KR100791033B1 - Architectural embossing core panel, manufacturing method and facility for the panel - Google Patents

Abstract

The present invention provides a building embossed core panel and a manufacturing method and apparatus thereof, which are formed by inserting a core plate having an embossing formed between an upper plate and a lower plate and attaching the upper plate and the lower plate to be used as partitions in an exterior wall, an inner wall or an interior work of a building. . The building embossed core panel according to the present invention consists of an upper plate 20, a lower plate 30 and a core plate 50. At this time, the core plate 50 is drawn on the plate 51 having a flat upper surface 52 and the lower surface 54 by a pressing method to be drawn downward from the upper surface 52 of the plate 51 The upper plate 20 has an embossing 60, a flat upper surface 52 of the plate 51 as the upper surface 52, and a lower surface 64 formed by the outer side of the bottom of the plurality of embossings 60. The upper surface 52 of the silver core plate 50 is attached by the adhesive resin 40, and the lower plate 30 is attached by the adhesive resin 40 to the lower surface 64 of the core plate 50. According to the building embossed core panel according to the present invention, it is not easy to bend or collapse under load in any direction, it can exhibit excellent sound insulation and heat insulation, and at the same time can produce a product of excellent quality through an automated process. It is done. In particular, it is possible to mass-produce while maintaining a uniform quality level through a continuous automated process.

Description

Embossed core panel for construction, manufacturing method and apparatus thereof {ARCHITECTURAL EMBOSSING CORE PANEL, MANUFACTURING METHOD AND FACILITY FOR THE PANEL}

1 is a perspective view showing a part cut to illustrate a building embossed core panel according to a preferred embodiment of the present invention;

2 is an exploded perspective view of a building embossed core panel according to a preferred embodiment of the present invention;

3 is a cross-sectional view taken along line AA ′ in FIG. 1;

Figure 4 is a flow chart for explaining a method for manufacturing a building embossed core panel according to a preferred embodiment of the present invention:

5 schematically shows an apparatus for manufacturing a building embossed core panel according to a preferred embodiment of the present invention;

Figure 6 is a view for explaining in detail the upper roller of the first feeding unit in the manufacturing apparatus of the building embossed core panel according to a preferred embodiment of the present invention;

7 is a view for explaining in detail the cutting unit in the manufacturing apparatus of the building embossed core panel according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: (for building) embossed core panel 10 ': continuous panel

20: top plate 21: top material

22: (top plate, top plate material) Top 24: (top plate, top plate material)

30: lower plate 31: lower plate material

32: (lower plate, lower plate material) Upper surface 34: (lower plate, lower plate material)

40: adhesive resin 41: adhesive film

50: core plate 51: plate

52: (core plate) upper surface, (plate) upper surface

54: (plate) lower surface 60, 60 ', 60 ": embossing

64: (core plate) 80: protective tape

110: core plate material feeder 120: tension unit

130: Press 132: (drawing mold) Pictograph

134: (drawing mold) lower mold 140: first feeding unit

150: (upper first feeding unit) roller

150 ': (lower part of first feeding unit) roller

152: (1st feeding unit upper roller) rotating body

154: embossed insert 160: guiding roller

170: heating furnace 180, 190: bonding unit

182: resin adhesive mold 184: extruder

194: upper film feeder 192: film pressing roller

196: lower film feeder 200: pressing roller unit

202: (compression roller unit) roller 202 ': second compression roller

210: upper plate material feeder 220: lower plate material feeder

230: protection tape attachment unit 240: upper protection tape feeder

250: lower protective tape feeder 260: second feeding unit

262: (second feeding unit) roller 270: cutting unit

271: rail 272: cutting unit frame

274: clamp 276: cutting blade

278: feedback cylinder 280: transfer unit

The present invention relates to a building embossed core panel and a method and apparatus for manufacturing the same, and more particularly, by inserting a core plate having an embossed formed between the upper plate and the lower plate and attaching the upper plate and the lower plate to the outer wall, inner wall or interior of the building. The present invention relates to a building embossed core panel used as a partition during work, a method and a device for manufacturing the same.

In general, building panels are used as partitions in exterior, interior or interior work of buildings. Such building panels are made of wood plates, synthetic resin plates, metal plates such as stainless steel, nonferrous metal plates such as aluminum, and the like. Such a building panel includes a panel made of a single plate material having a predetermined thickness, a panel formed by stacking a plurality of thin plates, a panel filled with foam between upper and lower plates, a panel formed by inserting a core having a predetermined shape between upper and lower plates, or a combination thereof. There is a composite panel.

At this time, Japanese Patent Application Laid-Open No. 7-227926 "Acoustic absorption heat insulating board, a heat insulation panel using the same, and a manufacturing method thereof" refers to inserting a core plate (embossed body) between the upper plate and the lower plate, There is proposed an architectural embossed core panel constructed by embedding a foam in a space between embossing. Such building embossed core panels have sound absorption and heat insulation, and are widely used because of their light weight and excellent strength and reinforcement.

According to this technique, the building embossed core panel is first heated and compressed to produce a reinforcing material (core plate) by arranging and distributing portions (embossing) independently and convexly formed from each of the upper and lower surfaces thereof, and then The plate is attached to both sides, and then manufactured by molding the foam.

However, in this prior art, there is no proposal for mass production of building embossed core panels, and only a unit process is proposed. In other words, such a prior art basically proposes only the structure and unit process of the building embossed core panel. In addition, the prior art, such as forming the core plate (reinforcing material) in the vertical direction when forming the embossing to form a form of the thermosetting resin plate by heat compression molding as an example, for example, in the case of metal or non-ferrous metal There is a problem that can not be applied to such a method.

On the other hand, the Republic of Korea Utility Model Registration No. 20-0351207 "Building sandwich panel" proposes a building embossed core panel, except for the foam in the above-described building embossed core panel, the core plate is made of metal or non-ferrous metal.

However, such a conventional technique has not been proposed for mass production of building embossed core panels in the same way as the above-mentioned conventional technique, and in particular, there is no specific disclosure about a method of forming embossing on a core plate made of metal, and thus is practically applied. There is a problem that cannot be done.

