JPS61179717A - 発砲プラスチツク被覆針金製造のための押出方法及び用いる装置 - Google Patents

発砲プラスチツク被覆針金製造のための押出方法及び用いる装置

Info

Publication number
JPS61179717A
JPS61179717A JP60243020A JP24302085A JPS61179717A JP S61179717 A JPS61179717 A JP S61179717A JP 60243020 A JP60243020 A JP 60243020A JP 24302085 A JP24302085 A JP 24302085A JP S61179717 A JPS61179717 A JP S61179717A
Authority
JP
Japan
Prior art keywords
wire
extrusion tool
extrusion
plastic
cooled
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
JP60243020A
Other languages
English (en)
Japanese (ja)
Inventor
ラルフ　シユルーダー
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.)
Noeru Maruke & Co SA
Original Assignee
Noeru Maruke & Co SA
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 Noeru Maruke & Co SA filed Critical Noeru Maruke & Co SA
Publication of JPS61179717A publication Critical patent/JPS61179717A/ja
Pending legal-status Critical Current

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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/79—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling of preformed parts or 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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP60243020A 1984-10-31 1985-10-31 発砲プラスチツク被覆針金製造のための押出方法及び用いる装置 Pending JPS61179717A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3439890.2 1984-10-31
DE19843439890 DE3439890A1 (de) 1984-10-31 1984-10-31 Extrusionsverfahren und vorrichtung zur herstellung eines mit schaumkunststoff ummantelten drahtes

Publications (1)

Publication Number Publication Date
JPS61179717A true JPS61179717A (ja) 1986-08-12

Family

ID=6249206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60243020A Pending JPS61179717A (ja) 1984-10-31 1985-10-31 発砲プラスチツク被覆針金製造のための押出方法及び用いる装置

Country Status (15)

Country Link
JP (1) JPS61179717A (de)
BE (1) BE903489A (de)
CH (1) CH666220A5 (de)
DE (1) DE3439890A1 (de)
DK (1) DK500885A (de)
ES (1) ES8706519A1 (de)
FI (1) FI854254L (de)
FR (1) FR2572325B1 (de)
GB (1) GB2167000A (de)
GR (1) GR852626B (de)
IT (1) IT1200815B (de)
LU (1) LU86146A1 (de)
NL (1) NL8502898A (de)
NO (1) NO854326L (de)
SE (1) SE8505082L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729447A (zh) * 2012-06-02 2012-10-17 安徽国通高新管业股份有限公司 聚乙烯给水管生产线加工控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679844A5 (de) * 1989-07-19 1992-04-30 Emil Kuehne
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479721A (en) * 1937-04-27 1938-02-10 James Sims Reid Process of coating metal with a plastic composition
DE1590419B2 (de) * 1962-07-19 1970-11-19 Schloemann AG, 4000 Düsseldorf Anordnung zur Verhinderung von Wärmeschäden an der wärmeempfindlichen Isolierung einer den Hohldorn einer Kabelummantelungspresse d"rchlaufenden Kabelseele
GB1079551A (en) * 1965-02-03 1967-08-16 Angus George Co Ltd Improvements in yarns coated with synthetic thermoplastic material
DE1629716C3 (de) * 1967-09-29 1983-06-01 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Verfahren und Vorrichtung zum kontinuierlichen Aufbringen einer wärme- und schallisolierenden Mantelschicht auf ein Metallrohr
US4204086A (en) * 1972-05-23 1980-05-20 Sumitomo Electric Industries, Ltd. Process for the production of highly expanded polyolefin insulated wires and cables
CA999501A (en) * 1972-08-21 1976-11-09 George L. Mathe Apparatus and method for producing filament tow filter rod having a foamed thermoplastic sheath
FR2337620A1 (fr) * 1976-01-07 1977-08-05 Bottigliengo Louis Dispositif pour la fabrication de tubes en resine thermoplastique munis interieurement d'au moins un fil ou cable
GB1542585A (en) * 1976-06-22 1979-03-21 Sumitomo Chemical Co Method of extrusion coating with polyolefin foam
JPS58132528A (ja) * 1982-02-02 1983-08-06 Sumitomo Electric Ind Ltd 管状発泡体の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS=1982 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729447A (zh) * 2012-06-02 2012-10-17 安徽国通高新管业股份有限公司 聚乙烯给水管生产线加工控制方法
CN102729447B (zh) * 2012-06-02 2014-07-02 安徽国通高新管业股份有限公司 聚乙烯给水管生产线加工控制方法

Also Published As

Publication number Publication date
NL8502898A (nl) 1986-05-16
NO854326L (no) 1986-05-02
FR2572325B1 (fr) 1990-11-23
FR2572325A1 (fr) 1986-05-02
CH666220A5 (de) 1988-07-15
BE903489A (fr) 1986-02-17
GB2167000A (en) 1986-05-21
DK500885A (da) 1986-05-01
FI854254L (fi) 1986-05-01
DK500885D0 (da) 1985-10-31
IT8522675A0 (it) 1985-10-31
DE3439890A1 (de) 1986-04-30
SE8505082D0 (sv) 1985-10-28
ES8706519A1 (es) 1987-07-01
LU86146A1 (de) 1986-03-24
ES548359A0 (es) 1987-07-01
GB8525063D0 (en) 1985-11-13
GR852626B (de) 1986-03-04
IT1200815B (it) 1989-01-27
SE8505082L (sv) 1986-05-01
FI854254A0 (fi) 1985-10-30

Similar Documents

Publication Publication Date Title
US4146562A (en) Extrusion coating method with polyolefin foam
US3126139A (en) Partially insulated plastic container
US4683166A (en) Foamed plastic insulated wire and method for producing same
US4204086A (en) Process for the production of highly expanded polyolefin insulated wires and cables
JPS61179717A (ja) 発砲プラスチツク被覆針金製造のための押出方法及び用いる装置
CA1043972A (en) Process for the production of highly expanded polyolefin insulated wires and cables
US4547328A (en) Method for producing foamed plastic insulator
AU5256100A (en) A process for producing physically foamed polyolefin foams and insulation foams prepared therewith
JPS6052929B2 (ja) 発泡ポリスチレンシ−トの製造方法
JPH03146532A (ja) 電線被覆用の発泡性ポリオレフィン樹脂組成物
US4182734A (en) Method for producing foamed plastic insulated wires
JPS6050130B2 (ja) 積層シ−トの製造方法
JPS5811047B2 (ja) 高発泡ポリオレフイン絶縁電線の製造方法
JPH0836920A (ja) 発泡絶縁電線
JPS635849Y2 (de)
JPS61101537A (ja) 塗装された熱可塑性樹脂発泡成形体の製造方法
JPH0217885B2 (de)
JPH0272514A (ja) 発泡絶縁電線の製造方法
JPS58132528A (ja) 管状発泡体の製造方法
JP3181077B2 (ja) ポリプロピレン系樹脂発泡シートの製造方法
PL373647A1 (en) Polyolefine-based foams
JPS6042022A (ja) 熱可塑性樹脂筒状発泡体の内径および外径のコントロ−ル法
JPS63216218A (ja) 高発泡プラスチツク絶縁電線の製造方法
JPH04325223A (ja) 高発泡押出被覆方法
JPH038379B2 (de)