Polyurethane compression material moulding in rotating process, in which melted polyurethane material flow is limited to the pre-set volume mold void, which also helps to reduce material density; plastic packaging.

摘要

Method of Compression Molding a plastic Article; Plastic Container which comprises a Top Wall portion and an annular skirt Potion that depends on this portion of Upper Wall; andA package that includes the plastic container.