国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B32B（3） C08K（3） C08L（3）
B29D（2） C08J（2）
IPC B32B009/02（3）
发明人 PAN J（2） ZHANG L（2）
公开年 2022（2）
申请年 2022（3）
专利权人 GUANGDE TIAN.（2）

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

Multifunctional cotton-based sound-absorbing felt useful for automobile interior trim, comprises porous non-woven liner set in middle, damping vibration damping block and honeycomb elastic resin net are fixedly connected, and porous non-woven liner includes regenerated cotton staple fiber.

ZHANG L, PAN J

Environmentally-friendly regenerative sound insulation filter cotton useful for automobile interior trim, comprises e.g. damping vibration damping sheet, porous non-woven gasket, honeycomb elastic resin net, and aluminum alloy wire.

ZHANG L, PAN J