JPH0126329B2 - - Google Patents

Info

Publication number
JPH0126329B2
JPH0126329B2 JP55175506A JP17550680A JPH0126329B2 JP H0126329 B2 JPH0126329 B2 JP H0126329B2 JP 55175506 A JP55175506 A JP 55175506A JP 17550680 A JP17550680 A JP 17550680A JP H0126329 B2 JPH0126329 B2 JP H0126329B2
Authority
JP
Japan
Prior art keywords
cylindrical film
film
cylindrical
cooling
die head
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
JP55175506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5798328A (en
Inventor
Masataka Sakurada
Tadao Watanabe
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP55175506A priority Critical patent/JPS5798328A/ja
Publication of JPS5798328A publication Critical patent/JPS5798328A/ja
Publication of JPH0126329B2 publication Critical patent/JPH0126329B2/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
    • B29C48/151—Coating hollow articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP55175506A 1980-12-12 1980-12-12 Manufacture of tubular vessel Granted JPS5798328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55175506A JPS5798328A (en) 1980-12-12 1980-12-12 Manufacture of tubular vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55175506A JPS5798328A (en) 1980-12-12 1980-12-12 Manufacture of tubular vessel

Publications (2)

Publication Number Publication Date
JPS5798328A JPS5798328A (en) 1982-06-18
JPH0126329B2 true JPH0126329B2 (enrdf_load_stackoverflow) 1989-05-23

Family

ID=15997229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55175506A Granted JPS5798328A (en) 1980-12-12 1980-12-12 Manufacture of tubular vessel

Country Status (1)

Country Link
JP (1) JPS5798328A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008022A (en) * 1975-02-28 1977-02-15 General Electric Company Thermoplastic tube seal and cooling means
JPS6054470B2 (ja) * 1978-08-15 1985-11-30 松下電工株式会社 竪樋の製造方法
JPS5534952A (en) * 1978-09-04 1980-03-11 Toppan Printing Co Ltd Method of manufacturing a hollow profile

Also Published As

Publication number Publication date
JPS5798328A (en) 1982-06-18

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