KR101274850B1 - Manufacturing method of floor panel - Google Patents

Abstract

A method for producing a floor panel is disclosed. The manufacturing method of this floor panel,
A plywood moving step of moving the plywood before processing to a manufacturing apparatus, a plywood cutting step of cutting the plywood to meet the manufacturing apparatus standard, a plywood sanding step of first sanding the surface of the plywood, and an adhesive on the surface of the plywood Plywood bonding step of applying a plywood, plywood film attaching step of attaching a film to the surface of the plywood, floorboard cutting step of cutting the plywood into a rectangle according to the standard of the flooring panel, processing protrusions and grooves on the side of the flooring panel A floor panel molding step, a floor panel sanding step of secondly sanding the surface of the floor panel, and a floor panel finishing step of painting and drying the surface of the floor panel, wherein the floor panel molding step includes the protrusions. And a cutting device for processing grooves and longitudinally extending the floor panel along the cutting portion of the cutting device. ) It characterized in that arranged after moving by moving the transverse direction (horizontal direction in the longitudinal direction), parts of the stone on a first side and a second side of the floor panel, and provide a third side and the groove on the fourth side.

Description

Manufacturing Method of Floor Panels {MANUFACTURING METHOD OF FLOOR PANEL}

The present invention relates to a method for manufacturing a floor panel, and more particularly, plywood moving step, plywood cutting step, plywood sanding step, baffle bonding step, plywood film attachment step, floor panel cutting step, floor panel molding step, floor panel sanding By organically connecting the step and the flooring panel finishing step, the manufacturing method of the flooring panel which can reduce the manufacturing time of the flooring panel, and the manufacturing cost.

In general, the floor panel is used as a living room floor of the house or indoor floor of the office, when the construction is made of a large floor by assembling several floor panels and male and female. In recent years, the demand for floorboards and floor panels has been increasing rapidly, as the interest in luxury homes and interiors has increased, and as the floors of living rooms are often used as natural flooring materials. As a result, related technologies are being steadily being developed.

By the way, the conventional manufacturing method of the floor panel is moved by moving the plywood stacked on the manufacturing apparatus line by using the manpower of the operator, the step of moving the plywood forward in the manufacturing apparatus and sanding the moved plywood by applying an adhesive pattern Much of the manufacturing process, such as attaching a neck or sheet film (hereinafter referred to as 'film'), relies on manual or semi-automation. Therefore, the labor cost increases, the time taken for manufacturing the floor panels increases, and the quality does not remain uniform. In addition, the conventional manufacturing method of the floor panel has a problem that the waste of resources occurs because the standardization is not made.

The present invention is proposed to solve the above problems,

In the manufacturing process of floor panel, by combining each process organically, moving plywood or film by air suction method instead of using manpower and moving forward plywood or floor panel by separate conveying device. Its purpose is to reduce work time and reduce manufacturing costs.

In addition, after joining the plywood and film, it is cut into a plurality of pieces (usually 24) to meet the floor panel specifications, and the plurality of cut floor panels are separated to unfold to a certain standard, and then the separated plurality of floors The aim is to reduce manufacturing time and costs by making panels in one set, allowing multiple pieces to work quickly in one process.

In addition, fixing the processing (cutting) device for processing the grooves and protrusions on the side of the floor panel, and passes the floor panel through the cutting portion of the processing device is made to reduce the manufacturing time and cost because the processing is made.

In addition, it is an object to reduce the waste of resources by cutting and standardizing the original plate before processing into each floor panel according to the manufacturing process of the present invention.

To this end, the present invention organically connects the plywood moving step, plywood cutting step, plywood sanding step, baffle bonding step, plywood film attachment step, floor panel cutting step, floor panel molding step, floor panel sanding step and floor panel finishing step By using a machine suitable for each process, the object of this invention can be achieved.

