近年来关于啤酒玻璃瓶意外爆炸伤人的报道不断见诸媒体。其爆炸原因是生产啤酒企业使用回收的啤酒玻璃瓶。由于啤酒产量诗大，无法每瓶必检。然而随着人们健康、环保意识的增强，大家迫切要求开发和应用新型合成材料的啤酒瓶。PEN是聚家二甲酸乙二醇酯（Polyethylenenaphthaate In recent years, reports of accidental explosion of beer bottles continue to hit the media. The reason for the explosion was the recovery of beer bottles used by beer producers. As the beer production poetry, can not bottle each seized. However, with the improvement of people’s health and environmental protection awareness, there is an urgent need to develop and apply beer bottles of new synthetic materials. PEN is a polyethylenenaphthalate