Therefore, the prior art has proposed a panel for forming a core plate by forming embossing to increase the heat insulation and sound insulation effect of the building embossed core panel, and to increase the strength and durability, the specific configuration of embossing when the core plate is a metal material And it does not propose a technical alternative to the manufacturing method and apparatus for manufacturing and the overall architectural embossed core panel.

On the other hand, Republic of Korea Utility Model Registration No. 20-0315526 "composite panel manufacturing apparatus", unlike the prior art described above proposes a device for manufacturing a building core panel using a wavy core plate. However, such a building core panel is compared with the above-described building embossed core panel, when the load is applied in a direction perpendicular to the formation direction of the hill and the valley, as the core plate is formed in the hill and the valley in the longitudinal direction of the upper plate and the lower plate. Although there is a structural stiffness, when the load is applied in the same direction as the direction of the hill and valleys there is a problem that the bending occurs in the hills and valleys. In addition, when such a core plate is bent in a direction perpendicular to the direction of the peaks and valleys or the peaks and valleys, the peaks and valleys of the core plate may be easily crushed and thus may not be bent into a desired shape.

Accordingly, an object of the present invention is to provide a new type of building embossed core panel that can be manufactured through a continuous manufacturing process by improving the problems of the prior art.

In addition, an object of the present invention is to provide a method and apparatus for manufacturing a new type of building embossed core panel capable of continuously manufacturing an embossed core panel formed by attaching an upper plate and a lower plate to upper and lower surfaces of a core plate on which embossing is formed. do.

Particularly, the present invention forms an core plate by forming an embossing on the plate through drawing in a press working method while moving the plate intermittently, and after applying the adhesive resin while continuously moving the core plate, It is an object of the present invention to provide a new type of building embossing core panel, a manufacturing method and a device thereof, allowing mass production while maintaining a high quality by allowing a process of attaching a lower plate to a series of continuous processes.

According to a feature of the present invention for achieving the above object, the present invention includes an upper plate (20) having a top surface (22) and a bottom surface (24), the bottom surface 24 is formed flat; A lower plate 30 having an upper surface 32 and a lower surface 34, the upper surface 32 being flat; The upper plate is formed by an adhesive resin 40 positioned between the upper plate 20 and the lower plate 30 and applied between the lower surface 24 of the upper plate 20 and the upper surface 32 of the lower plate 30. 20) and a core plate 50 attached to the lower plate 30; The core plate 50 is drawn on the plate 51 having a flat upper surface 52 and the lower surface 54 by a pressing method to be drawn downward from the upper surface 52 of the plate 51. The upper plate by having an embossing 60, having a flat upper surface 52 of the plate 51 as an upper surface 52, and having a lower surface 64 formed by outer sides of the bottoms of the plurality of embossings 60. 20 is attached to the upper surface 52 of the core plate 50 by the adhesive resin 40, the lower plate 30 is the adhesive resin on the lower surface 64 of the core plate 50 It is attached by 40 and is formed.

In the building embossing core panel according to the present invention, the plurality of embossing 60 may be arranged in a lattice form because the embossings of adjacent rows are formed to have a position that is opposite to the embossings of the relative columns.

According to another feature of the present invention for achieving the above object, the present invention is a step of transporting the plate 51 having a flat upper surface 52 and the lower surface 54 so that the upper surface 52 is positioned upward Wow; By drawing the conveyed plate 51 downward from the upper surface 52 of the plate 51 by a press working method to form a plurality of embossing 60, the flat upper surface 52 of the plate 51 Forming a core plate (50) having an upper surface (52) and having a lower surface (64) formed by outer sides of the bottoms of the plurality of embossings (60); Attaching an adhesive resin (40) to the upper surface (52) and the lower surface (64) of the core plate (50) after heating the core plate (50) to be molded and transported; The upper plate material 21 and the lower plate material 31 are placed on the upper and lower adhesive resin 40 of the core plate 50 to which the adhesive resin is attached and transported so as to be attached to the core plate 50. Forming a continuous panel 10 ′ having an upper plate 20 attached to an upper surface 52 of the core plate 50, and a lower plate 30 attached to a lower surface 64 of the core plate 50. And; Cutting the formed and conveyed continuous panel (10 ') to a predetermined length to form an embossed core panel (10); Embossing 60 is formed while transferring the plate 51 for forming the core plate 50, and the adhesive resin 40 is formed on the upper surface 52 and the lower surface 64 of the core plate 50. ) Is applied, and then the process of attaching the upper plate 20 and the lower plate 30 is successively performed so that the embossed core panel 10 is formed.

In the manufacturing method of the building embossed core panel according to the present invention, the step of attaching the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50 is a melted resin from the extruder 184 The resin adhesive mold 182 is injected into the upper and lower sides of the conveyed core plate 50, the adhesive resin 40 heated and melted in the extruder 184 to the resin adhesive mold 182 It can be made to be applied to the upper surface 52 and the lower surface 64 of the core plate 50 through.

In the method of manufacturing a building embossed core panel according to the present invention, the step of attaching the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50 is the core plate to be transported by heating ( The adhesive film 41 is placed on the upper and lower surfaces 52 and 64 of the 50 to form an adhesive resin 40 attached to the core plate 50, and the continuous panel 10 ′ is attached. The upper plate 20 and the lower plate 30 may be attached to the core plate 50 by being heated when the upper plate 20 and the lower plate 30 are attached in the forming step.

Forming the continuous panel 10 'in the manufacturing method of the building embossed core panel according to the present invention, the step of attaching the protective tape 80 on the upper surface of the continuous panel to be transported (10'). It may be further provided.

