KR101278635B1 - Panel manufacturing installation that use hot air drier - Google Patents

Abstract

PURPOSE: A panel manufacturing device using a heating fan is provided to manufacture a hygienic water tank and to prevent the water tank from being separated due to a temperature difference, an external shock, and water pressure inside the water tank. CONSTITUTION: A panel manufacturing device using a heating fan comprises a guide roller(120), a heater, a film supply part(230), a heating fan(350), a compressing roller(250), and a cooling device(280). The film supply part comprises a film roller(234), an expansion roller(310), and a crease removing part(270). The heating fan comprises a blower, a heating member, a driver, and an injection nozzle. A PE resin layer(252) is formed by injecting high temperature air on the top of the film and bonding a PE resin. The compressing roller compresses a panel(102), a PE film(232), and the PE resin layer at high temperatures. The panel, the PE film, and the PE resin layer are flattened by a cooling roller.

Description

Panel manufacturing installation using hot air fan {Panel manufacturing installation that use hot air drier}

The present invention relates to a panel manufacturing apparatus using a hot air fan. More specifically, since the film and the PE resin are manufactured by thermal fusion bonding, they are not detached by water pressure, external shock or temperature difference of the water tank, and are semi-permanently attached so that they are hygienic water without fear of elution of rust or harmful substances. The present invention relates to a panel manufacturing apparatus using a hot air blower capable of producing a tank and increasing the speed and convenience of the manufacturing method.

In general, the water tank is configured to supply a certain amount of water to supply buildings that require the use of living water, such as residential apartments or buildings, and as water consumption increases and apartments or apartment houses are newly constructed, Many underground reservoirs are installed as storage spaces for drinking water, and the drainage of regional and local waterworks is gradually increasing.

The water tanks are classified into stainless steel tanks, SMC tanks, FRP tanks, concrete tanks, etc., according to their materials, and are generally composed of concrete. Water treatment is essentially required on the inner surface of water.

Conventionally, epoxy paints have been commonly used for hygiene and waterproofing of concrete walls, but as time passes, harmful substances are eluted from the epoxy paint components, and the waterproof layer is peeled off, which is a direct cause of water pollution.

Alternatively, a water tank installed as a water supply equipment is repeatedly applied to woven glass fibers to form a lightweight and waterproof FRP (Fiber Reinforced Plastics) panel. Forming a tank was a common method.

However, even when F.R.P is used, there are advantages in terms of hygiene and design, but the construction cost is high and it is vulnerable to impact, which is not practical as a lining material of a water tank.

In addition, the price is expensive, the manufacturing cost rises, the water tank is filled with water, the pressure rises, the pressure rises to endure the pressure to endure the water tank shortens the life of the water tank, when the disposal of the water tank, Not only is it impossible to recycle, but the toxicity of glass fiber has led to the use of highly toxic substances that cause environmental pollution and cause disease in the human body.

As a prior art, Korean Patent Publication No. 2000-0053694 discloses a "method of welding a polyethylene sheet to an iron plate by high frequency induction heating." Such a prior art has a constant thickness (1m) on both sides of a steel plate of a constant thickness. / mt) is to provide a method for adhering a polyethylene (PE) sheet, and the production of sewage pipes by galvanizing the iron plate has a problem that contains components harmful to the human body.

Republic of Korea Patent Publication No. 2000-0053694 (2000.09.05.)

In order to solve the above problems, the present invention does not detach by water pressure and external impact or temperature difference of the water tank as the film and the PE resin are manufactured by heat fusion bonding through the hot air of high temperature provided from the hot air blower, rust, harmful substances The purpose is to make a sanitary water tank out of concern about elution of the back.

