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一种耐磨PVC地板膜及其制备方法
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
陈正华; 夏灵辉; 蒋建伟; 康城
Filing Date
Sep 7, 2026
Publication Date
Oct 27, 2026
IPC Classification
C08L 27/06 (2006.01)B29C 69/02 (2006.01)B29C 43/24 (2006.01)B29C 43/58 (2006.01)B29C 43/52 (2006.01)C08J 5/18 (2006.01)C08L 23/0869 (2025.01)C08L 23/06 (2006.01)C08L 23/30 (2006.01)C08L 75/04 (2006.01)C08L 63/00 (2006.01)C08K 3/34 (2006.01)C08K 3/36 (2006.01)C08K 9/06 (2006.01)C08K 5/12 (2006.01)C08K 5/00 (2006.01)C08K 5/098 (2006.01)C08K 5/103 (2006.01)C08K 5/3492 (2006.01)C08K 13/06 (2006.01)C08K 9/04 (2006.01)C08K 7/00 (2006.01)C08K 7/18 (2006.01)G01B 21/08 (2006.01)
本发明涉及PVC地板膜技术领域,且公开了一种耐磨PVC地板膜及其制备方法,该地板膜通过采用低PVC用量与热塑性聚氨酯弹性体共混形成海岛结构耐磨分散相,并配合乙烯‑醋酸乙烯酯‑马来酸酐三元共聚物增容剂的化学键合作用改善两相界面结合,同时引入改性蒙脱土与KH‑570表面改性纳米二氧化硅实现层状与球形双重纳米增强,辅以交联剂构建三维网络结构,从材料配方层面实现耐磨性能的协同提升,另外,通过使用对苯二甲酸二辛酯和环氧大豆油组成的环保增塑体系替代传统邻苯类增塑剂,再配合有机锡‑锌复合稳定剂,结合低温密炼工艺和密闭过滤挤出工艺,从原材料源头上使加工过程中增塑剂挥发和VOCs排放大幅度减少。
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