ES2251175T3 - LIGHTWEIGHT CONSTRUCTION PANEL, PROCEDURE AND APPLIANCE FOR THE CONTINUOUS MANUFACTURE OF LIGHTWEIGHT CONSTRUCTION PANELS WITH MINERAL FILLING. - Google Patents

Abstract

Subject of this invention is light building panel, process, and apparatus for continuous manufacturing of light building panels with mineral filling. The light building panel comprises the mineral filling made of lamellas of mineral filling, usually mineral wool, set out in parquet-like appearance and glued to upper and lower shielding layer usually made of sheet of metal. The process for its manufacturing comprises several phases starting with sheet of metal and band of mineral filling preparation, and continuing with assembly of the panel in a double band device to be concluded by cutting the band into individual panels. The apparatus for manufacturing of the panel is a device for performing the process of the light building panel manufacturing.

Description

Lightweight construction panel, procedure and apparatus for the continuous manufacture of construction panels Lightweight with mineral filling.

Technical field

Lightweight construction panels; process continuous; production line; clamping technology; production integral construction panels.

Technical problem to solve

The technical problem solved by this invention is:

- the tedious change of thin layers of color or colorless of different materials during panel manufacturing Fire-retardant construction, which causes multiple delays;

- construction panel profiles that do not allow these panels to be manufactured with thin layers of adhesives and, therefore, the lack of its fire retardant capacity, manufacturing said panels with a padding or a plurality of them in one or multiple stratified envelopes of color or colorless layers;

- how to carry out the change of tools and input materials without stopping the line of production in the manufacturing process of building panels light flame retardants;

- the problems that arise from the systems classically constructed of lightweight construction elements flame retardants;

- lightweight construction panels with lower mechanical characteristics in view of its ability to resist walking on them, for example on built roofs using said panels;

- the lower cut of fillers of lightweight construction panels that does not allow thin layers of adhesives;

- impurities, in particular those due to crushing of the fibers or lumps of fibers on the surface of Filled with lightweight construction panels that prevent fusion Effective intact fiber filling between them or between filled with a wrap wall or plurality of them;

- the thickness and number of lamellae in the existing systems for the continuous production of panels Lightweight fire retardant construction does not allow the production of several modular widths;

- existing classification systems for lamellae do not allow automatic compensation for lack of alienation of the lamellae due to the tolerances of existing fillings;

- current systems require cutting and milling the lateral edge in singular phases, which causes the existence of multiple toolkits for different thicknesses;

- heat loss due to alignment imprecise of two adjacent lightweight construction panels during its assembly;

- existing systems provide for the guidance of lamellae using sliding guides, which causes a delay flank lamellae due to friction and subsequently heat loss in finished products;

- the existing calibration systems of lightweight construction panels were developed for fillings of polyurethane and hence its need for chains or spacers different sides for each thickness;

- manual product packaging finishes;

- cyclic regulation and synchronization of individual elements of the apparatus;

- non-uniform thickness of adhesive layers in the surface.

State of the art

The users of lightweight construction panels, that is, the panels used in construction to get thermal and hydraulic insulation that function as walls of separation, they are very aware of the solutions they use polyurethane filling. However, due to the demand for flame retardant capacity, these panels were replaced by those They use different kinds of fillings, for example mineral wool. For the purposes of this application, the expressions mineral filler, mineral wool, rock wool, glass wool should be used for describe the same material known to the person skilled in the art of isolation. In addition, users require benefits additional fillers (for example, mineral wool) such as best ability to resist fire, ability to Soundproofing, ecological advantages during manufacturing, recyclability of incorporated materials, etc., depending on the Trends and regulations Fillings that meet the requirements earlier are located inside the envelope, more precisely between both outer layers of the building panels of different modes known to those skilled in the art. By example:

a) sandwich design at the final destination - in facades assembling metal sheets that are profiled according with mounting mode requests, spacers, panels mineral wool, profiled cover of thin metal sheets profiled; however, on horizontal or sloped roofs up to 6th, this design comprises deep profiled metal sheets, a Vapor barrier made of waterproof materials, wool panels rigid mineral and a final layer of flexible bands (for example, bitumen, thin metal sheets or plastic sheets); An example Well-known of this type is the so-called Hoesch system.

b) sandwich design away from the final destination - previously assembling profiled metal sheets and mineral wool using manual or semi-automatic processes to fix with mold adhesives, which is a fairly simple process and discontinuous, for example the so-called Paroc system described in the document SI 9110235 A; the characteristics of this process are the dispersion similar to a staircase, the lamellae that are glued together, the preformed fill cut to length desired, the coating of metal sheets with adhesives and the discontinuous pressing of adhesive coated metal sheets over the filling.

c) sandwich design away from the final destination using a continuous process that includes wool cutting lamella mineral, the orientation of wool fiber perpendicular to profiled sheet metal (used and widely known for the reference constructions of applicant and shown to the public at various fairs); the process well-known continuous is mainly characterized by guidance lateral using linear sliding guides, which causes the dispersion (lack of alignment) of the flank lamellae and the subsequent increased heat loss in finished products; You can recognize the product manufactured using this system due to its appearance similar to parquet, where technology current does not provide for adjustments of possible dispersions due to inaccuracy or error of the process system;

d) manufacture of properly designed panels of mineral wool in mineral wool manufacturers that would allow assembly of the sandwich design away from the final destination without cutting; Rockwool society experiments are known.

EP-A-0 patent 682 159 describes a sandwich panel with deep rib that It comprises an insulating layer of mineral wool between metal sheets, at least one of which has deep nerves stuffed with strips of mineral fiber. It is also confirmed that constructions are known sandwich with metal plates that match layers of insulation made of a plurality of coplanar strips side with side with its longitudinal axes perpendicular to the longitudinal axis of the panel, the fiber axis being perpendicular to the sheets metallic

EP 0 683 036 describes a panel of lightweight construction that has a shield for protection against the environment, a formative member to shape and resistance, a mineral filler comprising at least one of mineral wool, glass wool and combinations of material insulation, and connection means to connect the means of shielding and training media with the padding (22), the filling comprising a band of lamellae in a formation similar to parquet.

Description of the invention

The object of this invention is Panel of Light Construction, Procedure and Manufacturing Apparatus Continuous Lightweight Construction Panels with Mineral Filler and Solve the technical problem described above as shown then.

Lightweight fireproof building materials, Object of this invention, they comprise at least three layers: one layer upper sheet metal, a central (intermediate) filling layer which is almost always mineral wool, and the bottom layer of sheet metal metallic The upper and lower two layers may be profiled. The two outer layers (i.e. upper and lower) can be permanently attached to the intermediate layer, for example with the use of appropriate adhesives.

Lightweight construction panels, object of This invention comprises at least three layers: two layers exterior, that is, upper and lower, of which at least one is made of sheet metal and the other is made of sheet metal or of another kind of material (for example, bitumen band, paper, aluminum, plastic, etc.), and an intermediate layer of filler, preferably mineral wool. Both the bottom layer and the upper may be profiled.

The profile of any one of the layers exterior consists of at least one side edge that has been made folding the material of the outer layer, limiting said edge lateral transverse movement (that is, perpendicular to the production direction of said panel) of the filling and providing resistance to said panel.

The upper outer layer made of materials described above performs a media function of superior shielding and / or shaping while the layer bottom exterior made of materials described above performs a screening and / or training media function lower. For the purposes of this request, the layer expressions upper outer and / or upper layer and / or upper metal sheet are refer to external shielding and / or training media upper, while the expressions lower outer layer and / or lower layer and / or lower metal sheet refer to means of shielding and / or lower exterior formative.

Manufacturers supply sheet metal thin color, preferably steel or aluminum, which can coat with a layer of rolled plastic roll. Using unwinding drums, the sheet metal is straightened and, going through the known compensation loops in the state of the technique, cutting shears and rollers, is guided until profiling tools, which are adjusted within the called slotting machines. The word unwind in this request means straightening what was previously rolled up

The profile of the particular product manufactured in slotting machines depends on several factors, in particular the efficient use of the material, of the appropriate design to the taste of the Customer and manufacturing panels of sufficient quality. Depending on these factors, the size of the rollers and the relationship between material use and strength of the finished product (panel) taking into account the characteristics mechanical (for example, the elastic modulus) of the material.

