GB1117934A - Structural panels - Google Patents

Structural panels

Info

Publication number
GB1117934A
GB1117934A GB25432/65A GB2543265A GB1117934A GB 1117934 A GB1117934 A GB 1117934A GB 25432/65 A GB25432/65 A GB 25432/65A GB 2543265 A GB2543265 A GB 2543265A GB 1117934 A GB1117934 A GB 1117934A
Authority
GB
United Kingdom
Prior art keywords
parts
honeycomb structure
weight
building material
material mixture
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
GB25432/65A
Inventor
Robert Trautvetter
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
Priority to NL6504808A priority Critical patent/NL6504808A/xx
Application filed by Individual filed Critical Individual
Priority to GB25432/65A priority patent/GB1117934A/en
Publication of GB1117934A publication Critical patent/GB1117934A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A light-weight rigid multi-layer constructional board, particularly for ceilings and walls, consists of a honeycomb structure of urea-impregnated sodium paper forming a central layer and provided on its open sides with covering layers consisting of a liquid-to-plastic building material mixture of composition:- 3 to 50 parts by wt. pulverous precondensate of urea-formaldehyde resin, 50 to 97 parts by wt. of doubly-calcined calciumsulphate and 10 to 80 parts by wt. of water. The open sides of the honeycomb structure on the edges of the cells may have peripherally extending flattened beads formed by the immersion of the surfaces of the honeycomb structure in the building material mixture and then the removal therefrom and deposition of the honeycomb structure on a flat base until the mixture has set. The flat base may be covered with a fibre-glass fleece which adheres to the honeycomb structure. Alternatively the light weight rigid multilayer constructional board may consist of a honeycomb structure of sodium paper impregnated with cresol resin forming a central layer and provided on its open sides with covering layers consisting of a liquid-to-plastic building material mixture made up from 20 to 80 parts by weight of a dihydroxy-methyl-acetone produced by synthesis from acetone and formaldehyde, and mixed with 5 to 60 parts by weight of brown coal flue dust, 5 to 60 parts by weight of cement, and 0.3 to 20 parts by weight of lime lye or soda lye.
GB25432/65A 1965-04-14 1965-06-16 Structural panels Expired GB1117934A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6504808A NL6504808A (en) 1965-04-14 1965-04-14
GB25432/65A GB1117934A (en) 1965-04-14 1965-06-16 Structural panels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6504808A NL6504808A (en) 1965-04-14 1965-04-14
GB25432/65A GB1117934A (en) 1965-04-14 1965-06-16 Structural panels

Publications (1)

Publication Number Publication Date
GB1117934A true GB1117934A (en) 1968-06-26

Family

ID=26257677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25432/65A Expired GB1117934A (en) 1965-04-14 1965-06-16 Structural panels

Country Status (2)

Country Link
GB (1) GB1117934A (en)
NL (1) NL6504808A (en)

Also Published As

Publication number Publication date
NL6504808A (en) 1966-10-17

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