DE69415263D1 - Verfahren und Vorrichtung zur Schaumkunststoffherstellung - Google Patents

Verfahren und Vorrichtung zur Schaumkunststoffherstellung

Info

Publication number
DE69415263D1
DE69415263D1 DE69415263T DE69415263T DE69415263D1 DE 69415263 D1 DE69415263 D1 DE 69415263D1 DE 69415263 T DE69415263 T DE 69415263T DE 69415263 T DE69415263 T DE 69415263T DE 69415263 D1 DE69415263 D1 DE 69415263D1
Authority
DE
Germany
Prior art keywords
foam plastic
plastic production
production
foam
plastic
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 - Fee Related
Application number
DE69415263T
Other languages
English (en)
Other versions
DE69415263T2 (de
Inventor
Ryoji Chikugo
Akihiko Yoshii
Yuji Ashibe
Yasumasa Sato
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of DE69415263D1 publication Critical patent/DE69415263D1/de
Application granted granted Critical
Publication of DE69415263T2 publication Critical patent/DE69415263T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/3415—Heating or cooling
    • 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
    • B29C44/025—Foaming in open moulds, followed by closing the moulds
    • 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
    • B29C44/08—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 using several expanding or moulding 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
    • B29C44/60—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
DE69415263T 1993-10-14 1994-10-11 Verfahren und Vorrichtung zur Schaumkunststoffherstellung Expired - Fee Related DE69415263T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5256650A JP2862774B2 (ja) 1993-10-14 1993-10-14 発泡成形方法及び発泡成形装置

Publications (2)

Publication Number Publication Date
DE69415263D1 true DE69415263D1 (de) 1999-01-28
DE69415263T2 DE69415263T2 (de) 1999-04-29

Family

ID=17295564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415263T Expired - Fee Related DE69415263T2 (de) 1993-10-14 1994-10-11 Verfahren und Vorrichtung zur Schaumkunststoffherstellung

Country Status (4)

