A process for the preparation of a sole or of a sole component of a shoe

摘要

The present invention relates to a process for the production of a sole (1) or of a sole component of a shoe (2), in particular a sports shoe. In order to obtain a slight shoe, which has good resilience, the invention provides for the steps of: a) production of plastic bodies (3) of which the expansion (a, b, c) in the three spatial directions between 2 mm and 15 mm, preferably between 3 mm and 9 mm, wherein the plastic body (3) made of foamed thermoplastic elastomer urethane-based (tpu, e - tpu, tpe - u) and / or on the basis of polyether - block - amide (peba); b) introducing the plastic body (3) into a forming tool, which has a cavity, which the shape of the sole (1) or of the sole; c) connecting the in the mold lying next to each other plastic body (3) to one another, and for connecting a binder is introduced into the forming tool and / or. to connect heat to the plastic body (3) is allowed to act.