Abstract: A production method of a worktop for use in home appliances, wherein the production method produces a single piece worktop by injecting plastic frame structures over melamine impregnated decorative paper covered plates and/or glass surface plates and/or fiberboard plates and/or epoxy surface plates and/or laminate covered plastic plates and/or high temperature-resistant plastic plates and/or melamine impregnated plastic plates and/or all types of backside plastic injection surfaced plates through conventional injection and/or microcellular foam injection and/or chemical foam injection in at least one lateral area with or without plastic fittings for connection of the worktop to the appliance.