According to another feature of the present invention for achieving the above object, the present invention is a core plate for supplying a plate 51 which is unfolded to have a flat upper surface 52 and lower surface 54 in a rolled form A material feeder 110; A top plate material feeder 210 for supplying a top plate material 21 which is opened to have a flat top surface 22 and a bottom surface 24 in a rolled state; A lower plate material feeder 220 for supplying a lower plate material 31 which is expanded to have a flat upper surface 32 and a lower surface 34 in a rolled state; It is provided with a pair of rollers 150 and 150 'contacting up and down with the plate 51 extending from the core plate material feeder 110 to extend the plate 51 from the core plate material feeder 110. A first feeding unit 140 for intermittently conveying; The plate 51 is installed between the core plate material feeder 110 and the first feeding unit 140 when the plate 51 is transferred by the first feeding unit 140. A plurality of embossings 60 are formed by drawing downward from the upper surface 52 of the plate 51 to have a flat upper surface 52 of the plate 51 as the upper surface 52 and the plurality of embossings 60. A press 130 to which drawing molds of the upper mold 132 and the lower mold 134 are installed to mold the core plate 50 having the lower surface 64 formed by the outer side of the bottom surface of the upper and lower surfaces; A second feeding unit for conveying the core plate 50 at a predetermined speed is provided with a pair of rollers 262 which are in close contact with the core plate 50 which has passed through the first feeding unit 140. 260; A heating furnace (170) installed between the press (130) and the second feeding unit (260) to heat the transferred core plate (50); An adhesive unit installed between the heating furnace 170 and the second feeding unit 260 to attach the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50; The upper plate material 21 is installed between the adhesive unit and the second feeding unit 260 to be in close contact with the upper surface 22 of the upper plate material 21 extending from the upper plate material feeder 210. The upper plate material 21 is attached to the core plate 50 by the adhesive resin 40 so as to be pressed on the upper surface 52 of the core plate 50 to be formed at the same time. The lower plate material 31 is pressed onto the lower surface 64 of the transferred core plate 50 while being in close contact with the lower surface 34 of the lower plate material 31 extending from the lower plate material supplier 220. The lower plate material 31 is attached to the core plate 50 by the adhesive resin 40 to provide a pair of rollers 202 to form the lower plate 30. The top plate 20 is attached to the upper surface, the core plate 50 The pressure roller unit 200 for group and to form a continuous panel (10 ') which is attached to the lower plate 30, and when; A cutting unit (270) installed after the second feeding unit (260) to cut the conveyed continuous panel (10 ') to a predetermined length to form an embossed core panel (10); Embossing 60 is formed while transferring the plate 51 for forming the core plate 50, and the adhesive resin 40 is formed on the upper surface 52 and the lower surface 64 of the core plate 50. ) Is applied, and then the process of attaching the upper plate 20 and the lower plate 30 is successively performed so that the embossed core panel 10 is formed.

In the apparatus for manufacturing a building embossed core panel according to the present invention, the adhesive unit is installed on the upper and lower sides of the extruder 184 and the core plate 50 to melt the adhesive resin, and the extruder 184. The resin adhesive mold 182 may be provided to allow the molten resin to be injected to be applied to the upper surface 52 and the lower surface 64 of the core plate 50.

In the apparatus for manufacturing an embossed core panel for building according to the present invention, the adhesive unit is flattened in a rolled state, and the upper and lower film feeders 194 and 196 for supplying the adhesive film 41 made of an adhesive material. ), And the adhesive film 41, which is released from the upper and lower film feeders 194 and 196, respectively, is compressed on the upper surface 52 and the lower surface 54 of the transferred core plate 50, respectively. It is provided with a film pressing roller 192 to form a resin resin 40, the pair of rollers 202 of the pressing roller unit 200 is composed of a heating roller heated by a heating means the upper plate 20 and When the lower plate 30 is attached, the adhesive resin 40 may be melted so that the upper plate 20 and the lower plate 30 are attached to the core plate 50.

In the manufacturing apparatus of the building embossed core panel according to the present invention, the upper protective tape feeder 240 for feeding the upper protective tape 80 is flattened in a rolled form, and the pressing roller unit 200 And a protection provided between the second feeding unit 260 and the upper protection tape 80 extended from the upper protection tape feeder 240 to be attached onto the upper surface of the conveyed continuous panel 10 '. The tape attaching unit 230 may be further provided.

The present invention is characterized by improving the conventional embossed core panel to enable a continuous configuration of the production line while maintaining the advantages of excellent heat insulation and sound insulation, high strength and durability. In this case, the embossed core panel in the present invention refers to a panel to which a core plate having a part (embossed) protruding in the form of a pillar from a reference plane is applied. In particular, the present invention has a superior difference due to the enclosed air in the embossing without being easily bent or crushed under any load by having a rigidity due to plastic deformation generated during drawing by applying the drawing method of the press working method. Ensure voice and insulation. Such a configuration is to make a continuous manufacturing line through the drawing process of the press working method for forming the embossing from the upper surface, unlike the prior art that the embossing is formed from both sides of the upper and lower surfaces.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 1 to 7. Meanwhile, in each drawing, technical details related to the construction and operation of the general building embossed core panel, press and drawing molds related to the press working method (particularly, the drawing method) applied to construct the present invention, a dryer, an extruder, a cutter, a transfer robot, Illustrations and details of the construction, operation and effects thereof, which can be easily understood by those skilled in the relevant fields, such as transfer and loading of used products, transfer of workpieces using rollers, technical construction and operation of rollers having heating functions, and the like. The description has been briefly or omitted, and illustrated in terms of parts related to the present invention.

1 is a perspective view showing a part cut to explain the building embossed core panel according to a preferred embodiment of the present invention, Figure 2 is an exploded perspective view of a building embossed core panel according to a preferred embodiment of the present invention, Figure 3 1 is a cross-sectional view taken along the line A-A '.

1 to 3, the building embossing core panel 10 according to the preferred embodiment of the present invention includes an upper plate 20, a lower plate 30, and a core plate 50. In the embossed core panel 10, the upper plate 20 has an upper surface 22 and a lower surface 24, and the lower surface 24 is formed flat. The lower plate 30 has an upper surface 32 and a lower surface 34, and the upper surface 32 is formed flat. In addition, the core plate 50 is positioned between the upper plate 20 and the lower plate 30, and the adhesive resin 40 is applied between the lower surface 24 of the upper plate 20 and the upper surface 32 of the lower plate 30. It is attached to the upper plate 20 and the lower plate 30 by the. At this time, the embossed core panel 10 according to the present embodiment preferably uses an aluminum plate. Of course, the material may be used in various kinds, the present invention is limited to the metal or non-ferrous metal material in the manufacturing method. That is, as will be described later, the embossed core panel 10 according to the present invention is a process such as press working, heating, pressing during the continuous process, such a series of processing is for the application of a metal plate or non-ferrous metal plate . In particular, in the present embodiment, such an embossed core panel 10 is constituted by using an aluminum plate. At this time, in the present invention, the lower surface 24 of the upper plate 20 and the upper surface 32 of the lower plate 30 are formed flat, for the purpose of increasing the degree of adhesion with the core plate 50. In addition, various images are imprinted, printed, or painted on the upper surface 22 of the upper plate and the lower surface 34 of the lower plate 30 as necessary.

