DE4440760A1 - Recycling used laminated fruit juice and milk containers - Google Patents

Recycling used laminated fruit juice and milk containers

Info

Publication number
DE4440760A1
DE4440760A1 DE19944440760 DE4440760A DE4440760A1 DE 4440760 A1 DE4440760 A1 DE 4440760A1 DE 19944440760 DE19944440760 DE 19944440760 DE 4440760 A DE4440760 A DE 4440760A DE 4440760 A1 DE4440760 A1 DE 4440760A1
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Germany
Prior art keywords
materials
shell
layers
silicone
shells
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.)
Withdrawn
Application number
DE19944440760
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German (de)
Inventor
Rolf Koehnlein
Martin Dipl Ing Koehnlein
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19944440760 priority Critical patent/DE4440760A1/en
Publication of DE4440760A1 publication Critical patent/DE4440760A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • 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
    • B29K2105/26—Scrap or recycled 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • 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
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Abstract

Recycled packaging used for fruit juice, milk, etc., made from laminated material such as PE/cardboard/PE/A1/PE, PE/A1/PE, PE/cardboard/PE, etc., comminuted into granules, cuttings, trimmings and measured pieces, is heated to the point where the PE layer begins to melt and then pressed into half-shells in a mould and allowed to cool.

Description

Das Verfahren besteht darin, Packstoffe für Fruchtsaftpackungen oder Milchpackungen zu zerkleinern und unter Druck und Hitze in eine Form (Schalenkoffer) zu pressen. Die zerkleinerten Packungsschnitzel-Zuschnitte oder Streifen werden in gleichmäßiger Dicke in die Form gebracht, um eine gleichmäßige Schalendicke zu erreichen. Als Trennmittel dient Teflon in der Negativ- oder Positivform oder Silikon.The process consists of adding packaging materials for fruit juice packs or milk packs shred and press into a mold (shell case) under pressure and heat. The crushed Pack cut blanks or strips are evenly thick in the Shaped to achieve a uniform shell thickness. Serves as a release agent Teflon in negative or positive form or silicone.

Zur Verbesserung der Oberfläche oder des Outfits der Schale wird zunächst ein Lederstück in die Negativ- oder Positivschale gelegt und über Vakuumsaugdüsen in die Negativform gebracht, anschließend folgt das Schalenmaterial (PE/-Karton/PE; PE/-Alu/PE oder PE/-Karton/PE/Alu/PE Schnitzel, das verpreßt wird unter Hitze. Auf der Innenseite der Schale wird Samt, Stoff oder ähnliches aufgelegt.To improve the surface or outfit of the shell, a piece of leather is first used placed in the negative or positive tray and into the negative mold via vacuum suction nozzles the shell material (PE / cardboard / PE; PE / aluminum / PE or PE / cardboard / PE / Alu / PE schnitzel, which is pressed under heat. On the inside of the Shell is placed on velvet, fabric or the like.

Alternativealternative

Auf der Innenseite der Schale wird ebenfalls ein Innenfutter einseitig gestrichenes Silikonpapier eingelegt und verpreßt.An inner lining of silicone paper coated on one side is also on the inside of the shell inserted and pressed.

Die Hitze mittels Induktivstrom in der Alufolie erzeugt, garantiert eine gleichmäßige Erwärmung das PE aufzuschmelzen (110 Grad C). Dasselbe kann mit Ultraschall erreicht werden oder mit jeder anderen Wärmequelle - Gas, elektr. Heizung u. ähnliches.The heat generated by induction current in the aluminum foil guarantees a uniform Heating to melt the PE (110 degrees C). The same can be done with ultrasound be or with any other heat source - gas, electr. Heating and the like.

Das Verfahren eignet sich für alle Halbschalen, wie Schmuckdosen, Kosmetikkoffer, Schalenkoffer, Armaturenbretter von Kraftfahrzeugen, Verkleidungen, Surfbretter, Karosserieteile, Boote, Sitzgruppenteile und zur Aufnahme von Polstern. Es läßt außerordentlich schwierige Collany-Formen zu.The process is suitable for all half-shells, such as jewelry boxes, cosmetic cases, shell cases, Dashboards of motor vehicles, panels, surfboards, body parts, Boats, seating group parts and to hold upholstery. It leaves extraordinary difficult Collany forms too.

