The process of extruding two or more materials through a single die with two or more orifices arranged so that the extrudates merge and weld together into a laminar structure before chilling.
Found on
http://www.blowmachines.com/glossary1.htm
Plastics processing technique to produce multi-layered objects; co-extrusion is used in the production of pipes, films, gas tanks, bottles, etc
Found on
http://www.encyclo.co.uk/visitor-contributions.php
The process of combining two or more layers of plastic extrusions to produce a multiple layer product in a single step using one tool. A co-extrusion requires compatible PVC materials that will bond together to form a strong finished part. It can be either a dual hardness (rigid/flexible PVC) co-extrusion or a two-colour co-extrusion where two colo...
Found on
https://www.dwplastics.co.uk/glossary/
Fabrication of a multi-layer film by pumping materials through separate extruders and then merging the extruded material into a common die assembly. These die assemblies are constructed to maintain distinct material layers with fusion occurring at the boundaries due to the pressures and temperature of the extruded material.
Found on
https://www.encyclo.co.uk/local/23693
simultaneous extrusion of two or more different yet compatible metals or plastics through the same die.
Found on
https://www.infoplease.com/dictionary/coextrusion
No exact match found.
