IT1299648B1 - Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile - Google Patents

Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile

Info

Publication number
IT1299648B1
IT1299648B1 IT98VR000016A ITVR980016A IT1299648B1 IT 1299648 B1 IT1299648 B1 IT 1299648B1 IT 98VR000016 A IT98VR000016 A IT 98VR000016A IT VR980016 A ITVR980016 A IT VR980016A IT 1299648 B1 IT1299648 B1 IT 1299648B1
Authority
IT
Italy
Prior art keywords
zones
plant
selective heating
thermoformable material
thermoformable
Prior art date
Application number
IT98VR000016A
Other languages
English (en)
Inventor
Pietro Padovani
Original Assignee
Isap Omv Group Spa
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 Isap Omv Group Spa filed Critical Isap Omv Group Spa
Priority to IT98VR000016A priority Critical patent/IT1299648B1/it
Priority to TR1999/00458A priority patent/TR199900458A2/xx
Priority to IL12894599A priority patent/IL128945A0/xx
Priority to MXPA99002541A priority patent/MXPA99002541A/es
Priority to EP99105513A priority patent/EP0970798A1/en
Priority to AU21284/99A priority patent/AU2128499A/en
Priority to CN99104119.4A priority patent/CN1231232A/zh
Priority to BR9901109-3A priority patent/BR9901109A/pt
Priority to CA002266217A priority patent/CA2266217A1/en
Priority to PL99332106A priority patent/PL332106A1/xx
Priority to JP11074811A priority patent/JPH11314271A/ja
Publication of ITVR980016A1 publication Critical patent/ITVR980016A1/it
Application granted granted Critical
Publication of IT1299648B1 publication Critical patent/IT1299648B1/it

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • B29C51/423—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness of the preform
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Central Heating Systems (AREA)
  • Control Of Resistance Heating (AREA)
IT98VR000016A 1998-03-18 1998-03-18 Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile IT1299648B1 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT98VR000016A IT1299648B1 (it) 1998-03-18 1998-03-18 Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile
TR1999/00458A TR199900458A2 (xx) 1998-03-18 1999-03-03 Hareketle �ekillendirme maddelerinin se�ilmi� alan�n�n �s�t�lmas� i�in gerekli y�ntem ve haz�rl�klar.
IL12894599A IL128945A0 (en) 1998-03-18 1999-03-11 Process and plant for the selective zonal heating of a thermoformable material
EP99105513A EP0970798A1 (en) 1998-03-18 1999-03-17 Process and plant for the selective zonal heating of a thermoformable material
MXPA99002541A MXPA99002541A (es) 1998-03-18 1999-03-17 Procedimiento e instalacion de calentamiento selectivo, por zonas, de un material termoconformable.
AU21284/99A AU2128499A (en) 1998-03-18 1999-03-18 Process and plant for the selective zonal heating of a thermoformable material
CN99104119.4A CN1231232A (zh) 1998-03-18 1999-03-18 对热成形材料作局部分区加热的方法和设备
BR9901109-3A BR9901109A (pt) 1998-03-18 1999-03-18 Processo para aquecimento seletivo por zonas de uma matriz ou um material em folha conformável termicamente e instalçao para conformação térmica de pelo menos uma área possuindo um perímetro previamente determinado em um material termicamente conformável.
CA002266217A CA2266217A1 (en) 1998-03-18 1999-03-18 Process and plant for the selective zonal heating of a thermoformable material
PL99332106A PL332106A1 (en) 1998-03-18 1999-03-19 Method of and apparatus for selectively preheating selected areas of thermally moulded sheet of material
JP11074811A JPH11314271A (ja) 1998-03-18 1999-03-19 熱成形材を局部選択的に加熱する方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98VR000016A IT1299648B1 (it) 1998-03-18 1998-03-18 Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile

Publications (2)

Publication Number Publication Date
ITVR980016A1 ITVR980016A1 (it) 1999-09-19
IT1299648B1 true IT1299648B1 (it) 2000-03-24

Family

ID=11428498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98VR000016A IT1299648B1 (it) 1998-03-18 1998-03-18 Procedimento ed impianto di riscaldamento selettivo a zone di un materiale termoformabile

Country Status (11)

Country Link
EP (1) EP0970798A1 (it)
JP (1) JPH11314271A (it)
CN (1) CN1231232A (it)
AU (1) AU2128499A (it)
BR (1) BR9901109A (it)
CA (1) CA2266217A1 (it)
IL (1) IL128945A0 (it)
IT (1) IT1299648B1 (it)
MX (1) MXPA99002541A (it)
PL (1) PL332106A1 (it)
TR (1) TR199900458A2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20010132A1 (it) * 2001-12-11 2003-06-11 Isap Omv Group Spa Procedimento ed apparecchiatura per il taglio in stampo di oggetti termoformati estraibili dallo stampo senza piastra di prelievo.
FI20080105A0 (fi) * 2008-02-13 2008-02-13 Innoplan Oy Menetelmä kalvomaisen/levymäisen materiaalin muokkaamiseksi
DE102008062199A1 (de) * 2008-05-29 2009-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Heizeinrichtung zum Thermoformen
CN102560946B (zh) * 2011-12-28 2015-03-25 东莞市凯成无纺设备有限公司 一种生产无纺硬质棉的热成型设备
DE102014202302B4 (de) 2013-07-03 2015-02-19 Technische Universität Dresden Vorrichtung zum Beheizen von Vorformkörpern
CN105034331B (zh) * 2015-07-08 2017-03-15 重庆佩尔哲汽车内饰系统有限公司 Pet毡填充块零件加工工艺及加热工装
JP6900139B1 (ja) * 2020-12-22 2021-07-07 株式会社浅野研究所 熱成形装置および熱成形方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142727A1 (en) * 1971-06-24 1973-02-02 Ono Deforming thermoplastic sheet - by heating part of sheet and drawing out heated part
GB1500961A (en) * 1975-05-13 1978-02-15 Portion Packaging Ltd Process and apparatus for the production of individual rimmed plastics containers
JPH0694161B2 (ja) * 1989-12-28 1994-11-24 出光石油化学株式会社 熱可塑性樹脂シートの熱成形方法及び装置

Also Published As

Publication number Publication date
AU2128499A (en) 1999-06-17
PL332106A1 (en) 1999-09-27
ITVR980016A1 (it) 1999-09-19
TR199900458A2 (xx) 1999-10-21
MXPA99002541A (es) 2004-08-27
BR9901109A (pt) 1999-12-14
EP0970798A1 (en) 2000-01-12
CA2266217A1 (en) 1999-09-19
IL128945A0 (en) 2000-02-17
CN1231232A (zh) 1999-10-13
JPH11314271A (ja) 1999-11-16

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Legal Events

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0001 Granted