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一种由同质异构聚合改性纤维叠层制成的复合材料及其制备方法
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
张沈城; 胡小平
Filing Date
Sep 11, 2026
Publication Date
Oct 16, 2026
IPC Classification
D04H 1/4374 (2012.01)D04H 1/4382 (2012.01)D04H 1/541 (2012.01)D04H 1/55 (2012.01)D04H 1/559 (2012.01)
本发明涉及高性能纤维复合材料技术领域,具体涉及一种由同质异构聚合改性纤维叠层制成的复合材料及其制备方法,由以下质量份的组分组成:聚对苯二甲酸乙二醇酯A 65‑75份,2,6‑萘二甲酸改性聚对苯二甲酸乙二醇酯25‑35份,粘结共聚酯95‑105份等原料,本发明通过构建同质异构聚合改性体系,以粘结共聚酯实现皮层与芯层的相容性融合,以萘环改性聚酯提升芯层刚性,以低收缩共聚体保障尺寸稳定性,结合超声辅助热压与三层叠层铺网工艺,赋予纤维优异的层间结合力、压缩强度与抗热收缩性能,且全组分聚酯体系可实现闭环回收,其可广泛应用于运动防护、汽车内饰及缓冲包装等领域,具有广泛的应用前景。
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