JPS63290720A - ヒンジを有する発泡合成樹脂板の成形方法 - Google Patents

ヒンジを有する発泡合成樹脂板の成形方法

Info

Publication number
JPS63290720A
JPS63290720A JP62126043A JP12604387A JPS63290720A JP S63290720 A JPS63290720 A JP S63290720A JP 62126043 A JP62126043 A JP 62126043A JP 12604387 A JP12604387 A JP 12604387A JP S63290720 A JPS63290720 A JP S63290720A
Authority
JP
Japan
Prior art keywords
cavity
synthetic resin
hinge
mold
sliding 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.)
Granted
Application number
JP62126043A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0513820B2 (enExample
Inventor
Akihisa Hayashi
林　明久
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP62126043A priority Critical patent/JPS63290720A/ja
Publication of JPS63290720A publication Critical patent/JPS63290720A/ja
Publication of JPH0513820B2 publication Critical patent/JPH0513820B2/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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0446—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by increasing the density locally by compressing part of the foam while still in the mould
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B29C2043/022—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having locally depressed lines, e.g. hinges

Landscapes

  • Molding Of Porous Articles (AREA)
JP62126043A 1987-05-25 1987-05-25 ヒンジを有する発泡合成樹脂板の成形方法 Granted JPS63290720A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62126043A JPS63290720A (ja) 1987-05-25 1987-05-25 ヒンジを有する発泡合成樹脂板の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62126043A JPS63290720A (ja) 1987-05-25 1987-05-25 ヒンジを有する発泡合成樹脂板の成形方法

Publications (2)

Publication Number Publication Date
JPS63290720A true JPS63290720A (ja) 1988-11-28
JPH0513820B2 JPH0513820B2 (enExample) 1993-02-23

Family

ID=14925244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62126043A Granted JPS63290720A (ja) 1987-05-25 1987-05-25 ヒンジを有する発泡合成樹脂板の成形方法

Country Status (1)

Country Link
JP (1) JPS63290720A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012522690A (ja) * 2009-04-03 2012-09-27 ガーモンド プロプライエタリー リミテッド 改良された容器
JP2013507281A (ja) * 2009-10-13 2013-03-04 サムスン エレクトロニクス カンパニー リミテッド 発泡樹脂製品及びこれを製造するための発泡樹脂製造金型
WO2016023067A1 (en) * 2014-08-12 2016-02-18 Icee Holdings Pty Ltd System and method for creating a fold in a portion of expandable material
WO2018112506A1 (en) * 2016-12-23 2018-06-28 Icee Holdings Pty Ltd System and apparatus for forming a collapsible structure made from expandible material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132279A (en) * 1975-05-14 1976-11-17 Badische Yuka Co Ltd Method of producing hinged foam styrene resin foamed article
JPS5214672A (en) * 1975-07-25 1977-02-03 Sekisui Plastics Device for moulding foamed material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132279A (en) * 1975-05-14 1976-11-17 Badische Yuka Co Ltd Method of producing hinged foam styrene resin foamed article
JPS5214672A (en) * 1975-07-25 1977-02-03 Sekisui Plastics Device for moulding foamed material

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012522690A (ja) * 2009-04-03 2012-09-27 ガーモンド プロプライエタリー リミテッド 改良された容器
JP2013507281A (ja) * 2009-10-13 2013-03-04 サムスン エレクトロニクス カンパニー リミテッド 発泡樹脂製品及びこれを製造するための発泡樹脂製造金型
EP3180181A4 (en) * 2014-08-12 2018-08-08 ICEE Holdings Pty Limited System and method for creating a fold in a portion of expandable material
JP2017523931A (ja) * 2014-08-12 2017-08-24 アイシーイーイー ホールディングス プティ リミテッド 膨張可能材料の一部に折り目を作成するためのシステム及び方法
CN107148337A (zh) * 2014-08-12 2017-09-08 Icee控股有限公司 在可膨胀材料的一部分产生一折叠的系统和方法
WO2016023067A1 (en) * 2014-08-12 2016-02-18 Icee Holdings Pty Ltd System and method for creating a fold in a portion of expandable material
US10307944B2 (en) 2014-08-12 2019-06-04 Icee Holdings Pty Ltd. System and method for creating a fold in a portion of expandable material
EA034630B1 (ru) * 2014-08-12 2020-02-28 АйСиИИ ХОЛДИНГС ПиТиУай ЛТД. Система и способ для создания сгиба на части складываемого материала
AU2015303820B2 (en) * 2014-08-12 2020-10-15 Icee Holdings Pty Ltd System and method for creating a fold in a portion of expandable material
CN115431446A (zh) * 2014-08-12 2022-12-06 Icee控股有限公司 在可膨胀材料的一部分产生一折叠的系统和方法
WO2018112506A1 (en) * 2016-12-23 2018-06-28 Icee Holdings Pty Ltd System and apparatus for forming a collapsible structure made from expandible material
EA037036B1 (ru) * 2016-12-23 2021-01-28 АйСиИИ ХОЛДИНГС ПиТиУай ЛТД Система и устройство для формирования складной конструкции, выполненной из вспенивающегося материала
US11648715B2 (en) 2016-12-23 2023-05-16 Icee Holding Pty Ltd System and apparatus for forming a collapsible structure made from expandable material

Also Published As

Publication number Publication date
JPH0513820B2 (enExample) 1993-02-23

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