国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B32（4） C08（4） B29（2）
IPC小类 B32B（4）
IPC C08K003/04（4）
发明人 PAN J（3） ZHANG L（3）
公开年 2022（4）
申请年 2022（4）
专利权人 GUANGDE TIAN.（3）

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

High-strength sound-proof filter cotton for household appliances, has porous non-woven pad provided with regenerative polyvinyl chloride plastic cloth, and both sides of regenerative polyvinyl chloride plastic cloth provided with foam plastic layer.

ZHANG L, PAN J

High-strength cold-resistant aramid fiber synchronous belt used in e.g. textile, machine tool, tobacco, communication cable, light industry, chemical industry, metallurgy, meter instrument, food, mine, automobile and other types of mechanical transmission.

ZHOU Y, LIN Y, DENG Y, SHEN G, LI Z, ZHU J