KR200417934Y1 - Assembly panel of a compley function and it's device for a manufacturing - Google Patents

Abstract

The present invention relates to a composite function prefabricated panel and its manufacturing apparatus used in construction, the conventional panel has a low thermal insulation and soundproofing function, does not function as a firewall in case of fire, and the panel is weak and durable, such as easy bending. There is a problem falling.

The present invention is to construct a prefabricated panel in which the heat insulating material 20 is installed in the panel body 10 of the upper plate (10a) and the lower plate (10b), the air layer protrusions 112 and 122 and the through hole 111 The first and second sound absorbing plates 110 and 120, the heat reflection insulating material 130, the flame retardant non-flammable inorganic material 140, the fire plate 150 is composed of a firewall plate (100) It is to provide a prefabricated panel with a composite function and a manufacturing apparatus capable of manufacturing the same, characterized in that 100 is installed between the upper and lower plates (10a, 10b) with a thermal insulation material 20, the thickness of the panel It is very useful to increase the stiffness of the panel because it can maximize the sound insulation, thermal insulation and firewall function without increasing it.

Composite function panel, thermal insulation material, sound absorbing plate, inorganic material, fireproof board, firewall board

Description

Assembly panel of a compley function and it's device for a manufacturing

Figure 1a is a cross-sectional view showing a panel assembly state of the present invention as an embodiment

FIG. 1B is an enlarged cross-sectional view of the internal structure of the panel of FIG. 1A

Figure 2 is a cross-sectional view showing a panel structure according to another embodiment of the present invention

3A is a partially enlarged cross-sectional view of the drawing of FIG.

Figure 3b is an enlarged cross-sectional view showing a panel structure according to another embodiment of the present invention

Figure 4a, 4b, 4c is a perspective view of the primary sound absorbing plate and the secondary sound absorbing plate and the heat reflection insulating material used in the present invention separated by embodiment

5a to 5f are enlarged cross-sectional views showing a panel structure according to another embodiment of the present invention

6 and 7 are block diagrams schematically showing the panel manufacturing apparatus of the present invention according to the process order for each embodiment.

Figure 8a is a view showing a state passing through the primary double conveyor with a lower plate attached to the firewall plate of the present invention

Figure 8b is a view showing a state passing through the secondary double conveyor in a state that the top plate is supplied and attached to the firewall plate of the present invention

Explanation of symbols for main parts of the drawings

10: panel body 10a: top plate

10b: lower plate 20: thermal insulation

100: firewall plate 110, 120: primary and secondary sound absorbing plate

112, 122: protrusion 113, 123: uneven portion

130: heat reflective insulation 140: inorganic material

150: fireproof board 200a, 200b: 1st and 2nd sound absorption board supply line

210,220: 1st and 2nd sound absorption plate material supply part 230: heat reflection insulation material supply part

240: molding press 250: inorganic material supply

260: fireproof board supply unit 270: laminating machine

280: plate supply unit 300a, 300b: upper and lower plate supply line

310a, 310b: upper and lower plate material supply part 320a, 320b: upper and lower plate forming part

330a, 330b: Heating oven 340a, 340b: Foam filler injection

500a, 500b: 1st and 2nd double conveyor

The present invention relates to a composite functional prefabricated panel used for construction and a manufacturing apparatus thereof, and in particular, a composite functional prefabricated panel having excellent soundproofing, thermal insulation, rigidity, and excellent firewall plate function. It is related with the manufacturing apparatus which can mass-produce.

In general, panels used for building walls or ceilings should have a good thermal insulation function in order to minimize heat loss from buildings and save energy consumption due to heating and cooling.

To this end, most building panels provide thermal insulation and flame retardant non-flammability by installing thermal insulation or inorganic flame retardant materials between inner and outer plates made of steel plates. It has a structure in which a panel and a panel are continuously assembled by a coupling recess to be fitted.

Here, since the styrofoam or urethane used as the thermal insulation material is less thermal insulation than the thickness, to increase the thermal insulation with the thermal insulation materials, the thickness of the panel should be thicker than necessary, and in this case, there is no commodity due to poor workability. Therefore, it is desirable to develop a panel that can increase the thermal insulation performance without increasing the thickness.

