A method and system for cleaning the inner surface of a tire, comprising the steps of: emitting a laser beam that is directed against the inner surface using at least an emitter device; performing deeper cleaning within at least a first annular zone of the inner surface in applying, using at least the laser beam, to the first annular zone a first surface energy density; and performing less thorough cleaning within at least a second annular zone of the inner surface by applying, using at least the laser beam to the second annular zone a second surface energy density that is lower than the first surface energy density.

Identification labels and their incorporation in rubber-based articles are described. The labels include RFID components and can be incorporated in tires. The labels can withstand the relatively harsh conditions associated with vulcanization.

With a tire cleaning system, movement of at least a tire or laser head held on an arm is controlled by a control device, a laser beam provided from a laser oscillator is irradiated onto an inner surface of the tire while relatively moving the laser head along the inner surface of the tire, and contamination such as a mold release agent or the like adhered to the inner surface is removed.

A tire comprises a rubber member formed of a rubber composition comprising a diene-based rubber, and a ring-shaped tire frame formed of a resin material comprising a polyamide-based thermoplastic resin, in which the rubber member is adhered to a resin member including a polyamide-based thermoplastic resin via a layer formed of a composition including a resorcinol-formalin-latex-based adhesive.

A tire comprises an inner surface defining and facing an inner hollow space, an outer surface pointing away from the inner hollow space. A method of processing the tire comprises identifying the position of a first feature on the outer surface and cleaning a surface portion of the inner surface of the tire, wherein the surface portion has a first predetermined position relative to the position of the first feature on the outer surface. A separate element is attached with its attachment surface to the surface portion, wherein a ratio of a size of the surface portion over a corresponding size of the attachment surface is smaller than 10.

The invention relates to a method for improving adhesion between a reinforcement element that comprises textile fibers or textile filaments and an elastomer matrix material, in particular uncured rubber, the reinforcement element being provided with a sol-gel coating and the sol-gel coated reinforcement element being exposed to the action of a plasma, in particular a low-pressure plasma.

A reinforcing element, having a cross section with a flattened overall shape and extending in a main direction and comprising at least one lateral edge made of a polymeric composition comprising a thermoplastic polymer, the lateral edge extending in a general direction substantially parallel to the main direction is treated by heating at least a part of the lateral edge, during which at least a part of the lateral edge is subjected to a plasma flow so as to raise the temperature of the part of the lateral edge above the melting point of the thermoplastic polymer.

A method and system for cleaning the inner surface of a tire, comprising the steps of: emitting a laser beam that is directed against the inner surface using at least an emitter device; performing deeper cleaning within at least a first annular zone of the inner surface in applying, using at least the laser beam, to the first annular zone a first surface energy density; and performing less thorough cleaning within at least a second annular zone of the inner surface by applying, using at least the laser beam to the second annular zone a second surface energy density that is lower than the first surface energy density.