JPS649926B2 - - Google Patents

Info

Publication number
JPS649926B2
JPS649926B2 JP57118645A JP11864582A JPS649926B2 JP S649926 B2 JPS649926 B2 JP S649926B2 JP 57118645 A JP57118645 A JP 57118645A JP 11864582 A JP11864582 A JP 11864582A JP S649926 B2 JPS649926 B2 JP S649926B2
Authority
JP
Japan
Prior art keywords
die
nipple
resin
flow path
temperature
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
Application number
JP57118645A
Other languages
English (en)
Japanese (ja)
Other versions
JPS599035A (ja
Inventor
Yukio Komura
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP57118645A priority Critical patent/JPS599035A/ja
Publication of JPS599035A publication Critical patent/JPS599035A/ja
Publication of JPS649926B2 publication Critical patent/JPS649926B2/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
    • B29C48/03—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
    • 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
    • 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
    • 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
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
JP57118645A 1982-07-09 1982-07-09 偏肉防止押出し方法及び装置 Granted JPS599035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57118645A JPS599035A (ja) 1982-07-09 1982-07-09 偏肉防止押出し方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57118645A JPS599035A (ja) 1982-07-09 1982-07-09 偏肉防止押出し方法及び装置

Publications (2)

Publication Number Publication Date
JPS599035A JPS599035A (ja) 1984-01-18
JPS649926B2 true JPS649926B2 (enrdf_load_stackoverflow) 1989-02-20

Family

ID=14741678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57118645A Granted JPS599035A (ja) 1982-07-09 1982-07-09 偏肉防止押出し方法及び装置

Country Status (1)

Country Link
JP (1) JPS599035A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440954A (en) * 1987-08-07 1989-02-13 Ricoh Kk Both-surface device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635904B2 (ja) * 1985-05-10 1994-05-11 三洋電機株式会社 吸収冷凍機
CN100445066C (zh) * 2004-07-21 2008-12-24 株式会社山口制作所 螺旋模具
CN102294375B (zh) * 2011-08-30 2013-09-18 中国核电工程有限公司 多向同步冷态挤压设备及方法
BR112017008871A2 (pt) * 2014-10-27 2018-07-03 Exco Tech Limited recipiente para prensa de extrusão e manto para o mesmo, e método

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440954A (en) * 1987-08-07 1989-02-13 Ricoh Kk Both-surface device

Also Published As

Publication number Publication date
JPS599035A (ja) 1984-01-18

Similar Documents

Publication Publication Date Title
JPS6052924B2 (ja) 押出方法及び２段式単一スクリユー押出装置
JPS649926B2 (enrdf_load_stackoverflow)
JPS583811B2 (ja) ウチガワノカンアルイハ ケ−ブルオソトガワノカンデヒフクセイケイスルタメノ オシダシキヘツド オヨビ ソノソトガワノホジリングノセイホウ
WO2003064136A1 (en) Highly viscous molten coating composition coating core wire extrusion head
US4909720A (en) Extrusion molding tool
JP2022512556A (ja) 押し出された塑性変形可能な材料の体積流量に影響を与えるための装置
US5051081A (en) Apparatus for producing spiral pipes with rib
US4710114A (en) Apparatus for insulating an electrical conductor
US20020178774A1 (en) Apparatus for continuous production of a helically corrugated metal tube
HU176732B (en) Method and apparatus for continuous extruding workpieces of optional length e.g. rods and wires
US4108703A (en) Method and apparatus for producing double-walled thermoplastic pipe
US3694123A (en) Apparatus for making a tube of plastic film
JP3379990B2 (ja) 合成樹脂管の押出成形金型
JP3119022B2 (ja) ねじれ体の押出成形方法および押出成形装置
JP3609732B2 (ja) 中空品の押出成形装置
JPS609726A (ja) 可撓性管状体の製造法及びその装置
GB1429046A (en) Extrusion apparatus
JP2593687B2 (ja) 押出成形用回転ダイス
JPS6013823B2 (ja) 弾力のある押出し製品を製造する装置およびタイヤ胴体に弾力ある物質を付着させる方法
JPH0513544Y2 (enrdf_load_stackoverflow)
JPH0329051Y2 (enrdf_load_stackoverflow)
FR2631884A1 (fr) Procede et appareil pour extruder une gaine isolante sur un conducteur a profil transversal non circulaire
JPS5813335B2 (ja) 補強リブを設けてなる螺旋状管状体の製造方法
JPH0464293B2 (enrdf_load_stackoverflow)
JPS6152781B2 (enrdf_load_stackoverflow)