Country Link
US (1) US5849227A (de)
EP (1) EP0648588B1 (de)
JP (1) JP2862774B2 (de)
DE (1) DE69415263T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1305972B1 (it) * 1998-09-25 2001-05-21 Benetti Impianti S R L Dispositivo per la fabbricazione di pannelli in materia plasticaespansa.
NO309416B1 (no) * 1999-11-04 2001-01-29 Spilka Ind As Fremgangsmåte ved fremstilling av komposittprodukt som omfatter en kjerne av skummet materiale og minst ett omhyllingsmateriale
US6759058B1 (en) * 2001-04-25 2004-07-06 Western Center For Drug Development College Of Pharmacy Western University Of Health Sciences Enteric-coated proliposomal formulations for poorly water soluble drugs
GB2426570B (en) 2003-03-28 2007-09-12 Lg Electronics Inc Refrigerator
KR100565622B1 (ko) 2003-09-19 2006-03-30 엘지전자 주식회사 냉장고
US8353177B2 (en) 2004-09-27 2013-01-15 Whirlpool Corporation Apparatus and method for dispensing ice from a bottom mount refrigerator
FR2876944B1 (fr) * 2004-10-26 2006-12-22 Faurecia Interieur Ind Snc Procede de fabrication de pieces a structure en sandwich, et pieces a structure en sandwich
US7549297B2 (en) 2005-05-18 2009-06-23 Maytag Corporation Refrigerator air control damper for ice compartment
US7591141B2 (en) 2005-05-18 2009-09-22 Maytag Corporation Electronic control system for insulated ice compartment for bottom mount refrigerator
US7337620B2 (en) 2005-05-18 2008-03-04 Whirlpool Corporation Insulated ice compartment for bottom mount refrigerator
US7284390B2 (en) * 2005-05-18 2007-10-23 Whirlpool Corporation Refrigerator with intermediate temperature icemaking compartment
US7900465B2 (en) 2005-05-27 2011-03-08 Maytag Corporation Insulated ice compartment for bottom mount refrigerator with controlled damper
US7568357B2 (en) 2005-05-18 2009-08-04 Maytag Corporation Freeze tolerant waterline valve for a refrigerator
US7726148B2 (en) 2005-05-18 2010-06-01 Maytag Corporation Refrigerator ice compartment seal
GB2428625A (en) * 2005-08-02 2007-02-07 L & L Products Inc A process for the production of a rigid sandwich structure with a foamed epoxy core between two surface layers
WO2007083825A1 (ja) * 2006-01-17 2007-07-26 Toyota Jidosha Kabushiki Kaisha 成形用金型および成形体の成形方法
US8966926B2 (en) 2008-05-08 2015-03-03 Whirlpool Corporation Refrigerator with easy access drawer
ES2668372T3 (es) 2010-08-02 2018-05-17 Sarong Societa' Per Azioni Método de calentamiento
CN103121256A (zh) * 2011-11-18 2013-05-29 大连得达科技发展有限公司 一种聚苯乙烯泡沫保温塑料制品的成型工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911068A (en) * 1958-12-23 1962-11-21 Whiffen And Sons Ltd Expanded thermoplastic articles
US3392423A (en) * 1965-05-12 1968-07-16 Owens Illinois Inc Apparatus for molding expandable plastic beads
US3812225A (en) * 1967-01-23 1974-05-21 Furukawa Electric Co Ltd Method of manufacturing foamed crosslinked polyolefin slabs involving multiple expansion techniques and direct gas pressure
US3818085A (en) * 1971-09-21 1974-06-18 Uniroyal Inc Press method of making expanded thermoplastic sheet
DE2530511C3 (de) * 1975-07-09 1978-03-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Schaumstoff-Formkörpern mit porenfreier Oberfläche
DE2709450B1 (de) * 1977-03-04 1978-05-03 Kurtz Fa Ph Maschine zum zweistufigen Herstellen von geschaeumten Thermoplastformteilen
FR2511297B1 (fr) * 1981-08-13 1986-07-18 Saplest Sa Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables
JPS60222211A (ja) * 1984-04-20 1985-11-06 Human Ind Corp 表皮一体発泡モ−ルド成形体の製造方法
DE3526949A1 (de) * 1985-07-27 1987-02-05 Heinrich Moser Verfahren zum ausschaeumen von insbesondere zur trittschalldaemmung bestimmten hartschaumstoffplatten oder -bloecken sowie vorrichtung zur durchfuehrung des verfahrens
JPH0647273B2 (ja) * 1986-03-17 1994-06-22 三井石油化学工業株式会社 積層発泡成形体の製造方法
NL8703138A (nl) * 1987-12-28 1989-07-17 Schreiner Luchtvaart Sandwichmateriaal en toepassing daarvan.
DE3815723C1 (de) * 1988-05-07 1989-06-01 Basf Ag, 6700 Ludwigshafen, De
JPH0690197B2 (ja) * 1988-12-28 1994-11-14 鬼怒川ゴム工業株式会社 発泡性ゴム材料の外観品質検知方法及び装置
NL8901961A (nl) * 1989-07-28 1991-02-18 Koninkl Philips Electronics Nv Generator voor het opwekken van een elektrische spanning.
JPH04241915A (ja) * 1991-01-14 1992-08-28 Sumitomo Chem Co Ltd 多層成形品の製造方法
JPH0623769A (ja) * 1992-07-10 1994-02-01 Sekisui Chem Co Ltd ２段発泡用成形装置

Also Published As

Publication number Publication date
EP0648588A3 (de) 1996-03-20
EP0648588A2 (de) 1995-04-19
EP0648588B1 (de) 1998-12-16
DE69415263T2 (de) 1999-04-29
US5849227A (en) 1998-12-15
JPH07108554A (ja) 1995-04-25
JP2862774B2 (ja) 1999-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee