JPS60262621A - 合成樹脂発泡積層体の製造方法 - Google Patents

合成樹脂発泡積層体の製造方法

Info

Publication number
JPS60262621A
JPS60262621A JP59119527A JP11952784A JPS60262621A JP S60262621 A JPS60262621 A JP S60262621A JP 59119527 A JP59119527 A JP 59119527A JP 11952784 A JP11952784 A JP 11952784A JP S60262621 A JPS60262621 A JP S60262621A
Authority
JP
Japan
Prior art keywords
resin
laminate
mold
foamed
die
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
JP59119527A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124619B2 (cg-RX-API-DMAC10.html
Inventor
Tomoshige Hayashi
基滋 林
Toshiro Kobayashi
敏朗 小林
Motokazu Yoshii
基員 吉井
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 Kaseihin Kogyo KK
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Sekisui Kaseihin Kogyo KK
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, Sekisui Kaseihin Kogyo KK 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 true JPS60262621A (ja) 1985-12-26
JPH0124619B2 JPH0124619B2 (cg-RX-API-DMAC10.html) 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 (cg-RX-API-DMAC10.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732718A (en) * 1985-04-23 1988-03-22 Atochem Process for extrusion of expandable plastic materials
JPS63252715A (ja) * 1987-04-10 1988-10-19 Mitsubishi Petrochem Co Ltd 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732718A (en) * 1985-04-23 1988-03-22 Atochem Process for extrusion of expandable plastic materials
JPS63252715A (ja) * 1987-04-10 1988-10-19 Mitsubishi Petrochem Co Ltd 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
JPH0124619B2 (cg-RX-API-DMAC10.html) 1989-05-12

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