GB1266518A - - Google Patents
Info
- Publication number
- GB1266518A GB1266518A GB1266518DA GB1266518A GB 1266518 A GB1266518 A GB 1266518A GB 1266518D A GB1266518D A GB 1266518DA GB 1266518 A GB1266518 A GB 1266518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- rollers
- foil
- corrugated
- film
- 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
Links
- 239000011888 foil Substances 0.000 abstract 5
- 238000003475 lamination Methods 0.000 abstract 3
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010425 asbestos Substances 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229910052895 riebeckite Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract 1
- 239000005030 aluminium foil Substances 0.000 abstract 1
- 238000005253 cladding Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000008397 galvanized steel Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04C2/26—Building 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
- E04C2/284—Building 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
- E04C2/292—Building 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 composed of insulating material and sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0015—Insulating
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
Abstract
1,266,518. Laminates. HEATSHIELD RESEARCH & DEVELOPMENT PTY. Ltd 16 June, 1969 [17 June, 1968; 16 July, 1968], No. 30448/69. Heading B5N. A laminated heat insulating article is produced by conveying a section or continuous sheet of material such as flat or corrugated galvanized steel or asbestos cement horizontally, its surface to be positioned remote from a heat source uppermost, delivering continuously to the moving surface superimposed laminations of aluminium foil and clear or transparent polyethylene film and applying heat and pressure to the assembly of the section, foil and interposed film by conveying it under a weighted flexible sheet and past heating means. The article is used as a roofing material, wall cladding or ducting or in the form of tiles. Apparatus for producing the laminated article comprises a frame 10, 11, 12 and 40, rollers 13 and 41 and bars 42 for supporting a continuous sheet 14 of, e.g. corrugated steel, a roll 17 of polyethylene bearing upon a counter-rotating roll 18 of Al foil to provide via pinch rollers 22 and a spring- loaded tensioning roller 28 superimposed film and foil for laminating with the steel sheet at forming rollers 33, a series of gas burners 43 providing a profiled flame for uniform heating of the corrugated assembly, a flexible sheet 49 of glass cloth weighted by gravel 54 for applying pressure to the assembly, pressure rollers 57 and a guillotine (not shown) for cutting the finished sheet into appropriate lengths. When the foil and film are applied to the corrugated sheet, the foil protrudes at one side beyond the edge of the sheet and the film also protrudes but to a lesser extent, these extending sections eventually being cut away by a trimmer 55. At the other side of the sheet a part thereof is left exposed (Fig. 5, not shown). One side of the flexible sheet 49 is engaged by a clamp bar suspended under a longitudinal channel to lift this side of the sheet clear of the laminations in theevent of a stoppage. The roll 17 and upper roller 22 may be frictionally braked by means of weights 26 and the roll 17 may also be provided with an electrically operable brake, in the circuit of which are connected solenoid valves 48 for control of the burners 43. The apparatus may be modified for applying the laminations to corrugated asbestos cement panels by replacing the rollers 13 with an endless belt 60 on which panels may be manually or mechanically placed and replacing the gas burners by downwardly directed electric or gas radiant heaters. The shaped forming and pressure rollers 33 and 57 are replaced by plain rollers if flat panels are to be insulated.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU39284/68A AU418958B2 (en) | 1968-06-17 | 1968-06-17 | Improved heat insulating panel or sheet and a method of and apparatus for making the same |
| AU4070768 | 1968-07-16 | ||
| AU4175468 | 1968-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1266518A true GB1266518A (en) | 1972-03-08 |
Family
ID=27153931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1266518D Expired GB1266518A (en) | 1968-06-17 | 1969-06-16 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1266518A (en) |
| MY (1) | MY7300146A (en) |
-
1969
- 1969-06-16 GB GB1266518D patent/GB1266518A/en not_active Expired
-
1973
- 1973-12-30 MY MY7300146A patent/MY7300146A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7300146A (en) | 1973-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |