国家/地区 中国（2）
IPC部 B（2）
IPC大类 B27（2） C09（2）
IPC小类 B27K（2）
IPC B27K003/52（2）
发明人
公开年
申请年
专利权人

Preparing multi-layer plywood useful for sound insulation, comprises e.g. preparing sound insulation emulsion, preparing single plate using wood, performing sand grinding treatment to surface of single plate, and solidifying multi-layer sound insulation emulsion coated on surface of single plate.

XU W, WU S

Manufacturing wood-plastic composite floor for shopping mall floor, involves adding pine-skinned trunks, aqueous solution of graphene oxide concentration and n-butanol solution of iron methylbenzenesulfonate and chopped glass fiber.

ZHENG M