In order to achieve the above object, the floor panel manufacturing method according to the present invention,

 Plywood moving step of moving the plywood before processing to the manufacturing apparatus, plywood cutting step of cutting the plywood to meet the manufacturing apparatus specifications, plywood sanding step of first sanding the surface of the plywood, adhesive on the surface of the plywood Plywood bonding step of applying a plywood, plywood film attaching step of attaching a film to the surface of the plywood, floorboard cutting step of cutting the plywood into a rectangle according to the standard of the flooring panel, processing protrusions and grooves on the side of the flooring panel A flooring panel molding step, a flooring panel sanding step of sanding the surface of the flooring panel, and a flooring panel finishing step of painting and drying the surface of the flooring panel,

The floor panel molding step is to provide a cutting device for processing the protrusions and grooves and to pass the floor panel along the cutting portion of the cutting device in the longitudinal direction (length direction) and then pass the horizontal direction (the transverse direction in the longitudinal direction) Protrusions are provided on the first and second side surfaces of the floor panel, and grooves are provided on the third and fourth side surfaces.

Preferably, the step of moving the plywood, the step of sucking the air to adsorb the plywood.

Preferably, when moving the plywood to the floor panel, the step of fixing the plywood to the floor panel, the step of moving the plywood to the floor panel and the step of fixing the plywood to the floor panel.

Preferably, the floor panel cutting step is characterized in that the plywood is cut into a plurality of (usually 24) floor panels.

Preferably, the flooring panel cutting step includes a flooring panel separation step of separating the cut flooring panel in a transverse direction in a direction in which the flooring panel proceeds so as to be widened to a predetermined standard to work as one set. .

Preferably, the floor panel molding step includes processing a vertical groove of the floor panel, changing a moving direction of the floor panel, and processing a horizontal groove of the floor panel.

The manufacturing method of the floor panel according to the present invention configured as described above has the following effects.

First, by combining the manufacturing process of the floor panel organically can reduce the manufacturing time, manufacturing cost can be reduced.

Second, by using the appropriate mechanical device for each process it is possible to reduce the waste of manpower by the worker, and to ensure the safety of the worker.

Third, it can prevent waste of resources by standardizing the processing and manufacturing of floor panels.

Fourth, a floor panel of uniform quality can be obtained.

1 is an exploded perspective view of a floor panel according to the present invention;
2 is a plan view of a floor panel and a floor in accordance with the present invention;
3 is a flowchart illustrating a method of manufacturing a floor panel according to the present invention in order;
4 is a flow chart for the plywood moving step (S30),
5 is a procedure flowchart for the floor panel molding step (S150),
6 is an operating state diagram for explaining FIG.
7 is an explanatory view showing the processing state of the floor panel according to the present invention in order.

Hereinafter, a method for manufacturing a floor panel according to an embodiment of the present invention with reference to the accompanying drawings will be described in detail to be easily carried out by those of ordinary skill in the art. The present invention is not limited to the embodiments described herein, and may be implemented in various different forms.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a perspective view of a floor panel manufactured by the method for manufacturing a floor panel according to the present invention. As shown in FIG. 1, in the floor panel 100 according to the present invention, an adhesive layer 130 is provided on a rectangular plywood layer 110, and a film layer 150 is provided on the adhesive layer 130.

The plywood layer 110 refers to a disc that is the base of the floor panel 100, and may be called the same meaning as the plywood 110.

The plywood layer 110 may be provided by overlapping wood in the horizontal or vertical direction. In addition, the plywood layer 110 may be provided with a solid wood, and in some cases, a material such as a stone plate such as marble or a jangpan made of vinyl may be used.

Protrusions 113 are formed on one side of the long side and one side of the plywood layer 110, and grooves 111 are formed on the other side of the long side and the other side of the short side.

The protrusions 113 and the grooves 111 are for assembling the floor panel 100 in a fitting manner and are not limited in shape and position. For example, the protrusions and the grooves may be continuously provided from one end to the other end along the longitudinal direction of the floor panel 100, and in some cases, the protrusions and the grooves may be provided on one side of the floor panel 100. It may be provided only at the point.

An adhesive layer 130 is formed on an upper surface of the plywood layer 110 to firmly bond between the plywood layer 110 and the film layer 150.

Since the film layer 150 provided on the adhesive layer 130 determines the appearance of the floor panel 100, the film layer 150 may be formed of a film material having various shapes and shapes, and preferably, a veneer film layer. . That is, the floor panel 100 is to be made of the material of the solid wood state.