The profiling tools are placed inside of the slotting machines using tool pairs profiling particular or using cassettes characterized because several pairs of profiling tools are placed on a platform particular ("cassette") that allows quick and simple change of profiling tools

The change of materials during manufacturing is get using double unwind drums, a drum unwind with double spindle or a double carriage drum and single unwind; all these solutions are known for the expert in the art of manufacturing lightweight construction panels with polyurethane padding. The input flow control of material must be able to accelerate the new material to compensate the loss of time when changing said material.

The new solution to the technical problem of changing thin or colorless layers of different material in the manufacturing process of fireproof light construction panels while keeping production disruption to a minimum, It looks like a combination of technology that allows change quick tools and materials, described below in the preferred embodiment

The new profile manufacturing solution of panels composed of one or a plurality of fillings in one or multiple envelopes of color or colorless layers of various Materials in the construction panel manufacturing process Lightweight flame retardant that solves the problem of thin coating of the wrap with adhesive (which is of the utmost importance for the flame retardant capacity of the panels) is characterized by a definition of profiles. The profiles in question must be trapezoidal or linear or a combination thereof.

The new solution belonging to capacity Flame retardant panels are demonstrated using wool fillings particular mineral with a density of at least 115 kg / m3. In In particular, mineral wool fillings of density between 115 kg / m 3 and 135 kg / m 3 are used for construction panels lightweight fire retardants with appropriate mechanical characteristics (for example, load capacity, pressure resistance) and mineral wool fillers with a density between 135 kg / m3 and 165 kg / m3 are used for lightweight construction panels for flat roofs on which you can walk, which you must resist, without permanent deformation, the usual load during operation and local pressure applications (walkability).

With the new technical solution, panels are planned Lightweight fire-retardant construction that ranges from 2000 mm and 14000 mm, and a thickness ranging from 60 mm to 200 mm. These thicknesses can be achieved using the method and the apparatus presented, with which wool panels can be used Mineral supplied in lengths up to 1200 mm. The same time, the device can be adjusted to manufacture the final panels widths between 800 mm and 1200 mm based on a thickness of Mineral wool panels supplied ranging from 70 to 76 mm, and assuming an even number of lamellae. For example, 14 lamellae of 72mm thickness provide 1000mm panel width Lightweight fire retardant finish construction.

Mineral wool panels supplied must cut into lamellae and then said lamellae should join in a system similar to parquet before panel mounting lightweight construction; this is already known in the state of the technique, particularly in constructions equipped by the applicant. This process involves cutting mineral wool panels in lamellae, turn these lamellae 90º, form sets of lamellae and rearrange the lamellae within their similar assembly to the parquet. Longitudinal and lateral forces are applied to this set similar to parquet to form a continuous band of lamellae used in the additional manufacture of panels lightweight construction

Due to inaccuracies that take place during lamella cutting or due to the nature of the material of the lamellae irregularities may occur in the arrangement similar to parquet; in particular, displacement may occur of a lamella or a plurality thereof resulting from Overlapping change of adjacent lamellae. These overcome by setting a feedback loop to insert a corrective foil that is of appropriate length, so that it restore the arrangement similar to parquet by insertion.

This new solution also provides such cutting quality during the production of lamellae than the layer Thin adhesive can be applied to the mineral filler in the process of its fixation to the other layers.

In addition, said system for milling and fixing (cut) the mineral filler is intended to provide the milling and arrangement of each edge of the lamella band in one single phase and using the same toolkit with independence of the thickness of the web of lamellae.

To eliminate the remains of cutting and milling and to remove impurities from other sources before final assembly of the product, the surfaces of the web of lamellae are cleaned using a suction system. After this, a thin coating (layer) of adhesive to the appropriate band of lamella surfaces in order to fix it to the layers exterior in the assembly process. Both the characteristics of the Adhesive as your application are important to get capacity flame retardant (within the meaning of this word for the expert in the technique of manufacturing lightweight construction panels). Adhesive should be applied uniformly in the form of film or droplets or spraying it on most of the lamella band.

The strip of lamellae must be introduced properly between both outer layers. In this new approach, the introduction of said band of lamellae from a side. Then the outer layers and the padding are mounted ore in a double band device, but, before mounting, the strip of lamellae must be aligned, since the previous process may have compromised the alignment of the lamellae adjacent.

Inside the dual band device, the layers exterior and mineral fill are assembled forming a band of Continuous lightweight construction panel to be cut in shape of lightweight construction panels of appropriate length when leaving of the dual band device. If appropriate, a eaves. Next, the construction panels are inspected Lightweight and loaded for transport using a new process loading

The process, object of this invention, can be controlled by a microprocessor incorporated or connected to the control Panel.

The object of this invention is described in a manner more detailed with the help of embodiments presented below and for the accompanying drawings, where the drawings are part of This request and represent:

Figure 1 shows the design of an apparatus with a unwinding drum for an upper layer (1), a drum of unwinding for a lower layer (2), a machine groover for a bottom layer (3), a grooving machine for an upper layer (3), a device for inserting ribs of mineral filler (5), a mineral filler cutter (6), a device for classifying and inserting the mineral filler (7), a preheating chamber (8), an application device of adhesive (9), a flexible material band unwinder (10), a dual band device (11), a bandsaw (12), a upper side chain (13), a lower side chain (16), a unloading system (19), a packaging device (twenty).

Figure 2 shows a panel profile of roof construction with an upper metal sheet (21), a mineral filler (22), a bottom metal sheet (23) and a layer of adhesive (29).

Figure 3 shows two panel profiles of interconnecting roof construction before and during the interconnection with the upper metal sheet (21), the filling mineral (22), the bottom metal sheet (23) and the adhesive layer (29).

Figure 4 shows a panel profile of facade construction with the top metal sheet (21), the mineral filler (22), a bottom metal sheet (24) and the layer of adhesive (29).

Figure 5 shows two panel profiles of interconnecting facade construction before and during the interconnection with the upper metal sheet (21), the filling mineral (22), the bottom metal sheet (23) and the adhesive layer (29).

Figure 6 shows details of the sheet metal bottom (23) of the roof panel.

Figure 7 shows details of the top plate (21) of the roof panel and / or the facade.

Figure 8 shows a panel profile of corrugated roof construction with mineral filler (22), a lower metal sheet (25) and the adhesive layer (29).

Figure 9 shows two panel profiles of construction of corrugated roof interconnectors with the filling mineral (22) and the lower metal plate (25).

Figure 10 shows the sealing of the panel construction of the facade using a sealing band (30).

Figure 11 shows the sealing of the panel roof construction using a sealing strip (30).

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Figure 12 shows two cutting embodiments of mineral filling panels of widths L and L 1 in lamellae of widths h 6 and h 2, showing the plurality of lamellae (26), a set of circular saws ( 33) and mineral filler panels (81).

Figure 13 shows the mineral filler panel (81) sliding on a feeder (32) towards a set of n circular saws (33) and a panel comprising lamellae (26), from whose surface a suction head (39) withdraws particles, lumps and / or dust of mineral fibers.

Figure 14 shows an accumulation station with the set of circular saws (33) and the accumulation station (82).

Figure 15 shows the change of direction of the lamellae in a direction change station (83).

Figure 16 shows the lamella separation individual (26) or in groups thereof with a feeder classification (84) and the rotation of the lamellae (26) in essentially right angle around the center using a rotary table (85).

Figure 17 shows a device of reorganization (87) with even (26a) and odd (26b) lamellae, a set of lamellae (86), a side guide belt (88), a band of lamellae (89) and a cross roller (90).

Figure 18 shows a panel consisting of lamellae (26) of mineral filler as part of a band of lamellae, displaced to establish an overlap in direction longitudinal for even (26a) and odd (26b) lamellae.

Figure 19 shows a panel consisting of lamellae (26) and corrective lamellae (28) as part of a band of lamellae that includes even (16a) and odd lamellae (16b).

Figure 20 shows a mineral filler panel (36) as part of a band of lamellae that slide over a feeder towards the circular saws (35) of arrangement (cutting) and milling tools (37) to mill the edges of a panel of mineral filler (36) as part of the lamella band, and the suction head (39) to remove parts, particles and / or lumps of mineral fiber

Figure 21 shows a mineral filler for a roof panel (22a) or a facade panel (22b) with edges milled (38) to better adapt them to the sheet metal.

Figure 22 shows the entrance of the band of lamellae in the double band device (11), the belt lateral guidance (88), lamella band (89), roller Transverse (90) and side roller guides freely swivels (92) that adapt their shape to that of the edge of the band lamellae (89).

Figure 23 shows the connection design between the preheating chamber (8), the application device of adhesive (9) and double band device (11).

Figure 24 shows an application of a adhesive coating on the bottom surface of the band lamellae (89) using a lower mixing head (41).

Figure 25 shows an application of a adhesive coating on the upper surface of the band of lamellae (89) using an upper mixing head (41) and a lower mixing head (42), where the layer is shown upper outer (21), lower outer layer (23, 24), a radius double elbow R and an uncontrolled horizontal displacement d.

Figure 26 shows a cross section to through the double band device (11) with upper links of the side chain (13, 14) and lower links of the chain lateral (16, 17), where the upper layer (21) is shown, the band of the lamellae (89) and the bottom layer (23, 24).

Figure 27 shows a system for fixing of a band of flexible material (45) that unwinds from a unwinding drum for flexible material (44) and which moves through a system to preheat bands of material flexible (46) (also known as heating chamber Removable (46)) with a suction system (47) for air or gas refrigerated to regenerate, where the lamella band is shown (89), the top mixing head (41) and the double device band (41).

Figure 28 shows the load (padding) of the panels (finished products), showing the platforms (51), L_ {SVE} a net distance between the platforms (51), L_ {pak} a length of the panels, including a tolerance default load of at least two construction panels lightweight, L_ {pod} a platform length (51), N a number of platforms (51) in the package, T_ {pak} a distance of one edge of the platform to one edge of the panel.

To straighten the sheet metal, unwind drums of at least 2000 kg capacity must be used to allow the use of sheet metal up to 1.50 m wide and with a roll diameter of up to
1.5 m

The sheet metal to be profiled is profiled in the grooving machine, that is, the top metal sheet in the upper grooving machine (4) and the lower metal plate in the lower grooving machine (3).

The thickness of the materials to be outlined in the upper grooving machine (4) ranges from:

- color steel sheet metal from 0.4 to 0.9 mm;

- plastic coated steel sheet metal from 0.4 to 0.8 mm;

- color or colorless aluminum sheet metal 0.5 to 0.9 mm;

- stainless steel 0.4 to 0.8 mm;

- surface treated steel from 0.3 to 0.7 mm;

- copper metal sheet from 0.4 to 0.9 mm;

The thickness of the materials to be outlined in the lower grooving machine (3) oscillates, in the first embodiment preferred, between:

- 0.5 to 1.1 colored steel sheet metal mm;

- plastic coated steel sheet metal 0.5 to 0.9 mm;

- color or colorless aluminum sheet metal 0.5 to 1.1 mm;

- stainless steel 0.4 to 0.8 mm;

- surface treated steel from 0.3 to 0.7 mm;

- copper metal sheet from 0.4 to 0.9 mm.

The thickness of the materials to be outlined in the lower grooving machine (3) oscillates, in the second embodiment preferred, between:

- color steel sheet metal from 0.4 to 1.35 mm;

- plastic coated steel sheet metal from 0.4 to 0.8 mm;

- color or colorless aluminum sheet metal 0.5 to 1.35 mm;

- stainless steel 0.4 to 0.8 mm;

- surface treated steel from 0.3 to 0.7 mm;

- copper metal sheet from 0.4 to 0.9 mm.

The combination of technology that allows the Quick change of tools and material while maintaining a minimum process interruption is seen in the following combination of technology: a top layer unwinder (2) and a lower layer unwinder (1) using a double carriage, which allows the change of metal sheets during production to lower speed The tools are placed in cassettes that They can be changed simply and quickly. The panel cassette facade, for example, comprises two tools and allows change between two profiles of different facade panels chosen previously without interruption or additional change.

To allow the lining of the envelope, already either single or multi-layer, with a thin layer of adhesive (which is of the utmost importance for the flame retardant capacity of the panel), the profiles must be trapezoidal or linear or a combination thereof. In the preferred embodiment for manufacturing the panel used for roofing, the applicant presents as a example a panel comprising an upper metal sheet (21) and bottom (23) and mineral filler (22), connected all elements between them using a layer of adhesive (29). Saying panel has nerves or protrusions shorter than distances periodic among themselves, ranging between 200 and 300 mm, and Some particular endings. These features and two adjacent interconnecting profiles are seen in figures 2, 3, 6, 7, 10 that are accompanied. In addition, the applicant submits the preferred embodiment used for facades; by way of example, a panel comprising the upper (21) and lower (24) sheet metal and the mineral filler (21). In figures 4, 5, 7, 11 the new production savings and optimization solution due to (a) symmetry of the profiles of the upper and lower layers, and (b) equality between the upper profiles of both roof panels and facade. In addition, the applicant presents the new panel solution of corrugated roof comprising the filling (22) of polyurethane or combination of polyurethane and mineral filler, and a metal sheet bottom (25), which can be seen in figures 8, 9. The last realization presents a combination of materials formed by materials alternately positioned one above the other. The drawings accompanying show a way to interconnect two profiles adjacent in partial overlap mode. The drawings show also protrusions that increase the resistance of the panels and some terminations that provide means to interconnect between adjacent panels if there are no protrusions, since the panels that have projections must be interconnected by overlap partial. In addition, the profiles (metal sheets) of different material is fixed to the mineral filler by applying a thin layer of adhesive (29). As indicated above, the technical details of these profiles are shown in figures 2 to 9 and are incorporated with it in the description, since its description using Words would be too complicated. As mineral filler (22), the As an example, the applicant provides a band of lamellae (89) cut into appropriate lengths, describing both expressions (mineral filler and lamella band) the same arrangement for The purposes of this application.

The projections and / or ribs (23) mentioned in the previous paragraph are trapezoidal cross section with a width of the narrowest of both sides of the base ranging from 20 and 30 mm, an inner trapezoidal angle that ranges between 23º and 33º and a height that oscillates between 33 and 40 mm, bringing the values to which particular savings were achieved are one more width narrow on both sides of 25 mm, an inner trapezoidal angle of 25º and a height of 37 mm, all of which originates from 1250 mm total width of the outer layer. Trapezoidal angle interior is defined here as an angle formed by one of the sides of the trapezoid and the line perpendicular to both base sides of the trapezoid

In addition, in the preferred embodiment, the Applicant suggests the use of vapor barriers between two panels adjacent at its lower junction, said barrier being achieved by using an appropriate sealing band (for example, an O-ring) (30) that uses standard materials. For less demanding applications, this can be replaced by the overlapping metal sheets and a layer of wool at the joint.

The panels are manufactured using a procedure in which the mineral filler is preprocessed and fixed to the outer layers. In the preferred embodiment, the mineral filler is supplied in the form of filler panels (81) of a width L and a length {S}, the filler being mineral wool. The panels (81) are cut into lamellae (26) using the technology described herein. The lamellae (26) are mounted in sets (86) comprising a plurality of adjacent lamellae, said lamellae joining along their major sides. These sets of lamellae (86) are then rearranged in the parquet-like mode and then connected to a continuous body of lamellae (89) arranged in a manner similar to the parquet, referred to below as the lamellae band (89).