Das Rohmaterial ist ein Recycling-Material mit grünem Punkt, es muß vor der Verarbeitung mit Wasser und Lauge gereinigt werden, getrocknet und zerkleinert werden, wobei die Größe unwesentlich ist, sie kann vom Granulat bis zu den Zuschnitten reichen.The raw material is a recycling material with a green dot, it must be processed cleaned with water and lye, dried and crushed, the Size is insignificant, it can range from granules to the blanks.

Karton und Aluminiumfolie dienen als Füllstoff zur Festigkeitsverbesserung. Aluminium ist der Induktor bei der Induktionserwärmung, d. h. im Aluminium entsteht die Schmelzwärme für das PE.Cardboard and aluminum foil serve as fillers to improve strength. aluminum is the inductor in induction heating, i.e. H. the heat of fusion is generated in aluminum for the PE.

In der Negativform können Ledernarben eingearbeitet werden, die mit eingeprägt werden. Sämtliche Wappen oder Muster sind der Formschale eingeprägt denkbar. Die Kühlung der Formschalen erfolgt mit flüssiger Kohlensäure. In the negative form, leather scars can be worked in, which are also embossed. All coats of arms or patterns are conceivable imprinted on the molded shell. The cooling the molded shells are made with liquid carbonic acid.  

Feingeschnitzeltes Material kann über eine große Düse des Spritzextruders verarbeitet werden, Karton und Alu dienen als Füllstoff. Bei einer feinen Granulierung hat der Werkstoff eine geringe Festigkeit.Finely shredded material can be processed through a large nozzle of the injection extruder cardboard and aluminum serve as filler. With a fine granulation, the material has a low strength.

Claims (6)

1. Verfahren zur Herstellung von Halbschalen und Behältern aus
  • a: PE/Karton/PE/Alu/PE
  • b: PE/Alu/PE
  • c: PE/Karton/PE
  • d: ähnliche siegelfähige Varianten
1. Process for the production of half-shells and containers
  • a: PE / cardboard / PE / aluminum / PE
  • b: PE / Alu / PE
  • c: PE / carton / PE
  • d: similar sealable variants
als Granulat, Schnitzel, Zuschnitte, Meterware, dadurch gekennzeichnet, daß die Alufolie als Induktor wirkt und sich so stark erwärmt, daß die PE-Schichten zu schmelzen beginnen durch eine Induktionsheizung und die einzelnen Schichten zu einer Halbschale verpreßt werden beim Erkalten. Jede andere Wärmequelle (Gas- oder Elektroheizung und ähnliches) ist ebenfalls möglich.as granules, schnitzel, blanks, by the meter, characterized in that the aluminum foil acts as an inductor and heats up so strongly that the PE layers begin to melt by induction heating and the individual layers are pressed into a half-shell on cooling. Any other heat source (gas or electric heating and the like) is also possible. 2. Einlegen von Leder, Samt, Stoff, Silikonpapier oder ähnlichen Materialien auf der Innen- und Außenseite der Halbschale, so daß das PE der Sandwichmaterialien aufschmilzt beim Erhitzungsvorgang. Das heiße PE verbindet sich mit dem Leder, Samt, Stoff, Silikonpapier und verklebt beim Erkaltungsvorgang.2. Insert leather, velvet, fabric, silicone paper or similar materials on the Inside and outside of the half-shell, so that the PE of the sandwich materials melts during the heating process. The hot PE combines with the leather, velvet, Fabric, silicone paper and glued during the cooling process. 3. Verwendung von solchen Materialien, die eine Trennschicht darstellen, wie einseitig gestrichenes Silikonpapier, so daß die Silikonschicht gegen die beheizte Innenform zu liegen kommt und die Papierschicht sich mit den PE-Schichten der Sandwichmaterialien verbindet.3. Use of such materials that form a separation layer, such as one-sided coated silicone paper so that the silicone layer against the heated inner mold comes to rest and the paper layer settles with the PE layers of the sandwich materials connects. 4. Einprägen von Versteifungssicken, um eine bessere Formstabilität zu erreichen. Muster, Wappen und Einprägungen sind möglich.4. Embossing stiffening beads to achieve better dimensional stability. Patterns, coats of arms and embossments are possible. 5. Verpressen der oben genannten Sandwichmaterialien zu Halbschalen unter Verwendung von Hitze und Druck.5. Use the above sandwich materials to form half shells of heat and pressure.
DE19944440760 1994-11-15 1994-11-15 Recycling used laminated fruit juice and milk containers Withdrawn DE4440760A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944440760 DE4440760A1 (en) 1994-11-15 1994-11-15 Recycling used laminated fruit juice and milk containers

