TR201809199T4 - Modified osb plate and use on walls for home construction systems. - Google Patents

Abstract

The present invention relates to a modified OSB plate (oriented chipboard) 10 having an upper side and a lower side, wherein the top and / or bottom side of the plate has at least one paper layer, preferably at least two paper layers 2, 3) Coated with. The invention also relates to a construction wall 20 for a home construction system 40, a partition wall 30 for a home construction system 40, and a home construction system 40 using such a modified OSB plate.

Description

DESCRIPTION ON THE WALLS FOR MODIFIED 055 PLATE AND HOME BUILDING SYSTEMS USE OF This invention is a modified OSB plate according to claim 1, a home construction system according to claim 5 a building wall for a house-building system according to claim 11, and It relates to a home construction system according to claim 14.

Explanation OSB boards (oriented particle boards) based on wood obtained from chips are the plates. OSB-plates are lightweight, whereas construction boards or OSB boards are made of wood and prefabricated, as they meet the static requirements of the panels. they are increasingly used in home construction. Thus, OSB-plates are used as building plates and they are used as wall or roof covering or as floor covering panels.

The production of OSB-plates takes place in a multi-stage process, where first The chips are made of debarked logs, preferably of soft wood, in a longitudinal direction. peeled off with a rotating blade. In the subsequent drying process, the natural moisture of the chips is high. decreases at temperatures. The degree of moisture of the chips depends on the glue used. it can change. After the drying process, the chips, inside the glue or on the chips They are fed into a gluing device to which they are applied. Predominantly PMDI-(polymer diphenylmethanediisocyanate) or MUPF-resin (melamine-urea-phenol-formaldehyde) is used.

Then, the glued chips alternately move longitudinally and in the direction of production. they are scattered transversely so that the chips are crosswise in at least three layers. they are organized (bottom layer, middle layer, top layer). Then, the chips are high A continuous pressing takes place under pressure and high temperature.

As mentioned above, OSB plates are used as construction panels especially in prefabricated house construction. can be used as For example, when OSB boards are used for wall construction, the wall made of a solid wood frame filled with suitable beams (especially i-beams) and It is covered with OSB plates on both sides. The space between the frame members is insulated.

OSB boards can also be equipped with a paper layer arranged on them (DE 10 arranged at the top of the layer. This is a multi-layer with a very glossy surface. It allows the production of the plate.

Typically, the construction wall that points to the interior of the house or building, i.e. plaster It is covered with plates or gypsum fiber panels. When plasterboards are used, a large number of accessories, such as bolts, reinforcement mesh, and plasterboard in layers large area that has to be applied on a large area at the junctions of the panels amount of gypsum mixture is required. Also, where the bolts are driven into the plasterboard panel. dots or spaces need to be filled. Also, each layer After application, the plaster must be waited until it dries, then the surface must be etched before the next layer is applied. These are big they produce large amounts of gypsum dust and extend the time for the installation of finishing works. Plaster plate panels are soft in texture and can accommodate heavier decorations such as large paintings. They are not suitable for hanging. Therefore, their decoration is a plasterboard of this shape. In order to hang the panel on the construction, the construction must be strengthened or special mounting dowels must be used.

In addition, gypsum fiber boards are typically very heavy (approximately 1200 kg/m3) density) and require a lot of effort and knowledge on the part of the person who will wear them. Setup Special accessories for gypsum boards only, for example Fermacell plasterboard is used. The surface requires the application of a plaster coating over the entire area. requires. Special tools are required for cutting and machining operations.

Therefore, the currently used plaster, which can be easily applied to the construction wall, home construction using OSB plates, overcoming the disadvantages of slabs An alternative to gypsum boards is needed for interior finishing in systems. This is your invention its purpose is thus to overcome the disadvantages of currently used gypsum boards. is to come. This object is solved by a modified OSB plate according to claim 1.

Accordingly, a modified OSB plate with an upper and a lower side is provided, whereby The top and/or bottom of the OSB plate is covered with at least two layers of paper, where As the first paper layer, the paper layer adjacent to the plate surface consists of at least one resin layer. is impregnated with the second paper, which is arranged here on the first paper layer. layer is a raw paper layer, where the weight of the raw paper is 100 and 300 g/m2 are in between. It is particularly preferred that the top and bottom sides are each covered with at least two layers of paper.

Such a modified OSB board can be used as an alternative to gypsum boards.

The physical and mechanical properties of the modified OSB plate are indoor without special anchors. It allows an installation of the heavy elements of the finish.

Modified OSB plates, A special plate that allows to hide the bolt heads in an easy way using the fastening system (a lamp and bevel system). can be tied together. Additional use of adhesives, eg polyurethane adhesives It provides a strong and durable bonding of modified OSB plates. Mentioned The fastening system does not require the use of large quantities of plaster, only one layer enough to fill the connections.

The outer layer of the modified OSB plate can be used for painting or wallpapering. Can be used without priming. In total, more to install the modified OSB plate Fewer steps are required, thus reducing time and investment costs. another advantage To cover the modified OSB plate with acrylic paints or to modify the wallpaper. It is to apply plaster to adhere to the OSB plate. Specially designed with lamp and groove finish, any effort, even by those with no professional skills It allows the installation of panels without

In one embodiment of the present invention, the modified OSB plate is between 5 and 50 mm, preferably It has a thickness between 7 and 30 mm, particularly preferably between 9 and 22 mm.

According to the invention of this modified OSB plate, a first paper layer, in other words, the paper layer is adjacent to the plate surface (ie the first paper layer arranged directly on the OSB plate surface) impregnated with at least one resin, especially with at least one formaldehyde resin. For impregnation of the first paper layer The formaldehyde resin used consists of melamine formaldehyde resin, urea formaldehyde resin and melamine urea formaldehyde resin or maleic resins or urea-maleic-formaldehyde selected from the group consisting of resin. preferably consisting of a paper having a weight in the range of between 80 and 120 g/m2.

According to the invention, the second paper layer is placed on the first paper layer. The arranged paper layer consists of a raw paper. For the second paper layer between 100 and 120 g/m2, particularly preferably. A raw paper outer layer When arranged on an OSB plate as obtain a suitable substrate that allows a direct application of the adhesive. The preferred layer arrangement in the modified plate is raw paper - impregnated paper - OSB plate - impregnated paper - is raw paper.

For protection against external climatic conditions, preferably the second outer layer, forming the outermost layer. It is also possible to apply hydrophobic compounds on the paper layer.

Also, the layers of paper, and here again, especially the second outermost paper layer, heat with a layer of a metal film, for example an aluminum film, for reflection pressing is possible.

The modified OSB plate is provided in one process, where a first step is a The surface of the unmodified OSB plate is machined, for example sanded, and the paper layer(s) is applied to the top and/or bottom of the plate, preferably simultaneously, and is laminated.

These modified OSB plates can be either in the form of panels with sharp edges or in a lamp- They can be supplied as panels with tenon fit. One for each OSB plate The use of a tongue-and-groove engagement is however preferred. tongue-and-groove engagement The mechanism provides a connection system for connecting the modified OSB plates. Each When connecting modified OSB plates, one of which has a tongue-and-groove fit, the OSB the plates in such a way that the lamp of one plate is pushed into the bevel of the other plate. they connect. In addition, a fastener, for example a bolt or staple, can be inserted into the base. The head of the fasteners, for example the head of the bolt, is then It is closed by inserting the lamp of the other plate. The tongue-and-groove connection is finally a convenient the adhesive is glued, for example, with a polyurethane adhesive. Iamba-titch in this figure It is known to pass through and for connecting bathroom panels (eg Fibi-Trespo, They are used in different systems (used by the manufacturer, such as the SE). particularly preferably a length of 90 to 150 mm and a length of 5 to 50 mm, preferably between 10 and 30 mm, particularly preferably between 15 and 20 mm in width It is based on wood chips with a thickness of between mm.

Adhesives used to manufacture OSB boards are preferably PMDI or MUPF are resins.

The object of the present invention is solved with a building wall for a home construction system according to claim S.

A construction wall of this shape has at least one modified OSB as previously described. includes the plate.

In one configuration, the building wall includes: - having two long sides and two short sides running parallel to each other in each case at least one wooden frame, wherein the area bounded by the frame, from one long side of the frame to the other parallel to the short sides of the frame. at least one beam extending vertically in the frame on its long side, preferably very divided into at least two, preferably several, sub-areas using a number of beams; - where at least one wooden frame, respectively at least one unmodified (one i.e. conventional) coated on both sides with OSB plate; and - at least one modified OSB plate as previously described herein, modified is arranged on at least one of the unformed OSB plate.

The wood frame of this construction wall can be a solid wood frame. of the frame The use of solid wood in its construction, however, always ensures the necessary construction quality. does not meet the requirements, because beams made of solid wood are often not straight, they are crooked and have knots. After all, again, the constructed element, for example the construction A large number of expensive waste logs are produced, which increases the cost and duration of the masonry. As an alternative to solid wood as the material for the frame, the frame is a wood-based It is made of material (OSB power). Wood-like material with solid wood without stresses and knots that are comparable and typical of natural wood, and mechanical parameters. Therefore, the massive in the frame structure associated with the imperfections of solid wood by replacing wood with wood-based material. problems can be eliminated. The wood-based material is based on OSB chips, where three layers of chips are pressed flat.

The wood-based material currently used is preferably using ContiRoII technology. is produced. The rectangular chips are a high-pressure and high-temperature binder. It is extruded using a synthetic resin. In addition, wood-based materials The high temperatures used in the production of wood destroy all living organisms in wood, for example. Eliminates insects and fungi. The ContiRolI technology used allows the production of the format so that the wall frame can be of any width it could be.

In another variant of this construction wall, at least two unmodified OSB plates between, in other words, the space between the frame members is a suitable insulation material is filled with an insulating material, especially wood fiber-based.

The outside of the building wall, i.e. the side of the building wall facing the outside of the building can additionally be insulated with mineral wool and coated with adhesive and fiber glass mesh and the surface can then be covered with silicone plaster.

The inside of the building wall to be built, in other words, the building facing the inside of the house. side of the wall, plasterboard or more preferably modified as described above It is covered with unprocessed OSB plate. Modified to coat the inside of the construction wall When using OSB plate, modified OSB plate, unmodified OSB plate suitable for vertical mounting and on which the modified OSB plate is placed. arranged on an unmodified OSB plate using cheetahs, so A gap is provided between the unmodified OSB plate and the modified OSB plate.

In another variant of the construction wall, the unmodified OSB plate and the modified The space between the OSB plate is for electrical equipment (e.g. electrical wires) and plumbing It is used to install (eg water pipes).

When the modified OSB plate is mounted on the unmodified OSB plate, modified OSB plate, typically between 500 and 800 mm from each other, preferably 600 and It is placed on cheetahs between 700 mm, especially preferably 680 mm apart.

The tongue-and-groove engagement system of the modified OSB plates is the construction of the modified OSB plates. Allows an easy installation on the wall. As described above, an OSB plate's lamp is pushed into the bevel of another OSB plate, A fastening element for attaching the OSB plate to the slats, for example a bolts or staples are placed. After the fastening element, the other second plate The lamp is sealed by the lamp and the lamp and tongue fit together with a suitable adhesive, eg. glued with polyurethane adhesive. Installation and wall elements After gluing, the joints are covered with a plaster mix and then with acrylic paint. they are covered.

The object of the present invention is solved by a partition wall for a home construction system according to claim 11.

Partition wall for a house construction system according to the invention, modified OSB previously described Contains at least one of the plates. In one variant, the partition wall is again at least one, preferably at least It contains two wood fiber boards, for example an inner core containing LDF or boards, thus The use of LDF plates is mostly preferred.

In one variant of this partition wall, at least one side of the inner core, preferably both sides covered by at least one modified OSB plate as previously described. Inner It is also possible that the core is covered with a conventional OSB plate, however, A modified OSB plate of the invention is preferred. inner core of partition walls OSB plates used to cover the partition wall into any room, a quick It is profiled with a tongue-and-groove connection system that allows its installation.

This partition wall system can be used at any time during construction and at a later time. allows any room to be divided into two or multiple rooms. lamp-tenon Simple mounting system of inserts using briquettes for dividing walls or partitions eliminates any complex and time-consuming construction of its walls. inner core Using a wood fiber panel, such as an LDF panel, for the element automatically creates a heat and provides acoustic insulation. Another advantage of this partition wall is due to the structure of the wall it is possible to cut out the gap for doors or windows anywhere is that. Lightweight elements, quick and well-designed installation partition walls construction creates an innovative system for

The object of the present invention is solved by a home construction system according to claim 15. A house in this way The construction system consists of at least one, preferably at least four, construction walls as previously described. and at least one partition wall, preferably a plurality of partitions, as previously described. includes the wall.

