PROCESS FOR THE PRODUCTION OF BIODEGRADABLE FILMS HAVING IMPROVED MECHANICAL PROPERTIES

PROCESS FOR THE PRODUCTION OF BIODEGRADABLE FILMS HAVING IMPROVED MECHANICAL PROPERTIES

Process to produce improved biodegradable plastic films, comprising producing a biodegradable plastic film by bubble blowing, then subjecting it to monoaxial or biaxial cold stretching with a stretch ratio in the range from 1:1 to 1:4.

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Bibliographische Detailangaben
Hauptverfasser: DEL TREDICI GIANFRANCO, GUANELLA ITALO, BASTIOLI CATIA
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:Process to produce improved biodegradable plastic films, comprising producing a biodegradable plastic film by bubble blowing, then subjecting it to monoaxial or biaxial cold stretching with a stretch ratio in the range from 1:1 to 1:4.