JPS5867422A - 押出発泡ポリスチレン系樹脂シ−ト - Google Patents

押出発泡ポリスチレン系樹脂シ−ト

Info

Publication number
JPS5867422A
JPS5867422A JP56167671A JP16767181A JPS5867422A JP S5867422 A JPS5867422 A JP S5867422A JP 56167671 A JP56167671 A JP 56167671A JP 16767181 A JP16767181 A JP 16767181A JP S5867422 A JPS5867422 A JP S5867422A
Authority
JP
Japan
Prior art keywords
sheet
shrinkage stress
heat shrinkage
difference
maximum
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
JP56167671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132129B2 (enrdf_load_stackoverflow
Inventor
Katsutoshi Ochi
越智　克俊
Takeshi Saburi
佐部利　武司
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 JP56167671A priority Critical patent/JPS5867422A/ja
Publication of JPS5867422A publication Critical patent/JPS5867422A/ja
Publication of JPS6132129B2 publication Critical patent/JPS6132129B2/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
    • B29C44/505—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP56167671A 1981-10-19 1981-10-19 押出発泡ポリスチレン系樹脂シ−ト Granted JPS5867422A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56167671A JPS5867422A (ja) 1981-10-19 1981-10-19 押出発泡ポリスチレン系樹脂シ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56167671A JPS5867422A (ja) 1981-10-19 1981-10-19 押出発泡ポリスチレン系樹脂シ−ト

Publications (2)

Publication Number Publication Date
JPS5867422A true JPS5867422A (ja) 1983-04-22
JPS6132129B2 JPS6132129B2 (enrdf_load_stackoverflow) 1986-07-24

Family

ID=15854055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56167671A Granted JPS5867422A (ja) 1981-10-19 1981-10-19 押出発泡ポリスチレン系樹脂シ−ト

Country Status (1)

Country Link
JP (1) JPS5867422A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257829A (ja) * 1986-05-02 1987-11-10 Sumitomo Electric Ind Ltd 合成樹脂成形品のカ−ル加工法
JPH0315124U (enrdf_load_stackoverflow) * 1989-06-23 1991-02-15
JP2010538124A (ja) * 2007-08-27 2010-12-09 ダウ グローバル テクノロジーズ インコーポレイティド 押出ポリスチレン発泡体の改良された形成方法及びそれから製造された製品
JP2012180392A (ja) * 2011-02-28 2012-09-20 Sekisui Plastics Co Ltd ポリスチレン系樹脂発泡シート及び発泡成形品の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333627A (en) * 1976-09-09 1978-03-29 Canon Inc Cineprojector
JPS5640528A (en) * 1979-09-11 1981-04-16 Mitsui Toatsu Chem Inc Foamed polystylene sheet and manufacture thereof
JPS5641414A (en) * 1979-09-12 1981-04-18 Honda Motor Co Ltd Exhaust gas purifier for engine
JPS56118829A (en) * 1980-02-25 1981-09-18 Mitsui Toatsu Chem Inc Manufacture of foamed polystyrene sheet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333627A (en) * 1976-09-09 1978-03-29 Canon Inc Cineprojector
JPS5640528A (en) * 1979-09-11 1981-04-16 Mitsui Toatsu Chem Inc Foamed polystylene sheet and manufacture thereof
JPS5641414A (en) * 1979-09-12 1981-04-18 Honda Motor Co Ltd Exhaust gas purifier for engine
JPS56118829A (en) * 1980-02-25 1981-09-18 Mitsui Toatsu Chem Inc Manufacture of foamed polystyrene sheet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257829A (ja) * 1986-05-02 1987-11-10 Sumitomo Electric Ind Ltd 合成樹脂成形品のカ−ル加工法
JPH0315124U (enrdf_load_stackoverflow) * 1989-06-23 1991-02-15
JP2010538124A (ja) * 2007-08-27 2010-12-09 ダウ グローバル テクノロジーズ インコーポレイティド 押出ポリスチレン発泡体の改良された形成方法及びそれから製造された製品
JP2012180392A (ja) * 2011-02-28 2012-09-20 Sekisui Plastics Co Ltd ポリスチレン系樹脂発泡シート及び発泡成形品の製造方法

Also Published As

Publication number Publication date
JPS6132129B2 (enrdf_load_stackoverflow) 1986-07-24

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