JPS58118232A - 長尺物の製造方法 - Google Patents

長尺物の製造方法

Info

Publication number
JPS58118232A
JPS58118232A JP56215305A JP21530581A JPS58118232A JP S58118232 A JPS58118232 A JP S58118232A JP 56215305 A JP56215305 A JP 56215305A JP 21530581 A JP21530581 A JP 21530581A JP S58118232 A JPS58118232 A JP S58118232A
Authority
JP
Japan
Prior art keywords
base body
longitudinal direction
concavities
coating layer
shrinkage
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.)
Granted
Application number
JP56215305A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143605B2 (OSRAM
Inventor
Haruo Ioka
井岡　晴男
Takashi Nakamura
孝 中村
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP56215305A priority Critical patent/JPS58118232A/ja
Publication of JPS58118232A publication Critical patent/JPS58118232A/ja
Publication of JPH0143605B2 publication Critical patent/JPH0143605B2/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
    • B29C48/15—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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56215305A 1981-12-30 1981-12-30 長尺物の製造方法 Granted JPS58118232A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56215305A JPS58118232A (ja) 1981-12-30 1981-12-30 長尺物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56215305A JPS58118232A (ja) 1981-12-30 1981-12-30 長尺物の製造方法

Publications (2)

Publication Number Publication Date
JPS58118232A true JPS58118232A (ja) 1983-07-14
JPH0143605B2 JPH0143605B2 (OSRAM) 1989-09-21

Family

ID=16670115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56215305A Granted JPS58118232A (ja) 1981-12-30 1981-12-30 長尺物の製造方法

Country Status (1)

Country Link
JP (1) JPS58118232A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003035364A3 (de) * 2001-10-25 2003-08-21 Drossbach Gmbh & Co Kg Verfahren und vorrichtung zum herstellen einer verstärkten muffe am ende eines extrudierten thermoplastischen kunststoffrohres durch radiales aufextrudieren eines thermoplastischem kunststoff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003035364A3 (de) * 2001-10-25 2003-08-21 Drossbach Gmbh & Co Kg Verfahren und vorrichtung zum herstellen einer verstärkten muffe am ende eines extrudierten thermoplastischen kunststoffrohres durch radiales aufextrudieren eines thermoplastischem kunststoff
CN100398297C (zh) * 2001-10-25 2008-07-02 德罗斯巴赫有限两合公司 在由热塑性材料制成的一挤压出的塑料管上制造一增强插座用的方法和设备

Also Published As

Publication number Publication date
JPH0143605B2 (OSRAM) 1989-09-21

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