In addition, a surface protective layer (not shown) may be further provided on the upper surface of the film layer 150 by applying a UV (Ultra Violet) coating material or a urethane coating material for surface protection.

The floor panel 100 is formed to have a vertical width longer than the width of the horizontal to have a feeling like a wooden floor, considering both the construction and aesthetics, it can be carried out by varying the length in the horizontal direction and the longitudinal direction in various ways. .

Figure 2 is a perspective view showing a floor floor completed by assembling the floor panel 100 according to the present invention. As shown in FIG. 2, the floor panel 100 according to the present invention is assembled by assembling a plurality of floor panels 100 to each other so that the film layer 150 is exposed to the surface.

At this time, the projection 113 formed on one side of the long side and one side of the plywood layer 110 to form one floor panel 100, the other side of the long side and the other side of the side of the plywood layer 110 It is inserted into the groove 111 constituting the other floor panel 100 formed in the. When assembling a plurality of floor panels 100 through the above process, as shown in FIG.

3 is a flowchart illustrating a method of manufacturing the floor panel 100 according to the present invention. As shown in Figure 3, the manufacturing method of the floor panel according to the present invention is plywood moving step (S30), plywood cutting step (S50), plywood sanding step (S70), plywood bonding step (S90), plywood film attachment step (S110), floor panel cutting step (S130), floor panel molding step (S150), floor panel sanding step (S170) and floor panel finishing step (S190).

The plywood moving step (S30) refers to a step of transporting the loaded plywood 110, that is, the original plate of the state before processing to the manufacturing apparatus (or manufacturing line) for processing to the floor panel 100 state.

In order to move the plywood 110, the step of adsorbing the plywood 110 using an air suction method.

An air adsorber (not shown) may be used to adsorb the plywood 110. The air adsorber may be formed of a flexible material that can be contracted and expanded, and provided with a hollow tube having an opening at one side thereof, and a pad provided at the opening of the hollow tube and adsorbing the plywood when the hollow tube is expanded.

In the case of moving the plywood 110 loaded using the air adsorber, it is possible to reduce the labor of the operator, and to prevent damage to the shock-resistant items such as plywood during transportation. In addition, when the plywood is moved (transported) using an air suction method, a transport time may be reduced, thereby increasing the manufacturing efficiency of the floor panel.

In addition, the step of absorbing and transporting the article using the air adsorber, in the process according to the invention, may be included in the step of transporting all materials such as plywood, film and disc.

When the plywood 110 is transported to the floor panel manufacturing apparatus, the plywood 110 is cut. At this time, the cutting of the plywood, the raw plywood in the state of the process is because the size is varied, the primary processing to meet the specifications of the manufacturing apparatus (manufacturing line).

Therefore, the plywood is primarily processed according to the size and position of the manufacturing line of the manufacturing apparatus, and the degree of the processing may vary depending on the number of floor panels the operator intends to manufacture from the plywood.

Plywood processed to meet the specifications of the manufacturing apparatus is primarily sanding the surface. Sanding the surface of the plywood 110, smoothing the surface of the plywood 110 to increase the adhesiveness of the film layer 150, or to remove the bending of the surface of the plywood 110, to improve the merchandise For sake.

In order to sand the surface of the plywood 110, a worker may sand the surface by hand, or may be sanded by using a separate sanding device (not shown). In some cases, the surface of the plywood may be sanded while passing the plywood between two rollers facing each other at a predetermined interval.

 When the plywood sanding step (S70) is finished, the adhesive is applied to the surface of the plywood 110. The adhesive is typically prepared by mixing a curing agent such as an aliphatic amine, polyamide or polysulfide suitable for curing into a conventional epoxy resin. Then, the epoxy resin and the curing agent are mixed in a ratio of 1: 1 to apply an amount of 70 to 150 g / m² on the surface of the plywood.

The adhesive layer 130 by the adhesive may be used by coating on the glass fiber to reinforce the dimensional stability.

When the application of the adhesive is complete, the film is bonded. At this time, the film is placed on the adhesive layer applied to the plywood and then pressurized and heated by a heating press. That is, after adhering the film to the upper portion of the adhesive layer, it is thermally compressed for about 2-3 seconds at a temperature of about 100-400 degrees and continuously cooled until the surface temperature is lowered.

