JPS6316250B2 - - Google Patents

Info

Publication number
JPS6316250B2
JPS6316250B2 JP58013406A JP1340683A JPS6316250B2 JP S6316250 B2 JPS6316250 B2 JP S6316250B2 JP 58013406 A JP58013406 A JP 58013406A JP 1340683 A JP1340683 A JP 1340683A JP S6316250 B2 JPS6316250 B2 JP S6316250B2
Authority
JP
Japan
Prior art keywords
resin
passage
thickness
die
curved surface
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
JP58013406A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59138422A (ja
Inventor
Tomoshige Hayashi
Toshiro Kobayashi
Motokazu Yoshii
Tadayasu Tsubone
Mikio Ishikawa
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 JP58013406A priority Critical patent/JPS59138422A/ja
Priority to FI840320A priority patent/FI82212C/fi
Priority to AU23823/84A priority patent/AU565270B2/en
Priority to DE8484300530T priority patent/DE3466363D1/de
Priority to CA000446174A priority patent/CA1214910A/en
Priority to KR1019840000352A priority patent/KR910005149B1/ko
Priority to IE184/84A priority patent/IE54957B1/en
Priority to NO840337A priority patent/NO840337L/no
Priority to EP84300530A priority patent/EP0117641B1/en
Priority to US06/575,127 priority patent/US4536357A/en
Publication of JPS59138422A publication Critical patent/JPS59138422A/ja
Publication of JPS6316250B2 publication Critical patent/JPS6316250B2/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/26—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 using several expanding steps
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP58013406A 1983-01-28 1983-01-28 熱可塑性樹脂発泡板の製造方法及び装置 Granted JPS59138422A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP58013406A JPS59138422A (ja) 1983-01-28 1983-01-28 熱可塑性樹脂発泡板の製造方法及び装置
FI840320A FI82212C (fi) 1983-01-28 1984-01-26 Anordning och foerfarande foer framstaellning av en multi-cell-skumplastskiva av termoplast.
AU23823/84A AU565270B2 (en) 1983-01-28 1984-01-26 Preparing cellular foam boards
DE8484300530T DE3466363D1 (en) 1983-01-28 1984-01-27 Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin
CA000446174A CA1214910A (en) 1983-01-28 1984-01-27 Method for and apparatus for preparing multi-cellular foamed board of thermoplastic resin
KR1019840000352A KR910005149B1 (ko) 1983-01-28 1984-01-27 열가소성 수지 발포판의 제조방법 및 장치
IE184/84A IE54957B1 (en) 1983-01-28 1984-01-27 Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin
NO840337A NO840337L (no) 1983-01-28 1984-01-27 Fremgangsmaate, samt apparat for fremstilling av en skumplastplate.
EP84300530A EP0117641B1 (en) 1983-01-28 1984-01-27 Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin
US06/575,127 US4536357A (en) 1983-01-28 1984-01-30 Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58013406A JPS59138422A (ja) 1983-01-28 1983-01-28 熱可塑性樹脂発泡板の製造方法及び装置

Publications (2)

Publication Number Publication Date
JPS59138422A JPS59138422A (ja) 1984-08-08
JPS6316250B2 true JPS6316250B2 (en, 2012) 1988-04-08

Family

ID=11832245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58013406A Granted JPS59138422A (ja) 1983-01-28 1983-01-28 熱可塑性樹脂発泡板の製造方法及び装置

Country Status (10)

Country Link
US (1) US4536357A (en, 2012)
EP (1) EP0117641B1 (en, 2012)
JP (1) JPS59138422A (en, 2012)
KR (1) KR910005149B1 (en, 2012)
AU (1) AU565270B2 (en, 2012)
CA (1) CA1214910A (en, 2012)
DE (1) DE3466363D1 (en, 2012)
FI (1) FI82212C (en, 2012)
IE (1) IE54957B1 (en, 2012)
NO (1) NO840337L (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246035A (ja) * 1985-04-24 1986-11-01 Mitsui Petrochem Ind Ltd フラツトダイのネツクイン制御装置
JPH0725123B2 (ja) * 1986-08-04 1995-03-22 ダウ化工株式会社 スチレン系樹脂発泡体の製造方法
CH677718A5 (en, 2012) * 1989-02-21 1991-06-28 Nestle Sa
US5401454A (en) * 1993-09-13 1995-03-28 Uc Industries, Inc. Extrusion die and method of controlling flow through the die
US20080057148A1 (en) * 2006-08-29 2008-03-06 Pitch Dale P Extrusion die for forming polymeric foam sheets
CN102341226B (zh) * 2009-03-04 2014-03-05 陶氏环球技术有限责任公司 具有分段成型的挤出聚合物发泡方法
US8714952B2 (en) * 2011-06-13 2014-05-06 Floracraft Corp. System and method for manufacturing cylindrical foam articles
ITUB20152878A1 (it) 2015-08-05 2017-02-05 Cannon Spa Metodo, dispositivo ed apparato per l'erogazione di miscele poliuretaniche
EP3162531A1 (en) * 2015-10-30 2017-05-03 Technoform Tailored Solutions Holding GmbH Method for manufacturing foamed profiles and foamed profiles obtainable by the method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166937A (en) * 1967-05-19 1969-10-15 Monsanto Chemicals Improvements in or relating to The Production Of Foamed Resins
JPS5125454B1 (en, 2012) * 1971-07-14 1976-07-31
US3871812A (en) * 1972-08-02 1975-03-18 Arthur L Phipps Foam extrusion die
US4071591A (en) * 1973-06-07 1978-01-31 Nippon Petrochemicals Co. Ltd. Method of manufacturing foamed thermoplastic resin profiles
US3897528A (en) * 1973-11-21 1975-07-29 Dow Chemical Co Method for the extrusion of thermoplastic foam
JPS5418865A (en) * 1977-07-14 1979-02-13 Kobe Steel Ltd Extrusion molding of synthetic resin and die therefor
JPS5465771A (en) * 1977-11-04 1979-05-26 Mitsubishi Gas Chem Co Inc Manufacturing device for thermoplastic synthetic resin board foam
US4201534A (en) * 1978-06-14 1980-05-06 Condec Corporation Foam extrusion die assembly

Also Published As

Publication number Publication date
FI82212B (fi) 1990-10-31
DE3466363D1 (en) 1987-10-29
KR910005149B1 (ko) 1991-07-23
FI840320A0 (fi) 1984-01-26
CA1214910A (en) 1986-12-09
EP0117641B1 (en) 1987-09-23
JPS59138422A (ja) 1984-08-08
KR840007381A (ko) 1984-12-07
AU2382384A (en) 1984-08-02
EP0117641A2 (en) 1984-09-05
IE54957B1 (en) 1990-03-28
FI840320L (fi) 1984-07-29
EP0117641A3 (en) 1985-10-16
NO840337L (no) 1984-07-30
FI82212C (fi) 1991-02-11
AU565270B2 (en) 1987-09-10
IE840184L (en) 1984-07-28
US4536357A (en) 1985-08-20

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