NL8402076A - Werkwijze ter vervaardiging van verknoopte schuimvoorwerpen. - Google Patents

Werkwijze ter vervaardiging van verknoopte schuimvoorwerpen. Download PDF

Info

Publication number
NL8402076A
NL8402076A NL8402076A NL8402076A NL8402076A NL 8402076 A NL8402076 A NL 8402076A NL 8402076 A NL8402076 A NL 8402076A NL 8402076 A NL8402076 A NL 8402076A NL 8402076 A NL8402076 A NL 8402076A
Authority
NL
Netherlands
Prior art keywords
nozzle
resin
long
cross
forecourt
Prior art date
Application number
NL8402076A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mitsubishi Petrochemical Co
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 Mitsubishi Petrochemical Co filed Critical Mitsubishi Petrochemical Co
Publication of NL8402076A publication Critical patent/NL8402076A/nl

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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/94—Lubricating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL8402076A 1983-07-01 1984-06-29 Werkwijze ter vervaardiging van verknoopte schuimvoorwerpen. NL8402076A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58119643A JPS6011329A (ja) 1983-07-01 1983-07-01 架橋発泡体の連続製造方法
JP11964383 1983-07-01

Publications (1)

Publication Number Publication Date
NL8402076A true NL8402076A (nl) 1985-02-01

Family

ID=14766522

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402076A NL8402076A (nl) 1983-07-01 1984-06-29 Werkwijze ter vervaardiging van verknoopte schuimvoorwerpen.

Country Status (5)

Country Link
JP (1) JPS6011329A (de)
DE (1) DE3424093A1 (de)
FR (1) FR2548083B1 (de)
GB (1) GB2145961B (de)
NL (1) NL8402076A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62211123A (ja) * 1986-03-12 1987-09-17 Mitsubishi Petrochem Co Ltd 架橋発泡体の製造方法
JPH0725123B2 (ja) * 1986-08-04 1995-03-22 ダウ化工株式会社 スチレン系樹脂発泡体の製造方法
JPH0725916B2 (ja) * 1987-04-13 1995-03-22 三菱油化株式会社 ポリプロピレン発泡体の製造方法
GB2221741B (en) * 1988-08-11 1992-02-12 British Gas Plc Pipelining and liner pipe swaging dies
US5310513A (en) * 1990-09-17 1994-05-10 Furukawa Electric Co., Ltd. Method for manufacturing a cross-linked thermoplastic resin foam
JPH04156419A (ja) * 1990-10-19 1992-05-28 Natl Aerospace Lab ２画像同時表示パネル
EP0502356A3 (en) * 1991-02-28 1993-03-10 Texas Instruments Incorporated Photo-stimulated removal of trace metals
US6111020A (en) * 1994-09-02 2000-08-29 The Dow Chemical Company Crosslinked foams from blends of ethylene vinyl acetate and ethylene-styrene interpolymers
EP1002014A1 (de) 1997-08-08 2000-05-24 The Dow Chemical Company Folienmaterialien für boden-, wand- und deckenbekleidung, und verfahren und zwischenprodukte zu ihrer herstellung
BR9814448A (pt) * 1997-08-27 2001-11-06 Chemical Company Interpolimeros e espumas termofixos, metodos para produzi-los e seu uso
WO2001070859A2 (en) 2000-03-17 2001-09-27 Dow Global Technologies Inc. Preparation of a macrocellular acoustic foam
DE60324896D1 (de) 2002-02-22 2009-01-08 Dow Global Technologies Inc Kleinteilige zuschlagstoffe enthaltend thermoplastische schaumstoffe
US7144925B2 (en) 2002-05-09 2006-12-05 Dow Global Technologies Inc. Fire resistance acoustic foam
AU2003247800A1 (en) * 2002-07-06 2004-01-23 Polymer 5 Process for preparing an expanded thermoplastic material using a deliver foaming agent concentrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA427868A (en) * 1941-04-23 1945-05-29 Stanley Jesionowski Raymond Plastic extrusion method and apparatus
FR918164A (fr) * 1945-11-30 1947-01-31 Plax Corp Perfectionnements au procédé et aux appareils pour conformer par refoulement des matières plastiques
GB659480A (en) * 1948-11-23 1951-10-24 Us Rubber Co Improvements in extrusion apparatus for rubber
US4091064A (en) * 1973-08-22 1978-05-23 Dainichi Nihon Densen Kabushiki Kaisha Process for producing electric cable insulated with cured polyolefin
DE2654029B2 (de) * 1976-11-27 1980-01-31 Basf Ag, 6700 Ludwigshafen Kontinuierliche Herstellung feinzelliger, vernieteter Polyolefinschaumstoffe
US4146563A (en) * 1977-12-20 1979-03-27 The Dow Chemical Company Method and apparatus for forming thermoplastic foams
US4211525A (en) * 1978-12-05 1980-07-08 Rohm Gmbh Apparatus for making stretched, hollow shaped strands having corrugated intermediate supports
JPS581531A (ja) * 1981-06-28 1983-01-06 Dainichi Nippon Cables Ltd 架橋発泡ポリオレフイン管状体の連続製造法

Also Published As

Publication number Publication date
GB8416502D0 (en) 1984-08-01
DE3424093A1 (de) 1985-01-03
GB2145961A (en) 1985-04-11
GB2145961B (en) 1987-05-13
FR2548083A1 (fr) 1985-01-04
FR2548083B1 (fr) 1988-06-24
JPS6011329A (ja) 1985-01-21

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BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed