Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Introduced: January 2019

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
Subclass:: 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

Limiting references: Extrusion blow-moulding

EXTRUDING of plastics or substances in a plastic state

7 direct subcodes

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B29C 48/02 Small extruding apparatus, e.g. handheld, toy or laboratory extruders
B29C 48/025 General arrangement or layout of plant
B29C 48/03 characterised by the shape of the extruded material at extrusion
B29C 48/14 characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
B29C 48/15 incorporating preformed parts or layers, e.g. extrusion moulding around inserts
B29C 48/16 Articles comprising two or more components, e.g. co-extruded layers
B29C 48/25 Component parts, details or accessories; Auxiliary operations