Said panels (81) are cut, first, in lamellae (26) using a set of at least two saws circular (33), so that they are obtained at the exit lamellae of appropriate length, width and thickness. As an example, for a lightweight construction panel with a width of 1000 mm and a thickness 500 mm, the set consisting of 9 circular saws (33) is used to make lamellae that are 600 mm long, 150 mm wide and 72 mm thick. Then the groups of lamellae accelerate to the accumulation station (82) and to then to the address change station (83). This last changes the direction of the lamella movement of the mode along to wide mode and facilitates the movement of slides to a sorting feeder (84) that separates groups of lamellae in individual lamellae and supplies them synchronously to a rotary table (85), so that each chamber of said rotary table (85) is occupied by a lamella (26). A transport of lamellae to the feeder is achieved of classification (84) by means of a conveyor belt whose speed is greater than feeder accommodation speed classification (84), thus achieving contact between lamellae (26) in the direction of their movement. The actual number of lamellae that are used to form sets of lamellae from The rotating table (85) depends on the modular size of the product finish. As an example, for a 1000 mm module the number of lamellae is 14, provided that the thickness of the panel (81) be 72 mm.

A group composed of at least two lamellae (26) that continues its path from the turntable (85) is called lamellae set (86). This game is characterized because the lamellae are separated by means of spacers such as tubes guided or similar and move along the length of the lamellae with similar speed, so the lamellae are substantially aligned in direction perpendicular to the direction of its movement (that is, laterally). The lamellae game (also known as lamellae game) (86) is transported to redisposition device (87) used only for the Start of operation. Said reorganization device provides reorganization of the lamellae to form a appearance similar to parquet and is not necessary after the beginning of the operation, since the lamellae are connected longitudinally, thus achieving reorganization. He reorganization device is placed at the end of the separators and then the lamellae of the device Reorganization is no longer separated, but connected on the sides. Using at least one lateral guide belt (88), the lateral force on the lamellae (86), thus transforming the independent sets of lamellae (86) in a continuous band of Lamellae (89) characterized by its parquet-like appearance when viewed from above. As an example, if the lamellae they are 600 mm long, the ideal reorganization would consist of alternately displaced lamellae that partially overlap, said overlap being approximately 300 mm, that is, the half the length of the lamella. Said continuous band of Lamellae (89) should be aligned in a vertical direction by means of a cross roller (90) located perpendicular to the direction of movement of the web of lamellae (89). Bliss side guide belt (88) is driven by means of a motor or an electric motor, its speed being higher than that of the band of lamellae (89), thus ensuring longitudinal fixation between the lamellae and protecting the parquet-like formation against Your mess The speed of the side guide belt (88) exceeds that of the lamella band by 3% to 20%.

Due to the inaccuracies that take place during the lamella process (26) or due to nature from the material of the lamellae irregularities may occur in the arrangement similar to parquet; in particular, the displacement of a lamella or plurality of them, giving as resulted in a change of overlap of the adjacent lamellae. This new solution provides a feedback loop for insert a correction foil (28) of different length when it is compared with the lamella (26). This insert resets the overlap previously described if the displacement of the lamellae (26) exceeds that tolerated due to tolerances prescribed. As an example, if the lamella length (26) it is 600 mm and an overlap of approximately 300 mm is required and, in addition, if the dispersion tolerance is 100 mm, then overlap between adjacent lamellae (26) should not exceed 400 mm and will be at least 200 mm. The overlap between the adjacent lamellae change due to the characteristics mechanical filling and the technological properties of the process (for example, an imprecise cut, etc.). If the overlap described by way of example it exceeds tolerance, for example if the overlap exceeds 400 mm or is less than 200 mm, then the invented procedure requires that the correction foil (28) or a plurality of them is inserted between two adjacent lamellae longitudinally, for example a correction foil (28) of 100 mm in length, which then overlaps in the range of 200 mm to 400 mm. It should be stressed that these numerical examples illustrate only the inventive idea and not should be considered as limiting the use of technology invented The applicant suggests that the length of the lamellae (26) should range between 300 mm and 1000 mm, and the length of the Corrective lamellae should range between 50 mm and 300 mm. He Actual overlap is measured using optical probes. How reference, a position of the lamellae (26) can be used in any arbitrary column of lamellae. In the realization preferred, the position of the lamella (26) on the edge is used of the lamella band (89).

In addition, while cutting the filling in a mineral filler cutter (6) such a cut quality is achieved that a thin layer of adhesive can be applied successfully, said thin layer being of importance to provide a flame retardant ability of the finished product. A cut tolerance of ± 3 mm is suggested. In the preferred embodiment, the supplied mineral filler panel (81) of width L slides over a feeder (32) towards the set of n circular saws (33), being n equal to or greater than 2. The set of circular saws ( 33) provides a simultaneous cutting of said mineral filler panel (81) in lamellae (26) of width L / (n + 1) .

The preferred embodiment also presents a new system of milling and arrangement (cutting) of the mineral filling using circular saws. The cut is necessary for provide an appropriate width of the lightweight construction panel and milling is necessary for a good contact between the lamella Side and outer layer of lightweight construction panel. To the less a circular saw (35) and usually at least two saws circular (35) fixed on the same axis (coaxially) and separated in the width of the lightweight construction panel arrange (cut) the edges of the web of lamellae (89) to the width modular (that is, the width corresponding to the particular size = light construction panel module). The thickness of the band Lamellae (89) usually ranges from 60 to 200 mm. Besides, the saw (35) or a plurality of them breaks the cut edges (fixed) of the lamella band (89) in parts that are removed then by means of a suction system described to continuation. Thus, the normal of the circular saw plane (35) is essentially perpendicular to the normal of the upper surface of the web of lamellae (89), but other angles can be formed depending on the requirements of the end customer. Projection of the plane of the circular saw (35) on the upper surface of the plane of the web of lamellae (89) is essentially parallel to the direction of movement of the web of lamellae (89). This solution addresses the technical problem that the arrangement requires multiple tool sets adjusted to different sizes (thicknesses) of lamella. After the arrangement, the band of lamellae (89) is transported to at least one milling station to have its edge or plurality of them milled by at least one milling tool (37), usually in the case of panels light facade construction, at least two tools milling (37) on one side (for example, the left) and at least two milling tools (37) elsewhere (for example, the right one) and, usually, in the case of lightweight construction panels of roof, at least one milling tool (37) on one side (for example, the left one) and at least one milling tool (37) in other side (for example, the right). The milling tool (37) thus forms an appropriate profile (38) of the edge of the panel of lightweight construction to get the right connection between two adjacent lightweight construction panels during the phase of mounting. As indicated above, using only four milling tools (strawberries) and / or tool shapes milling (left and right milling tool for panels roof, left and right milling tool for panels facade), the full spectrum of different dimensions is covered to each type of roof or facade panels.

The preferred embodiment of the procedure and the apparatus described herein provides lump cleaning or particles of the lamella band surfaces (89) after of the operation of arrangement (cutting) and milling. Suction head (39) suction removes various particles, fragments and lumps of the surfaces of the web of lamellae (89) and thus improve the mechanical characteristics of said surface to allow application of a thin hand (layer) of adhesive media, by tail example. The lining is considered thin if each hand (layer) of adhesive does not exceed 500 g / m2. Heads of apply similar suction (39) after the fix operations and milling

