Adhesive layer problem of PLA multilayer coextrusion

Fenómeno do problema

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

Análise das causas

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

Solução

Use PLA-based adhesive resin.

Conclusão principal

PLA multilayer film adhesion is a key process point.

PLAmultilayer coextrusionadhesive layer

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