KR102362386B1 - Method for manufacturing packaging box using humidification and system therefore - Google Patents

Abstract

Disclosed are a method for manufacturing a packaging box using humidification and a system therefor. A humidification system according to an embodiment of the present invention is a humidification system disposed between a delivery device and a conveying belt for moving a packaging box on which a heating process for applying heat to a packaging box using an endless plate is performed. for water supply systems; a humidifying device providing a humidifying function using water supplied through the water supply system; and a nozzle unit for providing a certain amount of moisture sprayed by the humidifying device to the packaging box moved by the transport belt.

Description

Packaging box manufacturing method and system using humidification {METHOD FOR MANUFACTURING PACKAGING BOX USING HUMIDIFICATION AND SYSTEM THEREFORE}

The present invention relates to a packaging box manufacturing technology using humidification, and more specifically, by providing a certain amount of moisture to the packaging box after an endless process to provide gloss to the packaging box, the defective problem caused by excessive drying of the packaging box It relates to a method and system for manufacturing a packaging box that can be improved.

Packaging boxes are made of various materials such as paper, synthetic resin, and metal to prevent product damage.

As a prior art of one embodiment related to the manufacture of such a packaging box, a method of manufacturing a corrugated cardboard for preventing tearing of a corrugated cardboard corresponding to the upper side of a portion for forming a handle with a Thomson cut line operation from a development view of a packaging box in Registered Patent Publication No. 1095226 In the above, the first process of attaching the paper cardboard fabric rolls of different materials to the corrugator on the upper and lower parts of the paper cardboard fabric roll, and through the first process, the three paper cardboard fabrics of different materials are placed on the top, In the second process of feeding between the lower pressure feed rolls, and through the second process, the paper board passes through the upper and lower pressure feed rolls and passes between a pair of pressure forming rolls, so that the corrugated core is continuously formed in a wavy shape. The third process made, and the anti-tear tape in the form of a synthetic resin band having a certain width, each of which is mounted on a corrugator on the corrugated core paper, which is made by the third process, and the corrugated core progresses to the upper and lower pressing rolls, and the upper and lower outer sides In a fourth process in which the upper and lower extremities, which are liner paper respectively mounted on the corrugator, are fed between the upper and lower compression rolls, and the fourth process, in the process of passing the upper and lower pressing rolls, the inner surface of the upper and lower extremities A method of manufacturing corrugated cardboard characterized in that the corrugated cardboard was manufactured in the fifth process in which the anti-tear tape laminated on the inner surface and the adhesive surface of the upper limb and the adhesive surface of the lower limb are adhered to the surface layer of the corrugated core paper with the corrugation facing each other is registered and published has been

After printing the packaging box, the packaging box can be polished by applying a coating solution or attaching a coating film, and applying heat at a certain temperature to the paper using an endless plate and drying it. .

However, since this endless process heats and dries the packaging box, the flexibility of the packaging box is deteriorated due to excessive drying, which causes defects such as bursting in the folded part in subsequent processes, for example, cutting or folding. do.

Embodiments of the present invention, by providing a certain moisture to the packaging box after the endless process for providing gloss to the packaging box, a packaging box manufacturing method and system capable of improving the defect problem caused by excessive drying of the packaging box provides

A packaging box manufacturing method according to an embodiment of the present invention includes performing a heating process of applying heat to the packaging box using an endless plate; moving the packaging box on which the heating process is performed using a transport belt; providing a certain amount of moisture to the packaging box moved by the transport belt using a humidifying device; and providing a packaging box supplied with moisture by the humidifying device to a delivery device.

In the step of providing the predetermined moisture, the predetermined moisture may be provided to the packaging box by using the humidifying device installed at the end of the transport belt.

In the step of providing the predetermined moisture, the moisture sprayed in the form of fog from the humidifying device may be supplied to the lower direction of the packaging box, thereby providing the predetermined moisture to the packaging box.

Furthermore, the packaging box manufacturing method according to an embodiment of the present invention includes the steps of sensing surrounding environment information including humidity using at least one sensor; and adjusting the degree of humidification of the humidifying device based on the sensed surrounding environment information, wherein the step of providing the predetermined moisture is to provide a predetermined moisture corresponding to the adjusted humidification information to the packaging box. can

In the humidification system according to an embodiment of the present invention, in the humidification system for providing moisture to the packaging box in a system including a heating process of applying heat to the packaging box using an endless plate, a water supply system for supplying water ; a humidifying device providing a humidifying function using water supplied through the water supply system; and a nozzle unit for providing a predetermined moisture sprayed by the humidifying device to the packaging box.

The humidifier includes a left humidifier and a right humidifier, and may receive water through one water supply system.

The nozzle unit may be disposed between the end of the transport belt for moving the packaging box and the delivery device, and provide the predetermined moisture to the lower portion of the packaging box.

Furthermore, the humidification system according to an embodiment of the present invention further includes at least one sensor for sensing surrounding environment information including humidity, and the humidifying device may adjust the degree of humidification based on the sensed surrounding environment information. have.

The nozzle unit may provide predetermined moisture to the packaging box in which the heating process is performed, or may provide predetermined moisture to the packaging box in a step prior to the heating process.

A packaging box manufacturing method according to another embodiment of the present invention comprises the steps of performing a heating process for applying heat to the packaging box using an endless plate (endless plate); providing a certain amount of moisture to the packaging box using a humidifier in the heating process or in a process before the heating process; and providing a packaging box supplied with moisture by the humidifying device to a delivery device.

According to embodiments of the present invention, by providing a certain amount of moisture to the packaging box after the endless process for providing gloss to the packaging box, it is possible to improve the defect problem caused by excessive drying of the packaging box.

Specifically, the present invention provides a certain moisture in the process of moving the packaging box to the delivery device in a dried state by the endless process, for example, by performing humidification using a humidifier, so that the packaging box can hold a certain moisture and , through this, it is possible to improve the flexibility of the packaging box, thereby improving the problem of defects caused by excessive drying.

The present invention provides a certain amount of moisture to the packaging box after the endless process, so the process of providing the packaging box, for example, the Thompson process and the bonding process, improves the tearing phenomenon, thereby improving the packaging box manufacturing yield. have.

1 shows an exemplary view of a manufacturing system for a packaging box for explaining the humidification system of the present invention.
2 and 3 show an exemplary view for explaining the humidification system of FIG.
4 is a flowchart illustrating an operation of a method for manufacturing a packaging box according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be embodied in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments, and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” refers to the presence of one or more other components, steps, operations and/or elements mentioned. or addition is not excluded.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and repeated descriptions of the same components are omitted.

According to embodiments of the present invention, by providing a certain amount of moisture to the packaging box after the endless process for providing gloss to the packaging box, a defective problem caused by excessive drying of the packaging box, for example, in the Thompson process and the bonding process The gist is to improve the oscillatory phenomenon of

1 shows an exemplary view of a manufacturing system for a packaging box for explaining the humidification system of the present invention.

1, the packaging box manufacturing system provides a packaging box supplied from a feeder device (feeder) as an endless plate (230) using a conveying belt (220), the endless plate (230) By heating/drying the packaging box, the coating solution applied to the packaging box or the surface of the pasted coating film is pressed with a mirror-treated metal plate to make the packaging box glossy.

Here, the process of glazing the packaging box using the endless plate 230 is called an endless process, and the detailed description thereof will be omitted since it is obvious to those skilled in the art of the present invention.

By applying heat of, for example, 100 to 110 degrees at a certain temperature in the endless plate 230, moisture is released from the packaging box. will do

In order to solve this defect problem, the present invention provides a certain amount of moisture to the packaging box using the humidification system 100 so as to improve the flexibility of the packaging box by heating and drying of the endless process, and through this By improving the flexibility of the box, it is possible to reduce the defect rate in the subsequent process.

That is, when the packaging box that has undergone the thermal process by the endless plate 230 is moved by the transport belt 240 , it is supplied from the humidification system 100 disposed between the end of the transport belt 240 and the delivery device 250 . A predetermined moisture is supplied to the packaging box, and the packaging box supplied with the predetermined moisture is moved to the delivery device 250 by a roller or the like.

Depending on the situation, the humidification system 100 may be formed on both sides of the side of the end of the conveyance belt 240, it may be formed on the lower or rear side of the end of the conveying belt 240, and the two cases may be formed in combination. have.

In the system of FIG. 1 , the feeder device 210 , the endless plate 230 , the conveying belts 220 , 240 , and the delivery device 250 may have the same configuration as the existing packaging box manufacturing system, so the humidification of the present invention The system can be easily applied.

This humidification system will be described with reference to FIGS. 2 and 3 as follows.

2 and 3 show an exemplary view for explaining the humidification system of FIG. 1 , and as shown in FIGS. 2 and 3 , the humidification system 100 is a water supply system 110 , a humidification device 120 . and a nozzle unit 130 .

The water supply system 110 is a system for supplying water to the humidification device 120. It may be connected to a water supply line provided in the packaging box manufacturing system to supply water to the humidification system, and may be supplied to the humidification system using a water storage tank of a certain capacity. Water supply may also be provided.

At this time, the water supply system 110 may control the supply of water from the water supply line to the water storage tank by sensing the amount of water remaining in the water storage tank, that is, water supply from the water supply line and the sensor sensing the amount of water for this purpose. Control means may be required to control the

The humidifying device 120 performs a humidification function to provide a certain amount of moisture by using the water supplied from the water supply system 110 .