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2356543A1 (en) * 2009-09-30 2011-04-11 Sp Kloner Ecotec S.L. Method for processing tetrabrik packaging waste to manufacture plastic pieces. (Machine-translation by Google Translate, not legally binding)
ES2738828A1 (en) * 2018-07-24 2020-01-27 Moratilla Jose Angel Luis TRAFFIC SIGNS ELABORATED WITH ECOLOGICAL AND RENEWABLE MATERIALS (Machine-translation by Google Translate, not legally binding)

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AT3257B (en) * 1899-12-09 1901-01-25 Fluegge Fa C
DE2849239A1 (en) * 1978-06-30 1980-01-03 American Can Co METHOD AND DEVICE FOR PRODUCING A HOSE
DE3150352A1 (en) * 1981-03-17 1982-10-21 Walter Ing.(grad.) 6990 Bad Mergentheim Ries Use of waste for the production of fillers for plastic articles
DE3135716A1 (en) * 1981-09-09 1983-06-01 Walter Ing.(grad.) 6990 Bad Mergentheim Ries Process for reclaiming aluminium/PVC waste films, in particular in the pharmaceutical industry
DE3837125A1 (en) * 1988-11-02 1990-05-03 Signode System Gmbh Process for the production of mouldings from metal and a thermoplastic
DE3937009A1 (en) * 1989-11-07 1991-05-08 Messing Oliver Processing scrap plastic material - by mixing at least min. with non-plastic material, disintegrating, reducing to fine powder, heating above m.pt. and granulating
WO1992006132A1 (en) * 1990-10-09 1992-04-16 Intaglio Ltd. Plastic molded pieces having the appearance of a solid metallic piece
DE4231097A1 (en) * 1992-09-17 1994-03-24 Evd Gmbh Process for producing a composite particle body and the body produced according to this
AT397806B (en) * 1987-03-11 1994-07-25 Hoechst Ag MOLDED BODIES FROM WASTE OF FILMS BASED ON POLYVINYL CHLORIDE
DE4311138A1 (en) * 1993-04-05 1994-10-06 Bayer Ag Recycling of thermoplastics having thin coatings of melt-inert foreign substances
DE4344768A1 (en) * 1993-12-28 1994-11-03 Foerderzentrum Mittelsachsen G Process for processing unsorted plastics

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT3257B (en) * 1899-12-09 1901-01-25 Fluegge Fa C
DE2849239A1 (en) * 1978-06-30 1980-01-03 American Can Co METHOD AND DEVICE FOR PRODUCING A HOSE
DE3150352A1 (en) * 1981-03-17 1982-10-21 Walter Ing.(grad.) 6990 Bad Mergentheim Ries Use of waste for the production of fillers for plastic articles
DE3135716A1 (en) * 1981-09-09 1983-06-01 Walter Ing.(grad.) 6990 Bad Mergentheim Ries Process for reclaiming aluminium/PVC waste films, in particular in the pharmaceutical industry
AT397806B (en) * 1987-03-11 1994-07-25 Hoechst Ag MOLDED BODIES FROM WASTE OF FILMS BASED ON POLYVINYL CHLORIDE
DE3837125A1 (en) * 1988-11-02 1990-05-03 Signode System Gmbh Process for the production of mouldings from metal and a thermoplastic
DE3937009A1 (en) * 1989-11-07 1991-05-08 Messing Oliver Processing scrap plastic material - by mixing at least min. with non-plastic material, disintegrating, reducing to fine powder, heating above m.pt. and granulating
WO1992006132A1 (en) * 1990-10-09 1992-04-16 Intaglio Ltd. Plastic molded pieces having the appearance of a solid metallic piece
DE4231097A1 (en) * 1992-09-17 1994-03-24 Evd Gmbh Process for producing a composite particle body and the body produced according to this
DE4311138A1 (en) * 1993-04-05 1994-10-06 Bayer Ag Recycling of thermoplastics having thin coatings of melt-inert foreign substances
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2356543A1 (en) * 2009-09-30 2011-04-11 Sp Kloner Ecotec S.L. Method for processing tetrabrik packaging waste to manufacture plastic pieces. (Machine-translation by Google Translate, not legally binding)
ES2738828A1 (en) * 2018-07-24 2020-01-27 Moratilla Jose Angel Luis TRAFFIC SIGNS ELABORATED WITH ECOLOGICAL AND RENEWABLE MATERIALS (Machine-translation by Google Translate, not legally binding)

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