More specifically, the embossed core panel 10 according to the preferred embodiment of the present invention, the core plate 50 is a plate by a press working method on the plate 51 having a flat upper surface 52 and the lower surface 54 The upper surface 52 of the 51 has a plurality of embossing (60) formed by drawing downward. The core plate 50 has the flat upper surface 52 of the plate 51 as the upper surface 52, and has a lower surface 64 formed by the outer bottom of the plurality of embossing 60. Due to the structure of the core plate 50, the upper plate 20 is attached to the upper surface 52 of the core plate 50 by the adhesive resin 40, and the lower plate 30 is attached to the lower surface of the core plate 50. It attaches to 64 by the adhesive resin 40. As described above, since the embossed core panel 10 according to the preferred embodiment of the present invention has a form of receiving a load in the structure of the upper and lower straits by the embossing 60, it easily withstands the load or impact acting on the upper plate 20. It can be. Therefore, the embossed core panel 10 according to the preferred embodiment of the present invention can be configured by applying a relatively thin thickness by applying the core plate 50 as described above. For example, in the embossed core panel 10 according to the preferred embodiment of the present invention, the thickness of the upper plate 20 is about 0.8 mm to about 1 mm, the thickness of the lower plate 30 is about 0.3 mm to about 5 mm, and the core plate 50. Even if the thickness of 0.1mm ~ 0.3mm is used, it has sufficient strength and durability.

Meanwhile, in the embossed core panel 10 according to the preferred embodiment of the present invention, the core plate 50 has an overall stable structure by forming the embossing 60 to have a uniform arrangement in the form of a lattice. That is, as shown in Figs. 2 and 3, the plurality of embossings 60 have a uniform arrangement as a whole by having the rows of embossings 60 'staggered with the adjacent rows of embossings 60 ". When the load or impact is applied to the top plate 20 to be absorbed over the entire surface.

In addition, according to the prior art, while the embossing formed on the core plate is formed at the same time on the upper and lower surfaces, the embossing 60 of the core plate 50 of the embossed core panel 10 according to the present embodiment is formed. Since it is drawn and formed downward from the upper surface 52, it has a pressure chamber function by the sealed air inside the embossing 60, and is applied in the longitudinal direction of the embossed core panel 10 in the longitudinal direction and perpendicular to the longitudinal direction. Rigidity to withstand the load applied to the front and the load applied to the front can not only be suitable for interior and exterior building materials, but also can be used for various structural materials such as shelves and tables. In addition, the air sealed in the embossed 60 of the core plate 50 when used as a building interior and exterior materials to prevent external noise from being transmitted and at the same time block the external warm or cold air to be transferred to the interior, improved sound insulation Excessive heat insulation can be exhibited. In addition, when bending in the longitudinal direction or perpendicular to the longitudinal direction for processing, the rigidity of the embossing (60), unlike the prior art that was easily crushed by supporting the compressive load only by the rigidity of the core plate formed with acid and valleys Dispersion of the compressive load in all directions and at the same time support the compressive load with the internal pressure of the air sealed in the embossing (60) can effectively prevent the collapse phenomenon.

Figure 4 is a flow chart for explaining a manufacturing method of a building embossed core panel according to a preferred embodiment of the present invention, Figure 5 is a view schematically showing a manufacturing apparatus of a building embossed core panel according to a preferred embodiment of the present invention. 6 is a view for explaining in detail the upper roller of the first feeding unit in the manufacturing apparatus of the building embossed core panel according to a preferred embodiment of the present invention, Figure 7 is a building embossed core panel according to a preferred embodiment of the present invention Figure for explaining in detail the cutting unit in the manufacturing apparatus of the.

4 and 5, the manufacturing method of the building embossed core panel according to a preferred embodiment of the present invention is embossed molding, heating, coating the adhesive resin on the upper and lower surfaces 52, 64 of the core plate 50, upper and lower plates Each process of attaching, protecting tape attaching, and cutting is performed in a series of sequential processes.

2, 4, and 5, the method of manufacturing an embossed core panel according to the present invention firstly checks the flat upper surface 52 and the lower surface 54 from the core plate material supply 110. The plate 51 having the upper surface 52 is transported with the upper surface 52 positioned upward. Next, an upper mold 132 equipped with a punch for molding the embossing 60 and a lower mold equipped with a die supporting the upper mold 132 to support the embossing 60 in the downward direction of the plate 51 ( A plurality of embossings 60 are formed by drawing the plate 51 conveyed by using the press 130 provided with the drawing mold 134 formed downward from the upper surface 52 of the plate 51 by a press working method. . The core plate 50 which has the flat upper surface 52 of the plate 51 as the upper surface 52 by such a press working method, and has the lower surface 64 formed by the outer side of the bottom face of the several embossing 60 is formed. It is made.

The core plate 50 thus formed is heated in the heating furnace 170 while being transported at a process speed. In the present invention, the heating process is made of 180 ℃ to 210 ℃, this heating removes the drawing oil used during the drawing process in the press 130, and the core plate ( Preheat 50). That is, in the drawing process of the press working method, a drawing process is used to smoothly perform plastic deformation of the metal material. Such drawing oil has a problem of preventing the application of the adhesive resin 40 to be performed later. Therefore, the present invention is to proceed to the heating step to effectively remove the drawing oil, and to make the coating of the adhesive resin 40 is made stable.

