GB2311754B - Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby - Google Patents

Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby

Info

Publication number
GB2311754B
GB2311754B GB9706465A GB9706465A GB2311754B GB 2311754 B GB2311754 B GB 2311754B GB 9706465 A GB9706465 A GB 9706465A GB 9706465 A GB9706465 A GB 9706465A GB 2311754 B GB2311754 B GB 2311754B
Authority
GB
United Kingdom
Prior art keywords
laminated sheets
boards
rigid laminated
bending characteristics
rigid
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 - Fee Related
Application number
GB9706465A
Other versions
GB9706465D0 (en
GB2311754A (en
Inventor
Roderick Dakin
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.)
Celotex Ltd
Original Assignee
Celotex 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
Priority claimed from GB9606874A external-priority patent/GB2299885B/en
Application filed by Celotex Ltd filed Critical Celotex Ltd
Priority to GB9706465A priority Critical patent/GB2311754B/en
Publication of GB9706465D0 publication Critical patent/GB9706465D0/en
Publication of GB2311754A publication Critical patent/GB2311754A/en
Application granted granted Critical
Publication of GB2311754B publication Critical patent/GB2311754B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
    • 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 form; Layered products 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 form; Layered products 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
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • 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
    • E04C2/288—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 concrete, stone or stone-like 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • 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
GB9706465A 1996-04-01 1997-03-27 Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby Expired - Fee Related GB2311754B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9706465A GB2311754B (en) 1996-04-01 1997-03-27 Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9606874A GB2299885B (en) 1995-04-08 1996-04-01 Chip card reader
GB9706465A GB2311754B (en) 1996-04-01 1997-03-27 Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby

Publications (3)

Publication Number Publication Date
GB9706465D0 GB9706465D0 (en) 1997-05-14
GB2311754A GB2311754A (en) 1997-10-08
GB2311754B true GB2311754B (en) 1999-06-23

Family

ID=26309042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9706465A Expired - Fee Related GB2311754B (en) 1996-04-01 1997-03-27 Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby

Country Status (1)

Country Link
GB (1) GB2311754B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831956A1 (en) * 1998-07-16 2000-01-20 Kloeber Johannes Strip for bending to channel shape, especially for roof covering, comprises a metal foil-covered soft middle section with a central bending zone formed by foil indents to avoid foil stretching on bending
US9701093B2 (en) * 2013-04-30 2017-07-11 Zephyros, Inc. Surface conforming activatable adhesive bodies and methods of making same
JP7153059B2 (en) * 2018-03-01 2022-10-13 株式会社カネカ seat core material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182657A (en) * 1966-06-02 1970-03-04 Monsanto Co Insulation panel
CA2027116A1 (en) * 1989-10-13 1991-04-14 Rainer Ehrat Bendable composite panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182657A (en) * 1966-06-02 1970-03-04 Monsanto Co Insulation panel
CA2027116A1 (en) * 1989-10-13 1991-04-14 Rainer Ehrat Bendable composite panel

Also Published As

Publication number Publication date
GB9706465D0 (en) 1997-05-14
GB2311754A (en) 1997-10-08

Similar Documents

Publication Publication Date Title
EP0707950A3 (en) Method and apparatus for laminating glass sheets
EP0668249A3 (en) Method and apparatus of bending glass sheets.
GB2286656B (en) Treatment method and apparatus for printed circuit boards and the like
EP0719620A3 (en) Method and apparatus for cutting laminated sheet
HUP9904295A3 (en) Building board and method and apparatus for making that
SG94696A1 (en) Laminated board and process for production thereof
GB9511889D0 (en) Compensation method and apparatus
HK1018608A1 (en) Apparatus and method for combined gathering and binding of sheet like articles
AU8688698A (en) Method and apparatus for making formed laminate
GB9511545D0 (en) Apparatus for and method of bending glass sheets
EP0864416A4 (en) Method and equipment for production of laminated metal sheet
GB2313728B (en) Apparatus and method for production of signatures
AU693298B2 (en) Method and apparatus for producing laminate board
GB2311754B (en) Method and apparatus for modifying bending characteristics of rigid laminated sheets or boards and rigid laminated sheets or boards produced thereby
EP0715490A3 (en) Method of preparing multilayer wiring board
GB9708449D0 (en) Acoustic apparatus and method
GB9606875D0 (en) Method and apparatus for modifying bending characteristics of laminated sheets or boards their production and method of applying same to a wall surface
EP0714765A3 (en) Method of making laminated sheets
SG47701A1 (en) Method and apparatus for heat-pressing laminate of ceramic sheets
GB2308093B (en) Method and apparatus for laminating foils
GB2321652B (en) Apparatus and method for manufacturing paper board
AU2819295A (en) Apparatus and method for producing wrinkle-free signatures
EP0707949A3 (en) Method and apparatus for laminating glass sheets
GB9511544D0 (en) Apparatus for and method of bending glass sheets
EP0860270A4 (en) Method and apparatus for production of laminated metal sheet

Legal Events

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

Effective date: 20070327