Special adhesives with features appropriate applied in a particular way allow to manufacture panels of lightweight fireproof construction. The adhesive should be applied evenly in the form of film or droplets or sprayed on the most of the surface of the web of lamellae (89) by means of the adhesive application device (9). This device ensures the application of a uniform coating of the adhesive on the upper and / or lower side of the band lamellae (89) by periodic or oscillatory movements essentially perpendicular to the movement of the band of lamellae (89). To (a) get enough resistance from the junction between the mineral filler and the outer layer or plurality of them, and (b) increase the fire resistance of the panel lightweight construction, it is of the utmost importance that the quantities of applied adhesive (glue) are kept locally within the Suggested ranges of 90 to 110 g / m3. As an example, it use between 0.1 kg / m2 and 0.5 kg / m2 of adhesive for the 1000 mm wide panel, said adhesive mixing with up to 45% water in the mass of total adhesive to connect the band of lamellae (89) to the lower outer layer (23, 24, 25). He Adhesive is applied to the upper surface of the band lamellae (89) to be fixed to the upper outer layer by middle of the upper mixing head (41) and to the surface bottom of the web of lamellae (89) to be fixed to the layer lower exterior by means of the upper mixing head (42). Therefore, the suggested speed of the web of lamellae (89) is in the interval between 4 and 8 m / min. As an example, the adhesive characteristics (glue) (preferably "Foamed Polyol-CO2" e "Isocyanate-MDI") are the following: viscosity of up to 2 Pas; density up to 1500 kg / m 3, time reaction in the laboratory: open time 15-20 s, alternative open time above 64 s and developing in a double band device (11) at a temperature of up to 50 ° C for up to 3 minutes, where "Polyol-CO2 Foamed "e" Isocyanate-MDI "are mixed in a ratio 1: (1.1 to 1.5) according to weight. In this embodiment In particular, the upper and lower outer layers are made of sheet metal

In addition, the new technical solution is presented by the lateral introduction of the band of lamellae (89) which are additionally guided from the side. The lamella band (89) is enter the dual band device (11) using guides side rollers (92) that adapt their shape to the shape of the edge of the web of lamellae (89), said roller guides being lateral (92) freely rotating. Dual band device (11) facilitates permanent fixation (i.e. non-removable) of the upper outer shielding and / or formative means and the band of lamellae (89) and the shielding means and / or lower outer formative and lamella band (89) applying force vertically, resulting in a structure called Continuous lightweight construction panel band. Said panel band Lightweight construction is then cut into panels of lightweight construction (finished product). However, before the introduction of said band of lamellae (89) in the device of double band (11), the lamellae within the lamella band (89) are alienated, since they may have moved due to the double bending The suggested angle of introduction from one side is in the interval between 7th and 13th, with the best expected results between 9th and 10th. This angle of introduction allows the introduction of the strip of lamellae (89) of a thickness ranging from 50 mm and 250 mm, with the best results between 60 mm and 200 mm. The band of lamellae (89), before the introduction into the device double band (11), is not supported due to the requirements of the adhesive application device (9) (mixing heads) that must be carried out in an unobstructed manner, so that the introduction (guided) by means of side rollers freely swivels with adaptation of its shape to that of the edge of the band lamellae (89). Said side rollers provide a force predetermined lateral and subsequently sufficient friction between the lamellae to allow unsupported introduction of the strip of lamellae (89) on the outer metal plate lower.

Entry into the dual band device (11) in the manner described above it presents another technical problem that needs to be resolved, namely the double flexion of the band of lamellae (89), wherein said double bending is seen in a side view perpendicular to the movement of the double device band (11). Such double bending is necessary to reduce the level of the strip of lamellae (89) from the level of disposition of the lamellae (26) up to the appropriate level for introduction into the dual band device (11). Double bending with an R radius causes an uncontrolled horizontal displacement of the lamellae (26) after entering the dual band device (eleven). This technical problem is solved by combining lateral forces and longitudinal (that is, along the direction of the axis or main movement of the lamella band). The force longitudinal is achieved by the increased speed of the band of lamellae (89) and additional drive rollers located above the lateral lamellae (of the edge) in the milling station, said driving rollers compensating the additional friction caused by milling. Lateral force is achieved by applying pressure through lateral guide rollers preset (92) that can be freely rotatable. The force lateral is necessary to (a) cause adequate friction between adjacent lamellae (26) that prevent the displacement of lamellae and / or the appearance of interstices, and (b) avoid crushing of the lamellae increasing strength longitudinal. Before the first flex, the lamella band (89) is aligned by at least one alignment roller (91), placing the alignment roller (91) above the belt of lamellae (89) after the first flexion area, thereby that its axis be in a plane parallel to the plane of the band of lamellae (89) and their axis is perpendicular to the direction of lamella band movement (89). At the same time, said alignment roller (91) limits the vertical displacement of the adjacent lamellae (26) in the lamella band (89). Further, the double band device (11) exerts sufficient vertical force to compensate for possible vertical displacement between adjacent lamellae (26) partially deforming the lamellae in vertical direction and partially squeezing the adhesive towards inside the lamellae. The condition for a successful operation of one or more alignment rollers (91) is the lateral force locally reduced and subsequently friction locally reduced between the lamellae.

Within the dual band device (11), the Lamella band (89) is guided by at least one side chain. The technical problem of the side chain as known by the skilled in the art is the requirement of a chain or spacer Different side for each type (size) of the product. This technical problem is solved in this invention using at least two side chains actuated synchronously. The systems existing products that were developed for products loaded with Polyurethane fillers consist of a double band (as a device continuous operation) and side chains to calibrate the finished product. The side chains, as known by the skilled in the art, they are endless endless tapes in the form of a desired profile on the side of the finished product that limits the expansion of the polyurethane and defines the type of filling side of polyurethane. The novelty of this application is shown in such procedure and apparatus for manufacturing construction panels lightweight fire retardants that use two independent side chains simultaneously operated that limit and guide the panel band lightweight construction such that the contact element (by example, chain link) of an upper chain adapts to, and, by virtue of its shape, it limits and also transmits by friction its own amount of movement to at least one upper edge of the shielding and / or higher formative means that are Composed by the lightweight construction panel band. For another side, the contact element of a lower chain adapts to, and, by virtue of its shape, it limits and also transmits by friction its own amount of movement to at least one lower edge of the lower shielding and / or formative means that are Composed by the lightweight construction panel band. The edges of the superior screening and / or training media and Bottoms composed of the lightweight construction panel band that were formed before entering the dual band device (11) using the respective slotting machines (4, 5) limit (restrict) from now on the band of lamellae (89) and prevent the adhesive from expanding outside the area restricted by the edge of the shielding and / or higher formative means and / or lower. As an example, the upper metal sheet (21) is guided using conformation elements (i.e. the elements of contact) of at least two upper side chains (13, 14), which can both be adjusted in height to accommodate the different thicknesses of the fire retardant lightweight construction panel and can be adjusted in width to accommodate different widths of the particular fire retardant light construction panel. By therefore, the shaping elements of the side chains higher (13, 14) are simplified negative profiles of the edges of the upper metal sheet (21) and, therefore, of the upper edges of the lightweight construction panel band. TO mode of another example, the lower metal sheet (23) or, in the case of facade panels, the lower metal sheet (24) or, in the case of corrugated roof panels, the bottom metal sheet (25), is guided using forming elements of at least two chains lower sides (16, 17), which can both be adjusted in width to accommodate different panel widths particular fire retardant light construction. Thus, the elements of conformation of the lower side chains (16, 17) are Simplified negatives of sheet edge profiles metal bottom (23, 24, 25 respectively on the panel of particular lightweight construction) and therefore of the edges Lower band of lightweight construction panel. Further, due to similar profiles between the panels as described previously (figure 2 to figure 9), they can be used upper side chains (13, 14), so it is not necessary change them during switching between different types of panel manufacturing In addition, the bitumen band or other material flexible (45) can be used instead of the sheet metal top on the same device (11).

On the side of the lamella band (89) and before inserting the web of lamellae (89) into the device double band (11) there is at least one device for fixing means side shields This fixation is done along the side surface length (i.e. not in the base surfaces) of the web of lamellae (89) using polyethylene bands, PVC bands or other bands of material, presenting these bands a technological protection of the side chains against fouling by the adhesive, the fiber particles or other mechanical or chemical impurities, while that present functional protection of the finished product (i.e. light construction panel) against moisture until assembly of said panels. The widths of the bands are adjusted accordingly with different thicknesses of lightweight construction panels.

