GB201105240D0 - Gradient material - Google Patents

Gradient material

Info

Publication number
GB201105240D0
GB201105240D0 GBGB1105240.4A GB201105240A GB201105240D0 GB 201105240 D0 GB201105240 D0 GB 201105240D0 GB 201105240 A GB201105240 A GB 201105240A GB 201105240 D0 GB201105240 D0 GB 201105240D0
Authority
GB
United Kingdom
Prior art keywords
gradient material
gradient
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.)
Withdrawn
Application number
GBGB1105240.4A
Other versions
GB2489457A (en
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.)
University of Bolton
Original Assignee
University of Bolton
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 University of Bolton filed Critical University of Bolton
Publication of GB201105240D0 publication Critical patent/GB201105240D0/en
Publication of GB2489457A publication Critical patent/GB2489457A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/35—Component parts; Details or accessories
    • B29C44/355—Characteristics of the foam, e.g. having particular surface properties or structure
    • B29C44/357—Auxetic foams, i.e. material with negative Poisson ratio; anti rubber; dilatational; re-entrant
    • 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
    • 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
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB1105240.4A 2010-03-29 2011-03-29 Method of preparing a morphable material Withdrawn GB2489457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1005284.3A GB201005284D0 (en) 2010-03-29 2010-03-29 Gradient material

Publications (2)

Publication Number Publication Date
GB201105240D0 true GB201105240D0 (en) 2011-05-11
GB2489457A GB2489457A (en) 2012-10-03

Family

ID=42228552

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1005284.3A Ceased GB201005284D0 (en) 2010-03-29 2010-03-29 Gradient material
GB1105240.4A Withdrawn GB2489457A (en) 2010-03-29 2011-03-29 Method of preparing a morphable material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1005284.3A Ceased GB201005284D0 (en) 2010-03-29 2010-03-29 Gradient material

Country Status (1)

Country Link
GB (2) GB201005284D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201318128D0 (en) * 2013-10-14 2013-11-27 Rolls Royce Plc A method of manufacturing a foam showing a gradient poisson's ratio behaviour
GB201318129D0 (en) * 2013-10-14 2013-11-27 Rolls Royce Plc A method of manufacturing a foam showing a gradient poisson's ratio behaviour
US11148328B2 (en) 2017-05-18 2021-10-19 Auxadyne, Llc Method and apparatus to produce auxetic foam
US11771183B2 (en) 2021-12-16 2023-10-03 Joon Bu Park Negative Poisson's ratio materials for fasteners
US12098790B2 (en) 2022-11-04 2024-09-24 Joon Bu Park Plumbing connectors with negative Poisson's ratio material coating

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005089157A2 (en) * 2004-03-12 2005-09-29 General Motors Corporation Morphable body moldings, rub strips, and bumpers
US8062378B2 (en) * 2007-03-26 2011-11-22 Mx Orthopedics Corp. Proximal self-locking long bone prosthesis
JP5416090B2 (en) * 2007-04-18 2014-02-12 スミス アンド ネフュー ピーエルシー Expansion molding of shape memory polymer

Also Published As

Publication number Publication date
GB201005284D0 (en) 2010-05-12
GB2489457A (en) 2012-10-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)