 20 ′ passing between the pair of water supply rollers 134c is automatically infiltrated with water absorbed by the synthetic resin.

The pair of embossing forming rollers 136 forms concave-convex patterns on the embossed paper base 20 'through the water supply means 134. As shown in FIG. 4, the pair of embossing forming rollers 136 are provided with protrusions 137 and 137 'having a predetermined shape on the outer circumferential surface thereof, and the protrusions 137 and 137' are arranged in a staggered state. And rotate. At this time, the shape of the protrusions 137 and 137 'has a shape corresponding to the uneven pattern so as to form the uneven pattern of the square, circular, elliptical, or any other shape on the embossed paper base 20'.

Thus, the embossed paper base 20 'is pressed against the protrusions 137 and 137' of the pair of embossing forming rollers 136, thereby forming an embossed paper 20 having an uneven pattern. At this time, since the embossed paper base 20 'is infiltrated with moisture of 150 ° C to 170 ° C, distinct embossed patterns may be formed without tearing.

Embossing corrugated cardboard manufacturing apparatus according to an embodiment of the present invention may further include a preheater (140). The preheater 140 is the first one-sided corrugated cardboard manufacturing unit 110, the second one-sided corrugated cardboard manufacturing unit 120 and the embossed paper manufacturing unit 130, the first one-sided cardboard 10, the second single-sided cardboard 30 ) And an embossed paper 20. The preheater 140 removes moisture so that the bonding between the first single sided cardboard 10 and the embossing paper 20 and the bonding between the first single sided cardboard 10 and the second single sided cardboard 30 are faster and more complete. Make it happen. The preheater 140 is further installed in the first single sided cardboard manufacturing unit 110 and the second single sided cardboard manufacturing unit 120 to remove moisture from the corrugated paper base 14 'and 34' and the liner 12 and 32. Can be.

The adhesive applying unit 150 is to apply the adhesive on the bone top of the first corrugated cardboard 14 of the first single-sided corrugated cardboard, the second corrugated cardboard 34 of the second single-sided corrugated cardboard. The adhesive applying unit 150 may be a method of applying the adhesive by a means such as a roller or a method of spraying the liquid through a means such as an injector.

Bonding portion 160 is to press the first single-sided cardboard 10, the second single-sided cardboard 30, and the embossed paper 20 to which the adhesive is applied to be integrally bonded.

The slitter scorer 170 may be further included in an embossed cardboard manufacturing apparatus for manufacturing a cardboard box as a device for cutting the embossed cardboard in a forward direction and pressing the ruled line so that the embossed cardboard may be folded.

The cutter 180 may be further included in the embossed corrugated cardboard manufacturing apparatus of the present invention as an apparatus for cutting the embossed corrugated cardboard to an appropriate size, that is, a predetermined predetermined standard.

Stacker 190 is a device for loading the required amount of embossed corrugated cardboard cut according to the standard, it may be further included in the embossed corrugated cardboard manufacturing apparatus of the present invention.

A printer (not shown) is an apparatus for printing a pattern or text of a predetermined shape on the embossing paper 20 or the liner papers 12 and 32, and may be further included in the embossing corrugated cardboard manufacturing apparatus of the present invention.

On the other hand, the apparatus for manufacturing the embossed corrugated cardboard 40a according to the embodiment of the present invention described above has a structure in which the second one-sided corrugated cardboard manufacturing unit 120 is omitted from the configuration of the embossed corrugated cardboard manufacturing apparatus and the remaining configuration is described above. Since it is the same as one embodiment, a detailed description thereof will be omitted.

And, in the case of manufacturing the embossed corrugated cardboard of the form in which only the embossed paper 20 and the first corrugated medium 14 are bonded, the first corrugated paper supply means 111, the first bone forming means 112, Embossing paper manufacturing unit 130, the first bonding means 114, the adhesive coating portion 150, including a bonding portion 160, but the installation position of each component can be configured by changing the arrangement as appropriate. Each of the above components is the same as the above-described embodiment, so a detailed description thereof will be omitted.

Hereinafter, the embossed cardboard box according to the present invention will be described in detail.

5 is a perspective view showing an embossed cardboard box according to an embodiment of the present invention.

The embossed cardboard box 40a according to an embodiment of the present invention is manufactured such that the embossed paper 20 is disposed on the outer side using the embossed cardboard as shown in FIG. 1 or 2. Since the embossed cardboard box 40a is made of the embossed cardboard of the present invention, the overall rigidity and buffering properties are increased, which is suitable for storing or transporting an object.

In addition, the embossed paper 20 having the irregularities repeatedly formed may be used as a packaging box having various designs by being disposed on the outer surface. That is, when viewed from the outside, it looks like a checkered pattern, so you can feel aesthetics. On the other hand, the embossed cardboard box 40a may be printed on the embossed paper 20, a pattern or a character of a predetermined shape. That is, as shown in FIG. 5, the check pattern may be further enhanced by applying color to the upper surface of the protruding recess 22 of the embossing paper 20. On the other hand, a predetermined shape or text may be printed on the entire outer surface of the embossed cardboard box 40a.

6 is a perspective view showing an embossed cardboard box according to another embodiment of the present invention.

The embossed cardboard box 40b according to another embodiment of the present invention is manufactured such that the embossed paper 20 is disposed on the inner side using the embossed cardboard as shown in FIG. 1 or 2. Since the embossed cardboard box 40b is made of the embossed cardboard of the present invention, the overall rigidity and buffering property are increased, and the embossing paper 20 is in direct contact with an object housed therein, thereby increasing the buffering effect. For example, when the embossed cardboard box (40b) is used as a chick transfer box in the hatchery, there is an effect such as impact relief, non-slip, excretion absorption can be used without a separate pallet.

On the other hand, the embossed paper 20 is preferably a sanitary paper so as to package food and the like in a clean state. That is, it can be applied to food packaging boxes such as pizza packaging boxes and cake packaging boxes.

Embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

1 is a perspective view schematically showing an embossed cardboard according to an embodiment of the present invention,

2 is a perspective view schematically showing an embossed cardboard according to another embodiment of the present invention,

3 is a block diagram showing a schematic configuration of an embossed corrugated cardboard manufacturing apparatus according to an embodiment of the present invention,

4 is a block diagram of an embossing manufacturing unit specifically showing the embossed cardboard manufacturing apparatus of FIG.

5 is a perspective view showing an embossed cardboard box according to an embodiment of the present invention,

6 is a perspective view showing an embossed cardboard box according to another embodiment of the present invention,

7 is a perspective view showing a cardboard according to the prior art.

<Explanation of symbols for the main parts of the drawings>

10: first single-sided corrugated cardboard 12: first liner paper

14: the first core 20: embossed paper

22: main part 23: iron

30: second single-sided corrugated cardboard 32: second liner paper

34: second corrugated cardboard 40a, 40b: embossed corrugated cardboard

50a, 50b: cardboard box 110: first one-sided cardboard manufacturing unit

111: first corrugated paper base supply means 112: first bone forming means

113: first liner paper supply means 114: first bonding means

120: second one-sided corrugated cardboard manufacturing unit 121: second corrugated sheet raw paper supply means

122: second bone forming means 123: second liner paper supply means

124: second bonding means 130: embossing paper manufacturing unit

131 ': embossing paper feed means 132: guide roller

134: water supply means 136: embossing forming roller

137, 137 ': protrusion 140: preheater

150: adhesive coating 160: bonding

170: slitter scorer 180: cutter

190: stacker

Claims (11)

A first one-sided corrugated paper made of a first liner and a corrugated bone having a corrugated valley formed thereon and bonded to the first liner; And Embossed corrugated cardboard consisting of; embossed paper is repeatedly formed by a pair of forming rollers are bonded to the first corrugated medium. The method of claim 1, Further provided with a second one-side corrugated cardboard made of a second liner, and a corrugated bone is formed and bonded to the second liner, The second single-sided corrugated cardboard is embossed corrugated cardboard, characterized in that the second corrugated cardboard is bonded to the first single-sided cardboard. The method of claim 2, The first corrugated cardboard is embossed corrugated cardboard, characterized in that the bone height and the bone spacing is formed smaller than the second corrugated cardboard. The method according to any one of claims 1 to 3, Embossed corrugated cardboard, characterized in that the upper and lower surfaces of the embossed paper formed by the uneven pattern is formed flat. A first corrugated paper supply means for supplying a first corrugated paper, a first bone forming means for forming a first corrugated paper by forming a bone in the first corrugated paper, and a first liner paper supply means for supplying a first liner paper; And a first adhesive applying means for applying an adhesive to the first corrugated medium, and first joining means for adhering the first corrugated paper to which the adhesive is applied to the first liner paper, to manufacture a first single-sided corrugated paper. Cardboard manufacturing unit; A second corrugated paper supply means for supplying a second corrugated paper, a second bone forming means for forming a second corrugated paper by forming a bone on the second corrugated paper, and a second liner paper supply means for supplying a second liner paper; A second single-sided corrugated cardboard manufacturing unit configured to manufacture a second single-sided corrugated cardboard, comprising a second adhesive applying means for applying an adhesive to the second corrugated paper, and second joining means for adhering the second corrugated paper to the second liner paper; Embossed paper base supply means for supplying embossed paper base, water supply means for evenly infiltrating moisture on the embossed paper base, and a protrusion having a predetermined shape is formed around the outer circumferential surface to form an uneven pattern on the embossed paper base in which the water is permeated. Embossing paper manufacturing unit consisting of a pair of embossing forming roller to form an embossing paper; An adhesive applying unit for applying an adhesive to the first corrugated cardboard of the first single-sided corrugated cardboard and the second corrugated cardboard of the second single-sided corrugated cardboard; And Embossing corrugated cardboard manufacturing apparatus comprising a; the first one-side corrugated cardboard, the second one-side corrugated cardboard and the bonding portion to form an embossed cardboard by pressing and bonding the embossed paper integrally. The method of claim 5, And a preheater for drying the first single-sided corrugated cardboard, the second single-sided corrugated cardboard and the embossed paper prior to applying the adhesive by the adhesive applying unit. The method of claim 5, Embossing corrugated cardboard manufacturing apparatus further comprises a cutter for cutting the embossed corrugated cardboard to a predetermined predetermined standard. The embossed cardboard of any one of claims 1 to 4 as a material, Embossed cardboard box, characterized in that the embossed paper is manufactured to be disposed on the outer surface. The method of claim 8, Embossed cardboard box, characterized in that the pattern or character is printed on the embossed paper. The embossed cardboard of any one of claims 1 to 4 as a material, Embossed cardboard box, characterized in that the embossed paper is manufactured to be disposed on the inner side. The method of claim 10, The embossed paper is embossed cardboard box, characterized in that the sanitary paper.

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