AU4113685A - Methods and apparatus for making articles from foamed thermo plastics materials - Google Patents

Methods and apparatus for making articles from foamed thermo plastics materials

Info

Publication number
AU4113685A
AU4113685A AU41136/85A AU4113685A AU4113685A AU 4113685 A AU4113685 A AU 4113685A AU 41136/85 A AU41136/85 A AU 41136/85A AU 4113685 A AU4113685 A AU 4113685A AU 4113685 A AU4113685 A AU 4113685A
Authority
AU
Australia
Prior art keywords
methods
plastics materials
making articles
thermo plastics
foamed thermo
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.)
Abandoned
Application number
AU41136/85A
Inventor
Singh Devendra Pal
Ashton John William
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.)
HR Smith Technical Developments Ltd
Original Assignee
HR Smith Technical Developments 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 HR Smith Technical Developments Ltd filed Critical HR Smith Technical Developments Ltd
Publication of AU4113685A publication Critical patent/AU4113685A/en
Abandoned 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AU41136/85A 1984-03-21 1985-03-19 Methods and apparatus for making articles from foamed thermo plastics materials Abandoned AU4113685A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8407309 1984-03-21
GB848407309A GB8407309D0 (en) 1984-03-21 1984-03-21 Foamed thermoplastics materials

Publications (1)

Publication Number Publication Date
AU4113685A true AU4113685A (en) 1985-10-11

Family

ID=10558433

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41136/85A Abandoned AU4113685A (en) 1984-03-21 1985-03-19 Methods and apparatus for making articles from foamed thermo plastics 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595436B2 (en) * 1987-02-11 1990-03-29 Crompton Design Manufacturing Limited Moulded components and their manufacture

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0412903B1 (en) * 1989-08-07 1994-01-05 Electricite De France Composite panel of fireproof, impact-resistant, watertight and sound-absorbant material and its method of manufacture
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
WO1998045103A1 (en) * 1997-04-09 1998-10-15 Dbs Beschichtung Und Systeme-Technik Gmbh Method for the production of walls for closed profile sections 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
AU553465B2 (en) * 1981-04-15 1986-07-17 Asahi-Dow Ltd. Thermoplastic insulation
FR2511297B1 (en) * 1981-08-13 1986-07-18 Saplest Sa PROCESS FOR MANUFACTURING PARTS OF EXPANDED SYNTHETIC MATERIAL WITH VARIABLE PHYSICAL CHARACTERISTICS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595436B2 (en) * 1987-02-11 1990-03-29 Crompton Design Manufacturing Limited Moulded components and their manufacture

Also Published As

Publication number Publication date
IT1184914B (en) 1987-10-28
JPS61501502A (en) 1986-07-24
GB8507117D0 (en) 1985-04-24
IT8567271A0 (en) 1985-03-20
EP0208685A1 (en) 1987-01-21
GB8407309D0 (en) 1984-04-26
GB2155846A (en) 1985-10-02
WO1985004131A1 (en) 1985-09-26
IT8567271A1 (en) 1986-09-20

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