Extrusion die with adjustable corrugated diaphragm

The invention relates to a single or multi-channel extrusion die with an adjustable cross-section for at least one melt channel (15) in which the adjustable cross-section melt channel (15) is fitted with an elastically deformable corrugated diaphragm component (1) with flat sealing surfaces (2), a c...

Full description

Saved in:
Bibliographic Details
Main Authors MICHAEL MEIER-KAISER, ROLAND SCHUCHMANN, HANS LORENZ
Format Patent
LanguageEnglish
Published 27.03.1997
Edition6
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
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
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a single or multi-channel extrusion die with an adjustable cross-section for at least one melt channel (15) in which the adjustable cross-section melt channel (15) is fitted with an elastically deformable corrugated diaphragm component (1) with flat sealing surfaces (2), a corrugated diaphragm (3) and a stronger region (4) on which adjusting means (5) act.
Bibliography:Application Number: AU19960069230