PL104242B1 - METHOD OF MAKING CONSTRUCTION PLATES - Google Patents
METHOD OF MAKING CONSTRUCTION PLATES Download PDFInfo
- Publication number
- PL104242B1 PL104242B1 PL15599772A PL15599772A PL104242B1 PL 104242 B1 PL104242 B1 PL 104242B1 PL 15599772 A PL15599772 A PL 15599772A PL 15599772 A PL15599772 A PL 15599772A PL 104242 B1 PL104242 B1 PL 104242B1
- Authority
- PL
- Poland
- Prior art keywords
- casting
- binder
- skeleton
- balls
- aggregate
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000005373 porous glass Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
- E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
- E04C2/22—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
- E04C2/243—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Description
Przedmiotem wynalazku jest sposób wytwarzania plyt konstrukcyjnych, zwlaszcza na bazie betonu bardzo lekkiego. « Znany jest sposób wytwarzania plyt konstrukcyjnych z betonu, w którym stosuje sie lekkie porowate kruszywo, na przyklad gline. Plyty tak otrzymane maja znaczna gestosc, a kruszywo bardzo nasiaka woda zwiekszajac korozje metalowego wyposazenia umieszczonego w plycie, i utrudniajac uzyskanie szczelnosci.The subject of the invention is a method for the production of construction boards, especially based on very concrete light. « There is a known method of producing construction boards from concrete, which uses light porous ones aggregate, for example, gline. The boards thus obtained have a considerable density, and the aggregate is very dry water increasing the corrosion of the metal equipment placed in the plate, and making it difficult to obtain an airtight seal.
Znany jest równiez sposób wytwarzania plyt konstrukcyjnych z bardzo lekkiego cementu posiadajacego otwarte komórki, który równiez bardzo nasiaka woda, ogranicza to dziedziny jego stosowania, zwlaszcza w przypadku elewacji budynku.There is also a known method of manufacturing construction boards from very light cement containing open cells, which are also very absorbing water, limits the areas of its application, especially in case of the building facade.
Celem wynalazkujest unikniecie wymienionych niedogodnosci.The aim of the invention is to avoid the disadvantages mentioned.
Zadaniem wynalazku jest opracowanie sposobu wytwarzania plyt konstrukcyjnych na bazie bardzo lekkiego betonu, które bylyby malo nasiakliwe, mialyby zamkniete komórki, bylyby dostatecznie izotermiczne i dzwiekochlonne, oraz mialyby wysoka wytrzymalosc mechaniczna. Zadanie to zostalo wykonane przez opracowanie sposobu wytwarzania plyt konstrukcyjnych, który zgodnie z wynalazkiem polega na tym, ze umieszcza sie w odlewie szkielet nosny, nastepnie wypelnia sie odlew kruszywem w postaci kulek ze szkla porowatego, po czym laczy sie szkielet nosny i kulki wtryskujac do odlewu zywice syntetyczna w postaci mieszaniny cieczy na bazie poliuretanu.The object of the invention is to provide a method for the production of construction boards based on very light concrete that would be low in intensity, would have closed cells, would be sufficiently isothermal and sound-absorbing, and would have high mechanical strength. This task was completed by the development of a method for the production of building boards, which according to the invention consists in that the support skeleton is placed in the casting, then the casting is filled with aggregate in the form of glass balls of porous material, then the supporting skeleton and the balls are joined by injecting a synthetic resin into the casting in the form of polyurethane-based liquid mixtures.
Przedmiot wynalazku jest uwidoczniony w przykladzie wykonania na rysunku, na którym fig. 1 przedstawia plytke w przekroju poprzecznym, w widoku perspektywicznym, fig. 2- strukture plyty w powiekszeniu.The subject of the invention is illustrated in an exemplary embodiment in the drawing in which Fig. 1 shows the plate in cross-section, in perspective view, Fig. 2- structure of the plate in magnification.
Sposób wedlug wynalazku polega na wykonaniu plyty konstrukcyjnej na bazie betonu o malej gestosci.The method according to the invention consists in making a construction board based on low-density concrete.
