JPH0124619B2 - - Google Patents

Info

Publication number
JPH0124619B2
JPH0124619B2 JP59119527A JP11952784A JPH0124619B2 JP H0124619 B2 JPH0124619 B2 JP H0124619B2 JP 59119527 A JP59119527 A JP 59119527A JP 11952784 A JP11952784 A JP 11952784A JP H0124619 B2 JPH0124619 B2 JP H0124619B2
Authority
JP
Japan
Prior art keywords
resin
laminate
foamed
extruded
mold
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
JP59119527A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60262621A (ja
Inventor
Tomoshige Hayashi
Toshiro Kobayashi
Motokazu Yoshii
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 JP59119527A priority Critical patent/JPS60262621A/ja
Publication of JPS60262621A publication Critical patent/JPS60262621A/ja
Publication of JPH0124619B2 publication Critical patent/JPH0124619B2/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP59119527A 1984-06-11 1984-06-11 合成樹脂発泡積層体の製造方法 Granted JPS60262621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59119527A JPS60262621A (ja) 1984-06-11 1984-06-11 合成樹脂発泡積層体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59119527A JPS60262621A (ja) 1984-06-11 1984-06-11 合成樹脂発泡積層体の製造方法

Publications (2)

Publication Number Publication Date
JPS60262621A JPS60262621A (ja) 1985-12-26
JPH0124619B2 true JPH0124619B2 (show.php) 1989-05-12

Family

ID=14763487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59119527A Granted JPS60262621A (ja) 1984-06-11 1984-06-11 合成樹脂発泡積層体の製造方法

Country Status (1)

Country Link
JP (1) JPS60262621A (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580542B1 (fr) * 1985-04-23 1987-07-17 Atochem Procede d'extrusion de matieres plastiques expansibles
JPH0798349B2 (ja) * 1987-04-10 1995-10-25 三菱化学株式会社 熱可塑性樹脂発泡体の製造方法
JP2011025521A (ja) * 2009-07-24 2011-02-10 Kaneka Corp 断熱性能に優れた押出発泡成形体

Also Published As

Publication number Publication date
JPS60262621A (ja) 1985-12-26

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