Besides building walls and partition walls, this home building system also includes a foundation.

In one configuration, a foundation includes the base and foundation walls. foundation base It is made of steel and solid concrete, where the foundation walls are built from concrete blocks. and cemented with mortar. The upper part of the foundation wall is also equipped with steel anchors and It is covered from the top with steel and solid cement with ventilation pipes. Ventilation A system of pipes ventilates the space between the floor and the floor construction.

In a second configuration, the foundation is made in the form of a pile foundation. In this case, round the holes are produced underground into which steel and solid cement are inserted with threaded anchors (typically in natural underground such as soil). Precast concrete walls between piles they are mounted.

The slab construction of this home construction system, Iamba-tenon plug connection covered by unmodified conventional OSB plates with beams, for example I-beams. The upper OSB plate is typically between 20 and 30 mm, preferably has a thickness of 25 mm, and the lower OSB plate is between 10 and 20 mm, preferably between 12 mm and 15 mm, most preferably 12 mm. Space insulation material between upper and lower OSB plate, especially wood fiber insulation filled with material. The upper side of the floor construction (i.e. the upper surface) is equipped with a base plate made of solid wood.

The ceiling construction of this home construction system is again a top traditional OSB plate and It includes beams, eg I-beams, covered with a lower conventional OSB plate. top cover The OSB plate is typically about 20 to 30 mm thick, preferably 25 mm. and the underlay OSB plate is between 10 and 20 mm, preferably 12 mm and 15 mm most preferably 12 mm thick. Here, again, the upper OSB The space between the plate and the lower OSB plate is a suitable insulating material, especially filled with wood fiber insulation material. the underside of the ceiling construction surface (i.e. the side facing downwards into the house) space and appropriate distance to provide a space for electrical and plumbing parts are modified as described above, for example using attachments. It can be covered with unprocessed OSB plate.

The roof construction of this home construction system is mounted on the main beam of the home construction. beams, particularly I-beams. External roof covering between 12 and 25 mm, preferably an unmodified conventional OSB plate with a thickness of mm or It is made from a wood fiber board, such as an MDF board. Inner (bottom) trim 10 to 20 mm, preferably from a conventional OSB plate with a thickness of 12 mm makes.

Again, the space between the outer and inner lining is suitable insulating material, eg wood fiber filled with insulation. On the inner (bottom) cladding facing the interior of the house, described above A modified OSB plate can be mounted as interior trim and modified parts to provide space for electrical or plumbing It is used between the OSB plate. Tile roof base and roof lath also external roofing arranged on.

This invention is also further illustrated by the following examples with respect to the following figures. explained in detail. It shows these: Figure 1 is a schematic side of a modified OSB plate according to the invention. is the view; Figure 2A is a schematic of a construction wall according to a first configuration. is the transverse view; Figure 28 is a section of a construction wall according to another configuration. is a detailed view; Figure 3 is one of the construction walls according to another embodiment of the invention. side view; Figure 4 is a partition wall of a partition according to a configuration according to the invention. sematic side view; Figure 5 is an example of a home-building system according to one embodiment of the invention. sematic side view.

Modified OSB plate Figure 1.9 Conventional OSB plates with a thickness between 9 mm and 22 mm shows a modified OSB plate according to the invention, made on the basis of Traditional OSB plate 1 is covered with two layers of paper on each side. First layer 2 melamine 50 g/mz to 120 g/mz impregnated with resin, urea resin or melamine urea resin It consists of paper with a weight in the range of up to . Outer layer 3 from 100 g/mz to 220 It is a raw paper with a weight in the range of up to g/mz. Panel or plate in short cycle pressed in a tray press or alternatively in a ContiRoII press.

Since the outer layer contains 3 raw papers, plaster, plaster and wallpaper glue a suitable substrate is obtained for its direct application. Outer layer of raw paper on it, hydrophobic substances are added to strengthen the panel against external weather conditions. applicable. In order to obtain a good heat reflection effect, the paper is coated with an aluminum It is also possible to press together with the layer of film.

