GB1328296A - Heat-insulating slabs and their production - Google Patents

Heat-insulating slabs and their production

Info

Publication number
GB1328296A
GB1328296A GB2263371A GB2263371A GB1328296A GB 1328296 A GB1328296 A GB 1328296A GB 2263371 A GB2263371 A GB 2263371A GB 2263371 A GB2263371 A GB 2263371A GB 1328296 A GB1328296 A GB 1328296A
Authority
GB
United Kingdom
Prior art keywords
heat
sheet
layer
granules
bonding 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
GB2263371A
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1328296A publication Critical patent/GB1328296A/en
Expired legal-status Critical Current

Links

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
    • B32B15/046—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 foam
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
    • 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
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered 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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7023—Door leaves characterised by the filling between two external panels of foam type

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Thermal Insulation (AREA)

Abstract

1328296 Heat insulating slabs SWISS ALUMINIUM Ltd 19 April 1971 [12 Feb 1970] 22633/71 Heading B5N Heat insulating slabs for the production of doors comprises two metal cover sheets 1, 2 each bonded to a layer of heat-insulating material 3, 4, the two layers of heat-insulating material being joined to one another only in a central region so that outside this region each heat insulating layer and its associated metal cover sheet can expand and contract independently of each other, thereby preventing buckling of the slab when exposed to different temperatures on different faces. The heat-insulating layers 3, 4 are preferably separated by a sheet 5, e.g. silicone release paper or smooth polymeric film which facilitates relative movement of the heat-insulating layers, the layers being united through one or more openings into the sheet. Alternatively, the heat-insulating layers may be united to the separating sheet 5 only in the central area. The metal sheets are preferably of aluminium and the heat-insulating layers may be of closed cell foamed granules of polystyrene united by a bonding agent. The slab may be made by forming a layer of loose foamed granules of polystyrene on a metal sheet, wetting the granules with a bonding agent, e.g. an epoxy resin impregnated with a hardener so that the granules become coated with the bonding agent. A fine powder such as mineral powder may then be applied to the layer and the layer is then rendered even and a separating sheet having one or more openings in its central area is laid over the granules. A second layer of granules and bonding agent is formed on the separating sheet and then the second covering sheet of metal is applied and the whole assembly is pressed to form the slab. Preferably the pressing is effected at elevated temperature to accelerate the setting of the bonding agent.
GB2263371A 1970-02-12 1971-04-19 Heat-insulating slabs and their production Expired GB1328296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH202470A CH512324A (en) 1970-02-12 1970-02-12 Composite panel and process for its manufacture

Publications (1)

Publication Number Publication Date
GB1328296A true GB1328296A (en) 1973-08-30

Family

ID=4224128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2263371A Expired GB1328296A (en) 1970-02-12 1971-04-19 Heat-insulating slabs and their production

Country Status (14)

Country Link
AT (1) AT330430B (en)
BE (1) BE762763A (en)
CH (1) CH512324A (en)
DE (1) DE2106688A1 (en)
DK (1) DK128950B (en)
FI (1) FI49537C (en)
FR (1) FR2079393B1 (en)
GB (1) GB1328296A (en)
IE (1) IE34949B1 (en)
LU (1) LU62588A1 (en)
NL (1) NL169913C (en)
NO (1) NO130073B (en)
SE (1) SE382657B (en)
YU (1) YU35654B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710230A1 (en) * 1987-03-27 1988-10-06 Hans Wilhelm Huetzen Panel-shaped construction element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT193112B (en) * 1957-09-26 1957-11-25 Hermaltex Holzfaserplattenfabr Component
AT274310B (en) * 1959-11-05 1969-09-10 Bolt Beranek & Newman Panel for building external or internal wall constructions with high acoustic transmission losses in a prescribed frequency range
DE1845567U (en) * 1961-11-28 1962-01-25 Ferdinand Wilhelm Wagner K G COMPOSITE PANEL.
AT265597B (en) * 1962-10-23 1968-10-10 Emil Dipl Ing Grohmann Building board as a multilayer component
CH436696A (en) * 1966-03-23 1967-05-31 Contraves Ag Process for the production of specifically light bodies and cell structure bodies produced by the process
DE1982004U (en) * 1967-02-14 1968-03-28 Manfred Dipl Kfm Koerner CONNECTING ANCHORS FOR MULTI-LAYER CONCRETE SLABS AND COMPONENT ELEMENT PROVIDED WITH IT.
DE6602045U (en) * 1967-09-04 1969-04-03 Schuckmann Kg Werner A MULTI-LAYER CONCRETE SLABS WITH CONNECTING ANCHORS IN SQUARE SHAPE
DE1993685U (en) * 1968-06-07 1968-09-12 Ver Leichtmetallwerke Gmbh WALL ELEMENT.

Also Published As

Publication number Publication date
IE34949B1 (en) 1975-10-01
YU35654B (en) 1981-04-30
NL169913B (en) 1982-04-01
DE2106688A1 (en) 1971-11-11
IE34949L (en) 1971-08-12
FR2079393A1 (en) 1971-11-12
NL7018253A (en) 1971-08-16
NL169913C (en) 1982-09-01
CH512324A (en) 1971-09-15
FI49537C (en) 1975-07-10
DE2106688C2 (en) 1987-03-05
AT330430B (en) 1976-06-25
LU62588A1 (en) 1971-08-19
FI49537B (en) 1975-04-01
SE382657B (en) 1976-02-09
FR2079393B1 (en) 1975-02-21
NO130073B (en) 1974-07-01
DK128950B (en) 1974-07-29
BE762763A (en) 1971-07-16
YU21571A (en) 1980-10-31
ATA34571A (en) 1975-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee