国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29D（3）
IPC C08K003/04（3）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Manufacture of composite sole formed by plastic suction at large bottom by heating and softening thermoplastic polyurethane film, cooling, adding wear-resistant layer foaming agent into mold, molding, and cooling and removing film.

ZHANG H, SHI K, YANG X

Shock-absorbing slow-elastic sports mat comprises a shock-absorbing slow-elastic material layer, tear-resistant pound cloth, natural rubber layer, where tear-resistant weighing cloth arranged between shock-absorbing elastic material layer.

WENG C

Graphene far-infrared floor heating floor comprises wear-resistant paper layer, wood grain paper layer and functional substrate layer, wear-resistant paper layer is complex of high-temperature heat transmitted through functional substrate.

JIN Y, JIN J