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GB8407309D0 - Foamed thermoplastics materials - Google Patents

Foamed thermoplastics materials

Info

Publication number
GB8407309D0
GB8407309D0 GB848407309A GB8407309A GB8407309D0 GB 8407309 D0 GB8407309 D0 GB 8407309D0 GB 848407309 A GB848407309 A GB 848407309A GB 8407309 A GB8407309 A GB 8407309A GB 8407309 D0 GB8407309 D0 GB 8407309D0
Authority
GB
United Kingdom
Prior art keywords
thermoplastics materials
foamed thermoplastics
foamed
materials
thermoplastics
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.)
Pending
Application number
GB848407309A
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.)
Smith Tech Dev
Original Assignee
Smith Tech Dev
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 Smith Tech Dev filed Critical Smith Tech Dev
Priority to GB848407309A priority Critical patent/GB8407309D0/en
Publication of GB8407309D0 publication Critical patent/GB8407309D0/en
Priority to AU41136/85A priority patent/AU4113685A/en
Priority to EP85901486A priority patent/EP0208685A1/en
Priority to PCT/GB1985/000107 priority patent/WO1985004131A1/en
Priority to GB08507117A priority patent/GB2155846A/en
Priority to JP60501157A priority patent/JPS61501502A/en
Priority to IT67271/85A priority patent/IT1184914B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29C43/146—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 multilayered 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
    • 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
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B29C43/206—Making multilayered articles by pressing the material between two preformed layers, e.g. deformable layers
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B29K2105/165—Hollow fillers, e.g. microballoons or expanded particles
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB848407309A 1984-03-21 1984-03-21 Foamed thermoplastics materials Pending GB8407309D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB848407309A GB8407309D0 (en) 1984-03-21 1984-03-21 Foamed thermoplastics materials
AU41136/85A AU4113685A (en) 1984-03-21 1985-03-19 Methods and apparatus for making articles from foamed thermo plastics materials
EP85901486A EP0208685A1 (en) 1984-03-21 1985-03-19 Methods and apparatus for making articles from foamed thermoplastics materials
PCT/GB1985/000107 WO1985004131A1 (en) 1984-03-21 1985-03-19 Methods and apparatus for making articles from foamed thermoplastics materials
GB08507117A GB2155846A (en) 1984-03-21 1985-03-19 Moulding foamable materials
JP60501157A JPS61501502A (en) 1984-03-21 1985-03-19 Method and apparatus for manufacturing articles from foamed thermoplastic materials
IT67271/85A IT1184914B (en) 1984-03-21 1985-03-20 PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF ARTICLES FROM EXPANDED THERMOPLASTIC MATERIALS AND ARTICLES SO PRODUCED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848407309A GB8407309D0 (en) 1984-03-21 1984-03-21 Foamed thermoplastics materials

Publications (1)

Publication Number Publication Date
GB8407309D0 true GB8407309D0 (en) 1984-04-26

Family

ID=10558433

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848407309A Pending GB8407309D0 (en) 1984-03-21 1984-03-21 Foamed thermoplastics materials
GB08507117A Withdrawn GB2155846A (en) 1984-03-21 1985-03-19 Moulding foamable materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08507117A Withdrawn GB2155846A (en) 1984-03-21 1985-03-19 Moulding foamable materials

Country Status (6)