After heating the core plate 50 formed and transported as described above, the adhesive resin 40 is attached to the upper surface 52 and the lower surface 64 of the core plate 50. At this time, the adhesive resin 40 is different from the prior art using a thermosetting resin such as epoxy, polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), ABS resin and ethylene-vinyl A thermoplastic resin-based adhesive resin such as an alcohol copolymer (EVA) is used. That is, when using a thermosetting resin as in the prior art, there is a problem that can not be performed a continuous process, the present invention is to enable a continuous process by using such an adhesive resin. In a preferred embodiment of the present invention, an adhesive resin sold under the trade name 'POLYGLUE' as a polyethylene-based product was applied.

On the other hand, according to the present invention, two methods for allowing a continuous process can be applied to the method of applying the adhesive resin 40 to the upper and lower surfaces 52, 64 of the core plate 50. That is, it is possible to apply the adhesive unit 180 consisting of the extruder 184 and the resin adhesive mold 182 or to apply an adhesive film feeder. At this time, the former is installed on the upper and lower sides of the core plate 50, the resin adhesive mold 182 to which the molten resin is injected from the extruder 184, the adhesive resin 40 is heated and melted in the extruder 184 ) Is applied to the upper surface 52 and the lower surface 64 of the core plate 50 via the resin adhesive mold 182. Then, the latter is such that the adhesive film 41 is placed on the upper and lower surfaces 52 and 64 of the core plate 50 which is heated and transported to form an adhesive resin 40 attached to the core plate 50. The upper plate 20 and the lower plate 30 are attached to the core plate 50 by being heated when the upper plate 20 and the lower plate 30 are attached in the step of forming the continuous panel 10 'which will be described later. Such a coating method of the adhesive resin 40 may be applied as needed, but in the preferred embodiment of the present invention, the extruder 184 and the resin adhesion in order to increase the effective coating and adhesion efficiency of the adhesive resin 40 An adhesive unit 180 made of a mold 182 was applied.

After the application of the adhesive resin 40 is completed, the upper plate material 21 and the lower plate material (on the upper and lower adhesive resin 40 of the core plate 50 to which the adhesive resin 40 is attached and transported) The upper plate 20 is attached to the upper surface 52 of the core plate 50, and the lower plate 30 is attached to the lower surface 64 of the core plate 50 by placing 31 so as to be attached to the core plate 50. The continuous panel 10 'to which it is attached is formed. At this time, as in the preferred embodiment of the present invention, the roller 202 for attaching the upper plate material 21 and the lower plate material 31 to the core plate 50 is provided with a heating function, so that a stable bonding process is performed. do. In addition, according to the preferred embodiment of the present invention, when using the roller 202 to which the heating function is applied, since the thermoplastic resin-based adhesive resin 40 is applied, the adhesive film 41 is applied as described above. Even when the adhesive resin 40 is used, effective adhesion can be achieved. At this time, the heating temperature of the roller 202 described above is about 80 ℃ to 250 ℃, such a temperature is preferably set to a temperature higher than the melting temperature of the adhesive resin (40). And, as in the preferred embodiment of the present invention, the roller 202 attaching the upper plate 20 and the lower plate 30 has a side to preheat the upper plate material 21 and the lower plate material 31 as well as the adhesive resin 40. It is desirable to give a heating function at.

Finally, the continuous panel 10 'to which the upper plate 20 and the lower plate 30 are attached and transported is cut to a predetermined length to form the embossed core panel 10. In this case, a process of attaching the protective tape 80 to the upper surface of the continuous panel 10 'transferred before the cutting process may be added. Of course, the process of attaching the protective tape 80 can be selectively applied. For example, the preferred embodiment of the present invention basically attaches the protective tape 80 to the top surface of the continuous panel 10 ', which is usually used by using the top plate material 21 on which the top surface 22 of the top plate 20 is painted. Because. Accordingly, when the lower surface 34 of the lower plate 30 is painted or any character or image is printed (including imprinting, corrosion, etc.), the protective tape 80 is provided to protect the outer surface of the lower plate 30, that is, the lower surface 34. Can be applied.

Thus, the manufacturing method of the building embossed core panel according to the preferred embodiment of the present invention to form the embossing (60) while transferring the plate 51 for forming the core plate 50, the upper surface of the core plate 50 ( After the adhesive resin 40 is applied on the 52 and the lower surface 64, the process of attaching the upper plate 20 and the lower plate 30 is successively performed to form the embossed core panel 10. .

Referring to FIG. 5 while recognizing FIG. 2, the apparatus 100 for manufacturing an embossed core panel for building according to a preferred embodiment of the present invention includes a core plate material feeder 110, a press 130, and a first feeding unit 140. ), Heating furnace 170, adhesive unit (180, 190), pressing roller unit 200, upper plate material feeder 210, protective tape attachment unit 230, upper protective tape feeder 240, lower plate material feeder ( 220, the second feeding unit 260, the cutting unit 270, and the transfer unit 280 are continuously installed to manufacture the embossed core panel 10 through a series of processes.

At this time, the core plate material feeder 110 is a configuration for supplying a plate 51 that is extended to have a flat upper surface 52 and the lower surface 54 in a rolled form, the top plate material feeder 210 is a roll It is a configuration for supplying the upper plate material 21 to be expanded to have a flat upper surface 22 and the lower surface 24 in the form wound, the lower plate material feeder 220 is a flat upper surface 32 in a rolled state ) Is a configuration for supplying the lower plate material 31 is extended to have a lower surface (34). In addition, there are upper and lower film feeders 194 and 196 for supplying the adhesive film 41 and upper and lower protective tape feeders 240 and 250 for supplying the protective tape 80 with the same function. Such a feeder is commonly referred to as an 'uncoiler' or a 'coiler', and its placement position and operation type can be variously set. That is, in the manufacturing apparatus 10 of the present invention, these feeders are for supplying the corresponding material on the entire line, and are preferably installed in the overall order, but the installation position may be selectively applied according to the site situation. will be.

In the present invention, the configuration for transferring the product on the entire line is the first feeding unit 140 and the second feeding unit 260. That is, the first feeding unit 140 allows the plate 51 to be intermittently moved from the core plate material feeder 110 to the press 130 so that drawing molding is performed in the press 130. The first feeding unit 140 is provided with a pair of rollers 150 and 150 'contacted vertically to the plate 51 extending from the core plate material feeder 110 and extended from the core plate material feeder 110. The plate 51 is intermittently transferred. In addition, the second feeding unit 260 includes a pair of rollers 262 that are in close contact with the core plate 50 passing through the first feeding unit 140 up and down, and the core plate formed in the press 130. Transfer (50) at a fixed speed until completion of the process. Of course, the first feeding unit 140 and the second feeding unit 260 is implemented such that the feed rate is made in proportion to each other.