Instead of metal sheets, they can be used flexible bands such as bitumen, thin plastic sheets, paper or thin aluminum sheets. In that case, the system presented allows the fixation of the lower surface of the band of lamellae (89) on the bottom sheet metal, while allows the fixation of the upper surface of the band lamellae (89) on natron paper, aluminum sheet, foil plastic, bitumen band (commonly referred to here as forward "flexible material"). The different materials can be switched without interrupting the process using the loop accumulation and / or the union table. This system also requires a device for preheating the flexible material to soften said flexible material in order to achieve a good fixation, while not significantly reducing the resistance or even tearing (breakage) of said band of flexible material As an example, there is a device unwinding for flexible material (44) located on the double band device (11) with unwinding drums (44) capacity up to 2000 kg, a width of flexible material up to 1.3 m and a roll diameter of flexible material up to 1.2 m

Fixing using adhesives on the embodiment using at least one flexible band is performed before enter the dual band device (11) with at least two mixing heads (41) that are placed in the devices of oscillation, uniformly coating said mixing heads (41) by the reciprocating movement in both directions the side bottom and / or top of the mineral filler (22) with adhesive for ensure its fixation to the upper and / or lower outer layer (23, 24, 25) taking into account the exposed parameters previously.

As an example, from the device unrolling for flexible material (44) the band is unwound of flexible material (45) and this is conducted through the system to preheat the flexible material bands (46) The band (45) It is heated using hot air or other temperature gas that oscillates between 100ºC and 200ºC, the band being between 1 mm and 5 mm of thickness and the feeding speed being between 3 m / min and 9 m / min, so that the band reaches the temperature that oscillates between 40 ° C and 75 ° C. The band (45) is heated in a separable chamber (46) which presents the suction system (47), through whose use the air or other refrigerated gas is sucked and reheated (regenerated), said chamber being of closed or half open type. After the treatment in the heating chamber (46), the band (45) is coated with adhesive by a uniform spray without air to across the entire width using, by way of example, 0.1 to 0.5 kg / m2 for each individual layer (coating). He Coating is applied to the upper side of the lower band (45). The adhesive is applied to the preheated surface, so that better results were achieved at surface temperatures preheated ranging between 40 ° C and 50 ° C. The reaction process final is done inside the dual band device (11) to temperatures up to 50 ° C and the finished products are stored for up to 24 hours at temperatures above 15 ° C.

In the case of panels that use a band flexible, a shield coating of condensate instead of a mineral filler. As an example, you can a polyurethane coating, where the amount of said condensate shield coating should not exceed 1.5 kg / m2. Therefore, the flexible band is used as a technological protective cover to manufacture the panel of lightweight construction with shield coating condensed in the range of 2 to 10 mm, usually 8 mm. By way of example, the shielding coating of condensed by expanding the adhesive between the top layer of the lightweight construction panel (e.g. material band flexible) and the bottom sheet metal. In that case, the band of flexible material serves as a barrier between the lining and the dual band device (11) and also has a function esthetic.

In the preferred embodiment, the panel band of lightweight construction or lightweight construction panel band Fire retardant is manufactured using the procedure and the apparatus previously described. This band is cut, when leaving the dual band device (11), in preset lengths using a band saw (2) with the cutting direction prescribed up to turn the chips inwards and remove the chips on the top sheet metal using a special cutter (knife). Thus, a technical effect is achieved amazing high quality final cut due to the vibration damping. The opposite direction of cut or the cutting using circular saws would cause vibrations due to the softer intermediate layer of lightweight construction panel with mineral filler During the cut, the panel movements are restrict using pressing and / or restriction elements special to reduce the effect of vibrations and hence it get a higher quality cut. The preferred embodiment includes also the production of eaves by prior separation of the layer bottom of the mineral filler or other layer material intermediate using separation means (for example, Fluid coating of the separation means that prevents fixation of the mineral filler and the lower outer layer) and cutting said intermediate layer material transversely to the construction direction of the construction panel band light. The eave, for the purposes of this application, denotes the part protruding from the bottom sheet metal of the panel lightweight construction and can be used as part of overlap during the assembly of adjacent panels or as the roof eave. The eave is produced using a circular saw. TO For example, when an eave is produced that ranges from 50 mm to 200 mm in length, the top metal sheet is removed first and the intermediate layer (i.e. the padding between the sheet metal upper and lower), so that the lower metal plate reaches be longer than the top sheet metal and the padding. Of this mode, the protruding portion of the bottom metal sheet serves as an eave or overlap on large roofs.

Manufactured panels are loaded on pallets or other deposition surfaces (hereinafter, platform). At case of roof panels, the panels are stacked in pairs, that is, two panels form a single entity, turning the surfaces flat out and wavy surfaces (presented in the Figures 2 to 9) inward (towards each other) to protect the corrugated surfaces against deformation during transport and Increase transport efficiency. The finished products are loaded on platforms (51). The new solution is presented as a a new arrangement of the platforms (51) according to the length different from the packages and the different charges that are due to various combinations of materials incorporated in the product final. Thus, the package consists of at least construction panels Lightly stacked vertically (placed one above the other). So, the process (algorithm) for the preferred embodiment is as follow:

(i) there are at least two platforms (51).

(ii) the platform (51) at the very end of the lower panel (which acts as the bottom surface of the package) it is positioned outside the edge of the lower panel so that a distance T_ {pak} be used to package and protect panels, where the T_ {pak} ranges between 5 and 25 mm.

(iii) the distance between platforms (51), over which rests the package, is calculated according to the following formula:

L_ {SVE} \ = \ ((L_ {pak} + 2 \ text {*} T_ {pak}) \ - \ (N \ text {*} L_ {pod})) / (N-1)

looking at the values in the figure twenty Y

L_ {SVE} is the net distance between platforms (51)

L_ {pak} is the length of the panels including a default load tolerance of at least two lightweight construction panels

L_ {pod} is the length of the platform (51)

N is a number of platforms (51) in the package

T_ {pak} is shown in (ii)

(iv) the values for particular parameters that depend on the thickness dd of the panel and the density of the mineral filler r are summarized in the following table, where all the values are in meters unless otherwise indicated and the length refers to L_ {pak} of (iii).

means, medium heavy light dd = 80mm dd = 60 mm dd = 200 mm r = 100 kg / m 3 r = 150 kg / m 3 r = 60 kg / m 3 Number of Lenght of panels Length of the panels Length of the panels platforms (default) (max.) (min.) N from to from to from to 2 2.00 3.60 2.00 3.20 2.00 4.50 3 3.61 6.30 3.21 5.30 4.51 7.00 4 6.31 9.20 5.31 7.20 7.01 10.00 5 9.21 12.00 7.21 9.20 10.01 14.00 6 12.01 14.00 9.21 11.40 - - 7 - - 11.41 14.00 - -

Based on this process, the Computer program performing the steps described above. Three possibilities can be chosen depending on the load, either light, medium and heavy. Therefore, it is chosen (for example, by an operator of the described device) the possibility of taking the number into account major or minor platforms (51), where the platforms (51) that they also perform a support function are made of wood (pallets), polystyrene (styrofoam) and / or other suitable material.

As an example, the data for the panel of a thickness of 80 mm and a wool density of 100 kg / m 3 is they will take from the previous table, "middle" column.

In addition, the preferred embodiment is controlled and regulates using a control algorithm with the help of a microprocessor, incorporated or connected to the control panel, in where the microprocessor uses the instructions in such a way that:

- read, regulate and control physical data about the operation of the process;

- directs and controls data on an order of work comprising a particular size and type of product that undergoes the process;

- regulates data on the traceability of the material incorporated into the product, which is especially important for provide conformity of incorporated materials with the product tested in order to obtain necessary certificates and / or licenses to sell the products;

- record the evidence of errors during the process and indicates its origin and also performs an analysis Error statistic with the help of the acquisition and management of data.

