The homogeneous dispersion of nano-particles and processing of high-performance polymer nanocomposites still is a technical challenge due to the high active surface of nanoparticles.

纳米材料的高表面活性使其易于团聚，这为其分散和高性能纳米复合材料的制备工艺带来挑战。

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Poly (ether imide) (PEI) is a modification kind of high performance polymer, which adds a ether bond to macromolecular chain of polyimide (PI).

聚醚酰亚胺(PEI)是在聚酰亚胺(PI)链上引入醚键形成的一类高聚物。

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Poly (ether imide) (PEI) is a modification kind of high performance polymer, which adds a ether bond to macromolecular chain of polyimide (PI).

聚醚酰亚胺(PEI)是在聚酰亚胺链上引入醚键而形成的一类高聚物。

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As an engineering exercise, EOS also printed the parts for a violin using a high-performance industrial polymer, had it assembled by a professional violin-maker and played by a concert violinist.

ECONOMIST: 3D printing

The technology could potentially be used in the high-performance composite polymer materials replacing metal in the new generation of superjumbo aircraft.

CNN: The emerging world of self-healing materials