On the other hand, the tension unit 120 is installed between the core plate material feeder 110 and the press 130 which is an area conveyed by the first feeding unit 140, the transfer is started by the second feeding unit 260 A distance is formed between the first feeding unit 140 and the heating furnace 170 to allow the core plate 50 to have a certain amount of transport clearance length by its own weight. That is, the tension unit 120 to ensure the margin of the length of the plate 51 conveyed by the first feeding unit 140, the interval between the first feeding unit 140 and the heating furnace 170 is second By ensuring the allowable length of the core plate 50 conveyed by the feeding unit 260, it is possible to ensure the allowance for the material transfer that can occur during the progress of the process. At this time, the guiding roller 160 is installed on the front side of the heating furnace 170 to support the deflection of the core plate 50 between the first feeding unit 140 and the heating furnace 170. Therefore, the core plate 50 carried by the second feeding unit 260 is transferred in parallel from the guiding roller 160. The upper and lower rollers 150 and 150 ′ of the first feeding unit 140, the guiding roller 160, and the roller 262 of the second feeding unit 260 may be made of a material having excellent adhesion such as urethane and rubber. do.

The plate 51 for forming the core plate 50 is transferred by the first feeding unit 140 as described above. For this reason, the press 130 is installed between the core plate material supplier 110 and the first feeding unit 140. When the drawing molds of the upper mold | type 132 and the lower mold | type 134 are installed in this press 130, and the plate 51 is conveyed by the 1st feeding unit 140, the plate 51 is plated by a press working method. By drawing downward from the upper surface 52 of the 51, a plurality of embossings 60 are formed to have a flat upper surface 52 of the plate 51 as the upper surface 52, and the outer side of the bottom of the plurality of embossings 60. The core plate 50 having the lower surface 64 formed by the molding is molded.

On the other hand, in the present embodiment, the upper roller 150 of the first feeding unit 140 has a configuration for effectively removing the drawing oil used in the drawing process in the press 130. That is, as shown in Figure 6, the upper roller 150 of the first feeding unit 140 is formed with an embossed insert 154 on the cylindrical rotating body 152, the embossed insert 152 is It is formed to correspond to the embossing 60 of the core plate 50 formed by the drawing process. This embossing insert 152 is used during molding by being inserted into the embossing 60 during the transfer of the core plate 50 so that the drawing oil in the embossing 60 is pushed out. The drawing oil remaining on the surface of the core plate 50 in which the drawing process is completed in the press 130 is dried between the first feeding unit 140 and the guiding roller 160 and heated in the heating furnace 170. By dissipation, the application of the adhesive resin 40 to be carried out later is made to be stable.

Referring again to FIG. 5, the bonding units 180 and 190 are installed between the heating furnace 170 and the second feeding unit 260 to adhere to the upper surface 52 and the lower surface 64 of the core plate 50. The resin 40 is attached. According to the present embodiment, the adhesive units 180 and 190 for applying the adhesive resin 40 to the upper and lower surfaces 52 and 64 of the core plate 50 include an extruder 184 and a resin adhesive mold 182. It is possible to apply the adhesive unit 180 to form the adhesive resin 40 directly in the field or to apply the adhesive unit 190 to form the adhesive resin 40 using the adhesive film 41.

At this time, the adhesive unit 180 to form the adhesive resin 40 directly in the field is installed on the upper and lower sides of the extruder 184 and the core plate 50 to be transferred to the extruder 184 to melt the adhesive resin Molten resin is injected into the resin bonding mold 182 to be applied to the upper surface 52 and the lower surface 64 of the core plate 50. The adhesive unit 190 for forming the adhesive resin 40 using the adhesive film 41 includes upper and lower film feeders 194 and 196 and a film pressing roller 192. Here, the upper and lower film feeders 194 and 196 are flattened in a rolled state to supply an adhesive film 41 made of an adhesive material, and the film pressing roller 192 is an upper and lower film feeders 194 and 196. The adhesive film 41, which is unwound and extended from each other, is pressed onto the upper surface 52 and the lower surface 54 of the core plate 50 to be transferred to form the adhesive resin 40. On the other hand, in the case of forming the adhesive resin 40 using the adhesive film 41, in the step of attaching the upper plate 20 and the lower plate 30 (that is, forming the continuous panel 10 ') By having a heating function to be used, the adhesive resin 40 is effectively melted to increase the adhesive function. As described above, the present invention applies a thermoplastic-based adhesive resin, unlike in the related art, such a continuous process is possible.

In the manufacturing apparatus 100 of the embossed core panel of this embodiment, the pressing roller unit 200 is provided between the adhesive unit 180 or 190 and the second feeding unit 260 with a pair of rollers 202. At this time, in the present embodiment, by configuring a second second pressing roller 202 ′ of the rear side, the upper and lower plates 20 and 30 are attached stably. The pressing roller unit 200 is in close contact with the upper surface 22 of the upper plate material 21 extending from the upper plate material feeder 210 and on the upper surface 52 of the core plate 50 to which the upper plate material 21 is transferred. The upper plate material 21 is attached to the core plate 50 by the adhesive resin 40 so as to be compressed to form the upper plate 20. In addition, adhesiveness is caused to be pressed onto the lower surface 64 of the core plate 50 to which the lower plate material 31 is transferred while being in close contact with the lower surface 34 of the lower plate material 31 extending from the lower plate material supplier 220. The lower plate material 31 is attached to the core plate 50 by the resin 40 to form the lower plate 30. Through this configuration, the pressing roller unit 200 includes a continuous panel 10 ′ having an upper plate 20 attached to an upper surface of the core plate 50, and a lower plate 30 attached to a lower surface of the core plate 50. To form. At this time, the pair of rollers 202 of the compaction roller unit 200 according to the present embodiment consists of a heating roller heated by a heating means, the adhesive resin 40 at the time of attachment of the upper plate 20 and the lower plate 30 The upper plate 20 and the lower plate 30 are attached to the core plate 50 by melting. On the other hand, the method of constituting the heating roller is a technique that is used in a variety of areas related to the roller transport as well as this field, detailed description thereof will be omitted.

