JPS6345936B2 - - Google Patents

Info

Publication number
JPS6345936B2
JPS6345936B2 JP55147578A JP14757880A JPS6345936B2 JP S6345936 B2 JPS6345936 B2 JP S6345936B2 JP 55147578 A JP55147578 A JP 55147578A JP 14757880 A JP14757880 A JP 14757880A JP S6345936 B2 JPS6345936 B2 JP S6345936B2
Authority
JP
Japan
Prior art keywords
foam board
foam
board
present
thickness
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
JP55147578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5772830A (en
Inventor
Takao Kadota
Masahiko Sakata
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.)
Dow Kakoh KK
Original Assignee
Dow Kakoh 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 Dow Kakoh KK filed Critical Dow Kakoh KK
Priority to JP55147578A priority Critical patent/JPS5772830A/ja
Publication of JPS5772830A publication Critical patent/JPS5772830A/ja
Publication of JPS6345936B2 publication Critical patent/JPS6345936B2/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
    • B29C44/34—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
    • B29C44/507—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 an annular 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
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP55147578A 1980-10-23 1980-10-23 Foamed plate of styrene-based resin Granted JPS5772830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147578A JPS5772830A (en) 1980-10-23 1980-10-23 Foamed plate of styrene-based resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147578A JPS5772830A (en) 1980-10-23 1980-10-23 Foamed plate of styrene-based resin

Publications (2)

Publication Number Publication Date
JPS5772830A JPS5772830A (en) 1982-05-07
JPS6345936B2 true JPS6345936B2 (OSRAM) 1988-09-13

Family

ID=15433519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147578A Granted JPS5772830A (en) 1980-10-23 1980-10-23 Foamed plate of styrene-based resin

Country Status (1)

Country Link
JP (1) JPS5772830A (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455272A (en) * 1982-03-29 1984-06-19 Standard Oil Company (Indiana) Method of extruding a polystyrene foam using both a physical blowing agent and water
JP2518606B2 (ja) * 1985-07-09 1996-07-24 日本スチレンペーパー 株式会社 自動車成形天井材用基材
JPS6294539A (ja) * 1985-10-09 1987-05-01 大日本インキ化学工業株式会社 発泡食品容器
JPH0689167B2 (ja) * 1986-05-08 1994-11-09 三井東圧化学株式会社 熱収縮性発泡シ−ト及びその製造方法
GB8621848D0 (en) * 1986-09-10 1986-10-15 Emi Plc Thorn Spotlight arrangement
JPS63205223A (ja) * 1987-02-20 1988-08-24 鐘淵化学工業株式会社 電子レンジ加熱調理容器用積層発泡シート
JPH01188537A (ja) * 1988-01-23 1989-07-27 Kanegafuchi Chem Ind Co Ltd 耐熱性スチレン系樹脂発泡シート
AU1763301A (en) * 1999-11-30 2001-06-12 Owens Corning Extruded polystyrene foam with vicat temperature over 100 degreesc
JP7496678B2 (ja) * 2019-10-04 2024-06-07 リスパック株式会社 ポリスチレン系樹脂発泡シート及び容器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495749A (OSRAM) * 1972-05-08 1974-01-18
US4256797A (en) * 1976-09-02 1981-03-17 Inmont Corporation Contoured resilient vehicle trim panel
JPS5542887A (en) * 1978-09-25 1980-03-26 Denki Kagaku Kogyo Kk Preparation of compound plate
JPS55117975U (OSRAM) * 1979-02-14 1980-08-20

Also Published As

Publication number Publication date
JPS5772830A (en) 1982-05-07

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