GB201205333D0 - A moulding method - Google Patents

A moulding method

Info

Publication number
GB201205333D0
GB201205333D0 GB201205333A GB201205333A GB201205333D0 GB 201205333 D0 GB201205333 D0 GB 201205333D0 GB 201205333 A GB201205333 A GB 201205333A GB 201205333 A GB201205333 A GB 201205333A GB 201205333 D0 GB201205333 D0 GB 201205333D0
Authority
GB
United Kingdom
Prior art keywords
moulding
mould cavity
plastic material
recycled
plastic
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.)
Granted
Application number
GB201205333A
Other versions
GB2500876B8 (en
GB2500876A (en
GB2500876A8 (en
GB2500876B (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.)
100% Recycled Panel Co Ltd
Original Assignee
100% Recycled Panel Co 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 100% Recycled Panel Co Ltd filed Critical 100% Recycled Panel Co Ltd
Priority to GB1205333.6A priority Critical patent/GB2500876B8/en
Publication of GB201205333D0 publication Critical patent/GB201205333D0/en
Publication of GB2500876A publication Critical patent/GB2500876A/en
Application granted granted Critical
Publication of GB2500876B publication Critical patent/GB2500876B/en
Publication of GB2500876B8 publication Critical patent/GB2500876B8/en
Publication of GB2500876A8 publication Critical patent/GB2500876A8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/265—Moulds or cores comprising two large plates positioned at a small distance from each other, e.g. for making panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B29C2043/141—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making single layer articles
    • B29C2043/144—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making single layer articles using different moulds, i.e. the layer is compressed in consecutive steps by using different moulds for each portion of the article
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A method for producing a plastic product in the form of a substantially planar single-layer panel. The method comprises the steps of: providing a mould having a mould cavity; introducing a plastic material into the mould cavity; at least partially curing the plastic material to form a moulding inside the mould cavity via the application of heat. The method further comprises the subsequent steps of removing the moulding from the mould cavity and then simultaneously cooling the moulding and compressing the moulding so as to reduce its size in at least one dimension to a desired dimension of the finished product. Preferably, the moulding is removed from the mould cavity and the steps of cooling and compressing are performed in a press. The plastic material may consist entirely of recycled plastic, plastics allocated for landfill, recycled High Impact Polystyrene (HIPS) or recycled polyethylene.
GB1205333.6A 2012-03-26 2012-03-26 A moulding method Expired - Fee Related GB2500876B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1205333.6A GB2500876B8 (en) 2012-03-26 2012-03-26 A moulding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1205333.6A GB2500876B8 (en) 2012-03-26 2012-03-26 A moulding method

Publications (5)

Publication Number Publication Date
GB201205333D0 true GB201205333D0 (en) 2012-05-09
GB2500876A GB2500876A (en) 2013-10-09
GB2500876B GB2500876B (en) 2016-01-13
GB2500876B8 GB2500876B8 (en) 2016-02-17
GB2500876A8 GB2500876A8 (en) 2016-02-17

Family

ID=46087167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1205333.6A Expired - Fee Related GB2500876B8 (en) 2012-03-26 2012-03-26 A moulding method

Country Status (1)

Country Link
GB (1) GB2500876B8 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676033A (en) * 1968-04-30 1972-07-11 Robert B Buonaiuto Apparatus for making thermoplastic cellular products
DE2613768C3 (en) * 1976-03-31 1984-09-06 Fa. Ph. Kurtz, 6981 Hasloch Device for the two-stage production of foamed thermoplastic products
JPS55135625A (en) * 1979-04-09 1980-10-22 Nobuhiko Nagayasu Regeneration of waste tire
US4543229A (en) * 1982-01-13 1985-09-24 Nickerson David L Method of manufacturing hinged cellular insulating inserts for masonry building blocks
JPS60201911A (en) * 1984-03-27 1985-10-12 Dainippon Printing Co Ltd Manufacture of synthetic resin molded plate
EP1247632B1 (en) * 2001-04-03 2005-01-19 Preformati B.M.C. S.R.L. Method for producing panels formed from chips of thermoplastic material
CN1655915A (en) * 2002-05-31 2005-08-17 日本材料环境株式会社 Technique for producing recycled article by employing pouring molding of molten waste plastic
PL2476534T3 (en) * 2011-01-13 2014-10-31 100% Recycled Panel Company Ltd A moulding method

Also Published As

Publication number Publication date
GB2500876B8 (en) 2016-02-17
GB2500876A (en) 2013-10-09
GB2500876A8 (en) 2016-02-17
GB2500876B (en) 2016-01-13

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Legal Events

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

Effective date: 20220326