DE19529714A1 - Mfg. lightweight building materials - Google Patents

Mfg. lightweight building materials

Info

Publication number
DE19529714A1
DE19529714A1 DE1995129714 DE19529714A DE19529714A1 DE 19529714 A1 DE19529714 A1 DE 19529714A1 DE 1995129714 DE1995129714 DE 1995129714 DE 19529714 A DE19529714 A DE 19529714A DE 19529714 A1 DE19529714 A1 DE 19529714A1
Authority
DE
Germany
Prior art keywords
mfg
lightweight building
building materials
polystyrene foam
paper
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Withdrawn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
DE1995129714
Other languages
German (de)
Inventor
Horst Weis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1995129714 priority Critical patent/DE19529714A1/en
Publication of DE19529714A1 publication Critical patent/DE19529714A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04C2/16—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 fibres, chips, vegetable stems, or the like
    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
    • 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
    • C04B28/14—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 calcium sulfate cements
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)

Abstract

Mfg. lightweight building plates from polystyrol foam mouldings which are no longer used, comprises reducing the size of the mouldings, mixing the material with gypsum, water and a building retardant, placing the mixt. in a mould and hardening under pressure. The moulding sleeves increase the surface strength and can consist of paper, plastics plates or similar materials.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung von Leichtbauplatten aus nicht mehr verwendeten Polysty­ rolschaum-Formteilen, Gips, Wasser und einem Abbindeverzögerer.The invention relates to a method for the production of lightweight panels from no longer used polysty rolschaum molded parts, plaster, water and a setting retarder.

Die in Verpackungen als Transportsi­ cherung Verwendung findenden Formteile aus Polystyrolschaum wer­ den, die ihren Zweck erfüllt haben und zu Abfall geworden sind, mit ge­ eigneten Vorrichtungen zerkleinert. Im Anschluß daran, zu einer plastischen Masse mit Gips, Wasser und einem Abbindeverzögerer vermischt werden, in eine entsprechende Form gegeben und dort unter leichtem Druck aushär­ ten.The in packaging as transportsi securing use Molded parts made of polystyrene foam those who have served their purpose and have become waste with ge suitable devices crushed. in the Following it to a plastic one Mass with plaster, water and a Setting retarders are mixed, given an appropriate form and cure there under slight pressure ten.

Die Hüllen der Formen können zur Erhöhung der Oberflächenfestigkeit u. a. aus Papier, gewebearmierten Kunststoffplatten oder ähnlichen Ma­ terialien bestehen.The envelopes of the forms can be used Increase in surface strength u. a. made of paper, armored Plastic sheets or similar Ma materials exist.

Claims (1)

Die Erfindung betrifft ein Verfahren zur Herstellung von Leichtbauplatten aus nicht mehr verwendeten Polysty­ rolschaum-Formteilen,
dadurch gekennzeichnet, daß
  • 1. Formteile aus Polystyrolschaum, die ihren Zweck erfüllt haben und zu Abfall geworden sind, mit geeigneten Vorrichtungen zerkleinert werden. Im Anschluß daran, zu einer plastischen Masse mit Gips, Wasser und einem Abbindeverzögerer vermischt wer­ den, in eine entsprechende Form ge­ geben und dort unter leichtem Druck aushärten.
  • 2. die Hüllen der Formen zur Erhö­ hung der Oberflächenfestigkeit u. a. aus Papier, gewebearmierten Kunst­ stoffplatten oder ähnlichen Materiali­ en bestehen können.
The invention relates to a process for the production of lightweight panels from molded polystyrene foam parts that are no longer used,
characterized in that
  • 1. Molded parts made of polystyrene foam, which have served their purpose and have become waste, are comminuted using suitable devices. Subsequently, who mixed to a plastic mass with gypsum, water and a setting retarder, the ge in an appropriate form and harden there under light pressure.
  • 2. The envelopes of the molds for increasing the surface strength can consist of paper, fabric-reinforced plastic plates or similar materials.
DE1995129714 1995-08-11 1995-08-11 Mfg. lightweight building materials Withdrawn DE19529714A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995129714 DE19529714A1 (en) 1995-08-11 1995-08-11 Mfg. lightweight building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995129714 DE19529714A1 (en) 1995-08-11 1995-08-11 Mfg. lightweight building materials

Publications (1)

Publication Number Publication Date
DE19529714A1 true DE19529714A1 (en) 1996-04-18

Family

ID=7769349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995129714 Withdrawn DE19529714A1 (en) 1995-08-11 1995-08-11 Mfg. lightweight building materials

Country Status (1)

Country Link
DE (1) DE19529714A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016391A1 (en) * 1995-11-02 1997-05-09 Alpha Brevet S.A. Process for the production of moulded structures from lightweight concrete
WO1997031876A1 (en) * 1996-02-29 1997-09-04 Alpha Brevet S.A. Light construction material
DE19633874A1 (en) * 1996-08-13 1998-02-19 Joerg Kschiwan Hydraulic setting insulating building material
FR2781394A1 (en) * 1998-07-27 2000-01-28 Armines Ass Pour La Rech Et Le Matrix production method for confining waste, notably waste containing toxic heavy metals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016391A1 (en) * 1995-11-02 1997-05-09 Alpha Brevet S.A. Process for the production of moulded structures from lightweight concrete
WO1997031876A1 (en) * 1996-02-29 1997-09-04 Alpha Brevet S.A. Light construction material
DE19633874A1 (en) * 1996-08-13 1998-02-19 Joerg Kschiwan Hydraulic setting insulating building material
FR2781394A1 (en) * 1998-07-27 2000-01-28 Armines Ass Pour La Rech Et Le Matrix production method for confining waste, notably waste containing toxic heavy metals
WO2000006520A1 (en) * 1998-07-27 2000-02-10 A.R.M.I.N.E.S. - Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels Method for producing a waste containment matrix

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licences declared
8139 Disposal/non-payment of the annual fee