Rdzen 1 plyty jest wykonany z kruszywa, w postaci kulek 2 ze szkla rozmieszczonych w spoiwie 3 z zywicy syntetycznej. Jednoczesnie z wykonaniem rdzenia 1 wzmacnia sie powierzchnie zewnetrzne plyty przez przykrycie warstw powierzchniowych 4, 5, które beda szczególowo opisane dalej. Spoiwo 3 jest ciekla mieszanina na bazie poliuretanu, który jest wtryskiwany pod cisnieniem, w celu wypelnienia przestrzeni miedzy kulkami 2.2 104 242 Wedlug korzystnego przykladu wykonania umieszcza sie na dnie odlewu pierwsze lico 5X, które moze byc sztywna plyta na bazie gipsu, pokryta na powierzchniach 52,53 warstwa kartonu lub podobnego materialu. Lico 5i moze byc równiez utworzone z wlókien zwlaszcza prasowanych. Nastepnie na dnie umieszcza sie armature metalowa, nie przedstawiona, a boki plyty zamyka sie przez elementy ograniczajace. Nastepnie wklada sie w przestrzen ograniczajaca przyszla plyte, inne elementy budowli, na przyklad ramy okienne, oscieznice, rury i przewody. Umieszcza sie nastepnie urzadzenie do podzialu mieszaniny cieczy, która bedzie wtryskiwana jako spoiwo dla kuleki warstw powierzchniowych 4 5.The core 1 of the board is made of aggregate in the form of 2 glass balls arranged in a resin binder 3 synthetic. Simultaneously with the fabrication of the core 1, the outer surfaces of the board are strengthened by covering the surface layers 4, 5, which will be described in detail below. Binder 3 is liquid a mixture based on polyurethane which is injected under pressure to fill the spaces between 2.2 balls 104 242 According to a preferred embodiment, a first face 5X is placed at the bottom of the casting, which may be a rigid gypsum-based board with 52,53 surfaces covered with a layer of cardboard or a similar material. Face 5i can also be formed from fibers, especially pressed fibers. The armature is then placed on the bottom metal, not shown, and the sides of the plate are closed by stopping elements. Then it puts in the space bounding the future board, other building elements, for example window frames, frames, pipes and wires. A device is then placed to divide the liquid mixture to be injected as binder for the ball of surface layers 4 5.
Kulki umieszcza sie w wolnej przestrzeni miedzy elementami wyposazenia i bokami plyty. Nastepnie umieszcza sie na powierzchni górnej, utworzonej przez kulki 2, wlókna ze szkla posiadajace postac maty szklanej 4i. Na te warstwe naklada sie warstwe polietylenu 42 konieczna do wyjecia plyty z formy, po czym zamyka sie przestrzen tak, zeby móc przystapic do wtryskiwania pod cisnieniem spoiwa 3 kontrolujac nastepnie jego przemieszczanie. Po wtrysnieciu spoiwa plyte wyjmuje sie z formy.The balls are placed in the free space between the accessories and the sides of the plate. Next is placed on the upper surface, formed by 2 balls, glass fibers in the form of a glass mat 4i. This layer is overlaid with a polyethylene layer 42 necessary to remove the panel from the mold and then closed space so as to be able to start the injection under the pressure of the binder 3, then controlling its shipment. After the binder has been injected, the plates are removed from the mold.
Spoiwo 3 zapewnia dobre przyleganie warstw 4, 5, z którychjest utworzora mata 4i lub lico 5t.The binder 3 ensures good adhesion of the layers 4, 5, which form the mat 4i or the face 5t.
Wedlug korzystnego przykladu wykonania sklad w procentach wagowych, rdzeni 1 plyty jest nastepujacy: Kulki ze szkla porowatego stanowia 65 do 75% Spoiwo poliuretanowe stanowi 25 do35% * Ciezar szkla lica jest rzedu od 200 do 500 g/m2.According to a preferred embodiment, the composition in percent by weight of the cores 1 of the plate is as follows: Porous glass balls make up 65 to 75% The polyurethane binder is 25 to 35% * The face glass weight is in the order of 200 to 500 g / m2.
