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GB1376118A - Process for manufacture of building board of a hydraulic binding agent - Google Patents

Process for manufacture of building board of a hydraulic binding agent

Info

Publication number
GB1376118A
GB1376118A GB1827573A GB1827573A GB1376118A GB 1376118 A GB1376118 A GB 1376118A GB 1827573 A GB1827573 A GB 1827573A GB 1827573 A GB1827573 A GB 1827573A GB 1376118 A GB1376118 A GB 1376118A
Authority
GB
United Kingdom
Prior art keywords
snow
pressing
ice
dense
binding agent
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
Application number
GB1827573A
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.)
INNOVATIONSTEKNIK INST AB
Original Assignee
INNOVATIONSTEKNIK INST AB
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 INNOVATIONSTEKNIK INST AB filed Critical INNOVATIONSTEKNIK INST AB
Priority to GB1827573A priority Critical patent/GB1376118A/en
Publication of GB1376118A publication Critical patent/GB1376118A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1376118 Moulding with crushed ice and snow; laminates INSTITUTET FOR INNOVATIONSTEKNIK AB 16 April 1973 18275/73 Headings B5A and B5N [Also in Division C1] Building elements are made by pressing a mixture of powdered hydraulic binding agent (cooled to below the melting point of water), and crushed ice and snow, and letting the compressed mixture harden and dry at a temperature above the melting point of water. Calcined or stucco gypsum, or Portland cement are used to produce wallboards. The melting ice or snow particles after pressing leave cavities for a porous element. Heated press surfaces melt surface ice during pressing to form a dense surface layer about a porous core, the thickness of the dense layer being determined by the pressure and time of application. Sound and thermal insulation board coated with adhesive (examples given), is attached to or sandwiched between the gypsum or cement boards during or after pressing. Wood fibre, glass-wool, slagwool, mineral-wool or cellular plastics insulation board is used. Additives to the binder/ice/snow mixture include glass, steel or plastics fibres, urea powder, accelerating and retarding agents, sand, expanded clay, bars, nets, and mixing is carried out in the presence of CO 2 snow, or liquid N 2 or air. Warm additives give dense surrounding areas on pressing.
GB1827573A 1973-04-16 1973-04-16 Process for manufacture of building board of a hydraulic binding agent Expired GB1376118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1827573A GB1376118A (en) 1973-04-16 1973-04-16 Process for manufacture of building board of a hydraulic binding agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1827573A GB1376118A (en) 1973-04-16 1973-04-16 Process for manufacture of building board of a hydraulic binding agent

Publications (1)

Publication Number Publication Date
GB1376118A true GB1376118A (en) 1974-12-04

Family

ID=10109671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1827573A Expired GB1376118A (en) 1973-04-16 1973-04-16 Process for manufacture of building board of a hydraulic binding agent

Country Status (1)

Country Link
GB (1) GB1376118A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162464A (en) * 1984-08-02 1986-02-05 Stoneface Limited Fibre reinforced articles
GB2190627A (en) * 1986-05-21 1987-11-25 Grahame Peter William Brown Fibre reinforced articles
GB2267488A (en) * 1992-05-28 1993-12-08 Liew Sing Chin Composite concrete structures
GB2300631A (en) * 1995-05-10 1996-11-13 David Michael Beaumont Lightweight product; concrete
GB2347413A (en) * 1999-03-03 2000-09-06 Polybeton Ltd Lightweight concrete
US20130171900A1 (en) * 2010-07-02 2013-07-04 Rockwool International A/S Insulating Construction Element, Use of an Insulating Construction Element and Method for Manufacturing an Insulating Construction Element
CN113561274A (en) * 2021-07-20 2021-10-29 南京林业大学 Manufacturing method of light magnetic wood composite section
CN114180920A (en) * 2021-11-22 2022-03-15 三峡大学 Preparation method of low-water-cement-ratio phosphogypsum light building block

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162464A (en) * 1984-08-02 1986-02-05 Stoneface Limited Fibre reinforced articles
GB2190627A (en) * 1986-05-21 1987-11-25 Grahame Peter William Brown Fibre reinforced articles
GB2267488A (en) * 1992-05-28 1993-12-08 Liew Sing Chin Composite concrete structures
GB2300631A (en) * 1995-05-10 1996-11-13 David Michael Beaumont Lightweight product; concrete
GB2347413A (en) * 1999-03-03 2000-09-06 Polybeton Ltd Lightweight concrete
US20130171900A1 (en) * 2010-07-02 2013-07-04 Rockwool International A/S Insulating Construction Element, Use of an Insulating Construction Element and Method for Manufacturing an Insulating Construction Element
CN113561274A (en) * 2021-07-20 2021-10-29 南京林业大学 Manufacturing method of light magnetic wood composite section
CN114180920A (en) * 2021-11-22 2022-03-15 三峡大学 Preparation method of low-water-cement-ratio phosphogypsum light building block

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee