JPS5670932A - Molding of extrusion hollow molded goods - Google Patents

Molding of extrusion hollow molded goods

Info

Publication number
JPS5670932A
JPS5670932A JP14858179A JP14858179A JPS5670932A JP S5670932 A JPS5670932 A JP S5670932A JP 14858179 A JP14858179 A JP 14858179A JP 14858179 A JP14858179 A JP 14858179A JP S5670932 A JPS5670932 A JP S5670932A
Authority
JP
Japan
Prior art keywords
molding
section
plate section
resistance
back plate
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
JP14858179A
Other languages
English (en)
Other versions
JPS5739213B2 (ja
Inventor
Mitsuhiko Akanuma
Ryuichi Kitagawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP14858179A priority Critical patent/JPS5670932A/ja
Publication of JPS5670932A publication Critical patent/JPS5670932A/ja
Publication of JPS5739213B2 publication Critical patent/JPS5739213B2/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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP14858179A 1979-11-15 1979-11-15 Molding of extrusion hollow molded goods Granted JPS5670932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14858179A JPS5670932A (en) 1979-11-15 1979-11-15 Molding of extrusion hollow molded goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14858179A JPS5670932A (en) 1979-11-15 1979-11-15 Molding of extrusion hollow molded goods

Publications (2)

Publication Number Publication Date
JPS5670932A true JPS5670932A (en) 1981-06-13
JPS5739213B2 JPS5739213B2 (ja) 1982-08-20

Family

ID=15455936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14858179A Granted JPS5670932A (en) 1979-11-15 1979-11-15 Molding of extrusion hollow molded goods

Country Status (1)

Country Link
JP (1) JPS5670932A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134735A (ja) * 1982-02-05 1983-08-11 大日本印刷株式会社 軽量パネル
JP2002273774A (ja) * 2001-03-16 2002-09-25 Misawa Homes Co Ltd 樹脂成形品

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134735A (ja) * 1982-02-05 1983-08-11 大日本印刷株式会社 軽量パネル
JP2002273774A (ja) * 2001-03-16 2002-09-25 Misawa Homes Co Ltd 樹脂成形品
JP4571755B2 (ja) * 2001-03-16 2010-10-27 ミサワホーム株式会社 樹脂成形品の樹脂成分識別方法

Also Published As

Publication number Publication date
JPS5739213B2 (ja) 1982-08-20

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