Heat transmitted from the heat source is classified into three types: radiant heat, conduction heat, and convective heat. Among them, radiant heat occupies the largest portion with respect to thermal insulation.

By the way, the conventional heat insulation panel mostly targets only the thermal insulation of the conductor using only the volume insulating material such as styrofoam or urethane. In other words, the bulk insulation material is not effective in blocking heat radiation, which occupies a large portion of heat transfer, and when the insulation is made of insulation panels for walls or ceilings of buildings, the insulation insulation is not effective.

In addition, in the conventional heat insulation panel, some of the noise when the external noise, especially raindrops hit the outer shell is absorbed and absorbed by the thermal insulation material or the inorganic material, but the soundproofing effect is insignificant, and most of the noise is transmitted to the inside of the panel and makes a loud noise Tend to be.

In addition, all of the conventional prefabricated insulation panels have a poor thermal insulation function, and if the fire is ignited from one of the fires, the flames are easily spread as a whole, so the firewall function is poor. Old buildings have a problem of poor durability.

In addition, these panels can be made in most continuous manufacturing apparatus can achieve cost reduction by mass production. By the way, the conventional manufacturing apparatus for producing the above panel to manufacture only the insulation insulation or inorganic flame retardant material between the inner and outer plates in the production line to manufacture the panel, such panels are soundproof, thermal insulation and firewall plate function is inferior There is a problem of weak rigidity.

In the production line where the upper and lower plates merge with each other, the foamed urethane liquid is put between the upper and lower plates, and the foam filling material is filled between the upper and lower plates by curing the injected foam filler before the panel is transferred to the cutting line. There is also a manufacturing device that produces.

However, since the panel made of the manufacturing apparatus is filled with only the foam filler in the space between the upper plate and the lower plate, the improvement of the strength of the panel is insignificant, and it cannot be said that the thermal insulation or sound insulation is good, and the foam filler filled inside when the fire occurs is not fired. This easily attaches and emits toxic gas, so it can be said that it functions hardly as a firewall plate.

The present invention was developed in view of the conventional problems as described above, the purpose of the present invention is to maximize the sound insulation and thermal insulation effect without increasing the thickness of the panel prefabricated panel of the composite function can achieve energy savings To provide.

Another object of the present invention is to provide a prefabricated panel with excellent sound absorbing and sounding effect, which has excellent firewall plate function in case of fire, which can reduce life and property damage, and improve the durability of the prefabricated building due to the excellent rigidity of the panel. To provide.

It is still another object of the present invention to provide a multifunctional prefabricated panel manufacturing apparatus which can be produced in large quantities by a continuous operation of a line with the prefabricated panel having a multifunctional structure.

Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the technical configuration and operation that can effectively achieve the above object of the present invention for each embodiment.

Figure 1a is a cross-sectional view showing an assembled state of the panel manufactured by the present invention as an embodiment, Figure 1b is an enlarged cross-sectional view showing the internal configuration of the panel of Figure 1a, the steel sheet material of the configuration of the present invention shown therein The panel body 10 is formed by installing a single or plural thermal insulation materials 20 between the upper and lower plates 10a and 10b of the panel body 10, and the panel body 10 is a coupling protrusion 11 and a coupling recess at both ends. The structure of the prefabricated panel which was continuously assembled by (12) can be said to be general. Here, the upper plate 10a indicates the outer plate and the lower plate 10b indicates the inner plate.

Features of the present invention is the primary sound absorbing plate 110, heat reflection insulating material 130, a plurality of through holes 111, the second sound absorbing plate 120 provided with a plurality of through holes 121, flame retardant non-flammable and thermal insulation The inorganic material 140 and the fireproof plate 150 are laminated in order to form a firewall plate 100, and the firewall plate 100 is positioned between the upper and lower plates 10a and 10b. It is installed with the thermal insulation material 20 of.

Figure 2 is another embodiment of the present invention, Figure 3a is an enlarged view of a portion of Figure 2, the primary sound absorbing plate (attached to both sides of the heat reflection insulating material 130 to configure the firewall plate 100 ( A plurality of protrusions 112 and 122 having the through holes 111 and 121 are formed in the 110 and the second sound absorbing plate 120 so that the spaces formed by the protrusions 112 and 122 form the heat reflection insulating material 130. It is characterized in that to form a plurality of air layers in the table / back.