These OSB plates are used in the construction of low energy houses or installing floor heating. widely used. Modified OSB plates either have dimensions of 1250 x 2800 mm with sharp edges or with Iamba-to-trunk inserts in dimensions 620 x 2600 mm they are produced.

Modified OSB plate is used to cover a conventional building wall 20 . This The construction wall system of the invention (shown in Figures 2A, 25, 3), unmodified OSB 14 is made from a wooden frame covered on both sides by plates 11, 12. modified OSB plate 10 is placed on OSB plate 12 facing the interior of the building. OSB The space between the plates 11, 12 is filled with a wood fiber insulation material.

Wood with two long sides and two short sides running parallel to each other in all cases frame 14 is provided and the area delimited by the frame is vertically from one long side of the frame to the other long side parallel to the sides using a plurality of beams 14a extending within the frame in the figure, into multiple sub-areas is divided.

Construction wall 20 50 mm x 2600 with drilled, chamfered holes ready for quick installation Diagonal with dimensions of mm and a thickness in the range from 18 mm to 22 mm has 15 cut cheetahs. The slats 15 prevent the ventilation of the residential area and also the electrical wires or water They are mounted vertically on the wall to provide space for routing piping as well as for routing.

Depending on the diameter of the sanitary pipes, one or two cheetahs 15 are used. 15 of a cheetah range, use of an OSB plate or panel with an Iamba-trunk fit in order to ensure that the Iamba-tenon engagement is on the a axis. is selected. The distance between the slats 15 on the axis is 680 mm. cheetahs on 15 walls Once installed, the modified OSB panels connect 10 installation. Installation modified Attach the OSB plate 10 to a cheetah with 15 bolts on the corner of the wall and the bolts on the other side it starts by squeezing into the bottom of the tenon. 10 lamps of the next plate When it is set, the head of the bolt and the staple are closed. Then Iamba-morning glued with polyurethane adhesive. Installation of all wall elements and After gluing, a plaster mix is applied to the joints. After the plaster has dried then the joints are etched and coated with acrylic paint.

Due to the installation of modified OSB boards 10, interior finishing is faster and more it is easy. Also, due to the use of these tongue-and-groove engagements, bolts or the heads of the staples are hidden, the consumption of the plaster mix is reduced, which is again indoor optimizes the finishing process. Smaller panel formats important for work ergonomics they reduce the weight.

Partition Walls Partition walls 30 (shown in Figure 4) Modified OSB with a thickness of 9 mm They are made from boards 10 or from conventional OSB boards (OSB/free panels).

The inner side of the wall, in other words its core, consists of two layers with a density of 280 kg/m3. 16 consists of LDF panel. Individual layers of a polyurethane adhesive are glued together using

Wall 30 is a wall mount used for quick installation of a partition wall in any room. The profile has an Iamba-titch interlacing. The wall is a structure that does not transfer the structural loads of the building. It is a light weight construction.

For wall installation, first of all, the position of the partition wall 30 on the ceiling and floor is marked. Next, an OSB power panel is installed on the floor and wall. OSB power panel parameter properties by arranging larger chips and fitting them together It is obtained by gluing.

Installation begins by placing the element on the floor panel, then with its lamp. The element continues with the slide to the wall-mounted OSB power panel. a polyurethane The adhesive is applied to all inserts. A metal element connecting the wall with the ceiling mounted to fill the surface. The gap between the wall and the ceiling and the end wall is a filled with polyurethane foam. All seams are finished with fiberglass It is filled with a reinforced plaster coating and the surface is covered with acrylic paint or wallpaper. is covered.

Homemade system (401 Figure 5 is a house construction with a building wall 20 and partition walls 30 (not shown). shows a sematic side view of the system 40.

In a first configuration, the foundation base is made of steel and solid concrete. Basis The walls are made of concrete blocks and cemented with mortar. top of foundation wall steel and steel anchors and vent pipes, with solid concrete from the top is covered. The entire system of ventilation pipes covers the area between the floor and the ceiling. ventilates.

In a second configuration, the foundation is made in the form of a pile foundation. Hauf structure of the house Due to this, it is possible to create a properly designed pile foundation; drilling machine makes a round hole under the freezing area, when the stake is screened with a paper shape, steel and solid concrete are inserted with screw thread anchors. Precast concrete between piles walls are installed. This pile system is cheaper because it contains less concrete and steel. uses, can be built faster, pre-cast concrete elements in all weather conditions they can be mounted and it can be built on any type of floor.