Wedlug korzystnego przykladu wykonania, umieszcza sie w odlewie, przed umieszczeniem kruszywa i przed wtryskiwaniem spoiwa, szkielet nosny z ksztaltowników 6 pokrytych za pomoca natrysku, oraz przez rozprzestrzenianie sie spoiwa 3, w celu utworzenia monolitycznej plyty nosnej. Szkielet nosny moze byc równiez utworzony przez liny 7 utworzone ze splecionych wlókien szklanych, które napina sie miedzy brzegami zewnetrznymi odlewu, w celu utworzenia siatki, która pokrywa sie przez natrysk i wypelnianie spoiwem. Dzieki temu jest mozliwe otrzymanie monolitycznej plyty nosnej o duzej sztywnosci dajacej szeroki zakres stosowania w dziedzinie konstrukcji prefabrykowanych. Sposób ten umozliwia zwlaszcza otrzymanie plyt o wysokich wlasnosciach mechanicznych i bardzo malym ciezarze. « Nalezy zauwazyc, ze liny z wlókien szklanych maja dobre powinowactwo ze spoiwami syntetycznymi, a zwlaszcza ze spoiwami na bazie poliuretanu.According to a preferred embodiment, it is placed in the casting before the aggregate is placed and before injection of the binder, the support skeleton of 6 sections covered by spraying, and by spreading the binder 3 to form a monolithic bearing plate. The supporting skeleton can also be formed by ropes 7 formed of intertwined glass fibers that are stretched between the edges castings to form a mesh which is covered by spraying and filling with binder. Thanks this makes it possible to obtain a monolithic bearing plate with high stiffness, which gives a wide range of applications in the field of prefabricated structures. This method makes it possible, in particular, to obtain high-profile CDs mechanical properties and a very low weight. «It should be noted that glass fiber ropes have a good affinity with synthetic binders, and especially with polyurethane-based binders.
Wedlug korzystnej cechy wynalazku, szkielet nosny jest utworzony z kombinacji sztywnych ksztaltowników i lin splecionych z wlókien szklanych.According to an advantageous feature of the invention, the chassis consists of a rigid combination shapes and stranded ropes of glass fibers.
Plyta otrzymana sposobem wedlug wynalazku ma liczne zastosowanie w dziedzinie budownictwa, na przyklad na sciany zewnetrzne, podlogi, sufity i scianki dzialowe.The board obtained by the method of the invention has numerous applications in the field of construction, for example for example, exterior walls, floors, ceilings and partition walls.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7121743A FR2141553A1 (en) | 1971-06-15 | 1971-06-15 | Composite building panels - moulded using a polyurethane binder for a high expanded glass filler content |
| FR7209431A FR2175669A2 (en) | 1972-03-17 | 1972-03-17 | Lightweight building slab or panel - of polyurethane foam contng foamed glass aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL104242B1 true PL104242B1 (en) | 1979-08-31 |
Family
ID=26216454
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15599772A PL104242B1 (en) | 1971-06-15 | 1972-06-13 | METHOD OF MAKING CONSTRUCTION PLATES |
| PL15599777A PL155997A1 (en) | 1971-06-15 | 1977-06-13 | Sposob wytwarzania plyt konstrukcyjnych |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15599777A PL155997A1 (en) | 1971-06-15 | 1977-06-13 | Sposob wytwarzania plyt konstrukcyjnych |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE810913Q (en) |
| CS (1) | CS191869B2 (en) |
| DD (1) | DD98633A5 (en) |
| HU (1) | HU176426B (en) |
| PL (2) | PL104242B1 (en) |
| RO (1) | RO60704A (en) |
| SE (1) | SE397856B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT1668U1 (en) * | 1997-04-10 | 1997-09-25 | Profile Fassadendekor Erzeugun | BUILDING MATERIAL |
-
1972
- 1972-06-12 CS CS402972A patent/CS191869B2/en unknown
- 1972-06-13 DD DD16373572A patent/DD98633A5/xx unknown
- 1972-06-13 HU HUSE001631 patent/HU176426B/en unknown
- 1972-06-13 PL PL15599772A patent/PL104242B1/en unknown
- 1972-06-14 SE SE781572A patent/SE397856B/en unknown
- 1972-06-15 RO RO7126272A patent/RO60704A/ro unknown
-
1974
- 1974-02-12 BE BE140815A patent/BE810913Q/en not_active IP Right Cessation
-
1977
- 1977-06-13 PL PL15599777A patent/PL155997A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD98633A5 (en) | 1973-07-05 |
| PL155997A1 (en) | 1978-01-30 |
| CS191869B2 (en) | 1979-07-31 |
| SE397856B (en) | 1977-11-21 |
| BE810913Q (en) | 1974-05-29 |
| HU176426B (en) | 1981-02-28 |
| RO60704A (en) | 1976-08-15 |
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