The present invention for achieving the above object is a guide roller for guiding the conveyor system for transporting the panel of iron material; A heating device which heats the panel to allow a flattening heat treatment operation of the panel; It is formed on the upper side of the heating device, the film roller, the PE film is wound, the expansion roller for expanding the film so that the film can be coated on the upper side of the panel to be transported, and the wrinkles to remove the wrinkles of the PE film on the panel surface A film supply comprising a remover; Hot air blower for injecting hot air to the PE resin is bonded to the upper portion of the film to form a PE resin layer; A compression roller for high temperature pressing the panel, the PE film and the PE resin layer; It provides a panel manufacturing apparatus using a hot air fan comprising a; cooling device consisting of a plurality of cooling rollers to cool the panel, PE film and PE resin layer to a temperature of 11 ℃ ~ 15 ℃, and planarization. .

In addition, in the present invention, the hot air blower for providing a predetermined wind power; A heating member connected to the blower for raising a temperature of wind power; A driving unit having a driving switch for driving the blower and the heating member; And it provides a panel manufacturing apparatus using a hot air blower comprising a spray nozzle for injecting the air heated through the heating member between the top of the film and the PE resin.

In addition, in the present invention, the drive switch provides a panel manufacturing apparatus using a hot air blower characterized in that the temperature control switch is provided to adjust the heating temperature of the heating member.

In addition, in the present invention, the drive unit provides a panel manufacturing apparatus using a hot air blower, characterized in that the temperature display unit is provided so that the heating temperature of the heating member can be confirmed.

In addition, in the present invention, the injection nozzle is a coupling member coupled in communication with the heating member, a fixing member for fixing the coupling member and the heating member and a nozzle member for injecting the heated air to the panel manufacturing apparatus side through the heating member It provides a panel manufacturing apparatus using a hot air fan characterized in that it comprises.

In addition, in the present invention, the compression roller provides a water tank panel manufacturing apparatus, characterized in that the high-temperature compression of the panel, PE film and PE resin layer while maintaining a temperature of 120 ℃ ~ 150 ℃.

According to the present invention, as the film and the PE resin is produced by hot fusion bonding through the high temperature hot air provided from the hot air blower is not detached by the water pressure and external impact or temperature difference of the water tank, elution of rust, harmful substances, etc. It is possible to manufacture a sanitary water tank free from concern, and increase the speed and convenience of the manufacturing method.

1 is a schematic view showing a panel manufacturing apparatus using a hot air fan according to an embodiment of the present invention,
2 is a view showing a hot air blower of the panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention;
3 is a view showing a nozzle of a panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention;
4 to 6 is a manufacturing flowchart showing the manufacturing steps of the panel manufacturing apparatus using a hot air according to a preferred embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a schematic view showing a panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention, Figure 2 is a view showing a hot air blower of the panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention, Figure 3 is 4 is a view illustrating a nozzle of a panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention. FIGS. 4 to 6 are manufacturing flowcharts illustrating a manufacturing step of a panel manufacturing apparatus using a hot air blower according to a preferred embodiment of the present invention.

As shown, the apparatus for manufacturing a panel using the hot air blower of the present invention is for manufacturing a water tank panel attached to the concrete panel of the water tank, the water tank panel is an iron panel 102 and the panel 102 It consists of a film 232 made of a PE material to be attached to the upper side of the) and the PE resin layer 252 is applied to be laminated to the upper side of the film (232).

The water tank panel is a panel providing step (S10) to prepare for attaching or adhering the PE film 232 to the panel 102 made of iron, and the first to attach the film 232 to the panel 102 Attachment step (S20), the secondary adhesion step (S30) to form a PE resin layer 252 by applying a PE resin on top of the film 232, the panel 102, PE film 232 and PE water The ground layer 252 is configured to include a cooling step (S40) for cooling the stacked water tank panel and a cutting step (S50) for cutting the water tank panel to a predetermined size.

First, the panel preparation step (S10) is put into the panel manufacturing apparatus by operating the feeding means 110, the panel 102 is wound to produce a water tank panel, the panel supplied through the feeding means (110) A guide roller 120 is configured to guide the conveyor system to transport 102.

