JPS544964A - Extrusion molding method for hard surface foam article - Google Patents

Extrusion molding method for hard surface foam article

Info

Publication number
JPS544964A
JPS544964A JP7070977A JP7070977A JPS544964A JP S544964 A JPS544964 A JP S544964A JP 7070977 A JP7070977 A JP 7070977A JP 7070977 A JP7070977 A JP 7070977A JP S544964 A JPS544964 A JP S544964A
Authority
JP
Japan
Prior art keywords
molding method
extrusion molding
hard surface
foam article
surface foam
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
JP7070977A
Other languages
Japanese (ja)
Other versions
JPS5726213B2 (en
Inventor
Tatsujirou Seki
Tomoshige Hayashi
Shigetoshi Tanaka
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP7070977A priority Critical patent/JPS544964A/en
Publication of JPS544964A publication Critical patent/JPS544964A/en
Publication of JPS5726213B2 publication Critical patent/JPS5726213B2/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
    • B29C48/92—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP7070977A 1977-06-14 1977-06-14 Extrusion molding method for hard surface foam article Granted JPS544964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7070977A JPS544964A (en) 1977-06-14 1977-06-14 Extrusion molding method for hard surface foam article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7070977A JPS544964A (en) 1977-06-14 1977-06-14 Extrusion molding method for hard surface foam article

Publications (2)

Publication Number Publication Date
JPS544964A true JPS544964A (en) 1979-01-16
JPS5726213B2 JPS5726213B2 (en) 1982-06-03

Family

ID=13439373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7070977A Granted JPS544964A (en) 1977-06-14 1977-06-14 Extrusion molding method for hard surface foam article

Country Status (1)

Country Link
JP (1) JPS544964A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175296A4 (en) * 2000-02-03 2004-05-12 Pactiv Corp Polymer foam plank with densified skin, method and apparatus for producing the same
CN106926433A (en) * 2015-12-30 2017-07-07 上海长园电子材料有限公司 Extrusion sleeve limiting device and macromolecule sleeve pipe production system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175296A4 (en) * 2000-02-03 2004-05-12 Pactiv Corp Polymer foam plank with densified skin, method and apparatus for producing the same
US7201958B2 (en) 2000-02-03 2007-04-10 Pregis Innovative Packaging Inc. Polymer foam plank with densified skin, method and apparatus for producing a densified skin on a foam plank
CN106926433A (en) * 2015-12-30 2017-07-07 上海长园电子材料有限公司 Extrusion sleeve limiting device and macromolecule sleeve pipe production system

Also Published As

Publication number Publication date
JPS5726213B2 (en) 1982-06-03

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