초록 ▼

The present invention relates to a ball, in a particular a football. The ball according to the invention has, in its outer skin, a syntactic material that consists of a matrix material into which essentially dimensionally stable, elastic blow-molded parts are mixed. Furthermore, a new method of prod

The present invention relates to a ball, in a particular a football. The ball according to the invention has, in its outer skin, a syntactic material that consists of a matrix material into which essentially dimensionally stable, elastic blow-molded parts are mixed. Furthermore, a new method of producing a ball with a verre eglomiseprint is also disclosed.

대표청구항 ▼

1. A method of manufacturing a ball comprising the steps of:spreading a transparent liquid polymer over a releasable backing film and subsequently solidifying the liquid polymer to produce a transparent layer; printing an image on the solidified, transparent layer; spreading a second liquid polymer

1. A method of manufacturing a ball comprising the steps of:spreading a transparent liquid polymer over a releasable backing film and subsequently solidifying the liquid polymer to produce a transparent layer; printing an image on the solidified, transparent layer; spreading a second liquid polymer over the solidified, transparent layer and image, and subsequently solidifying the second liquid polymer to produce a layer combination; removing the releasable backing film; cutting the layer combination to produce ball elements; and joining the ball elements together with an inflatable bladder.