DE102006013816B3 - Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste - Google Patents
Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste Download PDFInfo
- Publication number
- DE102006013816B3 DE102006013816B3 DE200610013816 DE102006013816A DE102006013816B3 DE 102006013816 B3 DE102006013816 B3 DE 102006013816B3 DE 200610013816 DE200610013816 DE 200610013816 DE 102006013816 A DE102006013816 A DE 102006013816A DE 102006013816 B3 DE102006013816 B3 DE 102006013816B3
- Authority
- DE
- Germany
- Prior art keywords
- screed
- binder
- slab
- board
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
- B29K2075/02—Polyureas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/724—Doors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Recyclingverfahren zur Herstellung eines Baustoffs, Baumaterials, Bauelementes oder dergleichen aus Abfallwertstoffen, wobei als Abfallwertstoff plattenförmige Türfüllungen verwendet werden, welche im Wesentlichen aus einem aus Polyurethan-Hartschaum geschäumten PUR-Dämmkern bestehen, der beidseits mittels glasfaserverstärkten Polyester-Platten, GFK-Platten, beschichtet ist, und die GFK-Platten vorzugsweise mit einem Lack beschichtet sein können.The The invention relates to a recycling process for the production of a Building materials, building materials, building elements or the like from waste materials, wherein as a waste material plate-shaped door panels are used, which essentially consist of a polyurethane rigid foam foamed polyurethane insulation core, the both sides using glass fiber reinforced Polyester plates, GRP plates, coated, and the GRP plates may preferably be coated with a lacquer.
Es
ist bekannt, dass insbesondere bei der Türenherstellung, wie beispielsweise
bei der Haustürenherstellung,
plattenförmige
Türfüllungen
in einen Kunststoff- oder Aluminiumrahmen gesetzt werden. Bekannt
sind gemäß der
Hieraus ergibt sich die der Erfindung zugrunde liegende Aufgabe, ein Verfahren bereit zu stellen, mit dem derartige Türfüllungsplatten wieder als Wertstoff Verwendung finden.From this results in the object underlying the invention, a method to provide, with such door panels again as recyclable material Find use.
Diese Aufgabe wird durch den Hauptanspruch gelöst. Weiterbildende Ausgestaltungen des Verfahrens und Vorzüge ergeben sich aus den Unteransprüchen.These Task is solved by the main claim. Further developments the procedure and benefits emerge from the dependent claims.
Die als Restmüll vorliegenden plattenförmigen Türfüllungen werden nach dem erfindungsgemäßen Verfahren für einen Baustoff, ein Baumaterial oder ein Bauelement verwendet. Hierzu wird in einem ersten Verfahrensschritt die plattenförmige Türfüllung geschreddert und gemahlen, so dass sich ein schaumartiges, pulverförmiges mit GFK-Fasern durchsetztes Material ergibt. In einem zweiten Verfahrensschritt wird diesem geschredderten und gemahlenem Material ein Bindemittel zugesetzt, wobei unter Zugabe von Wasser sich eine pastöse, breiige Masse ergibt. Der besondere Vorzug dieser breiigen bzw. pastösen Masse ist es, dass sie mit einer Pumpe verarbeitbar ist. So kann die breiige, pastöse Masse als Estrich verarbeitet werden, wobei die Vorzüge des ausgehärteten Estrichs neben hoher Festigkeit auch eine hohe thermische Isolierung sind. Dies bedingt einerseits, dass die während des Schreddervorgangs erzeugten GFK-Fasern sich vorteilhaft in die pastöse Masse verteilend einbinden, und wobei die PUR-Schaumbestandteile insbesondere den thermisch isolierenden Effekt herbeiführen.The as residual waste present plate-shaped door panels be according to the inventive method for one Building material, a building material or a component used. For this In a first method step, the plate-shaped door panel is shredded and ground, leaving a frothy, powdery with GFK fibers interspersed material results. In a second process step This shredded and ground material becomes a binder added, with the addition of water, a pasty, mushy Mass results. The special advantage of this pulpy or pasty mass it is that it is processable with a pump. So the mushy, pasty Mass be processed as a screed, with the benefits of hardened screed In addition to high strength and high thermal insulation. This requires on the one hand, that the generated during the shredding process GFRP fibers advantageously integrate into the pasty mass, and wherein the polyurethane foam components in particular bring about the thermal insulating effect.
