SE409965B - Forfarande och anordning for framstellning av formade artiklar genom termoformformning av ark med kylda kantomraden - Google Patents

Forfarande och anordning for framstellning av formade artiklar genom termoformformning av ark med kylda kantomraden

Info

Publication number
SE409965B
SE409965B SE7411107A SE7411107A SE409965B SE 409965 B SE409965 B SE 409965B SE 7411107 A SE7411107 A SE 7411107A SE 7411107 A SE7411107 A SE 7411107A SE 409965 B SE409965 B SE 409965B
Authority
SE
Sweden
Prior art keywords
procedure
manufacture
shaped articles
edge areas
thermoforming sheets
Prior art date
Application number
SE7411107A
Other languages
English (en)
Swedish (sv)
Other versions
SE7411107L (xx
Inventor
A W Thiel
Original Assignee
Bellaplast Gmbh
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 Bellaplast Gmbh filed Critical Bellaplast Gmbh
Publication of SE7411107L publication Critical patent/SE7411107L/xx
Publication of SE409965B publication Critical patent/SE409965B/xx

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
    • B29C51/18—Thermoforming apparatus
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C51/46—Measuring, controlling or regulating
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties
    • B29K2995/0096—Dimensional stability

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SE7411107A 1973-09-06 1974-09-03 Forfarande och anordning for framstellning av formade artiklar genom termoformformning av ark med kylda kantomraden SE409965B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344866 DE2344866A1 (de) 1973-09-06 1973-09-06 Verfahren und vorrichtung zum herstellen von formlingen durch thermoformen

Publications (2)

Publication Number Publication Date
SE7411107L SE7411107L (xx) 1975-03-07
SE409965B true SE409965B (sv) 1979-09-17

Family

ID=5891748

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411107A SE409965B (sv) 1973-09-06 1974-09-03 Forfarande och anordning for framstellning av formade artiklar genom termoformformning av ark med kylda kantomraden

Country Status (5)

Country Link
CH (1) CH579446A5 (xx)
DE (1) DE2344866A1 (xx)
ES (2) ES429777A1 (xx)
FR (1) FR2243063A1 (xx)
SE (1) SE409965B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423878B (sv) * 1977-07-25 1982-06-14 Bellaplast Gmbh Forfarande for tillverkning av tunnveggiga artiklar av kristalliskt termoplastiskt material
DE3502718A1 (de) * 1984-02-07 1985-08-08 Maschinenbau Gabler GmbH, 2400 Lübeck Vorrichtung zur herstellung von tiefziehteilen aus thermoplatischem kunststoff sowie hiermit durchgefuehrtes verfahren
DE3513388A1 (de) * 1985-04-15 1986-10-16 Bernd Dipl.-Ing. 7517 Waldbronn Schenk Vorrichtung zur herstellung von kunststoff-formteilen insbesondere von kunststoff-hohlkoerpern
CN104111625B (zh) * 2014-08-22 2016-10-12 南京航空航天大学 一种薄壁异形件装夹变形主动加工方法
CN107984769A (zh) * 2017-12-28 2018-05-04 苏州工业园区良才新材料有限公司 一种厚片（材料厚度大于2.0毫米）塑料挤出吸塑一体机

Also Published As

Publication number Publication date
ES429777A1 (es) 1977-03-01
SE7411107L (xx) 1975-03-07
FR2243063A1 (en) 1975-04-04
DE2344866A1 (de) 1975-03-20
ES449383A1 (es) 1977-08-01
FR2243063B3 (xx) 1977-06-17
CH579446A5 (xx) 1976-09-15

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