When the film layer is firmly attached to the plywood after a predetermined time in the heated and pressurized state after attaching the film, the plywood on which the film layer is formed is cut to meet the floor panel specification. The cutting of the plywood to meet the floor panel specifications is intended to allow an operator to easily transport and assemble the floor panel.

In order to cut the plywood to the standard of the floor panel, a cutting device must be provided in the manufacturing apparatus to meet the standard of the floor panel. For example, the plywood can be cut into a plurality of (typically 24) floor panels, wherein in order to cut the plywood into a plurality of floor panels, 23 to 24 along the transverse direction of the moving direction of the plywood A cutting device may be provided.

The floor panel is provided in a rectangular shape in which the vertical side surface is formed longer than the horizontal side surface. That is, in the manufacturing apparatus, a longitudinal side surface in the longitudinal direction parallel to the traveling direction of the plywood becomes a long side, and in the manufacturing apparatus, a horizontal side surface in a horizontal direction perpendicular to the traveling direction of the plywood is provided on the short side.

When the plywood is cut into a plurality of floor panels, the floor panel separating means for cutting the plywood into a plurality of floor panels and then spreading them to a certain standard so that a plurality of floors can be worked at a time. Can be arranged together. That is, the floor panel separating means is provided together with the device for cutting the plywood, so that it is separated into each floor panel after cutting.

The floor panel separating means is an essential device that must be present in the manufacturing apparatus as a separate device from the floor panel cutting device. Thus, after the plywood is cut into each floor panel and moved, each floor panel can be separated.

 The floor panel separating means is a device that the plywood is cut into each floor panel, to spread widely.

The floor panel molding step is to process a projection or groove on the side of the floor panel. The processing of the projections or grooves on the side of the floor panel is for fitting between neighboring floor panels when the worker installs the floor panel after the floor panel is completed. In other words, the protrusions provided on the side of one floor panel are fitted to the grooves of the neighboring floor panels, thereby completing the floor.

In order to process both sides of the rectangular floor panel, a groove processing part for processing a groove and a projection processing part for processing a protrusion are required, and one side of the long side of the side surface of the floor panel forms a groove, and the other side forms a protrusion. On one side of the short side, a groove is processed, and the other side is a projection.

The floor panel molding step may be processed along the side of the floor panel, the operator can process the projections or grooves using a molding device, the floor panel is fixed, the molding device to be processed by moving forward, backward Can be.

In addition, the floor panel molding step according to the present invention may fix the molding apparatus, and molding the side surface of the floor panel while moving the floor panel horizontally with respect to the molding device.

As the floor panel moves forward along the molding apparatus, one side of the long side of the floor panel is grooved and the other side is provided with a protrusion. When the long side of the floor panel is finished, the floor panel is horizontally moved so that one side of the short side of the floor panel is grooved, and the other side is a projection. Through this, the side surface of the floor panel can be uniformly molded, and the time required in the molding step can be saved.

When the molding of the floor panel is completed, it may include a finishing step of each floor panel. The floor panel finishing step may include a step of coating the surface of the floor panel or coating the surface and drying the surface.

In each of the above processes, the plywood or the floor panel is moved forward. In order to move the plywood or floor panel forward, there must be a moving device that moves forward at a predetermined interval and backwards by a forward interval.

 For example, after the base arm connected to the driving source and the auxiliary arm branched from the base arm move forward the predetermined length of the plywood, only the moving device may retreat to move forward the plywood again.

The moving device moves forward at a constant interval (approximately 2m) and descends approximately 5cm, then retreats 2m and rises 5cm again to repeatedly move all the objects on the line (plywood, floor panels, etc.) according to the process. Move it.

Figure 4 shows the plywood moving step (S30) separately in the manufacturing method of the floor panel according to the present invention. That is, the plywood moving step may include an air suction step S31, a moving step S32, and an air discharge step S33.

The air suction step is to adsorb the surface of the plywood or film using the air suction device as described above. The adsorbed disc (plywood, or film) is moved over the manufacturing apparatus line, and then moved to a proper position to release air to put down the plywood or film.

