JPS59169822A - プラスチツクパイプ押出成形方法 - Google Patents

プラスチツクパイプ押出成形方法

Info

Publication number
JPS59169822A
JPS59169822A JP58043839A JP4383983A JPS59169822A JP S59169822 A JPS59169822 A JP S59169822A JP 58043839 A JP58043839 A JP 58043839A JP 4383983 A JP4383983 A JP 4383983A JP S59169822 A JPS59169822 A JP S59169822A
Authority
JP
Japan
Prior art keywords
pipe
lead
extruder
plastic
lead pipe
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
JP58043839A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636342B2 (esLanguage
Inventor
Chiaki Hotta
堀田　千秋
Tsutomu Matsutani
松谷　勉
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.)
Dainichi Nippon Cables Ltd
Original Assignee
Dainichi Nippon Cables 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 Dainichi Nippon Cables Ltd filed Critical Dainichi Nippon Cables Ltd
Priority to JP58043839A priority Critical patent/JPS59169822A/ja
Publication of JPS59169822A publication Critical patent/JPS59169822A/ja
Publication of JPS636342B2 publication Critical patent/JPS636342B2/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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP58043839A 1983-03-15 1983-03-15 プラスチツクパイプ押出成形方法 Granted JPS59169822A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58043839A JPS59169822A (ja) 1983-03-15 1983-03-15 プラスチツクパイプ押出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58043839A JPS59169822A (ja) 1983-03-15 1983-03-15 プラスチツクパイプ押出成形方法

Publications (2)

Publication Number Publication Date
JPS59169822A true JPS59169822A (ja) 1984-09-25
JPS636342B2 JPS636342B2 (esLanguage) 1988-02-09

Family

ID=12674911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58043839A Granted JPS59169822A (ja) 1983-03-15 1983-03-15 プラスチツクパイプ押出成形方法

Country Status (1)

Country Link
JP (1) JPS59169822A (esLanguage)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160476A (en) * 1990-09-18 1992-11-03 Tsutsunaka Plastic Kogyo Kabushiki Kaisha Method for producing a resin pipe for use as the inner lining of existing pipes
CN118061494A (zh) * 2023-12-20 2024-05-24 青岛橡六胶管有限公司 一种针织胶管成型工艺及其成型系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160476A (en) * 1990-09-18 1992-11-03 Tsutsunaka Plastic Kogyo Kabushiki Kaisha Method for producing a resin pipe for use as the inner lining of existing pipes
CN118061494A (zh) * 2023-12-20 2024-05-24 青岛橡六胶管有限公司 一种针织胶管成型工艺及其成型系统

Also Published As

Publication number Publication date
JPS636342B2 (esLanguage) 1988-02-09

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