In addition, the panel 102 supplied through the guide roller 120 is heated to 140 ° C. to 150 ° C. by the heating device 130 positioned at the rear of the guide roller 120. At the same time to be attached to the panel 102 of the iron material to facilitate the planarization heat treatment operation.

In addition, the tension roller 140 for adjusting the tension of the heated panel 102 is configured at the rear of the heating device 130, and thus, the panel 102 and the PE film 232 are adjusted as the tension of the panel 102 is adjusted. In order to achieve a firm adhesion of the () and at the same time to prevent the formation of bubbles between the panel 102 and the PE film (232).

Such a panel providing step (S10) of the present invention, as shown in Figure 5, the panel supply step (S12) for supplying the panel 102 through the feeding means 110, and after the panel supply step, the guide roller ( Panel transfer step (S14) for transferring the panel 102 supplied to the water tank panel manufacturing apparatus by 120, and panel tension adjusting step (S16) and panel 102 for adjusting the tension of the panel 102 to be transported It consists of a panel heating step (S18) for heating.

The first attachment step (S20) is made through the film supply unit 230 configured in the water tank panel manufacturing apparatus, the film supply unit 230 is on the panel 102 heated to a constant temperature by the heating device 130 The PE film 232 is configured to be attached in a state where the wrinkles are removed.

In this case, the film 232 may be a polyolefin-based film, and an adhesive may be applied to one surface attached to the panel 102. And one surface attached to the PE resin layer 252 is applied with an adhesive that is transformed into an adhesive by heat.

That is, the film 232 is attached to the lower surface of the film 232 to which the adhesive is first applied to the panel 102 by using the film 232 having both sides of the adhesive component, and is adhesive to the upper surface of the film 232. The coated surface and the PE resin layer 252 are in contact with each other and deformed into an adhesive by heat to form an adhesion with the PE resin layer 252.

The film supply unit 230 is configured to be spaced apart from the film roller 234 on which the PE film 232 is wound and the film roller 234 at predetermined intervals, and the panel 102 is uncoiled and uniformly separated from the panel ( The expansion roller 310 for expanding the film 232 so that the film coating can be made on the upper side of the 102 and the wrinkle removal unit 270 for removing the wrinkles of the PE film 232 is configured.

Here, the expansion roller 310 has a curved portion 312 is formed eccentrically toward both ends at the end to expand the film supplied from the film roller 234 by the eccentric rotation, through the curved portion 312 An operating unit 314 for controlling the degree of bending of the curved portion 312 therein is configured on one side of the expansion roller 310 to adjust the degree of eccentric rotation.

In addition, the wrinkle removal unit 270 is configured on the lower side of the expansion roller 310 and the PE film 232 on the surface of the panel 102 continuously by pressing the panel 102 and the PE film 232 by thermal fusion Wrinkle removal roller 270 for removing the wrinkles of the PE film 232 by injecting high pressure air to the PE film 232, and the lower side of the panel 102 is formed below the wrinkle removal roller 270 It comprises a support roller 260 for supporting.

The film supply unit 230 configured as described above enters between the support roller 260 and the wrinkle removal roller 270 while the panel 102 and the PE film 232 are attached by the wrinkle removal roller 270. ) To discharge the PE film 232 uniform thickness.

The secondary attachment step (S30) is a step of forming a PE resin layer 252 by supplying a molten PE resin (polyethylene resin) to the upper portion of the film 232 attached to the panel 102.

The secondary attachment step (S30) is provided with a hot air blower 350 for injecting a hot hot air on top of the film 232 attached to the panel 102 to form the PE resin layer 252.

The hot air blower 350 is for maximizing the adhesive efficiency by heating the upper portion of the film 232 and the PE resin with high temperature hot air, and is configured to be connected to the blower 354 for providing a predetermined wind power and the blower 354. A heating member 352 for elevating the temperature of the wind, a display unit 358 for displaying the temperature of the driving unit 356 and the heating member 352 for driving the blower 354 and the heating member 352, and a heating member ( And a spray nozzle 360 for spraying the heated air through 352 between the upper portion of the film 232 and the PE resin.