Country Link
EP (1) EP0208685A1 (en)
JP (1) JPS61501502A (en)
AU (1) AU4113685A (en)
GB (2) GB8407309D0 (en)
IT (1) IT1184914B (en)
WO (1) WO1985004131A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703084D0 (en) * 1987-02-11 1987-03-18 Crompton G Moulded components
DE69005734T2 (en) * 1989-08-07 1994-04-28 Electricite De France Fire and impact resistant, waterproof, sound absorbing, multi-layer composite and process for its manufacture.
FR2650610B1 (en) * 1989-08-07 1994-06-10 Hamon METHOD FOR MANUFACTURING A FIRE-RESISTANT ELEMENT IN COMPOSITE MATERIAL, AND FIRE-RESISTANT ELEMENT OBTAINED BY THIS PROCESS
DE3930526A1 (en) * 1989-09-13 1991-03-21 Grammer Ag METHOD FOR PRODUCING A REFLECTED UPHOLSTERY PART AND DEVICE FOR CARRYING OUT THE METHOD
FR2663880B1 (en) * 1990-06-29 1994-04-29 Roth Sa Freres PROCESS FOR THE MANUFACTURE OF POLYURETHANE FOAM MATTRESSES MOLDED IN SITU IN A TEXTILE HEADBAND AND CUSHION THUS OBTAINED.
NL9001522A (en) * 1990-07-04 1992-02-03 Schreiner Luchtvaart METHOD FOR MANUFACTURING AN ARTICLE COMPOSITION OF A FOAM CORE AND POSSIBLE ONE OR MORE COATINGS
DE19880418D2 (en) * 1997-04-09 2000-07-13 Peter Kueppers Process for the production of walls for closed profiles and objects
JP4894116B2 (en) 2001-09-20 2012-03-14 トヨタ紡織株式会社 Method for producing press-molded body having foamed part
CN101733887B (en) * 2009-12-29 2013-07-10 杭州兴源过滤科技股份有限公司 Two-sided diaphragm filter plate heating and compression molding device and molding method thereof
DE102017115142A1 (en) * 2017-07-06 2019-01-10 Bayerische Motoren Werke Aktiengesellschaft Method and device for producing a multilayer composite component
CN109016437B (en) * 2018-08-30 2024-07-09 谷田(广东)电子科技有限公司 Manufacturing die of head beam sheath and manufacturing method of head beam sheath

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696487A (en) * 1949-07-25 1953-09-02 A C I Plastics Proprietary Ltd Improvements in plastic moulding machines and moulds therefor
DE1704194A1 (en) * 1967-02-07 1971-03-04 Meyer Fa Rudolf Process for the production of molded articles
FR1595388A (en) * 1968-01-02 1970-06-08
DE1935735A1 (en) * 1968-07-18 1970-07-02 Lion Fat Oil Co Ltd Process for the manufacture of cellular plastic products
DE2007054A1 (en) * 1970-02-17 1971-09-02 Buettner Schilde Haas Ag Resin-glass fibre laminates
US3973892A (en) * 1972-01-17 1976-08-10 Husky Injection Molding Systems Injection-molding machine with transverse feed
US4148854A (en) * 1976-04-29 1979-04-10 Freeman Chemical Corporation Matched die molding of fiber reinforced plastic articles
FR2481996A1 (en) * 1980-05-08 1981-11-13 Soule Fer Froid Simultaneous moulding of large panels - to reduce unit cycle times for insulated container components etc., using partitions to separate cavities in mould
AT377228B (en) * 1980-07-24 1985-02-25 Lignotock Verfahrenstech METHOD AND DEVICE FOR MANUFACTURING MOLDED PARTS FROM LEVEL FLOORED MESH FIBER MATS, PREFERABLY FROM CELLULOSE OR LIGNOCELLULOSE FIBERS PROVIDED WITH BINDERS
US4337321A (en) * 1980-12-02 1982-06-29 The Dow Chemical Company Multi-staged foaming of thermoplastic resin
NZ200225A (en) * 1981-04-15 1985-05-31 Asahi Dow Ltd Directional flexibilisation of expanded thermoplastic foam sheet
FR2511297B1 (en) * 1981-08-13 1986-07-18 Saplest Sa PROCESS FOR MANUFACTURING PARTS OF EXPANDED SYNTHETIC MATERIAL WITH VARIABLE PHYSICAL CHARACTERISTICS

Also Published As

Publication number Publication date
AU4113685A (en) 1985-10-11
IT8567271A0 (en) 1985-03-20
EP0208685A1 (en) 1987-01-21
GB2155846A (en) 1985-10-02
WO1985004131A1 (en) 1985-09-26
JPS61501502A (en) 1986-07-24
IT1184914B (en) 1987-10-28
IT8567271A1 (en) 1986-09-20
GB8507117D0 (en) 1985-04-24

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