Here, the heat reflection insulating material 130 and the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 attached to the table / back surface may be attached using an adhesive, Figure 3b shown as another embodiment of the present invention As shown in the projections 112, 122 of each of the primary sound absorbing plate 110 and the secondary sound absorbing plate 120, the concave-convex portions 113, 123 to be engaged with each other to form the concave-convex portion 113 ( The heat reflection insulating material 130 may be attached by 123, which may be referred to as being environmentally friendly because it is attached without using an adhesive.

Figures 4a, 4b, 4c is a view showing that formed by different projections of the primary sound absorbing plate and the secondary sound absorbing plate used in the present invention, Figures 4a and 4b is the primary sound absorbing plate 110 and the secondary sound absorbing plate 110 4c shows the protrusions 112 and 122 of the primary sound-absorbing plate 110 and the secondary sound-absorbing plate 120 continue to be corrugated along the length direction. It was followed.

Here, the thermal insulation material 20 is a bulk insulation material such as styrofoam or urethane, the fireproof board 150 is a thin steel sheet, the heat reflection insulation material 130 is a pure 99.9% aluminum film used in the aerospace industry, Aluminum foil is used on one side or both sides, and has a good radiation shielding function, and includes a multilayer reflective insulation material or an aluminum reflective insulation material.

The heat reflection insulating material 130 may be said to have good heat insulation resistance and heat permeability (heat transfer value) while having a relatively thin thickness compared to styrofoam, urethane, glass wool, etc., which are bulk insulation materials.

That is, the volume insulating material such as styrofoam or urethane only plays a part in delaying the conduction heat, so the heat insulation function is significantly reduced, whereas the heat reflection insulating material 130 blocks up to 97% of radiant heat, which occupies a large portion of the heat insulation, in particular radiant heat. Shutdown is effective only with an air layer.

Therefore, in the case of Figure 1a and Figure 1b product through the through hole 111 of the primary sound absorbing plate 110, the thermal insulation insulating material 20 acts as an air layer on the surface of the heat reflection insulating material 130, the heat reflection insulating material 130 On the back side, the inorganic material 140 serves as an air layer through the through hole 121 of the secondary sound absorbing plate 120.

Therefore, the panel according to FIG. 1 of the present invention effectively blocks the radiant heat and convective heat required for thermal insulation as well as conduction heat blocking of both thermal insulation materials 20, so that the heat reflection insulation material 130 effectively blocks the heat insulation effect, and the inorganic material is substantially maximized. The material 140 increases sound insulation by ideally absorbing and removing noise introduced through the through holes 111 and 121 of the first and second sound absorbing plates 110 and 120.

2 to 3b of the present invention, the plurality of protrusions 112 and 122 formed on the primary sound absorbing plate 100 and the secondary sound absorbing plate 120 are separate from the table / rear surface of the heat reflection insulating material 130. Since the air layer forms the air layer, the air layer by the protrusions 112 and 122 maximizes the radiant heat blocking of the heat reflection insulating material 130 together with the thermal insulating material 20 and the inorganic material 140 serving as the existing air layer. The insulation effect can be significantly increased.

Figure 5a is another embodiment of the present invention, the upper and lower plates (10a) (10b) without the secondary sound absorbing plate 120, the firewall plate 100 installed with the thermal insulation material 20, one primary It is characterized in that the sound absorbing plate 110, the heat reflection insulating material 130, the inorganic material 140, and the fireproof plate 150 are laminated in order. On the contrary, the secondary sound absorbing plate 120 may be installed and the primary sound absorbing plate 110 may not be installed.

Figure 5b is another embodiment of the present invention, the primary sound-absorbing plate 110, the firewall plate 100 is installed between the heat insulating material 20 and the heat insulating material 20 of the upper and lower plates (10a) (10b), The heat reflection insulating material 130, the secondary sound absorbing plate 120, a plurality of air holes 141, the inorganic material 140, the fireproof plate 150 is laminated in order. In this case, the air hole 141 serves to improve the thermal insulation effect of the inorganic material 140.

FIG. 5C is another embodiment of the present invention modified from FIG. 5B, in which a plurality of air holes 141 formed in the inorganic material 140 are provided with a support cylinder 142 through which a center is penetrated or partitioned by a partition wall. Here, the heat reflection insulating material 130 is maintained between the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 by the concave-convex portions 113 and 123.

Since the present invention has two air holes 141 formed at both ends of the support cylinder 142 facing each other, the thermal insulation effect is large, in addition to enhancing the sound absorbing and insulating effect of noise generated at both sides of the panel. When the support cylinder 142 is made of a metal material, the rigidity of the firewall plate 100 is increased to improve the strength of the panel.

In addition, the panel of the present invention is excellent in sound insulation function by removing the noise generated from the outside insulated and removed in three steps from the thermal insulation material 20, the first and second sound absorbing plate 110, 120 and the inorganic material 140. It can be said.

 That is, among the frequencies of noise divided into high frequency, medium frequency and low frequency, the high frequency is absorbed and absorbed by the high density heat insulating material 20, and the low frequency of the noise passing through the heat insulating material 20 is a plurality of through holes 111. The sound absorbing function of the present invention is very excellent compared to the existing panel because it absorbs and removes in multiple stages from the provided primary sound absorbing plate 110 and the heat reflection insulating material 130 and the secondary sound absorbing plate 120 and the low density inorganic material 140. will be.

And the panel of the present invention is the primary sound absorbing plate 110, the heat reflection insulating material 130, the second sound absorbing plate (when the flame attached to one side of the panel to move to the opposite side of the panel due to the fire generated inside the building 120), the firewall plate 100 composed of the inorganic material 140, the fireproof board 150 delays the spread of the flames in various stages, so as a fireproof panel that can provide a time to evacuate and reduce human injury. It can be said that it is suitable.

The present invention can prevent the heat reflection insulating material 130 provided between the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 to be damaged during the transportation, handling, and construction stages. The firewall plate 100 formed of the sound absorbing and insulating plates 110 and 120 and the fireproof plate 150 is installed between the upper and lower plates 10a and 10b and the heat insulating material so as to be firmly supported. Increasing stiffness also increases the durability of buildings.

Figure 5d is another embodiment of the present invention, the firewall plate 100 is installed on one of the inner surface of any one of the upper plate (10a) and the lower plate (10b), the other inner surface of the heat insulating material 20 is installed It is shown.

Figure 5e is another embodiment of the present invention, the firewall plate 100 is installed both on the inner surface of the upper / lower plate (10a) (10b), the heat insulating material 20 in the space between the two firewall plate 100 It is shown that installed.

The panel of the present invention also exhibits a combination of thermal insulation insulation to block the above-mentioned heat of reflection, sound insulation to absorb and absorb noise, a firewall function, and a rigid reinforcement of the panel.

In addition, the firewall plate 100 may be installed twice in the inside of the panel. In this case, the weight of the panel may be increased, but since the rigidity of the panel is maintained higher, it may be said to be suitable as a composite panel when maintaining high durability. .

Figure 5f is another embodiment of the present invention, a plurality of diaphragm 151 is installed between the secondary sound absorbing plate 120 and the fire plate 150 is partitioned into a number of compartments, each of the compartments inorganic material It is shown that 140 is installed.

In this case, the diaphragm 151 maintains the gap between the secondary sound absorbing plate 120 and the fireproof plate 150, so that the rigidity of the panel is increased, and the inorganic material 140 is instantaneously when a flame is generated on either side. Although spreading over the entire firewall plate 100, since the inorganic material 140 is separated from each other by the partitioned space inside, the transfer of the entire flame can be delayed considerably.

6 is a view schematically showing an apparatus for manufacturing a panel of the present invention.

