DE4223883B8 - Method and device for deep-drawing plastic parts - Google Patents

Method and device for deep-drawing plastic parts Download PDF

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Publication number
DE4223883B8
DE4223883B8 DE19924223883 DE4223883A DE4223883B8 DE 4223883 B8 DE4223883 B8 DE 4223883B8 DE 19924223883 DE19924223883 DE 19924223883 DE 4223883 A DE4223883 A DE 4223883A DE 4223883 B8 DE4223883 B8 DE 4223883B8
Authority
DE
Germany
Prior art keywords
deep
plastic parts
drawing plastic
parts
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
DE19924223883
Other languages
German (de)
Other versions
DE4223883B4 (en
DE4223883A1 (en
Inventor
Gerd Altenburg
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.)
Huhtamaki Oyj
Original Assignee
Huhtamaki Oyj
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 Huhtamaki Oyj filed Critical Huhtamaki Oyj
Priority to DE19924223883 priority Critical patent/DE4223883B8/en
Publication of DE4223883A1 publication Critical patent/DE4223883A1/en
Publication of DE4223883B4 publication Critical patent/DE4223883B4/en
Application granted granted Critical
Publication of DE4223883B8 publication Critical patent/DE4223883B8/en
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
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE19924223883 1992-07-21 1992-07-21 Method and device for deep-drawing plastic parts Expired - Fee Related DE4223883B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924223883 DE4223883B8 (en) 1992-07-21 1992-07-21 Method and device for deep-drawing plastic parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924223883 DE4223883B8 (en) 1992-07-21 1992-07-21 Method and device for deep-drawing plastic parts

Publications (3)

Publication Number Publication Date
DE4223883A1 DE4223883A1 (en) 1994-01-27
DE4223883B4 DE4223883B4 (en) 2008-07-03
DE4223883B8 true DE4223883B8 (en) 2008-10-09

Family

ID=6463667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924223883 Expired - Fee Related DE4223883B8 (en) 1992-07-21 1992-07-21 Method and device for deep-drawing plastic parts

Country Status (1)

Country Link
DE (1) DE4223883B8 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410204C2 (en) * 1994-03-24 2002-10-24 Tetra Laval Holdings & Finance Hot plate for heating a section of thermoformable plastic
DE29713665U1 (en) * 1997-07-31 1998-12-17 Frimo-Huber Systemtechnik GmbH & Co, 83395 Freilassing Device for thermally molding plastic films

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903628C (en) * 1951-06-19 1954-02-08 Guenther Jobst Technologische Method and device for deforming thermoplastic plastics
DE1192812B (en) * 1958-12-12 1965-05-13 Hedwin Corp Method and device for manufacturing hollow bodies with alternating wall sections of different thickness
DE2164085A1 (en) * 1971-12-23 1973-07-05 Heinrich W Dipl Ing Peters Diffusive heating of pvc plates or foils - to prevent local thermal stresses and redn of weather resistance of moulded structural
DE2362033A1 (en) * 1972-12-13 1974-07-04 Pechiney Aluminium METHOD FOR DEEP-DRAWING A CUT-OUT FROM THERMOPLASTIC MATERIAL FOR THE PRODUCTION OF A HOLLOW BODY
DE2640441A1 (en) * 1976-09-08 1978-03-09 Waldner Gmbh & Co Hermann Machine for mfg. packages from deep-drawn film - has moulding chamber with heating plate inside a cooled casing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903628C (en) * 1951-06-19 1954-02-08 Guenther Jobst Technologische Method and device for deforming thermoplastic plastics
DE1192812B (en) * 1958-12-12 1965-05-13 Hedwin Corp Method and device for manufacturing hollow bodies with alternating wall sections of different thickness
DE2164085A1 (en) * 1971-12-23 1973-07-05 Heinrich W Dipl Ing Peters Diffusive heating of pvc plates or foils - to prevent local thermal stresses and redn of weather resistance of moulded structural
DE2362033A1 (en) * 1972-12-13 1974-07-04 Pechiney Aluminium METHOD FOR DEEP-DRAWING A CUT-OUT FROM THERMOPLASTIC MATERIAL FOR THE PRODUCTION OF A HOLLOW BODY
DE2640441A1 (en) * 1976-09-08 1978-03-09 Waldner Gmbh & Co Hermann Machine for mfg. packages from deep-drawn film - has moulding chamber with heating plate inside a cooled casing

Also Published As

Publication number Publication date
DE4223883B4 (en) 2008-07-03
DE4223883A1 (en) 1994-01-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8327 Change in the person/name/address of the patent owner

Owner name: HUHTAMAEKI OYJ, ESPOO, FI

8328 Change in the person/name/address of the agent

Representative=s name: HUTZELMANN, T., DIPL.-PHYS.UNIV., PAT.-ANW., 89296

8396 Reprint of erroneous front page
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120201