The blower 354 is a component that provides predetermined wind power according to the operation of the drive switch 356a configured in the drive unit 356, and is rotated by a drive motor installed in the drive unit 356.

The blower 354 is to provide a wind power made of high pressure air having a predetermined pressure to the heating member 352 side.

The heating member 352 is connected to the front of the blower 352 is configured to heat the wind power supplied from the blower 352 to be supplied between the top of the film 232 and the PE resin.

The heating member 352 is made of the PE resin is efficiently bonded, it is possible to supply a high temperature air having a temperature of 240 ℃ ~ 260 ℃ to maximize the adhesive strength, preferably 250 ℃ The hot air is kept constant so that the supply is made between the top of the film 232 and the PE resin.

The drive unit 356 has a drive motor for rotating the blower 354 therein, and a drive switch 356a for controlling the power supply of the heating member 352 to be made together with the drive motor.

Here, the drive switch 356a is preferably provided with a temperature control switch to adjust the heating temperature of the heating member 352, and during the temperature control, the driving unit 356 to check the heating temperature of the heating member 352 The temperature display unit 358 is provided on one side of the.

In addition, the injection nozzle 360 is a coupling member 362 which is coupled in communication with the heating member 352, a fixing clamp 364 for fixing the coupling member 362 and the heating member 352 of the injection nozzle 360 and It comprises a nozzle member 366 for injecting the heated air through the heating member 352 to the panel manufacturing apparatus side.

The coupling member 362 is coupled to the heating member 352 and the nozzle member 366 at one end and the other end, respectively, so as to be separable, and are coupled in communication with each other to receive air heated from the heating member 352. 366) to the side.

The coupling member 362 is formed to be inclined toward the center of the coupling member 362 by a predetermined angle so that the heated air supplied from the heating member 352 can be supplied to the nozzle member 366 side with a predetermined pressure. Thus, the guide portion 362a formed to have a diameter smaller than the diameter of the exit side is formed.

At least four or more hot air blowers 350 of the present invention configured as described above are preferably installed in a panel manufacturing apparatus, but are not limited thereto. That is, at least four installations are made on one surface of the panel manufacturing apparatus so that the film 232 and the PE resin are uniformly bonded, but the panel 102, the film 232, and the panel manufacturing apparatus are supplied. Depending on the width of the PE resin layer 252 may be at least one or more than four.

In addition, when the adhesion between the film 232 and the PE resin is completed by the hot air fan 350, the film is transferred to the pressing roller 250 by the conveyor system, so that the panel 102, the film 232, and the PE resin layer 252 are removed. Pressing is performed at a predetermined pressure.

At this time, the pressing roller 250 presses the panel 102, the film 232 and the PE resin layer 252 while maintaining the temperature of 120 ℃ ~ 150 ℃ and the water tank panel to maintain a uniform thickness and At the same time, close adhesion between the components is achieved.

That is, the secondary attachment step (S30) of the present invention, as shown in Figure 6, when the primary attachment of the panel 102 and the film 232 is completed, the PE resin is applied to the top of the film 232 PE resin coating step (S32) is performed, and then, hot air providing step (S34) for driving the hot air fan 350 so that the film 232 and the PE resin is adhered to a predetermined hot air.

In addition, when the formation of the PE resin layer 252 is completed through the hot air fan 250, the water tank panel is pressed using the pressing roller 250 to maintain the uniform thickness of the water tank panel and at the same time, each component. The panel pressing step (S36) to achieve a close adhesion between them is performed.

Meanwhile, when the formation of the PE resin layer 252 is completed through the adhesion of the film 232 and the PE resin using the hot air fan 350, the panel 102, the film 232, and the PE resin layer 252 are coated. The cooling step for cooling the prepared ones proceeds.

This cooling step is made by the cooling device 280, it is configured to sequentially process the cooling and planarization.

The cooling device 280 is composed of cooling rollers for planarizing the surface of the PE resin layer 252 while cooling the panel 102 to which the PE resin layer 252 is applied, and at least two or more cooling rollers. It is configured to cool the temperature of the water tank panel to a temperature of 11 ℃ ~ 15 ℃.

That is, the cooling device 280 of the present invention is a first cooling roller for adhering the PE resin layer 252 applied to the upper surface of the film 232, the agent for equalizing the thickness while pressing the upper portion of the PE resin layer 252. 2 cooling roller, the third cooling roller and the fourth cooling roller, the first cooling roller and the fourth cooling roller to cool the water tank panel in which the panel 102, the film 232 and the PE resin layer 252 are sequentially stacked It may be composed of a fifth cooling roller that performs a flattening process by pressing the drawn out the water tank panel is completed, but is not limited thereto.

Then, the cutting device 290 is configured to cut the water tank panel of the cooling and planarization process to a certain size.

Such, the manufacturing equipment for iron plate coating of the present invention is made in one work line, the water pressure and external impact of the water tank as the film 102 and the PE resin layer 252 to the panel 102 by heat fusion bonding However, since it is attached semi-permanently without being detached by the temperature difference, it is possible to manufacture a sanitary water tank free from concerns about elution of rust, harmful substances, etc., and to increase the speed and convenience of the manufacturing method.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

102: panel 110: input means
120: guide roller 130: first reverse roller
140: tension roller 150: second reverse roller
160: high frequency heating device 230: film supply unit
232: film 234: film roller
250: pressing roller 252: PE resin layer
260: support roller 270: wrinkle removal roller
280: cooling apparatus 310: expansion roller
320: wrap film roller 350: hot air fan
360: spray nozzle

Claims (6)

A guide roller for guiding the conveyor system for conveying the steel panel;
A heating device which heats the panel to allow a flattening heat treatment operation of the panel;
It is configured on one side of the heating device, the film roller is wound PE film, the expansion roller to expand the film so that the film can be coated on the upper side of the panel to be transported, and the wrinkle removal to remove the wrinkles of the PE film on the panel surface A film supply comprising a portion;
Hot air blower for injecting hot air to the PE resin is bonded to the upper portion of the film to form a PE resin layer;
A compression roller for high temperature pressing the panel, the PE film and the PE resin layer; And
A cooling device comprising a plurality of cooling rollers for cooling the panel, the PE film, and the PE resin layer to a temperature of 11 ° C. to 15 ° C., and for flattening;
Panel manufacturing apparatus using a hot air fan characterized in that it comprises a.
The method of claim 1,
The hot air fan
A blower providing predetermined wind power;
A heating member connected to the blower for raising a temperature of wind power;
A driving unit having a driving switch for driving the blower and the heating member; And
Injection nozzle for injecting the heated air through the heating member between the upper portion of the film and PE resin
Panel manufacturing apparatus using a hot air fan characterized in that it comprises a.
3. The method of claim 2,
The driving switch is a panel manufacturing apparatus using a hot air blower, characterized in that the temperature control switch is provided to adjust the heating temperature of the heating member.
3. The method of claim 2,
The drive unit is a panel manufacturing apparatus using a hot air blower, characterized in that the temperature display is provided so that it is possible to check the heating temperature of the heating member.
3. The method of claim 2,
The jet nozzle includes a coupling member coupled to communicate with the heating member, a fixed clamp for fixing the coupling member and the heating member, and a nozzle member for injecting heated air to the panel manufacturing apparatus through the heating member. Panel manufacturing apparatus using.
The method of claim 1,
The pressing roller is a water tank panel manufacturing apparatus, characterized in that the high-temperature pressing the panel, the PE film and the PE resin layer while maintaining a temperature of 120 ℃ ~ 150 ℃.

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