Adhesive layer problem of PLA multilayer coextrusion

Problembeschreibung

Poor interlayer bonding of multilayer films between PLA and other materials.

Ursachenanalyse

PLA bonds weakly with most polymers and requires a dedicated adhesive layer.

Lösung

Use PLA-based adhesive resin.

Wichtigste Erkenntnis

PLA multilayer film adhesion is a key process point.

PLAmultilayer coextrusionadhesive layer

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