On the other hand, the manufacturing apparatus 100 of the embossed core panel according to the present embodiment has a process of attaching the protective tape 80 before the cutting process, thereby protecting the surface of the product. To this end, an upper protective tape feeder 240 and a protective tape attaching unit 230 are installed. Of course, when the lower plate 30 also needs to be protected as described above, the lower protective tape feeder 250 is additionally installed. The upper and lower protective tape feeders 240 and 250 feed the upper protective tape 80 flattened in a rolled state. In addition, the protective tape attaching unit 230 is installed between the pressing roller unit 200 and the second feeding unit 260, the upper and lower protective tape 80, which is extended from the upper and lower protective tape feeders 240 and 250, is transferred. To be attached on the upper surface of the continuous panel 10 '.

Finally, the cutting unit 270 and the transfer unit 280 are installed after the second feeding unit 260. The cutting unit 270 cuts the continuous panel 10 'to be transferred to a predetermined length to form an embossed core panel 10, and the transfer unit 280 is formed of the embossed core panel 10 formed in the cutting unit 270. Will be transferred to the stowed position. Of course, the transfer unit 280 may be configured in various forms.

On the other hand, as shown in Figure 7, the cutting unit 270 in this embodiment is configured to be performed with a continuous process. That is, when the clamp 274 is bitten by the continuous panel 10 'to which the cutting unit frame 272 is positioned on the rail 271 provided along the conveying direction of the continuous panel 10', the cutting unit is cut. The unit 270 is generally moved along the rail 271 so that the cutting process is performed in a state where the cutting blade 276 is fixed. At this time, a rubber plate or the like is attached to the end of the clamp 274 to prevent product damage. Then, when the cutting process is completed, the feedback cylinder 278 or the like can be used to return to the original position. Of course, such control will be automatically controlled by a PLC or the like.

As described above, the building embossed core panel according to a preferred embodiment of the present invention, and a manufacturing method and apparatus thereof are shown in accordance with the above description and drawings, which are merely described for example and do not depart from the spirit of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope.

According to the building embossed core panel according to the present invention and a method and apparatus for manufacturing the same, the present invention improves the conventional embossed core panel to provide excellent heat insulation and soundproofing effect, while maintaining the advantages of high strength and durability, and thus the continuous construction of the manufacturing line Make it possible. In particular, the present invention has a superior difference due to the enclosed air in the embossing without being easily bent or crushed under any load by having a rigidity due to plastic deformation generated during drawing by applying the drawing method of the press working method. Ensure voice and insulation. And, the embossed core panel according to the present invention allows to build a continuous manufacturing line through the drawing process of the press working method for forming the embossing from the upper surface unlike the prior art that the embossing is formed from both the upper and lower sides. In addition, there is an advantage that can be mass-produced while maintaining a high quality through a series of continuous processes. In particular, according to the prior art, the embossing formed on the core plate is formed on the upper and lower surfaces at the same time, so that the embossed core panel 10 according to the present invention has the upper surface of the embossing 60 of the core plate 50. Since it is drawn and formed downward from 52, it has a pressure-closing function by the sealed air inside the embossing 60, and the load applied in the longitudinal direction and the load applied in the vertical direction to the longitudinal direction and the front surface are applied. It can exhibit rigidity to withstand loads and is not only suitable for interior and exterior building materials, but can also be used for various structural materials such as shelves and tables. In addition, the air sealed in the embossed 60 of the core plate 50 when used as a building interior and exterior materials to prevent external noise from being transmitted and at the same time block the external warm or cold air to be transferred to the interior, improved sound insulation Excessive heat insulation can be exhibited. In addition, when bending in the longitudinal direction or perpendicular to the longitudinal direction for processing, the rigidity of the embossing (60), unlike the prior art that was easily crushed by supporting the compressive load only by the rigidity of the core plate formed with acid and valleys Dispersion of the compressive load in all directions and at the same time support the compressive load with the internal pressure of the air sealed in the embossing (60) can effectively prevent the collapse phenomenon.

Claims (10)