Floor construction (60) covered with traditional OSB plate. The entire structure is insulated. Massive on slab surface A base plate made of wood (KWH wood) is installed.

First level floor construction (70) If the first level of the attic of the house can be used, then the ceiling is 25 mm from the top. 12 mm with thick conventional OSB plates (CB/3) and an insulating material from below It is made of I-beams covered with thick OSB plates (OSB/3). from zero level Ceiling system ready for plastering and painting is installed. Roof construction (80) The roof construction in this home building system is Simpson adjustable steel joint It is made of I-beams mounted on the beam with the elements. Traditional roofing It is made of OSB board (OSB/3) or MDF DP 50 board and the bottom cover is a 12 mm2 It is made of thick conventional OSB plate (OSB/3). Then plastering and painting a ready-made structure, preferably the modified OSB plate according to the invention, is mounted on the plate 10. Roof The space between the grids is insulated. Roof construction in case of a single storey house, It is made of pre-cast truss beam, covered with a conventional OSB/3 plate. of the scissor beam the lower arch is used as the ceiling. The space between the lower arches is insulated and the ceiling is a It is finished with a ready-made plastering and painting system.

The enlarged view in Figure 5 shows the connection of the construction wall and ceiling.

Claims (1)

REQUESTS . A modified OSB plate (orientated particle board) having a top side and a bottom side, wherein the top and/or bottom side of the OSB plate 10 is covered with at least two paper layers (2, 3), adjacent to the plate surface as the first paper layer. The second paper layer (3) arranged on the first paper layer (2) is a raw paper layer, its distinguishing feature is that the weight of the raw paper (3) is between 100 and 300 g/m2. is that. . It is a modified OSB plate (10) according to claim 1, characterized in that each of the upper and lower sides is covered with at least two paper layers (2, 3). . It is a modified OSB plate (10) according to claim 1 or 2, characterized in that the paper layer adjacent to the plate surface as the first paper layer (2) is impregnated with at least one formaldehyde resin. . A modified OSB plate (10) according to one of the preceding claims, characterized in that each OSB plate (10) includes an Iamba-groove engagement. . Building wall (20) for a home construction system comprising at least one modified OSB plate (10) according to one of the preceding claims. . A building wall (20) according to claim 5, characterized in that - providing at least one wooden frame (14) having two long sides and two short sides running parallel to each other in each case, wherein the area bounded by the frame is parallel to the short sides of the frame. dividing at least two, preferably multiple, sub-areas using at least one beam, preferably a plurality of beams, extending in the frame from one long side perpendicular to the other long side; - covering at least one wooden frame (14) with at least one unmodified OSB plate (11, 12) on both sides, respectively; and - Claim is arranged on at least one unmodified OSB plate (11, 12). 7. A building wall (20) according to claim 6, characterized in that at least one wooden frame (14) is made of wood-like material. 8. A building wall (20) according to claim 6 or 7, characterized in that the space between at least two unmodified OSB plates (11, 12) is filled with insulation material, especially wood fiber based insulation material (13). 9. A building wall (20) according to one of the claims 6-8, characterized in that the modified OSB plate (10) according to one of the claims 1-5 is vertically mounted on the unmodified OSB plate (11, 12) and modified on it. It is the arrangement of the OSB plate (10) on the unmodified OSB plate (11, 12) using the slats (15) on which it is placed, thereby providing a gap between the unmodified OSB plate (11, 12) and the modified OSB plate (10). 10. A building wall (20) according to claim 9, characterized in that electrical equipment (eg electrical wires) and sanitary installations (eg water pipes) are inserted into the space between the unmodified OSB plate (11, 12) and the modified OSB plate (10). is the establishment. 11. Partition wall (30) for a home construction system (40) comprising at least one of claim. 12. Partition wall (30) according to claim 11, characterized by an inner core comprising at least one, preferably at least two, LDF plates (16). 13. Partition wall (30) according to claim 12, characterized in that at least one side, preferably both sides, of the inner core is covered with at least one modified OSB plate (10) according to one of claims 1-4. 14. At least one, preferably four, building walls (20) according to one of claims 5-10; Home construction comprising at least one partition wall (30) according to one of claims 11-13