processo para moldagem por sopro de um recipiente a partir de uma pré-forma de plástico

A plastics parison is heated and then expanded by a gas at a low pressure of 2-15 bar followed by the ignition of a flammable gas which increases the inner pressure to give the final container shape. After ignition, the inner surface of the container is coated with e.g. silicon oxide. The precursor...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HEINRICH GRUENWALD, DOMINIQUE CHATARD, HANNO KAESS, WILHELM LOTHAR
Format:	Patent
Sprache:	por
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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