根据美国新泽西州新布纶斯威克的RUtgers大学所作的科学研究结果,尼龙共挤薄膜对于食品和其它敏感包装具有最经济的保味、保香和隔离异味的作用。在三年前结束的第一次调查结果同样表明了尼龙薄膜的最经济隔离性能。在初次研究中,除了尼龙薄膜外,还测试了其它薄膜材料,包括PVDC、EVOH和玻璃纸结构的 According to the results of scientific research conducted by RUtgers University in New Brunswick, New Jersey, USA, nylon co-extruded films have the most economical taste-preserving, preserving and odor-removing effects on food and other sensitive packaging. The first survey, completed three years ago, also showed the most economical isolation of nylon films. In the first study, in addition to the nylon film, other film materials were tested, including PVDC, EVOH and cellophane structures