JPH041968B2 - - Google Patents

Info

Publication number
JPH041968B2
JPH041968B2 JP56207451A JP20745181A JPH041968B2 JP H041968 B2 JPH041968 B2 JP H041968B2 JP 56207451 A JP56207451 A JP 56207451A JP 20745181 A JP20745181 A JP 20745181A JP H041968 B2 JPH041968 B2 JP H041968B2
Authority
JP
Japan
Prior art keywords
section
rubber
extruder
cross
screw
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.)
Expired - Lifetime
Application number
JP56207451A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58108609A (ja
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 JP56207451A priority Critical patent/JPS58108609A/ja
Publication of JPS58108609A publication Critical patent/JPS58108609A/ja
Publication of JPH041968B2 publication Critical patent/JPH041968B2/ja
Granted 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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/25—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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
JP56207451A 1981-12-22 1981-12-22 架橋ゴム、プラスチツクケ−ブルの製造方法 Granted JPS58108609A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56207451A JPS58108609A (ja) 1981-12-22 1981-12-22 架橋ゴム、プラスチツクケ−ブルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56207451A JPS58108609A (ja) 1981-12-22 1981-12-22 架橋ゴム、プラスチツクケ−ブルの製造方法

Publications (2)

Publication Number Publication Date
JPS58108609A JPS58108609A (ja) 1983-06-28
JPH041968B2 true JPH041968B2 (enrdf_load_stackoverflow) 1992-01-16

Family

ID=16539983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56207451A Granted JPS58108609A (ja) 1981-12-22 1981-12-22 架橋ゴム、プラスチツクケ−ブルの製造方法

Country Status (1)

Country Link
JP (1) JPS58108609A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0376619A (ja) * 1989-08-21 1991-04-02 Fujikura Ltd 架橋剤入り樹脂の押出方法
JPH081070Y2 (ja) * 1990-06-19 1996-01-17 株式会社フジクラ 樹脂押出装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398075A (en) * 1977-02-05 1978-08-26 Fujikura Ltd Weathering insulating wire fabrication
JPS5418089A (en) * 1977-07-12 1979-02-09 Fujikura Ltd Manufacture of bridged rubber-plastic insulated electric wire

Also Published As

Publication number Publication date
JPS58108609A (ja) 1983-06-28

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