method of producing a kunststoffteils with formgedaechtnis and device for implementation of this procedure, as well as plastic parts by this procedure is established.

摘要

The method is for producing a plastic part to which a form memory has been imparted by an injection-moulding/compressing/stretching process. This forcibly introduces molecular orientations which are fixed at a certain temperature. By heating this plastic part, it deforms and attempts to revert to the original shape. …IMAGE…