 Figure 5 shows the floor panel molding step (S150) separately in the manufacturing method of the floor panel according to the present invention. That is, the floor panel molding step S150 may include a vertical groove processing step, a moving direction switching step of the floor panel, and a horizontal groove processing step. In order to mold the floor panel, a separate molding apparatus may be provided.

The molding apparatus may have respective cutting portions for processing longitudinal and transverse side surfaces of the floor panel. The floor panel may be molded along a direction of the cutting part of the molding apparatus, that is, a longitudinal side surface thereof may be molded, and then the sidewall of the floor panel may be molded along the cutting portion of the molding apparatus.

At this time, the manufacturing method of the floor panel according to the present invention is to fix the molding device and to change the direction of movement of the floor panel in the longitudinal direction, transverse direction along the cutting portion of the molding device to process the projections or grooves on the side of the floor panel can do.

FIG. 6 schematically illustrates a state in which the floor panel is processed by the molding apparatus in the molding step of the floor panel described with reference to FIG. 5. As shown in Figure 6, the side surface of the floor panel is molded while moving along the cutting portion of the molding apparatus 200, and can change the direction, it is possible to process all sides of the floor panel.

7 is a view showing the processing state from the plywood of the original state to the floor panel in order according to the present invention, processed as described above, according to the manufacturing method of the floor panel according to the present invention, or some configuration steps are omitted Can be added or added.

It has been described above with respect to the manufacturing method of the floor panel according to the present invention. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

S10: plywood loading step S30: plywood moving step
S31: air suction step S32: moving step
S33: air discharge step S50: plywood cutting step
S70: plywood sanding step S90: plywood bonding step
S110: plywood film attachment step S130: floor panel cutting step
S150: floor panel molding step S151: vertical groove processing step
S152: Step of changing the moving direction of the floor panel S153: Horizontal groove processing step
S170: Flooring panel sanding step S190: Flooring panel finishing step
100: floor panel 110: plywood layer
111: groove 113: protrusion
130: adhesive layer 150: film layer
200: molding apparatus

Claims (6)

In the manufacturing method of the floor panel installed on the floor,
Plywood moving step (S30) for moving the plywood before processing to the manufacturing apparatus;
Plywood cutting step (S50) for cutting the plywood to meet the manufacturing apparatus standards;
Plywood sanding step (S70) for firstly sanding the surface of the plywood;
Plywood bonding step (S90) of applying an adhesive to the surface of the plywood;
Plywood film attaching step of attaching a film to the surface of the plywood (S110);
A floor panel cutting step (S130) of cutting the plywood into rectangles according to the floor panel specifications;
Floor panel molding step (S150) for processing the protrusions and grooves on the side of the floor panel;
A floor panel sanding step (S170) of sanding the film surface of the floor panel; And
It includes a floor finishing step (S190) to finish by painting and drying the surface of the floor panel,
In the floor panel molding step S150, a cutting device 200 for processing the protrusion 113 and the groove 111 is provided, and the floor panel is cut into the cutting parts 210a and 210b of the cutting device 200. After moving longitudinally (lengthwise) along the transverse direction (transverse in the longitudinal direction) to provide a protrusion 113 on the first side and the second side of the floor panel, grooves on the third and fourth side A method for producing a floor panel, characterized in that (111) is provided. The method of claim 1,
The plywood moving step (S30),
Method of manufacturing a floor panel comprising an air suction step (S31) to adsorb the plywood. The method of claim 1,
When moving the plywood to the floor panel,
Fixing the plywood to the flooring panel, moving the plywood to the flooring panel, and releasing the plywood to the flooring panel. The method of claim 1,
The floor panel cutting step (S130),
A method of manufacturing a floor panel, characterized in that the plywood is cut into 24 floor panels. The method of claim 1,
The floor panel cutting step (S130)
And a flooring panel separating step of separating the cut flooring panel to spread out in a transverse direction to a direction in which the flooring panel proceeds. The method of claim 1,
The floor panel molding step (S150),
It includes a vertical groove processing step (S151) of the floor panel, the moving direction switching step (S152) for converting the moving direction of the floor panel from the forward movement to the horizontal movement and the horizontal groove processing step (S153) of the floor panel Method for producing a floor panel characterized in that.

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