国家/地区 中国（2）
IPC部 B（2） E（2）
IPC大类 B29（2） B32（2） E04（2）
IPC小类 B29D（2）
IPC B32B021/08（2）
发明人
公开年
申请年 2022（2） 
专利权人

Foaming modified water-proof composite floor comprises modified polymer substrate and surface decorative plate connected with adhesive and polymer substrate obtained by hot pressing of modified polymer particles, plant fibers and adhesive embryos.

SUN G

Commercial-grade high-performance floor used in office, comprises cork board composite layer fixedly arranged on upper end surface of PVC stone-plastic layer, and modified PVC sound-insulating core board fixedly arranged on lower end surface of PVC stone-plastic layer.

ZENG Z