An upper plate 20 having an upper surface 22 and a lower surface 24, the lower surface 24 being flat; A lower plate 30 having an upper surface 32 and a lower surface 34, the upper surface 32 being flat; The upper plate is formed by an adhesive resin 40 positioned between the upper plate 20 and the lower plate 30 and applied between the lower surface 24 of the upper plate 20 and the upper surface 32 of the lower plate 30. 20) and a core plate 50 attached to the lower plate 30; The core plate 50 is drawn on the plate 51 having a flat upper surface 52 and the lower surface 54 by a pressing method to be drawn downward from the upper surface 52 of the plate 51. The upper plate by having an embossing 60, having a flat upper surface 52 of the plate 51 as an upper surface 52, and having a lower surface 64 formed by outer sides of the bottoms of the plurality of embossings 60. 20 is attached to the upper surface 52 of the core plate 50 by the adhesive resin 40, the lower plate 30 is the adhesive resin on the lower surface 64 of the core plate 50 Embossed core panel for building, characterized in that attached to form by (40). The method of claim 1, The plurality of embossing (60) is a building embossing core panel, characterized in that arranged in a grid form, so that the embossing of the rows adjacent to each other are staggered with the embossing of the relative column. Transferring a plate (51) having a flat upper surface (52) and a lower surface (54) with the upper surface (52) positioned upward; By drawing the conveyed plate 51 downward from the upper surface 52 of the plate 51 by a press working method to form a plurality of embossing 60, the flat upper surface 52 of the plate 51 Forming a core plate (50) having an upper surface (52) and having a lower surface (64) formed by outer sides of the bottoms of the plurality of embossings (60); Attaching an adhesive resin (40) to the upper surface (52) and the lower surface (64) of the core plate (50) after heating the core plate (50) to be molded and transported; The upper plate material 21 and the lower plate material 31 are placed on the upper and lower adhesive resins 40 of the core plate 50 to which the adhesive resin is attached and transported so as to be attached to the core plate 50. Forming a continuous panel 10 ′ having an upper plate 20 attached to an upper surface 52 of the core plate 50, and a lower plate 30 attached to a lower surface 64 of the core plate 50, and ; Cutting the formed and conveyed continuous panel (10 ') to a predetermined length to form an embossed core panel (10); Embossing 60 is formed while transferring the plate 51 for forming the core plate 50, and the adhesive resin 40 is formed on the upper surface 52 and the lower surface 64 of the core plate 50. ) And then the upper plate 20 and the lower plate 30 are attached to each other so that the embossed core panel 10 is formed so that the embossed core panel 10 is formed. The method of claim 3, wherein The step of attaching the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50 may be performed by transferring the resin adhesive mold 182 into which the molten resin is injected from the extruder 184. The upper and lower sides of the plate 50 and the adhesive resin 40 heated and melted in the extruder 184 and the upper surface 52 of the core plate 50 through the resin adhesive mold 182 are lowered. A method of manufacturing an embossed core panel for building, characterized in that it is applied to (64). The method of claim 3, wherein Attaching the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50 may be performed on the upper and lower surfaces 52 and 64 of the heated and transferred core plate 50. 41 to be laid so as to form an adhesive resin 40 attached to the core plate 50, The upper plate 20 and the lower plate 30 are attached to the core plate 50 by being heated when the upper plate 20 and the lower plate 30 are attached in the step of forming the continuous panel 10 ′. A method for producing a building embossed core panel, characterized in that. The method according to any one of claims 3 to 5, After the step of forming the continuous panel 10 ', manufacturing the building embossed core panel further comprising the step of attaching a protective tape 80 on the upper surface of the continuous panel 10' being transported. Way. A core plate material feeder 110 for supplying a plate 51 extending to have a flat upper surface 52 and a lower surface 54 in a rolled state; A top plate material feeder 210 for supplying a top plate material 21 which is opened to have a flat top surface 22 and a bottom surface 24 in a rolled state; A lower plate material feeder 220 for supplying a lower plate material 31 which is expanded to have a flat upper surface 32 and a lower surface 34 in a rolled state; It is provided with a pair of rollers 150 and 150 'contacting up and down to the plate 51 extending from the core plate material feeder 110 and extending from the core plate material feeder 110 to the plate 51. A first feeding unit 140 for intermittently transporting the feed; The plate 51 is installed between the core plate material feeder 110 and the first feeding unit 140 when the plate 51 is transferred by the first feeding unit 140. A plurality of embossings 60 are formed by drawing downward from the top surface 52 of the plate 51 to form a flat top surface 52 of the plate 51 as the top surface 52 and the plurality of embossings 60. A press 130 to which drawing dies of the upper mold 132 and the lower mold 134 are installed to mold the core plate 50 having the lower surface 64 formed by the outer side of the bottom of the mold; A second feeding unit for conveying the core plate 50 at a predetermined speed is provided with a pair of rollers 262 which are in close contact with the core plate 50 which has passed through the first feeding unit 140. 260; A heating furnace (170) installed between the press (130) and the second feeding unit (260) to heat the transferred core plate (50); An adhesive unit installed between the heating furnace 170 and the second feeding unit 260 to attach the adhesive resin 40 to the upper surface 52 and the lower surface 64 of the core plate 50; The upper plate material 21 is installed between the adhesive unit and the second feeding unit 260 to be in close contact with the upper surface 22 of the upper plate material 21 extending from the upper plate material feeder 210. The upper plate material 21 is attached to the core plate 50 by the adhesive resin 40 so as to be pressed on the upper surface 52 of the core plate 50 to be formed at the same time. The lower plate material 31 is pressed onto the lower surface 64 of the transferred core plate 50 while being in close contact with the lower surface 34 of the lower plate material 31 extending from the lower plate material supplier 220. The lower plate material 31 is attached to the core plate 50 by the adhesive resin 40 to provide a pair of rollers 202 to form the lower plate 30. The top plate 20 is attached to the upper surface, the core plate 50 A pressing roller unit (200) for forming a continuous panel (10 ') to which the lower plate (30) is attached to a lower surface of the roller; A cutting unit (270) installed after the second feeding unit (260) to cut the conveyed continuous panel (10 ') to a predetermined length to form an embossed core panel (10); Embossing 60 is formed while transferring the plate 51 for forming the core plate 50, and the adhesive resin 40 is formed on the upper surface 52 and the lower surface 64 of the core plate 50. ) And then the upper plate 20 and the lower plate 30 are attached to each other so that the embossed core panel 10 is formed so that the embossed core panel 10 is formed. The method of claim 7, wherein The adhesive unit is an extruder 184 for melting the adhesive resin, A resin adhesive mold installed on upper and lower sides of the transferred core plate 50 to inject molten resin from the extruder 184 to be applied to the upper surface 52 and the lower surface 64 of the core plate 50. 182) comprising an embossed core panel for building construction. The method of claim 7, wherein The adhesive unit is flattened in a rolled state, the upper and lower film feeders (194, 196) for supplying the adhesive film 41 made of an adhesive material, The adhesive film 41, which is unwound from the upper and lower film feeders 194 and 196, respectively, is compressed on the upper surface 52 and the lower surface 54 of the transferred core plate 50, respectively. 40 is provided with a film pressing roller 192 to achieve, The pair of rollers 202 of the pressing roller unit 200 is composed of a heating roller heated by a heating means so that the adhesive resin 40 melts when the upper plate 20 and the lower plate 30 are attached. Apparatus for manufacturing an embossed core panel for building, characterized in that the upper plate (20) and the lower plate (30) is attached to the core plate (50). The method according to any one of claims 7 to 9, An upper protective tape feeder 240 for feeding the upper protective tape 80 flattened in a rolled state; Between the pressing roller unit 200 and the second feeding unit 260, the upper protective tape 80 is extended from the upper protective tape feeder 240 is extended of the continuous panel 10 ' An apparatus for manufacturing an embossed core panel for building, characterized in that it further comprises a protective tape attachment unit (230) to be attached on the upper surface.

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