JPS49110760A - - Google Patents

Info

Publication number
JPS49110760A
JPS49110760A JP48021880A JP2188073A JPS49110760A JP S49110760 A JPS49110760 A JP S49110760A JP 48021880 A JP48021880 A JP 48021880A JP 2188073 A JP2188073 A JP 2188073A JP S49110760 A JPS49110760 A JP S49110760A
Authority
JP
Japan
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
JP48021880A
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 filed Critical
Priority to JP48021880A priority Critical patent/JPS49110760A/ja
Priority to CA173,390A priority patent/CA1031126A/en
Priority to GB2697273A priority patent/GB1439805A/en
Priority to AU56605/73A priority patent/AU472572B2/en
Priority to ES415612A priority patent/ES415612A1/es
Priority to NL7307923A priority patent/NL7307923A/xx
Priority to FR7320802A priority patent/FR2218988B1/fr
Priority to BE132010A priority patent/BE800611A/xx
Priority to IT50541/73A priority patent/IT988230B/it
Priority to DE2329449A priority patent/DE2329449A1/de
Publication of JPS49110760A publication Critical patent/JPS49110760A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • B29C44/505—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 extruding the compound through a flat die
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • B29K2105/043—Skinned foam
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
JP48021880A 1973-02-23 1973-02-23 Pending JPS49110760A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP48021880A JPS49110760A (ja) 1973-02-23 1973-02-23
CA173,390A CA1031126A (en) 1973-02-23 1973-06-06 Method of manufacturing foamed thermoplastic resin body
GB2697273A GB1439805A (en) 1973-02-23 1973-06-06 Method of manufacturing foamed thermoplastic resins
AU56605/73A AU472572B2 (en) 1973-02-23 1973-06-06 Method of manufacturing foamed thermoplastic resit body
ES415612A ES415612A1 (es) 1973-02-23 1973-06-06 Un metodo de preparacion de cuerpos de resina termoplasticaespumada.
NL7307923A NL7307923A (ja) 1973-02-23 1973-06-06
FR7320802A FR2218988B1 (ja) 1973-02-23 1973-06-07
BE132010A BE800611A (fr) 1973-02-23 1973-06-07 Procede de fabrication de profiles en resines thermoplastiques mousses
IT50541/73A IT988230B (it) 1973-02-23 1973-06-07 Metodo per fabbricare profili di resina termoplastica espansa
DE2329449A DE2329449A1 (de) 1973-02-23 1973-06-08 Verfahren zur herstellung geschaeumter profile aus thermoplastischen kunststoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48021880A JPS49110760A (ja) 1973-02-23 1973-02-23

Publications (1)

Publication Number Publication Date
JPS49110760A true JPS49110760A (ja) 1974-10-22

Family

ID=12067424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48021880A Pending JPS49110760A (ja) 1973-02-23 1973-02-23

Country Status (10)

Country Link
JP (1) JPS49110760A (ja)
AU (1) AU472572B2 (ja)
BE (1) BE800611A (ja)
CA (1) CA1031126A (ja)
DE (1) DE2329449A1 (ja)
ES (1) ES415612A1 (ja)
FR (1) FR2218988B1 (ja)
GB (1) GB1439805A (ja)
IT (1) IT988230B (ja)
NL (1) NL7307923A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978822A (ja) * 1982-09-24 1984-05-07 ユー・シー・インダストリーズ・インコーポレーテッド 押出発泡成形装置および方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401438C2 (de) * 1984-01-17 1996-10-17 Koemmerling Kunststoff Verfahren zur Herstellung eines Integralschaumkörpers
GB9405864D0 (en) * 1994-03-24 1994-05-11 Anglian Windows Ltd Plastics extrusions and method of extrusion thereof
DE10057365A1 (de) * 2000-11-18 2002-05-23 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines faserverstärkten Kunststoff-Sandwichbauteiles nach dem LFI-Verfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978822A (ja) * 1982-09-24 1984-05-07 ユー・シー・インダストリーズ・インコーポレーテッド 押出発泡成形装置および方法

Also Published As

Publication number Publication date
IT988230B (it) 1975-04-10
GB1439805A (en) 1976-06-16
AU5660573A (en) 1974-12-12
AU472572B2 (en) 1976-05-27
FR2218988B1 (ja) 1977-07-29
NL7307923A (ja) 1974-08-27
BE800611A (fr) 1973-10-01
CA1031126A (en) 1978-05-16
DE2329449A1 (de) 1974-08-29
ES415612A1 (es) 1976-02-01
FR2218988A1 (ja) 1974-09-20

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