In the manufacturing apparatus of the present invention, the upper / lower plate material supply unit (310a) (310b) for supplying the material of the uncoiler, the upper / lower plate forming unit (320a) (320b) for forming the material passed through the roll former (Roll former) Between the upper and lower plates 10a and 10b passing through the heating ovens 330a and 330b and the heating ovens 330a and 330b for heating the upper and lower plates 10a and 10b to a predetermined temperature. Upper and lower plate supply line (300a, 300b) consisting of a foam filling filler injecting the foam filling fluid (340a, 340b); The upper and lower tracks (510, 520) is provided with the upper and lower tracks (510, 520) to guide the movement of the upper plate (10a) and the lower plate (10b) foam filling liquid injected between the upper / lower plates (10a, 10b) Conveyor; It can be said that what constitutes the manufacturing apparatus of the furnace assembly panel is the same as before.

Features of the present invention is a front-end device of the upper / lower plate supply line (300a) (300b), the sound absorbing plate material is released from the uncoiler of the first and second sound absorbing plate material supply unit 210, 220, the sound absorbing plate molding unit 211 First and second sound absorbing plate supply line for making and supplying the first and second sound absorbing plates 110 and 120 provided with through holes 111 and 121 and a plurality of protrusions 112 and 122 when passing through 221 ( 200a) 200b;

Pure aluminum film or aluminum foil is used on one side or both sides, the heat reflection insulating material supply unit for supplying the heat reflection insulating material 130 between the primary sound absorbing plate 110 and the second sound absorbing plate 120 which is a heat insulating material is better insulation than the volume insulating material. 230;

A molding press unit 240 for inserting an adhesive between the first sound absorbing plate 110, the heat reflection insulating material 130, and the second sound absorbing plate 120, which is supplied in the stacked form, and pressing and attaching it with a pressure roller to supply the composite plate;

An inorganic material supply unit 250 supplying an inorganic material 140 that is a flame retardant non-combustible material to a lower portion of the secondary sound absorbing plate 120 of the composite plate;

A fireproof board supplying unit 260 for supplying the fireproof board 150 coated with an adhesive while being released from the uncoiler to the lower portion of the inorganic material 140; And

Pressing the primary sound-absorbing plate 110, the heat reflection insulating material 130, the secondary sound-absorbing plate 120 and the inorganic material 140, fireproof plate 150 supplied to the lower portion passing through the molding pressing unit 240 by Laminating machine 270 to make a firewall plate (100); And

At the rear of the laminating machine 270, the upper plate by installing the first double conveyor 500a provided with the lower plate supply line 300b and the second double conveyor 500b provided with the upper plate supply line 300a in one line 10a) and the lower heat insulating material 20 foamed on the inner surface of the lower plate 10b together with the primary sound absorbing plate 110, heat reflection insulating material 130, secondary sound absorbing plate 120, inorganic material 140, fireproof plate 150 Characterized in that it can be produced a panel provided with a firewall plate 100 made of.

Herein, the sound absorbing plate forming parts 211 and 221 are uneven between the protrusions 112 and 122 when forming the through holes 111 and 121 and the protrusions 112 and 122 in the first and second sound absorbing plate materials. It is also possible to perform the process of molding together the bleeding portion (113, 123), and in this way, the pressing unit 240, the first and second sound absorbing plate 110 by using the uneven bleed portion (113, 123). ) 120 and the heat reflection insulating material 130 is integrally attached to obtain the panel product of FIG. 3b.

In the drawings, reference numeral 610 denotes a panel cutter, 620 denotes a panel cooling unit, 630 denotes a panel automatic stacker, and 640 denotes a packaging machine.

Referring to the step-by-step process of manufacturing the panel by the manufacturing apparatus of the present invention formed as described above are as follows.

First step (supply and forming step of the first and second sound absorbing plates)

The first and second sound absorbing plate material supply parts 210 and 220 of the first and second sound absorbing plate supply lines 200a and 200b supply the sound absorbing plate material of the uncoiler to the sound absorbing plate forming parts 211 and 221, and the sound absorbing plate forming part. The second and second sound absorbing plates 110 and 120 formed by molding the plurality of through holes 111 and 121 and the protrusions 112 and 122 in the sound absorbing plate material are formed by the pressing unit 240. send.

Here, the sound absorbing plate forming portion (211, 221) is formed between each of the protrusions 112, 122 when forming the through holes 111, 121 and protrusions 112, 122 in the first and second sound absorbing plate material The concave and convex portions 113 and 123 may be made into the first and second sound absorbing plates 110 and 120 formed together to be sent to the molding press unit 240.