Here, the humidification device 120 may provide moisture corresponding to the preset degree of humidification, and this degree of humidification may be set by an administrator who manages the packaging box manufacturing system, and is based on the surrounding environment information of the packaging box manufacturing system. It may be set automatically based on

As an example, when the humidification system of the present invention is provided with at least one sensor for sensing ambient environment information including humidity, the degree of humidification provided by the humidifying device is automatically calculated based on the ambient environment information sensed by at least one or more sensors. to provide moisture corresponding to the degree of humidification adjusted in this way.

In this case, the humidifying device 120 may adjust the humidification degree based on the surrounding environment information at a period of a predetermined time or a predetermined period, and the surrounding environment information for adjusting the humidification degree may include humidity and temperature. Furthermore, the humidification device 120 may adjust the degree of humidification according to the relationship between the deformation and moisture of the packaging box, and may reflect the surrounding environment information to adjust the degree of humidification. At this time, the relationship between the deformation and moisture of the packaging box may be predefined.

The humidifying device 120 may include a left humidifying device 120a and a right humidifying device 120b as shown in FIGS. 2B and 3 , and receive water supply from one water supply system 110 in the form of a fog. It can be provided to the nozzle unit by spraying.

The nozzle unit 130 supplies the moisture sprayed from the humidifying device 120 in the downward direction of the packaging box that is moved to the delivery device 250 through the conveying belt 240, thereby providing a certain amount of moisture to the packaging box.

In this case, the nozzle unit 130 may be provided in each of the humidifying devices 120 , thereby providing moisture in the form of fog provided from each of the left humidifying device 120a and the right humidifying device 120b to the packaging box.

As shown in FIG. 3 , the humidification system 100 may be formed with a condensation drain hole for discharging condensation that may be generated in the humidifying device, and a humidifying hole for providing water supply from the water supply system to the humidifying device is formed. can be At this time, the water supplied to the humidifier may generate a mist-type spray by using the water supply from the humidifying device, and the spray generated in this way may be provided in the lower direction of the packaging box through the nozzle unit.

As such, the system according to embodiments of the present invention provides a certain moisture to the packaging box after the endless process for providing gloss to the packaging box, thereby improving the defect problem caused by excessive drying of the packaging box. That is, the system of the present invention performs humidification using a humidifying device for a certain amount of moisture in the process of moving the packaging box to the delivery device in a dried state by the endless process, so that the packaging box can hold a certain amount of moisture. And, through this, it is possible to improve the flexibility of the packaging box, thereby improving the problem of defects caused by excessive drying.

The present invention provides a certain amount of moisture to the packaging box after the endless process, so the process of providing the packaging box, for example, the Thompson process and the bonding process, improves the tearing phenomenon, thereby improving the packaging box manufacturing yield. have.

Furthermore, the system according to an embodiment of the present invention is not limited to that the humidifying device is provided at the stage after the endless process, and by supplying moisture to the packaging box during the endless process, the moisture content of the packaging box can be improved even after the endless process, By supplying moisture to the packaging box in the step before the endless process, it is possible to improve the moisture content of the packaging box even after the endless process. Of course, in order to improve the moisture content of the packaging box, when supplying moisture in the endless process, the amount of supplied moisture may be adjusted, or when supplying moisture in the step before the endless process, the amount of supplied moisture may also be adjusted. Here, the amount of moisture supplied in the process step may be determined by a business operator or an individual providing the technology of the present invention, and the amount of moisture provided in each process step may be determined through an experiment or the like.

Furthermore, the system according to an embodiment of the present invention may improve the moisture content of the packaging box by supplying moisture in at least one of the steps before the endless process, the endless process and after the endless process. That is, the system of the present invention may improve the moisture content of the packaging box by supplying moisture in a plurality of processes without limiting the process of supplying moisture to any one process.

4 is a flowchart illustrating an operation of a method for manufacturing a packaging box according to an embodiment of the present invention, and is a flowchart illustrating an operation in the system of FIGS. 1 to 3 .

4, in the packaging box manufacturing method according to an embodiment of the present invention, a heating process of applying heat to the packaging box using an endless plate is performed, and the heating process is performed on the packaging box on a transport belt. to move in the direction of the dealership device (S410, S420).

By using a humidifier to provide a certain amount of moisture to the packaging box that is moved in the direction of the dealership device by the transport belt, and move the packaging box supplied with moisture by the humidifier to the delivery device, the flexibility is improved by the supply of moisture A packaging box is provided as a Dalibury device (S430, S440).

At this time, the humidifying device may be installed at the end of the conveying belt, may be installed one on the left and right sides of the longitudinal side of the conveying belt, or may be installed in the rear part, the humidifying device using water supplied from the water supply system By spraying in the form of fog, it can be supplied in the lower direction of the packaging box.

