Abstract: A method is disclosed wherein weakened zones are provided in plastic trim parts in the from of cuts produced by means of an ultra sound cutting method, and wherein the cuts can be made suitably narrow and extending through the thickness of a multilayered plastic trim part in a manner that the cuts are without jagged edges and remain invisible on the visible side even when the cut extends though a decorative layer of the multilayered plastic part even after long term storage under heat.

Abstract: A method is disclosed wherein weakened zones are provided in plastic trim parts in the from of cuts produced by means of an ultra sound cutting method, and wherein the cuts can be made suitably narrow and extending through the thickness of a multilayered plastic trim part in a manner that the cuts are without jagged edges and remain invisible on the visible side even when the cut extends though a decorative layer of the multilayered plastic part even after long term storage under heat.

Abstract: A seal processing station for gathering loose and transmitting properly oriented seals to an insertion station where the seals are to be placed on a wire, the seal processing station having a seal sorting unit and a seal feeding unit that has a feed track going between the seal sorting unit and the insertion station where the seal sorting unit has a container where the loose seals are placed and a seal propulsion device with a seal feed channel extending from a lower end of the container to an upper end where the channel includes an air inlet for blowing air up the channel to feed seals from the lower end to the upper end and unto the feed track.