Um eine hohe Bindung zu erreichen, wird als Bindemittel Zement verwendet. Somit wird gewährleistet, dass der Baustoff, das Baumaterial oder das Bauelement eine mittlere Rohdichte von ca. 978 kg/m3 aufweist, wobei, wie bereits schon beschrieben, die hohe Festigkeit für den Baustoff, das Baumaterial oder das Bauelement durch die geschredderten GFK-Fasern herbeigeführt wird, so dass sich eine Festigkeit von ca. 6210 kPa für den Baustoff ergibt.To achieve a high bond, cement is used as binder. This ensures that the building material, the building material or the component has an average density of about 978 kg / m 3 , whereby, as already described, the high strength of the building material, the building material or the component by the shredded GRP Fibers is brought about, so that results in a strength of about 6210 kPa for the building material.
Die Erfindung betrifft auch die Herstellung eines Baustoffes, Baumaterials, Bauelementes oder dergleichen aus Abfallwerstoffen, wobei als Abfallwertstoff eine plattenförmige Türfüllung verwendet wird, welche im Wesentlichen aus einem aus Polyurethan-Hartschaum geschäumten PUR-Dämmkern besteht, der beidseits mit glasfaserverstärkten Polyester-Platten, GFK-Platten, beschichtet ist, und die GFK-Platten mit einem Lack beschichtet. Die plattenförmigen Türfüllungen werden geschreddert und gemahlen, so dass sich eine schaumförmige bzw. pulverförmige mit GFK-Fasern versetzte Masse ergibt, die mit einem Bindemittel und Wasser versetzt ist, so dass sich eine pastöse, breiige Masse ergibt, die mittels einer Pumpe pumpbar ist, und wobei die pastöse Masse entweder als. Estrich oder in einer Form als Platte oder als Formstein nach einer Abbindezeit verwendbar ist.The Invention also relates to the production of a building material, building material, Component or the like from waste substances, being used as waste value a plate-shaped Door panel is used, which essentially consists of a PUR insulating core foamed from rigid polyurethane foam, the two-sided with glass fiber reinforced polyester plates, GRP panels, coated, and the GRP panels with a paint coated. The plate-shaped door panels are shredded and ground, so that a foam-like or powdery mixed with fiberglass fibers results in mass with a binder and water is added, so that there is a pasty, pulpy mass, the Pumpable by means of a pump, and wherein the pasty mass either as. Screed or in a form as a plate or as a molded block usable after a setting time.
Ein Ausführungsbeispiel wird anhand der nachstehenden Figuren näher erläutert; dabei zeigen:One embodiment will be explained in more detail with reference to the following figures; show:
Die
Wie
aus der
Hierbei
kann insbesondere die pastöse
Masse
Der
Formstein
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610013816 DE102006013816B3 (en) | 2006-01-03 | 2006-03-23 | Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006000717 | 2006-01-03 | ||
DE202006000717.2 | 2006-01-03 | ||
DE200610013816 DE102006013816B3 (en) | 2006-01-03 | 2006-03-23 | Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006013816B3 true DE102006013816B3 (en) | 2007-05-24 |
Family
ID=37989784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610013816 Expired - Fee Related DE102006013816B3 (en) | 2006-01-03 | 2006-03-23 | Producing a screed, slab or building block from door filling board comprises shredding and grinding the board to form a powder, adding a binder and adding water to form a pumpable paste |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006013816B3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1024599B1 (en) * | 2016-09-22 | 2018-04-25 | Unilin Bvba | Insulating granulate and floor construction containing such granulate |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4402912A1 (en) * | 1993-02-01 | 1994-11-24 | Wasenius Birger E | Fibre-reinforced and heat-insulating structural part |
DE19802602A1 (en) * | 1997-07-22 | 1999-08-05 | Wulff Gmbh U Co | Laying carpets and other floor covering materials with or without using an adhesive |
-
2006
- 2006-03-23 DE DE200610013816 patent/DE102006013816B3/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4402912A1 (en) * | 1993-02-01 | 1994-11-24 | Wasenius Birger E | Fibre-reinforced and heat-insulating structural part |
DE19802602A1 (en) * | 1997-07-22 | 1999-08-05 | Wulff Gmbh U Co | Laying carpets and other floor covering materials with or without using an adhesive |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1024599B1 (en) * | 2016-09-22 | 2018-04-25 | Unilin Bvba | Insulating granulate and floor construction containing such granulate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141001 |