Claims (34)

1. A lightweight construction panel comprising: shielding means (21) for protection against the environment; formative means (23, 25, 29) to give form and resistance; a filling (22) comprising at least one material between mineral wool, glass wool and combinations of insulation material; and connection means (29) for connecting at least one of the shielding means (21) and the training means (23, 25, 29) with the filling (22); wherein said filling comprises a strip of lamellae (89) in a formation similar to parquet; and wherein said construction panel is characterized in that said parquet-like formation comprises corrective lamellae (28) for filling interstices in order to maintain the parquet-like formation. 2. A lightweight construction panel according to the claim 1, comprising the following characteristics: (a) at least one surface of the lightweight construction panel is equipped with at least one projection and / or at least one nerve in the longitudinal direction; and (b) the means of shielding and / or Upper and lower formative are symmetric with respect to Longitudinal axis of the lightweight construction panel. 3. A lightweight construction panel according to any of the preceding claims, wherein projections and / or ribs of the shielding means and / or formative include trapezoidal cross sections with a width of the narrowest of the two trapezoid base sides that ranges from 20 mm to 30 mm, an inside angle of the trapezoid between 23º and 33º and a distance between both sides of parallel base ranging from 33 mm to 40 mm. 4. A lightweight construction panel according to any of the preceding claims, wherein the wool mineral, glass wool and / or other insulation material They comprise one of the following densities: (a) between 115 kg / m 3 and 135 kg / m 3 for fireproof lightweight construction panels with features appropriate mechanics; Y (b) between 135 kg / m3 and 165 kg / m3 for lightweight construction panels used for roofs essentially flat on which you can walk or for the panels which must withstand a usual load during operation and / or local pressure load. 5. A lightweight construction panel according to any of the preceding claims, wherein the combination of insulating materials comprises at least two layers. 6. A lightweight construction panel according to the claim 1, formed by a continuous manufacturing apparatus that comprises: unwinding means (1, 2) to unwind said shielding means (21) and / or said training means (23, 25, 29); profiling means (3, 4) for profiling said means of shielding (21) and / or said training means (23, 25, 29); cutting means (32, 33, 39) and arrangement (83, 84, 85, 86, 87, 88, 90) for cutting and sorting lamellae (26) in the form of a strip of lamellae (89) as said filling (22); means of insertion (11) to insert ribs of said filling (22); media of preheating (8) to heat elements of the band lightweight construction panel; means of application (9, 41, 42) for the application of connection means (29); a double device band (11); cutting means (12) to cut the panel light continuous construction from a continuous band; Y unloading and transport means to load the construction panel lightweight on platforms (51). 7. An apparatus for the continuous manufacture of lightweight construction panels comprising shielding means (21) for protection against the environment; formative means (23, 25, 29) to give form and resistance; a filler (22) comprising at least one material between mineral wool, glass wool and combinations of insulating material; and connection means (29) for connecting at least one of the shielding means (21) and the training means (23, 25, 29) with the filling (22); wherein said filling comprises a strip of lamellae (89) in a formation similar to parquet; said panels being manufactured by cutting the continuous band of the light construction panel, said apparatus comprising unwinding means for unwinding shielding and / or formative means, profiling means for profiling said shielding and / or formative means, insertion means for insertion of nerves of the mineral filler, preheating means for heating elements of the light construction panel band, application means for the application of connection means, a double band device (11), cutting means, cutting means and provision for cutting and sorting lamellae (26) in the form of a web of lamellae (89) and / or unloading and transport means for loading light construction panels onto platforms (51) and elements of light construction panels comprising means shielding, training media and / or mineral wool filling and / or combinations of connected insulation materials to them, said apparatus being characterized in that it comprises insertion means for inserting corrective lamellae (28) in said parquet-like formation to fill the interstices in order to maintain the formation similar to the parquet. 8. A process for the continuous manufacture of a lightweight construction panel comprising: shielding means (21) for protection against the environment; formative means (23, 25, 29) to give form and resistance; a filling (22) consisting of at least one material from mineral wool, glass wool and combinations of insulation material; and connection means (29) for connecting at least one of the shielding members (21) and the training means (23, 25, 29) with the filling (22); wherein said filling comprises a strip of lamellae (89) in a formation similar to parquet; said procedure being characterized by the step of including corrective foils (28) in said parquet-like formation to fill the interstices in order to maintain the formation similar to the parquet. 9. A method according to claim 8, which includes the stages of: preparation of a continuous band of lightweight construction panel unrolling means of shielding and / or training; cutting and arrangement of lamellae (26) in the form of a web of lamellae (89); insertion of nerves of mineral filling; heating of some elements of the lightweight construction panel band; media application of connection on the band elements of the panel lightweight construction; and connection of the band elements of the lightweight construction panel inside a dual band device (eleven); and inclusion of the additional cutting stages of the band of the lightweight construction panel in the form of construction panels lightweight of predetermined length; and load panels lightweight construction finished on platforms (51). 10. A method according to claim 8 or claim 98, for manufacturing at least one of: panels lightweight fireproof construction; lightweight construction panels module that ranges from 200 mm to 1200 mm; panels of lightweight construction using mineral wool fillings with various features; and lightweight construction panels for substantially flat roofs with bands of flexible material and condensed shield coating. 11. A procedure according to any one of the claims 8, 9 or 10, including the steps of: (a) unwind with at least one unwinder (2) superior screening and / or training means; (b) unwind with at least one unwinder (1) lower shielding and / or training means; (c) change sheets with a double carriage to reduced speeds of the web of lamellae (89); (d) position tools on cassettes that allow a quick and simple change of the tools. 12. A procedure according to any one of the claims 8 to 11, for manufacturing construction panels Lightweight comprising at least one of the characteristics: (a) at least one surface of the panel lightweight construction is equipped with at least one projection and / or at least one nerve in the longitudinal direction; (b) the means of shielding and / or training upper and lower that are symmetrical with respect to the axis longitudinal of the lightweight construction panel; (c) the means of shielding and / or training they include terminations and / or projections to facilitate the interconnection between adjacent light construction panels during assembly and / or overlap with construction panels adjacent light fixtures during assembly; Y (d) the interconnection between the Adjacent building panels using sealing means. 13. A procedure according to any one of the claims 8 to 12, for manufacturing construction panels light in which the projections and / or the nerves of the means of shielding and / or training include cross sections trapezoidal with a width of the narrowest of the two sides of trapezoid base ranging from 20 mm to 30 mm, an angle inside of the trapezoid between 23º and 33º, and a distance between both parallel base sides ranging from 33 mm to 40 mm. 14. A procedure according to any one of the claims 8 to 13, wherein said mineral wool, said wool of glass and / or said other insulating material comprise one of the following densities: (a) between 115 kg / m 3 and 135 kg / m 3 for fireproof lightweight construction panels with features appropriate mechanics; Y (b) between 135 kg / m3 and 165 kg / m3 for lightweight construction panels used for roofs substantially flat on which you can walk and for those panels that must withstand the usual load during operation and / or the local pressure load. 15. A procedure according to any one of the claims 8, 9 or 10, comprising the steps of: (a) cut mineral fill panels (81) with a set of at least two circular saws (33) in lamellae (26); (b) change the address from substantially perpendicular to the longitudinal axis of the lamellae (26) until substantially parallel to the longitudinal axis of the lamellae (26); (c) separate into individual lamellae (26) or groups of them using a sorting feeder (84) and rotating the individual lamellae (26) or groups of them substantially at right angles around the center of the table swivel (85); Y (d) transport the individual lamellae (26) to the sorting feeder (84) with a speed exceeding the rate of accommodation of the sorting feeder (84), thus ensuring longitudinal contact between the lamellae individual. 16. A procedure according to any one of the claims 8, 9 or 10, comprising the steps of: (a) formation of a set of lamellae (86) that it comprises at least two lamellae separated from each other, but longitudinally aligned, by means of spacers with which said set of lamellae (86) is transported: - during a boot, until said game reaches a reorganization device (87) with which a set similar to the parquet reorganizing the lamellae; - during normal operation, until said game reaches a set of lamellae previously assembled; resulting in a set of slides (86) displaced longitudinally; (b) establishment of a continuous band of lamellae (89) comprising at least two adjacent lamellae and connected longitudinally (26), wherein said band (89) is driven by at least one lateral guide belt (88) that exerts lateral force and where the lamella band (89) has a appearance similar to parquet when viewed from above; (c) establishment of a longitudinal force by means of the speed of the lateral guide belt (88) that exceeds the speed of the web of lamellae (89). 