CH413337A - Verfahren zum Ergänzen eines Hohlkörpers durch einen aus thermoplastischer Kunststoffolie zu formenden Bestandteil
- Google Patents
Verfahren zum Ergänzen eines Hohlkörpers durch einen aus thermoplastischer Kunststoffolie zu formenden Bestandteil
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Publication number
CH413337A
CH413337ACH1136160ACH1136160ACH413337ACH 413337 ACH413337 ACH 413337ACH 1136160 ACH1136160 ACH 1136160ACH 1136160 ACH1136160 ACH 1136160ACH 413337 ACH413337 ACH 413337A
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Priority claimed from DEB55210Aexternal-prioritypatent/DE1188791B/de
Priority claimed from DEB57379Aexternal-prioritypatent/DE1207608B/de
Application filed by Bahlsen WernerfiledCriticalBahlsen Werner
Publication of CH413337ApublicationCriticalpatent/CH413337A/de
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
B29C51/10—Forming by pressure difference, e.g. vacuum
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)
Closures For Containers
(AREA)
CH1136160A1959-10-161960-10-10Verfahren zum Ergänzen eines Hohlkörpers durch einen aus thermoplastischer Kunststoffolie zu formenden Bestandteil
CH413337A
(de)
Verfahren zum Herstellen von Kopfstücken mit einer Membrane für Verpackungsbehälter aus Laminat mit einer metallischen Sperrschicht und Vorrichtung zur Durchführung des Verfahrens
Verfahren zum herstellen eines schaumkunststoffkoerpers mit einem mit diesem verbundenen ueberzug aus einer thermoplastischen folie und vorrichtung zur durchfuehrung des verfahrens