Wood plastic PVC compound material bai material as a kind of new wood du material substitution materials, can be widely zhi, should be used for building decoration and packaging, and other fields, such as edge horn line, dao article particieboard, curtain, door, floor, fence, skirting board, fine arts, shutters, picture frame, picture frames, window frames, toys and ordinary furniture, interior door, etc., the vast majority of indoor and outdoor decorative materials are available PVC wood-plastics material to produce.