In addition, the heat reflection insulating material supply unit 230 supplies the heat reflection insulating material 130 with the adhesive between the primary sound absorbing plate 110 and the second sound absorbing plate 120, and the molding press unit 240 is laminated 1 The sound absorbing plate 110 and the heat reflection insulating material 130 and the secondary sound absorbing plate 120 is attached to make a composite plate.

In the case of the first and second sound absorbing plates 110 and 120 having the uneven bites 113 and 123, the first and second sound absorbing plates 110 and 120 are formed in the pressing unit 240 without using an adhesive. It is desirable to be made of a composite plate to which the heat reflection insulating material 130 is attached by the concave-convex portion 113 (123) of the), the panel using the composite plate is said to be very environmentally friendly because it suppresses the use of the adhesive as much as possible. Can be.

Second step (Firewall board forming step)

Bonding to the composite plate consisting of the first and second sound absorbing plate 110, 120 and the heat reflection insulating material 130 is supplied to the laminating machine 270, the inorganic material supply unit 250 in the inorganic material 140 The laminating machine 270 is supplied, and the fireproof board supply unit 260 supplies the fireproof board 150 sprayed with the bond to the laminating machine.

Then, the laminating machine 270 is made of a firewall plate 100 by joining the first and second sound absorbing plates 110 and 120 and the heat reflection insulation material 130 and the inorganic material 140 and the fire protection plate 150. give.

Third stage (joining stage of fireproof board and lower plate)

When the firewall plate 100 supplied from the laminating machine 270 reaches the primary double conveyor 500a, the lower plate material supplied from the lower plate material supply part of the lower plate supply line is formed into a predetermined shape in the lower plate forming part 320b. Since the heating oven 330b is heated to a predetermined temperature and supplied to the lower portion of the firewall plate 100, the fireproof plate 150 and the lower plate 10b are overlapped apart from each other by a predetermined interval, and the foam filling filler 340b ) Injects the foam filler into the space between the fire protection plate 150 and the lower plate 10b.

Here, the heating of the lower plate 10b to a predetermined temperature in the heating oven 330b is intended to facilitate the foaming of the injected foam filler and to ensure good bonding with the foam layer.

Accordingly, the fire protection plate 150 and the lower plate 10b are bonded to each other while foaming the filling liquid injected while passing through the primary double conveyor 500a in a state where they overlap each other.

4th step (Joining of Fireproof Panel and Top Plate)

When the firewall plate 100 and the lower plate 10b passing through the primary double conveyor 500a reach the secondary double conveyor 500b, the upper plate material supplied from the upper plate material supply unit of the upper plate supply line is the upper plate forming unit 320a. After being molded into a predetermined shape in the) is heated to a predetermined temperature in the heating oven (330a) is supplied to the upper portion of the firewall plate 100.

Therefore, the firewall plate 100 and the top plate (10a) is in an overlapping state with each other, the foam filler filler 340a is to inject the foam filler between the firewall plate 100 and the top plate (10a), where the Heating the top plate 10a to a predetermined temperature in the heating oven 330a also increases the smooth foaming and adhesion of the foamable filling liquid.

Therefore, the firewall plate 100 and the top plate (10a) is a state in which the filling liquid injected while passing through the second double conveyor (500b) in the state overlapping each other is foamed and bonded to each other surface of the firewall plate 100 On the back and the heat insulating insulating material, the upper panel 10a and the lower panel 10b is made of a continuous panel is integrally attached.

5th step (panel cutting and packing step)

The continuous panel in which the heat insulating insulating material, the upper plate 10a, and the lower plate 10b are integrally formed on the front and rear surfaces of the firewall plate 100 is transferred to the panel cutter 610 and then cut to fit a predetermined length of the panel of the present invention. This is made, and then moved to the panel cooling unit 620 to cool and transferred to the packaging machine 640 in a state of being laminated by a panel automatic laminating machine 630 to a predetermined height, such cutting, cooling, lamination, packaging The step may be referred to as a general manufacturing step.

