介绍了聚萘二甲酸乙二醇酯（PEN）的性能，并对国内外生产、应用及发展前景进行了分析。
The paper introduces the properties of polyethylene naphthalate(PEN). It's production, application and perspective are analysed both at home and abroad.
简述了聚萘二甲酸乙二醇酯（PEN）的优异性能，诸如高耐热性，良好的机械性能，阻气性和防紫外线性等等；
The enhanced properties and performances of PEN such as high heat stability, better mechanical properties, steam and ultraviolet resistance were recounted briefly.
简述了聚萘二甲酸乙二醇酯（PEN）的优异性能，诸如高耐热性，良好的机械性能，阻气性和防紫外线性等等；
The enhanced properties and performances of PEN such as high heat stability, better mechanical properties, steam and ultraviolet resistance were recounted briefly.
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