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GB1512239A - Method and apparatus for manufacturing sandwich panels - Google Patents

Method and apparatus for manufacturing sandwich panels

Info

Publication number
GB1512239A
GB1512239A GB34746/75A GB3474675A GB1512239A GB 1512239 A GB1512239 A GB 1512239A GB 34746/75 A GB34746/75 A GB 34746/75A GB 3474675 A GB3474675 A GB 3474675A GB 1512239 A GB1512239 A GB 1512239A
Authority
GB
United Kingdom
Prior art keywords
edge portions
portions
slab
facing sheets
edge
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
GB34746/75A
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.)
COLDSTREAM PROD OF CA Ltd
Original Assignee
COLDSTREAM PROD OF CA Ltd
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 COLDSTREAM PROD OF CA Ltd filed Critical COLDSTREAM PROD OF CA Ltd
Publication of GB1512239A publication Critical patent/GB1512239A/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
    • 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
    • B32B5/18—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
    • B32B5/20—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 foamed in situ
    • 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
    • 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
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • 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
    • B32B5/24—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 one layer being a fibrous or filamentary layer
    • B32B5/245—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 one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Building Environments (AREA)

Abstract

1512239 Laminated panels COLDSTREAM PRODUCTS OF CANADA Ltd 21 Aug 1975 [31 Oct 1974] 34746/75 Headings B5N and B5A A sandwich type panel comprising edge portions, two outer facing sheets and a core is produced by preforming the edge portions from a thermal insulation material consisting of foamed polyurethane compositions, assembling the edge portions and outer facing sheets into sandwich form with a cavity defined by the inner surfaces of the edge portions and facing sheets, placing the sandwich assembly in a press and introducing a thermal insulation material, e.g. a foamed polyurethane composition, into the cavity sufficient to substantially fill the cavity. The facing sheets may be of metal, e.g. aluminium or steel, plywood or fibreglass. The top and bottom surfaces of the edge portions and the outer facing sheets may be bonded together with an adhesive. The edge portions may be preformed in a shape adapted to fit an edge portion of an adjacent panel. A locking means may be provided in at least one of the preformed edge portions, such that it may be received by an edge portion of an adjacent panel to lock the assembled panels. The edge portions may be preformed in slabs in moulding apparatus 19 having dies 20 with clamp holders 21 upon which latching members are mounted transversely, the foamable polyurethane composition being introduced through injection ports 22 when the apparatus has been closed. A plurality of mitred slab portions of the required edge portion length may then be severed from the slab with a suitably angled blade moving across the slab width and the slab portions then sliced into a plurality of individual mitred edge portions by relative movement along the entire length of the severed slab portions between the mitred slab portions and a plurality of parallel blades.
GB34746/75A 1974-10-31 1975-08-21 Method and apparatus for manufacturing sandwich panels Expired GB1512239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212,742A CA1018332A (en) 1974-10-31 1974-10-31 Manufacture of panels with foamed-in-place insulation

Publications (1)

Publication Number Publication Date
GB1512239A true GB1512239A (en) 1978-05-24

Family

ID=4101506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34746/75A Expired GB1512239A (en) 1974-10-31 1975-08-21 Method and apparatus for manufacturing sandwich panels

Country Status (3)

Country Link
JP (1) JPS5153718A (en)
CA (1) CA1018332A (en)
GB (1) GB1512239A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174644A (en) * 1985-05-09 1986-11-12 Hickman James A A Production of a laminate
GB2211466A (en) * 1987-10-24 1989-07-05 William Douglas Robertson Dear Thermal insulation material
EP0508260A3 (en) * 1991-04-12 1993-11-24 Bayer Ag Sandwich element in sheet or tray form and the like
US5348778A (en) * 1991-04-12 1994-09-20 Bayer Aktiengesellschaft Sandwich elements in the form of slabs, shells and the like
GB2421471A (en) * 2004-12-23 2006-06-28 Intelligent Engineering Structural sandwich plate members
CN102187039B (en) * 2008-10-13 2013-01-16 P林德伯格管理股份公司 Method of manufacturing building panels
CN107521164A (en) * 2017-09-13 2017-12-29 广东宝冠板材科技有限公司 Zinc-plated sheet material and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK159830C (en) * 1988-05-18 1991-05-06 Panel Systems Aps BUILDING ELEMENT, NAMELY WALL OR Ceiling element
CN104924039A (en) * 2015-06-26 2015-09-23 东莞市辉煌龙腾机械有限公司 Manufacturing process and production line of a metal cavity plate

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174644A (en) * 1985-05-09 1986-11-12 Hickman James A A Production of a laminate
GB2211466A (en) * 1987-10-24 1989-07-05 William Douglas Robertson Dear Thermal insulation material
EP0508260A3 (en) * 1991-04-12 1993-11-24 Bayer Ag Sandwich element in sheet or tray form and the like
US5348778A (en) * 1991-04-12 1994-09-20 Bayer Aktiengesellschaft Sandwich elements in the form of slabs, shells and the like
GB2421471A (en) * 2004-12-23 2006-06-28 Intelligent Engineering Structural sandwich plate members
WO2006067433A1 (en) 2004-12-23 2006-06-29 Intelligent Engineering (Bahamas) Limited Improved structural sandwich plate members
GB2421471B (en) * 2004-12-23 2009-12-23 Intelligent Engineering Improved structural sandwich plate members
AU2005317857B2 (en) * 2004-12-23 2010-09-30 Intelligent Engineering (Bahamas) Limited Improved structural sandwich plate members
EP2236279A1 (en) * 2004-12-23 2010-10-06 Intelligent Engineering (Bahamas) Limited Sandwich plate
CN102187039B (en) * 2008-10-13 2013-01-16 P林德伯格管理股份公司 Method of manufacturing building panels
CN107521164A (en) * 2017-09-13 2017-12-29 广东宝冠板材科技有限公司 Zinc-plated sheet material and preparation method thereof

Also Published As

Publication number Publication date
CA1018332A (en) 1977-10-04
JPS5153718A (en) 1976-05-12

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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