7 is a view schematically showing another embodiment of an apparatus for manufacturing a panel of the present invention, which further includes a diaphragm supply unit 280 on one side of the fireproof board supply unit 260, and the inorganic material supply unit 250. A plurality of air holes 141 are drilled in the inorganic material 140 supplied with the perforator 251.

The panel in which the air hole 141 is perforated in the inorganic material 140 by the perforator 251 is shown in FIG. 5B, and the panel has the air hole 141 perforated in the inorganic material 140 acting as an air layer. Since the thermal insulation function is improved, and the sound absorbing and insulating effect of the noise is improved, the soundproofing function is improved, and when the support cylinder 142 is made of metal, the rigidity of the firewall plate 100 is increased to improve the strength of the panel. give.

In addition, the diaphragm supply unit 280 supplies a plurality of diaphragms 151 between the secondary sound absorbing plate 120 and the fireproof plate 150 to be divided into a plurality of compartments, and the inorganic material supply unit 250 divides the compartments. The panel is shown in FIG. 5F as a suitable inorganic material 140 is supplied and installed in each compartment. The panel has a partition 151 to maintain a constant distance between the secondary sound absorbing plate 120 and the fireproof panel 150 may increase the rigidity of the panel.

In addition, the inorganic material 140 is installed separately in each compartment because the flame does not easily spread to the inorganic material 140 of the other compartment, even if a flame is generated on one side can significantly delay the spread of the fire plate 100 It can be said that the function as is better.

As described above, the panel manufactured by the present invention can be mass-produced by continuous operation, and the thermal insulation material installed between the upper and lower plates made of steel sheet effectively blocks conduction heat, and the thermal reflection insulation material is necessary for increasing the thermal insulation. It ideally blocks radiant heat and convective heat, and the inorganic material absorbs and removes the noise flowing through the through holes of the first and second sound absorbing plates so that the sound insulation and thermal insulation effect can be enhanced without increasing the thickness of the panel.

In particular, the heat reflection insulating material is to maximize the radiation shielding and sound absorbing effect due to the air layer by the protrusions of the first and second sound absorbing plates in addition to the air insulation layer and the air layer of the inorganic material on the surface, the conventional panel is raindrops hit the panel shell The noise of the time is very loud and the radiation heat shielding efficiency is low, whereas the panel of the present invention ideally absorbs and absorbs the external noise, and the radiation shielding is good, so that the sound insulation and energy saving effect are very large.

In addition, when a fire occurs, the function of the firewall plate is very excellent, which can reduce life and property damage, and because the rigidity of the panel is good, the durability of the prefabricated building is also improved.

Claims (11)