Furthermore, in the present invention, when at least one sensor for sensing the surrounding environment information is provided, at least one sensor is used to sense surrounding environment information including humidity, and based on the sensed surrounding environment information, the humidification device is The degree of humidification can be adjusted, and a certain amount of moisture corresponding to the controlled degree of humidification can be provided to the packaging box that is moved to the delivery device.

Although the description of the method of FIG. 4 is omitted, each component constituting the method of FIG. 4 may include all the contents described in the system of FIGS. 1 to 3 , which is apparent to those skilled in the art. do.

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, various modifications and variations are possible from the above description by those skilled in the art. For example, the described techniques are performed in an order different from the described method, and/or the described components of the system, structure, apparatus, circuit, etc. are combined or combined in a different form than the described method, or other components Or substituted or substituted by equivalents may achieve an appropriate result.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (10)

performing a heating process of applying heat to the packaging box using an endless plate;
moving the packaging box on which the heating process is performed using a transport belt;
providing a certain amount of moisture to the packaging box moved by the transport belt using a humidifier; and
Providing a packaging box supplied with moisture by the humidifying device to a delivery device
including,
The step of providing the predetermined moisture is
A certain amount of moisture is provided to the packaging box using the humidifying device installed at the end of the transport belt, and moisture sprayed in the form of fog from the humidifying device is supplied downward of the packaging box to supply a certain amount of moisture to the packaging box. provide,
Sensing surrounding environment information including humidity and temperature using at least one sensor; and
Adjusting the degree of humidification of the humidifying device based on the sensed surrounding environment information in a period of a predetermined time or a predetermined period
further comprising,
The step of providing the predetermined moisture is
Provides a certain amount of moisture corresponding to the adjusted humidification information to the packaging box,
A condensation drain hole for discharging the dew condensation generated in the humidifying device is formed, and a humidifying hole for providing water supply from a water supply system to the humidifying device is formed, and the water supplied to the humidifying device is supplied by using the water supply from the humidifying device. A method of manufacturing a packaging box that generates a mist-type spray and provides the spray in a downward direction of the packaging box through a nozzle unit.
delete delete delete In the humidification system for providing moisture to the packaging box in a system comprising a heating process of applying heat to the packaging box using an endless plate,
water supply system for supplying water;
a humidifying device providing a humidifying function using water supplied through the water supply system; and
A nozzle unit that provides a certain amount of moisture sprayed by the humidifying device to the packaging box
including,
the nozzle part
It is disposed between the end of the transport belt for moving the packing box and the delivery device, and provides the predetermined moisture to the lower part of the packing box,
At least one sensor for sensing ambient environment information including humidity and temperature
further comprising,
The humidification device adjusts the degree of humidification based on the sensed surrounding environment information at a period of a predetermined time or a predetermined period, and provides a predetermined amount of moisture corresponding to the adjusted humidification information to the packaging box through the nozzle unit,
A condensation drain hole for discharging the dew condensation generated in the humidifying device is formed, and a humidifying hole for providing water supply from a water supply system to the humidifying device is formed, and the water supplied to the humidifying device is supplied by using the water supply from the humidifying device. A humidification system that generates a mist-type spray and provides the spray in a downward direction of the packaging box through a nozzle unit.
6. The method of claim 5,
The humidifier is
A humidification system comprising a left humidifier and a right humidifier, characterized in that water is supplied through one water supply system.
delete delete 6. The method of claim 5,
the nozzle part
A humidification system, characterized in that providing a predetermined moisture to the packaging box in which the heating process is performed or providing a predetermined moisture to the packaging box in a step prior to the heating process.
performing a heating process of applying heat to the packaging box using an endless plate;
providing a certain amount of moisture to the packaging box using a humidifier in the heating process or in a process before the heating process; and
Providing a packaging box supplied with moisture by the humidifying device to a delivery device
including,
The step of providing the predetermined moisture is
A certain amount of moisture is provided to the packaging box by using the humidifying device installed at the end of the transport belt, but moisture sprayed in the form of fog from the humidifying device is supplied downward of the packaging box to provide a certain amount of moisture to the packaging box and
Sensing surrounding environment information including humidity and temperature using at least one sensor; and
Adjusting the degree of humidification of the humidifying device based on the sensed surrounding environment information in a period of a predetermined time or a predetermined period
further comprising,
The step of providing the predetermined moisture is
Provides a certain amount of moisture corresponding to the adjusted humidification information to the packaging box,
A condensation drain hole for discharging the dew condensation generated in the humidifying device is formed, and a humidifying hole for providing water supply from a water supply system to the humidifying device is formed, and the water supplied to the humidifying device is supplied by using the water supply from the humidifying device. A method of manufacturing a packaging box that generates a mist-type spray and provides the spray in a downward direction of the packaging box through a nozzle unit.

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