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A platform for research: civil engineering, architecture and urbanism
Polypropylene floor with multi-layer structure
The invention belongs to the technical field of high polymer materials, and provides a polypropylene floor with a multi-layer structure. The polypropylene floor is formed by sequentially compositing aUV layer, a first PP treating agent layer, a PP transparent layer, a second PP treating agent layer, a PP printing film layer, a base material layer, an IXPE glue layer and an IXPE layer, and the compositing mode comprises hot-pressing attachment or extrusion online attachment. The total thickness of the polypropylene floor is 3-10 mm, the UV layer is a surface layer, and the first PP treating agent layer and the second PP treating agent layer comprise chlorinated polypropylene and an organic solvent. The floor has good flatness and dimensional stability, is high in mechanical strength, and can resist high temperature and shrink warping.
本发明属于高分子材料技术领域。一种多层结构的聚丙烯地板，由UV层、第一PP处理剂层、PP透明层、第二PP处理剂层、PP印刷膜层、基材层、IXPE胶水层以及IXPE层依次复合而成，复合方式包括热压贴合或挤出在线贴合；所述聚丙烯地板总厚度为3‑10mm，所述UV层为面层，所述第一PP处理剂层和第二PP处理剂层的组成成分包括氯化聚丙烯和有机溶剂。本发明地板具有良好的平整度和尺寸稳定性，机械强度高，可耐高温，耐收缩翘曲。
Polypropylene floor with multi-layer structure
The invention belongs to the technical field of high polymer materials, and provides a polypropylene floor with a multi-layer structure. The polypropylene floor is formed by sequentially compositing aUV layer, a first PP treating agent layer, a PP transparent layer, a second PP treating agent layer, a PP printing film layer, a base material layer, an IXPE glue layer and an IXPE layer, and the compositing mode comprises hot-pressing attachment or extrusion online attachment. The total thickness of the polypropylene floor is 3-10 mm, the UV layer is a surface layer, and the first PP treating agent layer and the second PP treating agent layer comprise chlorinated polypropylene and an organic solvent. The floor has good flatness and dimensional stability, is high in mechanical strength, and can resist high temperature and shrink warping.
本发明属于高分子材料技术领域。一种多层结构的聚丙烯地板，由UV层、第一PP处理剂层、PP透明层、第二PP处理剂层、PP印刷膜层、基材层、IXPE胶水层以及IXPE层依次复合而成，复合方式包括热压贴合或挤出在线贴合；所述聚丙烯地板总厚度为3‑10mm，所述UV层为面层，所述第一PP处理剂层和第二PP处理剂层的组成成分包括氯化聚丙烯和有机溶剂。本发明地板具有良好的平整度和尺寸稳定性，机械强度高，可耐高温，耐收缩翘曲。
Polypropylene floor with multi-layer structure
一种多层结构的聚丙烯地板
LI YUANYANG (author) / LIANG BINGKANG (author) / ZHOU QIANG (author) / YAN JIAWEI (author) / ZHU FEI (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Polypropylene floor with multi-layer structure and preparation method thereof
| European Patent Office | 2020