17. A procedure according to any one of the claims 8, 9 or 10, including the step of employing a game of at least two circular saws (33) to make a cut simultaneous of a mineral filler panel (81) in lamellae individual (26) of predetermined thickness. 18. A procedure according to any one of the claims 8, 9 or 10, comprising at least one of the following operations: (a) fix the lamella band (89) using at least one circular saw (35) in the direction longitudinal; (b) simultaneously fix the band of lamellae (89) using at least two circular saws coaxially positioned (35), said saws being distanced circular coaxially positioned (35) bandwidth lamellae (89); (c) break the arranged edges; (d) mill at least one edge of the band lamellae (89) with at least one milling tool (37). 19. A procedure according to any one of the claims 8, 9 or 10, including the step using means suction to vacuum the remains of the surface of the filling ore after fix. 20. A procedure according to any one of the claims 8, 9 or 10, including the step of applying said connection means such as an essentially uniform thin layer without that the applied amount of connection means exceeds 500 g / m2. 21. A procedure according to any one of the claims 8, 9 or 10, including the step of applying means of connection as a substantially uniform film or as droplets over essentially the entire width of the band of lamellae (89), applying an adhesive application device (9) a coating of the connection means on one side upper and / or lower lamella band (89) by movements newspapers or oscillators substantially perpendicular to lamella band movement (89). 22. A procedure according to any one of the claims 8, 9 or 10, wherein said connection means are an adhesive and: (a) the amount of adhesive applied ranges from 90 and 110 g / m2, or (b) the use of adhesive ranges between 0.1 and 0.5 kg / m2, representing water up to 45% by weight of adhesive; where the aforementioned values are valid for an individual layer of adhesive on one of the base surfaces of the web of lamellae (89) and where the Adhesive has the following characteristics: viscosity up to 2 Pas; density up to 1500 kg / m3, reaction time in the laboratory; Open time 15-20 s or, alternatively, open time above 64 s; development in a dual band device (11) at a temperature of up to 50 ° C for up to 3 minutes. 23. A method according to claim 22, wherein said double band device (11) comprises two bands parallel shielding and / or training media supported and / or guided by a support means and the web of lamellae (89) is guided between said parallel bands from one side, where a angle forming a projection of one of the longitudinal edges of the strip of lamellae (89) on a surface of the lower of the two parallel bands and one of the edges of one of the two parallel bands oscillates between 7th and 13th, and where the band of Lamellae (89) is unsupported at the bottom before entering said dual band device (11). 24. A procedure according to any one of the claims 8, 9 or 10, which includes the steps of: making the band of lamellae (89) perform double flexion before entering in the dual band device (89) and mitigate the consequences of said double flexion on the individual lamellae (26) in the lamella band (89) using at least one of the following elements: a longitudinal thrust force developed by the speed difference between the means of transport and the band of lamellae (89); a lateral thrust force made by means lateral pressing along the length of double bending; at least one alignment roller (91) located in a parallel plane to the surface strip of the lamellae (89), where a line center of said alignment roller (91) is perpendicular to the direction of movement of the web of lamellae (89) and where said alignment roller (91) limits vertical displacement of two adjacent lamellae (26) that constitute the soft of lamellae (89); and a vertical force exerted by the device double band (11) on the lamella band (89) that causes the vertical deformation of the individual lamellae (26) that form the strip of lamellae (89) and / or the crushing of the adhesive towards within the lamella band (89). 25. A procedure according to any one of the claims 8, 9 or 10, comprising the use of at least two simultaneously operated side chains, where one element contact of a higher chain adapts to, and, by virtue of its shape, limits and also transmits its own amount by friction movement to at least one upper edge of the means of upper shielding and / or formative of a panel band lightweight construction, and a chain contact element lower adapts to, and, by virtue of its form, limits and, furthermore, transmits by friction, its own amount of movement to at least a lower edge of the shielding and / or formative means Bottoms of a lightweight construction panel band. 26. A procedure according to any one of the claims 8, 9 or 10, including the steps of: guiding the shielding and / or higher training means (21) using the contact elements of at least the two side chains superior (13, 14); adjust the height of the contact elements of at least the two upper side chains (13, 14) for accommodate different thicknesses of a lightweight construction panel particular flame retardant; adjust the width of the contact elements of at least the two upper side chains (13, 14) for accommodate different widths of lightweight construction panel particular; guide the means of shielding and / or training lower (23, 24, 25) using the contact elements of at minus two lower side chains (16, 17); and adjust the contact elements of at least two lower side chains (16, 17) in width to accommodate different widths of a panel particular lightweight construction, wherein said elements of Contact (13, 14, 16, 17) are simplified negative profiles respective edges of the shielding means and / or training with those who are in contact. 27. A procedure according to any of the claims 8, 9 or 10, including the step of fixing means side shields along surface length side of the lamella band (89) for the protection of the double band device (11) against fouling and panel Lightweight construction finished against moisture. 28. A procedure according to any one of the claims 8, 9 or 10, including the step of incorporating into said shielding and / or training means superior to at least one of: natron paper, aluminum sheet, plastic sheet and / or bitumen band 29. A method according to the claims 8, 9 or 10, which includes the stage of: heating the means of upper shielding and / or formative material band flexible (45) with hot air or other oscillating temperature gas between 100ºC and 200ºC, the band being between 1 mm and 5 mm thick and having a feed rate between 3 m / min and 9 m / min, resulting in the temperature of the band oscillating between 40 ° C and 75 ° C, the band (45) being heated in a separable chamber (46) comprising a suction system (47) for aspiration and / or regeneration of said air and / or said other gas, and applying a coating to the band (45), said coating comprising the minus one of: (a) 0.1 to 0.5 kg / m2 of adhesive for each individual layer; Y (b) up to 1.5 kg / m2 of coating polyurethane; wherein said coating is applied to the surface of the preheated band (45) with a temperature that It ranges from 40ºC to 50ºC. 30. A procedure according to any one of the claims 8, 9 or 10, comprising at least one of the stages: (a) cut the band of the construction panel lightweight in lightweight construction panels in length default, where the cut is made by at least one band saw (12) with the cutting direction from the means of lower shielding and / or training towards the means of superior shielding and / or training, and (b) produce an eave with a circular saw previously applying separation means to avoid fixing of mineral filler and shielding means and / or formative 31. A procedure according to any one of the claims 8, 9 or 10, which includes the step of supporting a package comprising vertically lightweight construction panels stacked on at least two platforms (51) that perform a padding and / or support function, having at least two platforms at least one of the following features: the platform (51) at the same end of the panel lower that acts as the bottom surface of the package is spaced 5 mm to 25 mm from the edge of said panel plus lower; a distance between platforms is calculated adjacent (51) using the following formula: L_ {SVE} \ = \ ((L_ {pak} + 2 \ text {*} T_ {pak}) \ - \ (N \ text {*} L_ {pod})) / (N-1) in where L_ {SVE} is a net distance between platforms (51) L_ {pak} is the length of the panels, including a default load tolerance of at least two lightweight construction panels L_ {pod} is the length of the platform (51) N is a number of platforms (51) in the package T_ {pak} is a distance from one edge of the platform at one edge of the panel; whereby an operator of said apparatus chooses L_ {pak} according to the thickness dd of the panels and the density r of the mineral filler. 32. A procedure according to any one of the claims 8, 9 or 10, which includes controlling the process of manufacture of lightweight construction panels using media of regulation by microprocessor and that includes the steps of: read, regulate and control the physical data in the operation of the process; direct and control data on work orders that they comprise a size and type of the particular product that is submitted to said process; regulate data on the traceability of the material incorporated into the product; record the evidence of errors during said process. 33. A procedure according to any one of the claims 8, 9 or 10, including the step of applying a oscillating thickness condensate shield coating from 2 mm to 10 mm to the lower outer layer of the panel expansion construction of the adhesive between the upper band of the flexible material (45) and the lower outer layer of the panel lightweight construction 34. A procedure according to any one of the claims 8 to 33, which includes combining the materials insulators in at least two layers.