The panel body 10 is formed by installing a single or plural thermal insulation materials 20 between the upper and lower plates 10a and 10b made of steel sheet, and the panel body 10 has coupling protrusions 11 at both ends. And a prefabricated panel which is continuously assembled by the coupling recesses 12, Primary sound absorbing plate 110, heat reflection insulating material 130, a plurality of through holes 111, the second sound absorbing plate 120 is provided with a plurality of through holes 121, non-flammable non-flammable and insulating material 140), constitutes a firewall plate 100 consisting of a fireproof board 150, Prefabricated panel of the composite function, characterized in that the firewall plate 100 is installed with the thermal insulation material 20 between the upper / lower plates (10a) (10b). The method of claim 1, In the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 attached to both sides of the heat reflection insulating material 130 to configure the firewall plate 100, Forming a plurality of protrusions 112 and 122 provided with the through-holes 121 to form a plurality of air layers at the surface / back surface of the heat reflection insulation material 130 by the spaces of the protrusions 112, 122 Multifunctional prefabricated panel. The method of claim 2, Between the protrusions 112 and 122 of the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 attached to the table / back surface of the heat reflection insulating material 130 to configure the firewall plate 100, Prefabricated panel of the composite function, characterized in that the concave-convex portions 113, 123 to be engaged with each other to form a heat reflection insulation material 130 by the concave-convex portion 113 (123). The method according to any one of claims 1, 2 and 3, The firewall plate 100 installed between the heat insulating material 20 of the upper and lower plates 10a and 10b, Prefabricated panel of the composite function, characterized in that any one of the primary sound absorbing plate 110 and the secondary sound absorbing plate 120 is installed on the surface and the back of the heat reflection insulating material (130). The method according to any one of claims 1, 2 and 3, The firewall plate 100 is provided only on the inner surface of either one of the upper plate 10a and the lower plate 10b, or both sides thereof, Prefabricated panel of the composite function, characterized in that the thermal insulation insulating material 20 is installed in the remaining space. The method according to any one of claims 1, 2 and 3, The firewall plate 100 is divided into a plurality of compartments by installing a plurality of partitions 151 between the secondary sound absorbing plate 120 and the fireproof panel 150, characterized in that the inorganic material 140 is installed in each compartment. Multifunctional prefabricated panel. The method according to any one of claims 1, 2 and 3, A plurality of air holes 141 are formed in the inorganic material 140, and each air hole 141 has a complex function characterized in that the support penetrates 142 through which an interior is penetrated or a center is partitioned into a partition wall. Prefabricated panel. Heating ovens 330a and 330b for heating the upper and lower plate material supply parts 310a and 310b, the upper and lower plate forming parts 320a and 320b, and the upper and lower plates 10a and 10b. Upper and lower plate supply line (300a, 300b) consisting of a foam filling filler injector (340a, 340b) for injecting a foam filling between (10a) (10b); A double conveyor provided with upper and lower tracks 510 and 520 so that the foamable filling solution injected between the upper and lower plates 10a and 10b can be foamed and cured; A panel cutter 610 for cutting the panel to a predetermined size; In constructing an apparatus for manufacturing a prefabricated panel, In front of the upper / lower plate supply line (300a, 300b) device, When the sound absorbing plate material which is released from the uncoiler of the first and second sound absorbing plate material supply parts 210 and 220 passes through the sound absorbing plate forming parts 211 and 221, the through holes 111 and 121 and the plurality of protrusions 112 and 122 are provided. First and second sound absorbing plate supply line (200a, 200b) to make and supply the first and second sound absorbing plate 110, 120 is provided; A heat reflection insulation material supply unit 230 for supplying a heat reflection insulation material 130 between the first sound absorption plate 110 and the second sound absorption plate 120; A pressurizing unit 240 which inserts an adhesive into the primary sound absorbing plate 110, the heat reflection insulating material 130, and the secondary sound absorbing plate 120 which are sequentially stacked, presses with a pressure roller, and attaches the pressure absorbing plate to the composite plate; An inorganic material supply unit 250 supplying an inorganic material 140 that is a flame retardant non-combustible material to a lower portion of the secondary sound absorbing plate 120 of the composite plate; A fireproof board supplying unit 260 for supplying the fireproof board 150 coated with an adhesive while being released from the uncoiler to the lower portion of the inorganic material 140; And Pressing the primary sound-absorbing plate 110, the heat reflection insulating material 130, the secondary sound-absorbing plate 120 and the inorganic material 140, fireproof plate 150 supplied to the lower portion passing through the molding pressing unit 240 by Laminating machine 270 to make a firewall plate (100); And At the rear of the laminating machine 270, the first double conveyor 500a provided with the lower plate supply line 300b and the second double conveyor 500b provided with the upper plate supply line 300a are installed in series. Prefabricated panel manufacturing apparatus of a multiple function characterized in. The method of claim 8, The sound absorbing plate molding portion 211, 221, When forming the through holes 111 and 121 and the protrusions 112 and 122 in the first and second sound absorbing plate materials, the uneven recessed portions 113 and 123 are formed together between the protrusions 112 and 122. The first and second sound absorbing plate 110, 120 and the heat reflection insulating material 130 is a prefabricated panel manufacturing apparatus of the multiple functions, characterized in that to be integrally attached. The method according to claim 8 or 9, Complex function, characterized in that provided on one side of the fire plate supply unit 260 is a plate supply unit 280 for supplying a partition 151 between the secondary sound absorbing plate 120 and the fire plate 150 to partition into a plurality of compartments. Prefabricated panel manufacturing apparatus. The method according to claim 8 or 9, The inorganic material supply unit 250 is provided with a perforator 251 has a complex function characterized in that a plurality of air holes 141 perforated in the inorganic material 140 supplied to form the firewall plate 100 Prefabricated Panel Maker.

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