The results showed that there existed good interfacial compatibility between PUR-T and PA6.The PUR-T/PA6/PUR-T multilayer film was suitable for making the envelope of light aerostat.

• 结果表明,PA6/PUR-T复合膜层间具有良好的界面相容性,研制的PUR-T/PA6/PUR-T复合膜的性能能够满足轻型浮空器囊体材料的使用要求,可用于制造浮空器囊体材料。