coextrusion

coextrusion

[¦kō‚ik′strü·zhən]
(engineering)
Extrusion-forming of plastic or metal products in which two or more compatible feed materials are used in physical admixture through the same extrusion die.
References in periodicals archive ?
In recent years, advances in coextrusion technology have led to the development of micro- to nano- layered polymeric structures via layer multiplication extrusion [1-3].
Contract notice for Supply and installation of complete lines with coextrusion accessories.
New coextrusion systems from Macro Engineering & Technology, Mississauga, Ont.
Another recent development is the AB coextrusion die which gives a 4:1 blow-up/stretch ratio and D-S says requires fewer blowing agents to achieve a high-density product.
The accompanying figures below show the interface shape (shown in blue color), velocity, and pressure distributions in a complex profile die predicted by the polyXtrue coextrusion die design module.
TPE monoprofile and coextrusion lines are also described, along with a rubber-TPE hybrid extrusion system.
The outer-layer forms a material in a coextrusion method and forms at least one of the outer layers from the outer-layer forming material.
TAPPI Film Extrusion & Coextrusion Short Course May 20-22 Omni Royal Orleans Hotel New Orleans, Louisiana, USA Martha Quinlin, mquinlin@tappi.
NYSE: GRA) today announced the start up of the A/O Grace Kaustik joint venture's first coextrusion line at its packaging plant in Volgograd, Russia.
In general, owning the advantage of combining separate features of different individual polymers together in a facile way, technology of coextrusion has been widely used to fabricate multilayered composite sheets or films for various applications ranging from food packaging products to optical reflective films [1].
has been pursuing monolayer barrier containers of nylon 6 as a more durable and economical solution than multilayer coextrusion blow molding or fluorination of monolayer HDPE.